/src/tinygltf/tiny_gltf.h
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1 | | // |
2 | | // Header-only tiny glTF 2.0 loader and serializer. |
3 | | // |
4 | | // |
5 | | // The MIT License (MIT) |
6 | | // |
7 | | // Copyright (c) 2015 - Present Syoyo Fujita, Aurélien Chatelain and many |
8 | | // contributors. |
9 | | // |
10 | | // Permission is hereby granted, free of charge, to any person obtaining a copy |
11 | | // of this software and associated documentation files (the "Software"), to deal |
12 | | // in the Software without restriction, including without limitation the rights |
13 | | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
14 | | // copies of the Software, and to permit persons to whom the Software is |
15 | | // furnished to do so, subject to the following conditions: |
16 | | // |
17 | | // The above copyright notice and this permission notice shall be included in |
18 | | // all copies or substantial portions of the Software. |
19 | | // |
20 | | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
21 | | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
22 | | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
23 | | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
24 | | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
25 | | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
26 | | // THE SOFTWARE. |
27 | | |
28 | | // Version: - v2.8.10 |
29 | | // See https://github.com/syoyo/tinygltf/releases for release history. |
30 | | // |
31 | | // Tiny glTF loader is using following third party libraries: |
32 | | // |
33 | | // - jsonhpp: C++ JSON library. |
34 | | // - base64: base64 decode/encode library. |
35 | | // - stb_image: Image loading library. |
36 | | // |
37 | | #ifndef TINY_GLTF_H_ |
38 | | #define TINY_GLTF_H_ |
39 | | |
40 | | #include <array> |
41 | | #include <cassert> |
42 | | #include <cmath> // std::fabs |
43 | | #include <cstdint> |
44 | | #include <cstdlib> |
45 | | #include <cstring> |
46 | | #include <limits> |
47 | | #include <map> |
48 | | #include <string> |
49 | | #include <vector> |
50 | | |
51 | | // Auto-detect C++14 standard version |
52 | | #if !defined(TINYGLTF_USE_CPP14) && defined(__cplusplus) && \ |
53 | | (__cplusplus >= 201402L) |
54 | | #define TINYGLTF_USE_CPP14 |
55 | | #endif |
56 | | |
57 | | #ifdef __ANDROID__ |
58 | | #ifdef TINYGLTF_ANDROID_LOAD_FROM_ASSETS |
59 | | #include <android/asset_manager.h> |
60 | | #endif |
61 | | #endif |
62 | | |
63 | | #ifdef __GNUC__ |
64 | | #if (__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ <= 8)) |
65 | | #define TINYGLTF_NOEXCEPT |
66 | | #else |
67 | | #define TINYGLTF_NOEXCEPT noexcept |
68 | | #endif |
69 | | #else |
70 | | #define TINYGLTF_NOEXCEPT noexcept |
71 | | #endif |
72 | | |
73 | | #define DEFAULT_METHODS(x) \ |
74 | 20.8M | ~x() = default; \ tinygltf::Value::~Value() Line | Count | Source | 74 | 12.4M | ~x() = default; \ |
Unexecuted instantiation: tinygltf::Light::~Light() Unexecuted instantiation: tinygltf::SpotLight::~SpotLight() tinygltf::AudioEmitter::~AudioEmitter() Line | Count | Source | 74 | 1 | ~x() = default; \ |
tinygltf::PositionalEmitter::~PositionalEmitter() Line | Count | Source | 74 | 1 | ~x() = default; \ |
tinygltf::AudioSource::~AudioSource() Line | Count | Source | 74 | 3.58M | ~x() = default; \ |
tinygltf::AnimationChannel::~AnimationChannel() Line | Count | Source | 74 | 21.6k | ~x() = default; \ |
tinygltf::AnimationSampler::~AnimationSampler() Line | Count | Source | 74 | 1 | ~x() = default; \ |
tinygltf::Scene::~Scene() Line | Count | Source | 74 | 1.05M | ~x() = default; \ |
tinygltf::Camera::~Camera() Line | Count | Source | 74 | 50 | ~x() = default; \ |
tinygltf::OrthographicCamera::~OrthographicCamera() Line | Count | Source | 74 | 50 | ~x() = default; \ |
tinygltf::PerspectiveCamera::~PerspectiveCamera() Line | Count | Source | 74 | 50 | ~x() = default; \ |
tinygltf::Sampler::~Sampler() Line | Count | Source | 74 | 259k | ~x() = default; \ |
Unexecuted instantiation: tinygltf::Skin::~Skin() tinygltf::Image::~Image() Line | Count | Source | 74 | 245k | ~x() = default; \ |
tinygltf::Texture::~Texture() Line | Count | Source | 74 | 268k | ~x() = default; \ |
Line | Count | Source | 74 | 148k | ~x() = default; \ |
Line | Count | Source | 74 | 277k | ~x() = default; \ |
tinygltf::Primitive::~Primitive() Line | Count | Source | 74 | 145k | ~x() = default; \ |
tinygltf::Material::~Material() Line | Count | Source | 74 | 294k | ~x() = default; \ |
tinygltf::Parameter::~Parameter() Line | Count | Source | 74 | 42.8k | ~x() = default; \ |
tinygltf::TextureInfo::~TextureInfo() Line | Count | Source | 74 | 882k | ~x() = default; \ |
tinygltf::OcclusionTextureInfo::~OcclusionTextureInfo() Line | Count | Source | 74 | 294k | ~x() = default; \ |
tinygltf::NormalTextureInfo::~NormalTextureInfo() Line | Count | Source | 74 | 294k | ~x() = default; \ |
tinygltf::PbrMetallicRoughness::~PbrMetallicRoughness() Line | Count | Source | 74 | 294k | ~x() = default; \ |
Unexecuted instantiation: tinygltf::BufferView::~BufferView() Unexecuted instantiation: tinygltf::Buffer::~Buffer() tinygltf::Animation::~Animation() Line | Count | Source | 74 | 240k | ~x() = default; \ |
Unexecuted instantiation: tinygltf::Accessor::~Accessor() tinygltf::Model::~Model() Line | Count | Source | 74 | 6.03k | ~x() = default; \ |
tinygltf::Asset::~Asset() Line | Count | Source | 74 | 6.03k | ~x() = default; \ |
|
75 | 0 | x(const x &) = default; \ Unexecuted instantiation: tinygltf::Value::Value(tinygltf::Value const&) Unexecuted instantiation: tinygltf::AnimationChannel::AnimationChannel(tinygltf::AnimationChannel const&) Unexecuted instantiation: tinygltf::AnimationSampler::AnimationSampler(tinygltf::AnimationSampler const&) |
76 | 13.2M | x(x &&) TINYGLTF_NOEXCEPT = default; \ tinygltf::Value::Value(tinygltf::Value&&) Line | Count | Source | 76 | 7.12M | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
Unexecuted instantiation: tinygltf::Buffer::Buffer(tinygltf::Buffer&&) Unexecuted instantiation: tinygltf::BufferView::BufferView(tinygltf::BufferView&&) Unexecuted instantiation: tinygltf::Accessor::Accessor(tinygltf::Accessor&&) tinygltf::Primitive::Primitive(tinygltf::Primitive&&) Line | Count | Source | 76 | 103k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Mesh::Mesh(tinygltf::Mesh&&) Line | Count | Source | 76 | 204k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Node::Node(tinygltf::Node&&) Line | Count | Source | 76 | 110k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Scene::Scene(tinygltf::Scene&&) Line | Count | Source | 76 | 785k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Parameter::Parameter(tinygltf::Parameter&&) Line | Count | Source | 76 | 19.6k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Material::Material(tinygltf::Material&&) Line | Count | Source | 76 | 218k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::PbrMetallicRoughness::PbrMetallicRoughness(tinygltf::PbrMetallicRoughness&&) Line | Count | Source | 76 | 218k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::NormalTextureInfo::NormalTextureInfo(tinygltf::NormalTextureInfo&&) Line | Count | Source | 76 | 218k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::OcclusionTextureInfo::OcclusionTextureInfo(tinygltf::OcclusionTextureInfo&&) Line | Count | Source | 76 | 218k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::TextureInfo::TextureInfo(tinygltf::TextureInfo&&) Line | Count | Source | 76 | 654k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Image::Image(tinygltf::Image&&) Line | Count | Source | 76 | 178k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::Texture::Texture(tinygltf::Texture&&) Line | Count | Source | 76 | 200k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
tinygltf::AnimationChannel::AnimationChannel(tinygltf::AnimationChannel&&) Line | Count | Source | 76 | 14.3k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
Unexecuted instantiation: tinygltf::AnimationSampler::AnimationSampler(tinygltf::AnimationSampler&&) tinygltf::Animation::Animation(tinygltf::Animation&&) Line | Count | Source | 76 | 179k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
Unexecuted instantiation: tinygltf::Skin::Skin(tinygltf::Skin&&) tinygltf::Sampler::Sampler(tinygltf::Sampler&&) Line | Count | Source | 76 | 193k | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
Unexecuted instantiation: tinygltf::Camera::Camera(tinygltf::Camera&&) Unexecuted instantiation: tinygltf::PerspectiveCamera::PerspectiveCamera(tinygltf::PerspectiveCamera&&) Unexecuted instantiation: tinygltf::OrthographicCamera::OrthographicCamera(tinygltf::OrthographicCamera&&) Unexecuted instantiation: tinygltf::Light::Light(tinygltf::Light&&) Unexecuted instantiation: tinygltf::SpotLight::SpotLight(tinygltf::SpotLight&&) Unexecuted instantiation: tinygltf::AudioEmitter::AudioEmitter(tinygltf::AudioEmitter&&) Unexecuted instantiation: tinygltf::PositionalEmitter::PositionalEmitter(tinygltf::PositionalEmitter&&) tinygltf::AudioSource::AudioSource(tinygltf::AudioSource&&) Line | Count | Source | 76 | 2.59M | x(x &&) TINYGLTF_NOEXCEPT = default; \ |
|
77 | | x &operator=(const x &) = default; \ |
78 | 2.09M | x &operator=(x &&) TINYGLTF_NOEXCEPT = default; |
79 | | |
80 | | namespace tinygltf { |
81 | | |
82 | | #define TINYGLTF_MODE_POINTS (0) |
83 | | #define TINYGLTF_MODE_LINE (1) |
84 | | #define TINYGLTF_MODE_LINE_LOOP (2) |
85 | | #define TINYGLTF_MODE_LINE_STRIP (3) |
86 | 41.9k | #define TINYGLTF_MODE_TRIANGLES (4) |
87 | | #define TINYGLTF_MODE_TRIANGLE_STRIP (5) |
88 | | #define TINYGLTF_MODE_TRIANGLE_FAN (6) |
89 | | |
90 | 0 | #define TINYGLTF_COMPONENT_TYPE_BYTE (5120) |
91 | 23.0k | #define TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE (5121) |
92 | | #define TINYGLTF_COMPONENT_TYPE_SHORT (5122) |
93 | 1.08k | #define TINYGLTF_COMPONENT_TYPE_UNSIGNED_SHORT (5123) |
94 | | #define TINYGLTF_COMPONENT_TYPE_INT (5124) |
95 | | #define TINYGLTF_COMPONENT_TYPE_UNSIGNED_INT (5125) |
96 | 0 | #define TINYGLTF_COMPONENT_TYPE_FLOAT (5126) |
97 | | #define TINYGLTF_COMPONENT_TYPE_DOUBLE \ |
98 | 0 | (5130) // OpenGL double type. Note that some of glTF 2.0 validator does not |
99 | | // support double type even the schema seems allow any value of |
100 | | // integer: |
101 | | // https://github.com/KhronosGroup/glTF/blob/b9884a2fd45130b4d673dd6c8a706ee21ee5c5f7/specification/2.0/schema/accessor.schema.json#L22 |
102 | | |
103 | | #define TINYGLTF_TEXTURE_FILTER_NEAREST (9728) |
104 | | #define TINYGLTF_TEXTURE_FILTER_LINEAR (9729) |
105 | | #define TINYGLTF_TEXTURE_FILTER_NEAREST_MIPMAP_NEAREST (9984) |
106 | | #define TINYGLTF_TEXTURE_FILTER_LINEAR_MIPMAP_NEAREST (9985) |
107 | | #define TINYGLTF_TEXTURE_FILTER_NEAREST_MIPMAP_LINEAR (9986) |
108 | | #define TINYGLTF_TEXTURE_FILTER_LINEAR_MIPMAP_LINEAR (9987) |
109 | | |
110 | 130k | #define TINYGLTF_TEXTURE_WRAP_REPEAT (10497) |
111 | | #define TINYGLTF_TEXTURE_WRAP_CLAMP_TO_EDGE (33071) |
112 | | #define TINYGLTF_TEXTURE_WRAP_MIRRORED_REPEAT (33648) |
113 | | |
114 | | // Redeclarations of the above for technique.parameters. |
115 | | #define TINYGLTF_PARAMETER_TYPE_BYTE (5120) |
116 | | #define TINYGLTF_PARAMETER_TYPE_UNSIGNED_BYTE (5121) |
117 | | #define TINYGLTF_PARAMETER_TYPE_SHORT (5122) |
118 | | #define TINYGLTF_PARAMETER_TYPE_UNSIGNED_SHORT (5123) |
119 | | #define TINYGLTF_PARAMETER_TYPE_INT (5124) |
120 | | #define TINYGLTF_PARAMETER_TYPE_UNSIGNED_INT (5125) |
121 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT (5126) |
122 | | |
123 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_VEC2 (35664) |
124 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_VEC3 (35665) |
125 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_VEC4 (35666) |
126 | | |
127 | | #define TINYGLTF_PARAMETER_TYPE_INT_VEC2 (35667) |
128 | | #define TINYGLTF_PARAMETER_TYPE_INT_VEC3 (35668) |
129 | | #define TINYGLTF_PARAMETER_TYPE_INT_VEC4 (35669) |
130 | | |
131 | | #define TINYGLTF_PARAMETER_TYPE_BOOL (35670) |
132 | | #define TINYGLTF_PARAMETER_TYPE_BOOL_VEC2 (35671) |
133 | | #define TINYGLTF_PARAMETER_TYPE_BOOL_VEC3 (35672) |
134 | | #define TINYGLTF_PARAMETER_TYPE_BOOL_VEC4 (35673) |
135 | | |
136 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_MAT2 (35674) |
137 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_MAT3 (35675) |
138 | | #define TINYGLTF_PARAMETER_TYPE_FLOAT_MAT4 (35676) |
139 | | |
140 | | #define TINYGLTF_PARAMETER_TYPE_SAMPLER_2D (35678) |
141 | | |
142 | | // End parameter types |
143 | | |
144 | 0 | #define TINYGLTF_TYPE_VEC2 (2) |
145 | 0 | #define TINYGLTF_TYPE_VEC3 (3) |
146 | 0 | #define TINYGLTF_TYPE_VEC4 (4) |
147 | 0 | #define TINYGLTF_TYPE_MAT2 (32 + 2) |
148 | 0 | #define TINYGLTF_TYPE_MAT3 (32 + 3) |
149 | 0 | #define TINYGLTF_TYPE_MAT4 (32 + 4) |
150 | 0 | #define TINYGLTF_TYPE_SCALAR (64 + 1) |
151 | | #define TINYGLTF_TYPE_VECTOR (64 + 4) |
152 | | #define TINYGLTF_TYPE_MATRIX (64 + 16) |
153 | | |
154 | | #define TINYGLTF_IMAGE_FORMAT_JPEG (0) |
155 | | #define TINYGLTF_IMAGE_FORMAT_PNG (1) |
156 | | #define TINYGLTF_IMAGE_FORMAT_BMP (2) |
157 | | #define TINYGLTF_IMAGE_FORMAT_GIF (3) |
158 | | |
159 | | #define TINYGLTF_TEXTURE_FORMAT_ALPHA (6406) |
160 | | #define TINYGLTF_TEXTURE_FORMAT_RGB (6407) |
161 | | #define TINYGLTF_TEXTURE_FORMAT_RGBA (6408) |
162 | | #define TINYGLTF_TEXTURE_FORMAT_LUMINANCE (6409) |
163 | | #define TINYGLTF_TEXTURE_FORMAT_LUMINANCE_ALPHA (6410) |
164 | | |
165 | | #define TINYGLTF_TEXTURE_TARGET_TEXTURE2D (3553) |
166 | | #define TINYGLTF_TEXTURE_TYPE_UNSIGNED_BYTE (5121) |
167 | | |
168 | 0 | #define TINYGLTF_TARGET_ARRAY_BUFFER (34962) |
169 | 0 | #define TINYGLTF_TARGET_ELEMENT_ARRAY_BUFFER (34963) |
170 | | |
171 | | #define TINYGLTF_SHADER_TYPE_VERTEX_SHADER (35633) |
172 | | #define TINYGLTF_SHADER_TYPE_FRAGMENT_SHADER (35632) |
173 | | |
174 | 0 | #define TINYGLTF_DOUBLE_EPS (1.e-12) |
175 | 0 | #define TINYGLTF_DOUBLE_EQUAL(a, b) (std::fabs((b) - (a)) < TINYGLTF_DOUBLE_EPS) |
176 | | |
177 | | #ifdef __ANDROID__ |
178 | | #ifdef TINYGLTF_ANDROID_LOAD_FROM_ASSETS |
179 | | #ifdef TINYGLTF_IMPLEMENTATION |
180 | | AAssetManager *asset_manager = nullptr; |
181 | | #else |
182 | | extern AAssetManager *asset_manager; |
183 | | #endif |
184 | | #endif |
185 | | #endif |
186 | | |
187 | | typedef enum { |
188 | | NULL_TYPE, |
189 | | REAL_TYPE, |
190 | | INT_TYPE, |
191 | | BOOL_TYPE, |
192 | | STRING_TYPE, |
193 | | ARRAY_TYPE, |
194 | | BINARY_TYPE, |
195 | | OBJECT_TYPE |
196 | | } Type; |
197 | | |
198 | | typedef enum { |
199 | | Permissive, |
200 | | Strict |
201 | | } ParseStrictness; |
202 | | |
203 | 0 | static inline int32_t GetComponentSizeInBytes(uint32_t componentType) { |
204 | 0 | if (componentType == TINYGLTF_COMPONENT_TYPE_BYTE) { |
205 | 0 | return 1; |
206 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE) { |
207 | 0 | return 1; |
208 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_SHORT) { |
209 | 0 | return 2; |
210 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_UNSIGNED_SHORT) { |
211 | 0 | return 2; |
212 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_INT) { |
213 | 0 | return 4; |
214 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_UNSIGNED_INT) { |
215 | 0 | return 4; |
216 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_FLOAT) { |
217 | 0 | return 4; |
218 | 0 | } else if (componentType == TINYGLTF_COMPONENT_TYPE_DOUBLE) { |
219 | 0 | return 8; |
220 | 0 | } else { |
221 | 0 | // Unknown component type |
222 | 0 | return -1; |
223 | 0 | } |
224 | 0 | } |
225 | | |
226 | 0 | static inline int32_t GetNumComponentsInType(uint32_t ty) { |
227 | 0 | if (ty == TINYGLTF_TYPE_SCALAR) { |
228 | 0 | return 1; |
229 | 0 | } else if (ty == TINYGLTF_TYPE_VEC2) { |
230 | 0 | return 2; |
231 | 0 | } else if (ty == TINYGLTF_TYPE_VEC3) { |
232 | 0 | return 3; |
233 | 0 | } else if (ty == TINYGLTF_TYPE_VEC4) { |
234 | 0 | return 4; |
235 | 0 | } else if (ty == TINYGLTF_TYPE_MAT2) { |
236 | 0 | return 4; |
237 | 0 | } else if (ty == TINYGLTF_TYPE_MAT3) { |
238 | 0 | return 9; |
239 | 0 | } else if (ty == TINYGLTF_TYPE_MAT4) { |
240 | 0 | return 16; |
241 | 0 | } else { |
242 | 0 | // Unknown component type |
243 | 0 | return -1; |
244 | 0 | } |
245 | 0 | } |
246 | | |
247 | | // TODO(syoyo): Move these functions to TinyGLTF class |
248 | | bool IsDataURI(const std::string &in); |
249 | | bool DecodeDataURI(std::vector<unsigned char> *out, std::string &mime_type, |
250 | | const std::string &in, size_t reqBytes, bool checkSize); |
251 | | |
252 | | #ifdef __clang__ |
253 | | #pragma clang diagnostic push |
254 | | // Suppress warning for : static Value null_value |
255 | | #pragma clang diagnostic ignored "-Wexit-time-destructors" |
256 | | #pragma clang diagnostic ignored "-Wpadded" |
257 | | #endif |
258 | | |
259 | | // Simple class to represent JSON object |
260 | | class Value { |
261 | | public: |
262 | | typedef std::vector<Value> Array; |
263 | | typedef std::map<std::string, Value> Object; |
264 | | |
265 | 4.33M | Value() = default; |
266 | | |
267 | 210 | explicit Value(bool b) : type_(BOOL_TYPE) { boolean_value_ = b; } |
268 | 999k | explicit Value(int i) : type_(INT_TYPE) { |
269 | 999k | int_value_ = i; |
270 | 999k | real_value_ = i; |
271 | 999k | } |
272 | 6.09k | explicit Value(double n) : type_(REAL_TYPE) { real_value_ = n; } |
273 | 0 | explicit Value(const std::string &s) : type_(STRING_TYPE) { |
274 | 0 | string_value_ = s; |
275 | 0 | } |
276 | | explicit Value(std::string &&s) |
277 | 2.98k | : type_(STRING_TYPE), string_value_(std::move(s)) {} |
278 | 0 | explicit Value(const char *s) : type_(STRING_TYPE) { string_value_ = s; } |
279 | 0 | explicit Value(const unsigned char *p, size_t n) : type_(BINARY_TYPE) { |
280 | 0 | binary_value_.resize(n); |
281 | 0 | memcpy(binary_value_.data(), p, n); |
282 | 0 | } |
283 | | explicit Value(std::vector<unsigned char> &&v) noexcept |
284 | | : type_(BINARY_TYPE), |
285 | 0 | binary_value_(std::move(v)) {} |
286 | 0 | explicit Value(const Array &a) : type_(ARRAY_TYPE) { array_value_ = a; } |
287 | | explicit Value(Array &&a) noexcept : type_(ARRAY_TYPE), |
288 | 826 | array_value_(std::move(a)) {} |
289 | | |
290 | 0 | explicit Value(const Object &o) : type_(OBJECT_TYPE) { object_value_ = o; } |
291 | | explicit Value(Object &&o) noexcept : type_(OBJECT_TYPE), |
292 | 20.8k | object_value_(std::move(o)) {} |
293 | | |
294 | | DEFAULT_METHODS(Value) |
295 | | |
296 | 2.10M | char Type() const { return static_cast<char>(type_); } |
297 | | |
298 | 0 | bool IsBool() const { return (type_ == BOOL_TYPE); } |
299 | | |
300 | 0 | bool IsInt() const { return (type_ == INT_TYPE); } |
301 | | |
302 | 0 | bool IsNumber() const { return (type_ == REAL_TYPE) || (type_ == INT_TYPE); } |
303 | | |
304 | 0 | bool IsReal() const { return (type_ == REAL_TYPE); } |
305 | | |
306 | 0 | bool IsString() const { return (type_ == STRING_TYPE); } |
307 | | |
308 | 0 | bool IsBinary() const { return (type_ == BINARY_TYPE); } |
309 | | |
310 | 0 | bool IsArray() const { return (type_ == ARRAY_TYPE); } |
311 | | |
312 | 2.98k | bool IsObject() const { return (type_ == OBJECT_TYPE); } |
313 | | |
314 | | // Use this function if you want to have number value as double. |
315 | 0 | double GetNumberAsDouble() const { |
316 | 0 | if (type_ == INT_TYPE) { |
317 | 0 | return double(int_value_); |
318 | 0 | } else { |
319 | 0 | return real_value_; |
320 | 0 | } |
321 | 0 | } |
322 | | |
323 | | // Use this function if you want to have number value as int. |
324 | | // TODO(syoyo): Support int value larger than 32 bits |
325 | 1.46k | int GetNumberAsInt() const { |
326 | 1.46k | if (type_ == REAL_TYPE) { |
327 | 727 | return int(real_value_); |
328 | 736 | } else { |
329 | 736 | return int_value_; |
330 | 736 | } |
331 | 1.46k | } |
332 | | |
333 | | // Accessor |
334 | | template <typename T> |
335 | | const T &Get() const; |
336 | | template <typename T> |
337 | | T &Get(); |
338 | | |
339 | | // Lookup value from an array |
340 | 0 | const Value &Get(int idx) const { |
341 | 0 | static Value null_value; |
342 | 0 | assert(IsArray()); |
343 | 0 | assert(idx >= 0); |
344 | 0 | return (static_cast<size_t>(idx) < array_value_.size()) |
345 | 0 | ? array_value_[static_cast<size_t>(idx)] |
346 | 0 | : null_value; |
347 | 0 | } |
348 | | |
349 | | // Lookup value from a key-value pair |
350 | 1.46k | const Value &Get(const std::string &key) const { |
351 | 1.46k | static Value null_value; |
352 | 1.46k | assert(IsObject()); |
353 | 0 | Object::const_iterator it = object_value_.find(key); |
354 | 1.46k | return (it != object_value_.end()) ? it->second : null_value; |
355 | 1.46k | } |
356 | | |
357 | 0 | size_t ArrayLen() const { |
358 | 0 | if (!IsArray()) return 0; |
359 | 0 | return array_value_.size(); |
360 | 0 | } |
361 | | |
362 | | // Valid only for object type. |
363 | 1.51k | bool Has(const std::string &key) const { |
364 | 1.51k | if (!IsObject()) return false; |
365 | 1.51k | Object::const_iterator it = object_value_.find(key); |
366 | 1.51k | return (it != object_value_.end()) ? true : false; |
367 | 1.51k | } |
368 | | |
369 | | // List keys |
370 | 0 | std::vector<std::string> Keys() const { |
371 | 0 | std::vector<std::string> keys; |
372 | 0 | if (!IsObject()) return keys; // empty |
373 | | |
374 | 0 | for (Object::const_iterator it = object_value_.begin(); |
375 | 0 | it != object_value_.end(); ++it) { |
376 | 0 | keys.push_back(it->first); |
377 | 0 | } |
378 | |
|
379 | 0 | return keys; |
380 | 0 | } |
381 | | |
382 | 0 | size_t Size() const { return (IsArray() ? ArrayLen() : Keys().size()); } |
383 | | |
384 | | bool operator==(const tinygltf::Value &other) const; |
385 | | |
386 | | protected: |
387 | | int type_ = NULL_TYPE; |
388 | | |
389 | | int int_value_ = 0; |
390 | | double real_value_ = 0.0; |
391 | | std::string string_value_; |
392 | | std::vector<unsigned char> binary_value_; |
393 | | Array array_value_; |
394 | | Object object_value_; |
395 | | bool boolean_value_ = false; |
396 | | }; |
397 | | |
398 | | #ifdef __clang__ |
399 | | #pragma clang diagnostic pop |
400 | | #endif |
401 | | |
402 | | #define TINYGLTF_VALUE_GET(ctype, var) \ |
403 | | template <> \ |
404 | 0 | inline const ctype &Value::Get<ctype>() const { \ |
405 | 0 | return var; \ |
406 | 0 | } \ Unexecuted instantiation: bool const& tinygltf::Value::Get<bool>() const Unexecuted instantiation: double const& tinygltf::Value::Get<double>() const Unexecuted instantiation: int const& tinygltf::Value::Get<int>() const Unexecuted instantiation: std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, tinygltf::Value, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, tinygltf::Value> > > const& tinygltf::Value::Get<std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, tinygltf::Value, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, tinygltf::Value> > > >() const Unexecuted instantiation: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const& tinygltf::Value::Get<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() const Unexecuted instantiation: std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > const& tinygltf::Value::Get<std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >() const Unexecuted instantiation: std::__1::vector<tinygltf::Value, std::__1::allocator<tinygltf::Value> > const& tinygltf::Value::Get<std::__1::vector<tinygltf::Value, std::__1::allocator<tinygltf::Value> > >() const |
407 | | template <> \ |
408 | 0 | inline ctype &Value::Get<ctype>() { \ |
409 | 0 | return var; \ |
410 | 0 | } Unexecuted instantiation: bool& tinygltf::Value::Get<bool>() Unexecuted instantiation: double& tinygltf::Value::Get<double>() Unexecuted instantiation: int& tinygltf::Value::Get<int>() Unexecuted instantiation: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >& tinygltf::Value::Get<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() Unexecuted instantiation: std::__1::vector<unsigned char, std::__1::allocator<unsigned char> >& tinygltf::Value::Get<std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >() Unexecuted instantiation: std::__1::vector<tinygltf::Value, std::__1::allocator<tinygltf::Value> >& tinygltf::Value::Get<std::__1::vector<tinygltf::Value, std::__1::allocator<tinygltf::Value> > >() Unexecuted instantiation: std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, tinygltf::Value, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, tinygltf::Value> > >& tinygltf::Value::Get<std::__1::map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, tinygltf::Value, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, tinygltf::Value> > > >() |
411 | | TINYGLTF_VALUE_GET(bool, boolean_value_) |
412 | | TINYGLTF_VALUE_GET(double, real_value_) |
413 | | TINYGLTF_VALUE_GET(int, int_value_) |
414 | | TINYGLTF_VALUE_GET(std::string, string_value_) |
415 | | TINYGLTF_VALUE_GET(std::vector<unsigned char>, binary_value_) |
416 | | TINYGLTF_VALUE_GET(Value::Array, array_value_) |
417 | | TINYGLTF_VALUE_GET(Value::Object, object_value_) |
418 | | #undef TINYGLTF_VALUE_GET |
419 | | |
420 | | #ifdef __clang__ |
421 | | #pragma clang diagnostic push |
422 | | #pragma clang diagnostic ignored "-Wc++98-compat" |
423 | | #pragma clang diagnostic ignored "-Wpadded" |
424 | | #endif |
425 | | |
426 | | /// Aggregate object for representing a color |
427 | | using ColorValue = std::array<double, 4>; |
428 | | |
429 | | // === legacy interface ==== |
430 | | // TODO(syoyo): Deprecate `Parameter` class. |
431 | | struct Parameter { |
432 | | bool bool_value = false; |
433 | | bool has_number_value = false; |
434 | | std::string string_value; |
435 | | std::vector<double> number_array; |
436 | | std::map<std::string, double> json_double_value; |
437 | | double number_value = 0.0; |
438 | | |
439 | | // context sensitive methods. depending the type of the Parameter you are |
440 | | // accessing, these are either valid or not |
441 | | // If this parameter represent a texture map in a material, will return the |
442 | | // texture index |
443 | | |
444 | | /// Return the index of a texture if this Parameter is a texture map. |
445 | | /// Returned value is only valid if the parameter represent a texture from a |
446 | | /// material |
447 | 0 | int TextureIndex() const { |
448 | 0 | const auto it = json_double_value.find("index"); |
449 | 0 | if (it != std::end(json_double_value)) { |
450 | 0 | return int(it->second); |
451 | 0 | } |
452 | 0 | return -1; |
453 | 0 | } |
454 | | |
455 | | /// Return the index of a texture coordinate set if this Parameter is a |
456 | | /// texture map. Returned value is only valid if the parameter represent a |
457 | | /// texture from a material |
458 | 0 | int TextureTexCoord() const { |
459 | 0 | const auto it = json_double_value.find("texCoord"); |
460 | 0 | if (it != std::end(json_double_value)) { |
461 | 0 | return int(it->second); |
462 | 0 | } |
463 | 0 | // As per the spec, if texCoord is omitted, this parameter is 0 |
464 | 0 | return 0; |
465 | 0 | } |
466 | | |
467 | | /// Return the scale of a texture if this Parameter is a normal texture map. |
468 | | /// Returned value is only valid if the parameter represent a normal texture |
469 | | /// from a material |
470 | 0 | double TextureScale() const { |
471 | 0 | const auto it = json_double_value.find("scale"); |
472 | 0 | if (it != std::end(json_double_value)) { |
473 | 0 | return it->second; |
474 | 0 | } |
475 | 0 | // As per the spec, if scale is omitted, this parameter is 1 |
476 | 0 | return 1; |
477 | 0 | } |
478 | | |
479 | | /// Return the strength of a texture if this Parameter is a an occlusion map. |
480 | | /// Returned value is only valid if the parameter represent an occlusion map |
481 | | /// from a material |
482 | 0 | double TextureStrength() const { |
483 | 0 | const auto it = json_double_value.find("strength"); |
484 | 0 | if (it != std::end(json_double_value)) { |
485 | 0 | return it->second; |
486 | 0 | } |
487 | 0 | // As per the spec, if strength is omitted, this parameter is 1 |
488 | 0 | return 1; |
489 | 0 | } |
490 | | |
491 | | /// Material factor, like the roughness or metalness of a material |
492 | | /// Returned value is only valid if the parameter represent a texture from a |
493 | | /// material |
494 | 0 | double Factor() const { return number_value; } |
495 | | |
496 | | /// Return the color of a material |
497 | | /// Returned value is only valid if the parameter represent a texture from a |
498 | | /// material |
499 | 0 | ColorValue ColorFactor() const { |
500 | 0 | return { |
501 | 0 | {// this aggregate initialize the std::array object, and uses C++11 RVO. |
502 | 0 | number_array[0], number_array[1], number_array[2], |
503 | 0 | (number_array.size() > 3 ? number_array[3] : 1.0)}}; |
504 | 0 | } |
505 | | |
506 | 23.2k | Parameter() = default; |
507 | | DEFAULT_METHODS(Parameter) |
508 | | bool operator==(const Parameter &) const; |
509 | | }; |
510 | | |
511 | | #ifdef __clang__ |
512 | | #pragma clang diagnostic pop |
513 | | #endif |
514 | | |
515 | | #ifdef __clang__ |
516 | | #pragma clang diagnostic push |
517 | | #pragma clang diagnostic ignored "-Wpadded" |
518 | | #endif |
519 | | |
520 | | typedef std::map<std::string, Parameter> ParameterMap; |
521 | | typedef std::map<std::string, Value> ExtensionMap; |
522 | | |
523 | | struct AnimationChannel { |
524 | | int sampler{-1}; // required |
525 | | int target_node{-1}; // optional index of the node to target (alternative |
526 | | // target should be provided by extension) |
527 | | std::string target_path; // required with standard values of ["translation", |
528 | | // "rotation", "scale", "weights"] |
529 | | Value extras; |
530 | | ExtensionMap extensions; |
531 | | Value target_extras; |
532 | | ExtensionMap target_extensions; |
533 | | |
534 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
535 | | std::string extras_json_string; |
536 | | std::string extensions_json_string; |
537 | | std::string target_extras_json_string; |
538 | | std::string target_extensions_json_string; |
539 | | |
540 | 7.27k | AnimationChannel() = default; |
541 | | DEFAULT_METHODS(AnimationChannel) |
542 | | bool operator==(const AnimationChannel &) const; |
543 | | }; |
544 | | |
545 | | struct AnimationSampler { |
546 | | int input{-1}; // required |
547 | | int output{-1}; // required |
548 | | std::string interpolation; // "LINEAR", "STEP","CUBICSPLINE" or user defined |
549 | | // string. default "LINEAR" |
550 | | Value extras; |
551 | | ExtensionMap extensions; |
552 | | |
553 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
554 | | std::string extras_json_string; |
555 | | std::string extensions_json_string; |
556 | | |
557 | 1 | AnimationSampler() : interpolation("LINEAR") {} |
558 | | DEFAULT_METHODS(AnimationSampler) |
559 | | bool operator==(const AnimationSampler &) const; |
560 | | }; |
561 | | |
562 | | struct Animation { |
563 | | std::string name; |
564 | | std::vector<AnimationChannel> channels; |
565 | | std::vector<AnimationSampler> samplers; |
566 | | Value extras; |
567 | | ExtensionMap extensions; |
568 | | |
569 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
570 | | std::string extras_json_string; |
571 | | std::string extensions_json_string; |
572 | | |
573 | 60.6k | Animation() = default; |
574 | | DEFAULT_METHODS(Animation) |
575 | | bool operator==(const Animation &) const; |
576 | | }; |
577 | | |
578 | | struct Skin { |
579 | | std::string name; |
580 | | int inverseBindMatrices{-1}; // required here but not in the spec |
581 | | int skeleton{-1}; // The index of the node used as a skeleton root |
582 | | std::vector<int> joints; // Indices of skeleton nodes |
583 | | |
584 | | Value extras; |
585 | | ExtensionMap extensions; |
586 | | |
587 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
588 | | std::string extras_json_string; |
589 | | std::string extensions_json_string; |
590 | | |
591 | 0 | Skin() = default; |
592 | | DEFAULT_METHODS(Skin) |
593 | | bool operator==(const Skin &) const; |
594 | | }; |
595 | | |
596 | | struct Sampler { |
597 | | std::string name; |
598 | | // glTF 2.0 spec does not define default value for `minFilter` and |
599 | | // `magFilter`. Set -1 in TinyGLTF(issue #186) |
600 | | int minFilter = |
601 | | -1; // optional. -1 = no filter defined. ["NEAREST", "LINEAR", |
602 | | // "NEAREST_MIPMAP_NEAREST", "LINEAR_MIPMAP_NEAREST", |
603 | | // "NEAREST_MIPMAP_LINEAR", "LINEAR_MIPMAP_LINEAR"] |
604 | | int magFilter = |
605 | | -1; // optional. -1 = no filter defined. ["NEAREST", "LINEAR"] |
606 | | int wrapS = |
607 | | TINYGLTF_TEXTURE_WRAP_REPEAT; // ["CLAMP_TO_EDGE", "MIRRORED_REPEAT", |
608 | | // "REPEAT"], default "REPEAT" |
609 | | int wrapT = |
610 | | TINYGLTF_TEXTURE_WRAP_REPEAT; // ["CLAMP_TO_EDGE", "MIRRORED_REPEAT", |
611 | | // "REPEAT"], default "REPEAT" |
612 | | // int wrapR = TINYGLTF_TEXTURE_WRAP_REPEAT; // TinyGLTF extension. currently |
613 | | // not used. |
614 | | |
615 | | Value extras; |
616 | | ExtensionMap extensions; |
617 | | |
618 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
619 | | std::string extras_json_string; |
620 | | std::string extensions_json_string; |
621 | | |
622 | 65.4k | Sampler() = default; |
623 | | DEFAULT_METHODS(Sampler) |
624 | | bool operator==(const Sampler &) const; |
625 | | }; |
626 | | |
627 | | struct Image { |
628 | | std::string name; |
629 | | int width{-1}; |
630 | | int height{-1}; |
631 | | int component{-1}; |
632 | | int bits{-1}; // bit depth per channel. 8(byte), 16 or 32. |
633 | | int pixel_type{-1}; // pixel type(TINYGLTF_COMPONENT_TYPE_***). usually |
634 | | // UBYTE(bits = 8) or USHORT(bits = 16) |
635 | | std::vector<unsigned char> image; |
636 | | int bufferView{-1}; // (required if no uri) |
637 | | std::string mimeType; // (required if no uri) ["image/jpeg", "image/png", |
638 | | // "image/bmp", "image/gif"] |
639 | | std::string uri; // (required if no mimeType) uri is not decoded(e.g. |
640 | | // whitespace may be represented as %20) |
641 | | Value extras; |
642 | | ExtensionMap extensions; |
643 | | |
644 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
645 | | std::string extras_json_string; |
646 | | std::string extensions_json_string; |
647 | | |
648 | | // When this flag is true, data is stored to `image` in as-is format(e.g. jpeg |
649 | | // compressed for "image/jpeg" mime) This feature is good if you use custom |
650 | | // image loader function. (e.g. delayed decoding of images for faster glTF |
651 | | // parsing) Default parser for Image does not provide as-is loading feature at |
652 | | // the moment. (You can manipulate this by providing your own LoadImageData |
653 | | // function) |
654 | | bool as_is{false}; |
655 | | |
656 | 67.7k | Image() = default; |
657 | | DEFAULT_METHODS(Image) |
658 | | |
659 | | bool operator==(const Image &) const; |
660 | | }; |
661 | | |
662 | | struct Texture { |
663 | | std::string name; |
664 | | |
665 | | int sampler{-1}; |
666 | | int source{-1}; |
667 | | Value extras; |
668 | | ExtensionMap extensions; |
669 | | |
670 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
671 | | std::string extras_json_string; |
672 | | std::string extensions_json_string; |
673 | | |
674 | 67.4k | Texture() = default; |
675 | | DEFAULT_METHODS(Texture) |
676 | | |
677 | | bool operator==(const Texture &) const; |
678 | | }; |
679 | | |
680 | | struct TextureInfo { |
681 | | int index{-1}; // required. |
682 | | int texCoord{0}; // The set index of texture's TEXCOORD attribute used for |
683 | | // texture coordinate mapping. |
684 | | |
685 | | Value extras; |
686 | | ExtensionMap extensions; |
687 | | |
688 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
689 | | std::string extras_json_string; |
690 | | std::string extensions_json_string; |
691 | | |
692 | 228k | TextureInfo() = default; |
693 | | DEFAULT_METHODS(TextureInfo) |
694 | | bool operator==(const TextureInfo &) const; |
695 | | }; |
696 | | |
697 | | struct NormalTextureInfo { |
698 | | int index{-1}; // required |
699 | | int texCoord{0}; // The set index of texture's TEXCOORD attribute used for |
700 | | // texture coordinate mapping. |
701 | | double scale{ |
702 | | 1.0}; // scaledNormal = normalize((<sampled normal texture value> |
703 | | // * 2.0 - 1.0) * vec3(<normal scale>, <normal scale>, 1.0)) |
704 | | |
705 | | Value extras; |
706 | | ExtensionMap extensions; |
707 | | |
708 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
709 | | std::string extras_json_string; |
710 | | std::string extensions_json_string; |
711 | | |
712 | 76.0k | NormalTextureInfo() = default; |
713 | | DEFAULT_METHODS(NormalTextureInfo) |
714 | | bool operator==(const NormalTextureInfo &) const; |
715 | | }; |
716 | | |
717 | | struct OcclusionTextureInfo { |
718 | | int index{-1}; // required |
719 | | int texCoord{0}; // The set index of texture's TEXCOORD attribute used for |
720 | | // texture coordinate mapping. |
721 | | double strength{1.0}; // occludedColor = lerp(color, color * <sampled |
722 | | // occlusion texture value>, <occlusion strength>) |
723 | | |
724 | | Value extras; |
725 | | ExtensionMap extensions; |
726 | | |
727 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
728 | | std::string extras_json_string; |
729 | | std::string extensions_json_string; |
730 | | |
731 | 76.0k | OcclusionTextureInfo() = default; |
732 | | DEFAULT_METHODS(OcclusionTextureInfo) |
733 | | bool operator==(const OcclusionTextureInfo &) const; |
734 | | }; |
735 | | |
736 | | // pbrMetallicRoughness class defined in glTF 2.0 spec. |
737 | | struct PbrMetallicRoughness { |
738 | | std::vector<double> baseColorFactor; // len = 4. default [1,1,1,1] |
739 | | TextureInfo baseColorTexture; |
740 | | double metallicFactor{1.0}; // default 1 |
741 | | double roughnessFactor{1.0}; // default 1 |
742 | | TextureInfo metallicRoughnessTexture; |
743 | | |
744 | | Value extras; |
745 | | ExtensionMap extensions; |
746 | | |
747 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
748 | | std::string extras_json_string; |
749 | | std::string extensions_json_string; |
750 | | |
751 | | PbrMetallicRoughness() |
752 | 76.0k | : baseColorFactor(std::vector<double>{1.0, 1.0, 1.0, 1.0}) {} |
753 | | DEFAULT_METHODS(PbrMetallicRoughness) |
754 | | bool operator==(const PbrMetallicRoughness &) const; |
755 | | }; |
756 | | |
757 | | // Each extension should be stored in a ParameterMap. |
758 | | // members not in the values could be included in the ParameterMap |
759 | | // to keep a single material model |
760 | | struct Material { |
761 | | std::string name; |
762 | | |
763 | | std::vector<double> emissiveFactor; // length 3. default [0, 0, 0] |
764 | | std::string alphaMode; // default "OPAQUE" |
765 | | double alphaCutoff{0.5}; // default 0.5 |
766 | | bool doubleSided{false}; // default false; |
767 | | |
768 | | PbrMetallicRoughness pbrMetallicRoughness; |
769 | | |
770 | | NormalTextureInfo normalTexture; |
771 | | OcclusionTextureInfo occlusionTexture; |
772 | | TextureInfo emissiveTexture; |
773 | | |
774 | | // For backward compatibility |
775 | | // TODO(syoyo): Remove `values` and `additionalValues` in the next release. |
776 | | ParameterMap values; |
777 | | ParameterMap additionalValues; |
778 | | |
779 | | ExtensionMap extensions; |
780 | | Value extras; |
781 | | |
782 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
783 | | std::string extras_json_string; |
784 | | std::string extensions_json_string; |
785 | | |
786 | 76.0k | Material() : alphaMode("OPAQUE") {} |
787 | | DEFAULT_METHODS(Material) |
788 | | |
789 | | bool operator==(const Material &) const; |
790 | | }; |
791 | | |
792 | | struct BufferView { |
793 | | std::string name; |
794 | | int buffer{-1}; // Required |
795 | | size_t byteOffset{0}; // minimum 0, default 0 |
796 | | size_t byteLength{0}; // required, minimum 1. 0 = invalid |
797 | | size_t byteStride{0}; // minimum 4, maximum 252 (multiple of 4), default 0 = |
798 | | // understood to be tightly packed |
799 | | int target{0}; // ["ARRAY_BUFFER", "ELEMENT_ARRAY_BUFFER"] for vertex indices |
800 | | // or attribs. Could be 0 for other data |
801 | | Value extras; |
802 | | ExtensionMap extensions; |
803 | | |
804 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
805 | | std::string extras_json_string; |
806 | | std::string extensions_json_string; |
807 | | |
808 | | bool dracoDecoded{false}; // Flag indicating this has been draco decoded |
809 | | |
810 | 0 | BufferView() = default; |
811 | | DEFAULT_METHODS(BufferView) |
812 | | bool operator==(const BufferView &) const; |
813 | | }; |
814 | | |
815 | | struct Accessor { |
816 | | int bufferView{-1}; // optional in spec but required here since sparse |
817 | | // accessor are not supported |
818 | | std::string name; |
819 | | size_t byteOffset{0}; |
820 | | bool normalized{false}; // optional. |
821 | | int componentType{-1}; // (required) One of TINYGLTF_COMPONENT_TYPE_*** |
822 | | size_t count{0}; // required |
823 | | int type{-1}; // (required) One of TINYGLTF_TYPE_*** .. |
824 | | Value extras; |
825 | | ExtensionMap extensions; |
826 | | |
827 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
828 | | std::string extras_json_string; |
829 | | std::string extensions_json_string; |
830 | | |
831 | | std::vector<double> |
832 | | minValues; // optional. integer value is promoted to double |
833 | | std::vector<double> |
834 | | maxValues; // optional. integer value is promoted to double |
835 | | |
836 | | struct Sparse { |
837 | | int count; |
838 | | bool isSparse; |
839 | | struct { |
840 | | size_t byteOffset; |
841 | | int bufferView; |
842 | | int componentType; // a TINYGLTF_COMPONENT_TYPE_ value |
843 | | Value extras; |
844 | | ExtensionMap extensions; |
845 | | std::string extras_json_string; |
846 | | std::string extensions_json_string; |
847 | | } indices; |
848 | | struct { |
849 | | int bufferView; |
850 | | size_t byteOffset; |
851 | | Value extras; |
852 | | ExtensionMap extensions; |
853 | | std::string extras_json_string; |
854 | | std::string extensions_json_string; |
855 | | } values; |
856 | | Value extras; |
857 | | ExtensionMap extensions; |
858 | | std::string extras_json_string; |
859 | | std::string extensions_json_string; |
860 | | }; |
861 | | |
862 | | Sparse sparse; |
863 | | |
864 | | /// |
865 | | /// Utility function to compute byteStride for a given bufferView object. |
866 | | /// Returns -1 upon invalid glTF value or parameter configuration. |
867 | | /// |
868 | 0 | int ByteStride(const BufferView &bufferViewObject) const { |
869 | 0 | if (bufferViewObject.byteStride == 0) { |
870 | 0 | // Assume data is tightly packed. |
871 | 0 | int componentSizeInBytes = |
872 | 0 | GetComponentSizeInBytes(static_cast<uint32_t>(componentType)); |
873 | 0 | if (componentSizeInBytes <= 0) { |
874 | 0 | return -1; |
875 | 0 | } |
876 | 0 |
|
877 | 0 | int numComponents = GetNumComponentsInType(static_cast<uint32_t>(type)); |
878 | 0 | if (numComponents <= 0) { |
879 | 0 | return -1; |
880 | 0 | } |
881 | 0 |
|
882 | 0 | return componentSizeInBytes * numComponents; |
883 | 0 | } else { |
884 | 0 | // Check if byteStride is a multiple of the size of the accessor's |
885 | 0 | // component type. |
886 | 0 | int componentSizeInBytes = |
887 | 0 | GetComponentSizeInBytes(static_cast<uint32_t>(componentType)); |
888 | 0 | if (componentSizeInBytes <= 0) { |
889 | 0 | return -1; |
890 | 0 | } |
891 | 0 |
|
892 | 0 | if ((bufferViewObject.byteStride % uint32_t(componentSizeInBytes)) != 0) { |
893 | 0 | return -1; |
894 | 0 | } |
895 | 0 | return static_cast<int>(bufferViewObject.byteStride); |
896 | 0 | } |
897 | 0 |
|
898 | 0 | // unreachable return 0; |
899 | 0 | } |
900 | | |
901 | | Accessor() |
902 | | |
903 | 0 | { |
904 | 0 | sparse.isSparse = false; |
905 | 0 | } |
906 | | DEFAULT_METHODS(Accessor) |
907 | | bool operator==(const tinygltf::Accessor &) const; |
908 | | }; |
909 | | |
910 | | struct PerspectiveCamera { |
911 | | double aspectRatio{0.0}; // min > 0 |
912 | | double yfov{0.0}; // required. min > 0 |
913 | | double zfar{0.0}; // min > 0 |
914 | | double znear{0.0}; // required. min > 0 |
915 | | |
916 | 50 | PerspectiveCamera() = default; |
917 | | DEFAULT_METHODS(PerspectiveCamera) |
918 | | bool operator==(const PerspectiveCamera &) const; |
919 | | |
920 | | ExtensionMap extensions; |
921 | | Value extras; |
922 | | |
923 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
924 | | std::string extras_json_string; |
925 | | std::string extensions_json_string; |
926 | | }; |
927 | | |
928 | | struct OrthographicCamera { |
929 | | double xmag{0.0}; // required. must not be zero. |
930 | | double ymag{0.0}; // required. must not be zero. |
931 | | double zfar{0.0}; // required. `zfar` must be greater than `znear`. |
932 | | double znear{0.0}; // required |
933 | | |
934 | 50 | OrthographicCamera() = default; |
935 | | DEFAULT_METHODS(OrthographicCamera) |
936 | | bool operator==(const OrthographicCamera &) const; |
937 | | |
938 | | ExtensionMap extensions; |
939 | | Value extras; |
940 | | |
941 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
942 | | std::string extras_json_string; |
943 | | std::string extensions_json_string; |
944 | | }; |
945 | | |
946 | | struct Camera { |
947 | | std::string type; // required. "perspective" or "orthographic" |
948 | | std::string name; |
949 | | |
950 | | PerspectiveCamera perspective; |
951 | | OrthographicCamera orthographic; |
952 | | |
953 | 50 | Camera() = default; |
954 | | DEFAULT_METHODS(Camera) |
955 | | bool operator==(const Camera &) const; |
956 | | |
957 | | ExtensionMap extensions; |
958 | | Value extras; |
959 | | |
960 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
961 | | std::string extras_json_string; |
962 | | std::string extensions_json_string; |
963 | | }; |
964 | | |
965 | | struct Primitive { |
966 | | std::map<std::string, int> attributes; // (required) A dictionary object of |
967 | | // integer, where each integer |
968 | | // is the index of the accessor |
969 | | // containing an attribute. |
970 | | int material{-1}; // The index of the material to apply to this primitive |
971 | | // when rendering. |
972 | | int indices{-1}; // The index of the accessor that contains the indices. |
973 | | int mode{-1}; // one of TINYGLTF_MODE_*** |
974 | | std::vector<std::map<std::string, int> > targets; // array of morph targets, |
975 | | // where each target is a dict with attributes in ["POSITION, "NORMAL", |
976 | | // "TANGENT"] pointing |
977 | | // to their corresponding accessors |
978 | | ExtensionMap extensions; |
979 | | Value extras; |
980 | | |
981 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
982 | | std::string extras_json_string; |
983 | | std::string extensions_json_string; |
984 | | |
985 | 41.9k | Primitive() = default; |
986 | | DEFAULT_METHODS(Primitive) |
987 | | bool operator==(const Primitive &) const; |
988 | | }; |
989 | | |
990 | | struct Mesh { |
991 | | std::string name; |
992 | | std::vector<Primitive> primitives; |
993 | | std::vector<double> weights; // weights to be applied to the Morph Targets |
994 | | ExtensionMap extensions; |
995 | | Value extras; |
996 | | |
997 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
998 | | std::string extras_json_string; |
999 | | std::string extensions_json_string; |
1000 | | |
1001 | 72.1k | Mesh() = default; |
1002 | | DEFAULT_METHODS(Mesh) |
1003 | | bool operator==(const Mesh &) const; |
1004 | | }; |
1005 | | |
1006 | | class Node { |
1007 | | public: |
1008 | 38.2k | Node() = default; |
1009 | | |
1010 | | DEFAULT_METHODS(Node) |
1011 | | |
1012 | | bool operator==(const Node &) const; |
1013 | | |
1014 | | int camera{-1}; // the index of the camera referenced by this node |
1015 | | |
1016 | | std::string name; |
1017 | | int skin{-1}; |
1018 | | int mesh{-1}; |
1019 | | int light{-1}; // light source index (KHR_lights_punctual) |
1020 | | int emitter{-1}; // audio emitter index (KHR_audio) |
1021 | | std::vector<int> children; |
1022 | | std::vector<double> rotation; // length must be 0 or 4 |
1023 | | std::vector<double> scale; // length must be 0 or 3 |
1024 | | std::vector<double> translation; // length must be 0 or 3 |
1025 | | std::vector<double> matrix; // length must be 0 or 16 |
1026 | | std::vector<double> weights; // The weights of the instantiated Morph Target |
1027 | | |
1028 | | ExtensionMap extensions; |
1029 | | Value extras; |
1030 | | |
1031 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1032 | | std::string extras_json_string; |
1033 | | std::string extensions_json_string; |
1034 | | }; |
1035 | | |
1036 | | struct Buffer { |
1037 | | std::string name; |
1038 | | std::vector<unsigned char> data; |
1039 | | std::string |
1040 | | uri; // considered as required here but not in the spec (need to clarify) |
1041 | | // uri is not decoded(e.g. whitespace may be represented as %20) |
1042 | | Value extras; |
1043 | | ExtensionMap extensions; |
1044 | | |
1045 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1046 | | std::string extras_json_string; |
1047 | | std::string extensions_json_string; |
1048 | | |
1049 | 0 | Buffer() = default; |
1050 | | DEFAULT_METHODS(Buffer) |
1051 | | bool operator==(const Buffer &) const; |
1052 | | }; |
1053 | | |
1054 | | struct Asset { |
1055 | | std::string version = "2.0"; // required |
1056 | | std::string generator; |
1057 | | std::string minVersion; |
1058 | | std::string copyright; |
1059 | | ExtensionMap extensions; |
1060 | | Value extras; |
1061 | | |
1062 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1063 | | std::string extras_json_string; |
1064 | | std::string extensions_json_string; |
1065 | | |
1066 | 6.03k | Asset() = default; |
1067 | | DEFAULT_METHODS(Asset) |
1068 | | bool operator==(const Asset &) const; |
1069 | | }; |
1070 | | |
1071 | | struct Scene { |
1072 | | std::string name; |
1073 | | std::vector<int> nodes; |
1074 | | std::vector<int> audioEmitters; // KHR_audio global emitters |
1075 | | |
1076 | | ExtensionMap extensions; |
1077 | | Value extras; |
1078 | | |
1079 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1080 | | std::string extras_json_string; |
1081 | | std::string extensions_json_string; |
1082 | | |
1083 | 265k | Scene() = default; |
1084 | | DEFAULT_METHODS(Scene) |
1085 | | bool operator==(const Scene &) const; |
1086 | | }; |
1087 | | |
1088 | | struct SpotLight { |
1089 | | double innerConeAngle{0.0}; |
1090 | | double outerConeAngle{0.7853981634}; |
1091 | | |
1092 | 0 | SpotLight() = default; |
1093 | | DEFAULT_METHODS(SpotLight) |
1094 | | bool operator==(const SpotLight &) const; |
1095 | | |
1096 | | ExtensionMap extensions; |
1097 | | Value extras; |
1098 | | |
1099 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1100 | | std::string extras_json_string; |
1101 | | std::string extensions_json_string; |
1102 | | }; |
1103 | | |
1104 | | struct Light { |
1105 | | std::string name; |
1106 | | std::vector<double> color; |
1107 | | double intensity{1.0}; |
1108 | | std::string type; |
1109 | | double range{0.0}; // 0.0 = infinite |
1110 | | SpotLight spot; |
1111 | | |
1112 | 0 | Light() = default; |
1113 | | DEFAULT_METHODS(Light) |
1114 | | |
1115 | | bool operator==(const Light &) const; |
1116 | | |
1117 | | ExtensionMap extensions; |
1118 | | Value extras; |
1119 | | |
1120 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1121 | | std::string extras_json_string; |
1122 | | std::string extensions_json_string; |
1123 | | }; |
1124 | | |
1125 | | struct PositionalEmitter { |
1126 | | double coneInnerAngle{6.283185307179586}; |
1127 | | double coneOuterAngle{6.283185307179586}; |
1128 | | double coneOuterGain{0.0}; |
1129 | | double maxDistance{100.0}; |
1130 | | double refDistance{1.0}; |
1131 | | double rolloffFactor{1.0}; |
1132 | | |
1133 | 1 | PositionalEmitter() = default; |
1134 | | DEFAULT_METHODS(PositionalEmitter) |
1135 | | bool operator==(const PositionalEmitter &) const; |
1136 | | |
1137 | | ExtensionMap extensions; |
1138 | | Value extras; |
1139 | | |
1140 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1141 | | std::string extras_json_string; |
1142 | | std::string extensions_json_string; |
1143 | | }; |
1144 | | |
1145 | | struct AudioEmitter { |
1146 | | std::string name; |
1147 | | double gain{1.0}; |
1148 | | bool loop{false}; |
1149 | | bool playing{false}; |
1150 | | std::string |
1151 | | type; // positional - Positional audio emitters. Using sound cones, the |
1152 | | // orientation is +Z having the same front side for a glTF asset. |
1153 | | // global - Global audio emitters are not affected by the position |
1154 | | // of audio listeners. coneInnerAngle, coneOuterAngle, |
1155 | | // coneOuterGain, distanceModel, maxDistance, refDistance, and |
1156 | | // rolloffFactor should all be ignored when set. |
1157 | | std::string |
1158 | | distanceModel; // linear - A linear distance model calculating the |
1159 | | // gain induced by the distance according to: 1.0 |
1160 | | // - rolloffFactor * (distance - refDistance) / |
1161 | | // (maxDistance - refDistance) |
1162 | | // inverse - (default) An inverse distance model |
1163 | | // calculating the gain induced by the distance according |
1164 | | // to: refDistance / (refDistance + rolloffFactor * |
1165 | | // (Math.max(distance, refDistance) - refDistance)) |
1166 | | // exponential - An exponential distance model calculating |
1167 | | // the gain induced by the distance according to: |
1168 | | // pow((Math.max(distance, refDistance) / refDistance, |
1169 | | // -rolloffFactor)) |
1170 | | PositionalEmitter positional; |
1171 | | int source{-1}; |
1172 | | |
1173 | 1 | AudioEmitter() : type("global"), distanceModel("inverse") {} |
1174 | | DEFAULT_METHODS(AudioEmitter) |
1175 | | |
1176 | | bool operator==(const AudioEmitter &) const; |
1177 | | |
1178 | | ExtensionMap extensions; |
1179 | | Value extras; |
1180 | | |
1181 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1182 | | std::string extras_json_string; |
1183 | | std::string extensions_json_string; |
1184 | | }; |
1185 | | |
1186 | | struct AudioSource { |
1187 | | std::string name; |
1188 | | std::string uri; |
1189 | | int bufferView{-1}; // (required if no uri) |
1190 | | std::string |
1191 | | mimeType; // (required if no uri) The audio's MIME type. Required if |
1192 | | // bufferView is defined. Unless specified by another |
1193 | | // extension, the only supported mimeType is audio/mpeg. |
1194 | | |
1195 | 981k | AudioSource() = default; |
1196 | | DEFAULT_METHODS(AudioSource) |
1197 | | |
1198 | | bool operator==(const AudioSource &) const; |
1199 | | |
1200 | | Value extras; |
1201 | | ExtensionMap extensions; |
1202 | | |
1203 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1204 | | std::string extras_json_string; |
1205 | | std::string extensions_json_string; |
1206 | | }; |
1207 | | |
1208 | | class Model { |
1209 | | public: |
1210 | 6.03k | Model() = default; |
1211 | | DEFAULT_METHODS(Model) |
1212 | | |
1213 | | bool operator==(const Model &) const; |
1214 | | |
1215 | | std::vector<Accessor> accessors; |
1216 | | std::vector<Animation> animations; |
1217 | | std::vector<Buffer> buffers; |
1218 | | std::vector<BufferView> bufferViews; |
1219 | | std::vector<Material> materials; |
1220 | | std::vector<Mesh> meshes; |
1221 | | std::vector<Node> nodes; |
1222 | | std::vector<Texture> textures; |
1223 | | std::vector<Image> images; |
1224 | | std::vector<Skin> skins; |
1225 | | std::vector<Sampler> samplers; |
1226 | | std::vector<Camera> cameras; |
1227 | | std::vector<Scene> scenes; |
1228 | | std::vector<Light> lights; |
1229 | | std::vector<AudioEmitter> audioEmitters; |
1230 | | std::vector<AudioSource> audioSources; |
1231 | | |
1232 | | int defaultScene{-1}; |
1233 | | std::vector<std::string> extensionsUsed; |
1234 | | std::vector<std::string> extensionsRequired; |
1235 | | |
1236 | | Asset asset; |
1237 | | |
1238 | | Value extras; |
1239 | | ExtensionMap extensions; |
1240 | | |
1241 | | // Filled when SetStoreOriginalJSONForExtrasAndExtensions is enabled. |
1242 | | std::string extras_json_string; |
1243 | | std::string extensions_json_string; |
1244 | | }; |
1245 | | |
1246 | | enum SectionCheck { |
1247 | | NO_REQUIRE = 0x00, |
1248 | | REQUIRE_VERSION = 0x01, |
1249 | | REQUIRE_SCENE = 0x02, |
1250 | | REQUIRE_SCENES = 0x04, |
1251 | | REQUIRE_NODES = 0x08, |
1252 | | REQUIRE_ACCESSORS = 0x10, |
1253 | | REQUIRE_BUFFERS = 0x20, |
1254 | | REQUIRE_BUFFER_VIEWS = 0x40, |
1255 | | REQUIRE_ALL = 0x7f |
1256 | | }; |
1257 | | |
1258 | | /// |
1259 | | /// URIEncodeFunction type. Signature for custom URI encoding of external |
1260 | | /// resources such as .bin and image files. Used by tinygltf to re-encode the |
1261 | | /// final location of saved files. object_type may be used to encode buffer and |
1262 | | /// image URIs differently, for example. See |
1263 | | /// https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#uris |
1264 | | /// |
1265 | | typedef bool (*URIEncodeFunction)(const std::string &in_uri, |
1266 | | const std::string &object_type, |
1267 | | std::string *out_uri, void *user_data); |
1268 | | |
1269 | | /// |
1270 | | /// URIDecodeFunction type. Signature for custom URI decoding of external |
1271 | | /// resources such as .bin and image files. Used by tinygltf when computing |
1272 | | /// filenames to write resources. |
1273 | | /// |
1274 | | typedef bool (*URIDecodeFunction)(const std::string &in_uri, |
1275 | | std::string *out_uri, void *user_data); |
1276 | | |
1277 | | // Declaration of default uri decode function |
1278 | | bool URIDecode(const std::string &in_uri, std::string *out_uri, |
1279 | | void *user_data); |
1280 | | |
1281 | | /// |
1282 | | /// A structure containing URI callbacks and a pointer to their user data. |
1283 | | /// |
1284 | | struct URICallbacks { |
1285 | | URIEncodeFunction encode; // Optional encode method |
1286 | | URIDecodeFunction decode; // Required decode method |
1287 | | |
1288 | | void *user_data; // An argument that is passed to all uri callbacks |
1289 | | }; |
1290 | | |
1291 | | /// |
1292 | | /// LoadImageDataFunction type. Signature for custom image loading callbacks. |
1293 | | /// |
1294 | | typedef bool (*LoadImageDataFunction)(Image *, const int, std::string *, |
1295 | | std::string *, int, int, |
1296 | | const unsigned char *, int, |
1297 | | void *user_pointer); |
1298 | | |
1299 | | /// |
1300 | | /// WriteImageDataFunction type. Signature for custom image writing callbacks. |
1301 | | /// The out_uri parameter becomes the URI written to the gltf and may reference |
1302 | | /// a file or contain a data URI. |
1303 | | /// |
1304 | | typedef bool (*WriteImageDataFunction)(const std::string *basepath, |
1305 | | const std::string *filename, |
1306 | | const Image *image, bool embedImages, |
1307 | | const URICallbacks *uri_cb, |
1308 | | std::string *out_uri, |
1309 | | void *user_pointer); |
1310 | | |
1311 | | #ifndef TINYGLTF_NO_STB_IMAGE |
1312 | | // Declaration of default image loader callback |
1313 | | bool LoadImageData(Image *image, const int image_idx, std::string *err, |
1314 | | std::string *warn, int req_width, int req_height, |
1315 | | const unsigned char *bytes, int size, void *); |
1316 | | #endif |
1317 | | |
1318 | | #ifndef TINYGLTF_NO_STB_IMAGE_WRITE |
1319 | | // Declaration of default image writer callback |
1320 | | bool WriteImageData(const std::string *basepath, const std::string *filename, |
1321 | | const Image *image, bool embedImages, |
1322 | | const URICallbacks *uri_cb, std::string *out_uri, void *); |
1323 | | #endif |
1324 | | |
1325 | | /// |
1326 | | /// FilExistsFunction type. Signature for custom filesystem callbacks. |
1327 | | /// |
1328 | | typedef bool (*FileExistsFunction)(const std::string &abs_filename, void *); |
1329 | | |
1330 | | /// |
1331 | | /// ExpandFilePathFunction type. Signature for custom filesystem callbacks. |
1332 | | /// |
1333 | | typedef std::string (*ExpandFilePathFunction)(const std::string &, void *); |
1334 | | |
1335 | | /// |
1336 | | /// ReadWholeFileFunction type. Signature for custom filesystem callbacks. |
1337 | | /// |
1338 | | typedef bool (*ReadWholeFileFunction)(std::vector<unsigned char> *, |
1339 | | std::string *, const std::string &, |
1340 | | void *); |
1341 | | |
1342 | | /// |
1343 | | /// WriteWholeFileFunction type. Signature for custom filesystem callbacks. |
1344 | | /// |
1345 | | typedef bool (*WriteWholeFileFunction)(std::string *, const std::string &, |
1346 | | const std::vector<unsigned char> &, |
1347 | | void *); |
1348 | | |
1349 | | /// |
1350 | | /// GetFileSizeFunction type. Signature for custom filesystem callbacks. |
1351 | | /// |
1352 | | typedef bool (*GetFileSizeFunction)(size_t *filesize_out, std::string *err, |
1353 | | const std::string &abs_filename, |
1354 | | void *userdata); |
1355 | | |
1356 | | /// |
1357 | | /// A structure containing all required filesystem callbacks and a pointer to |
1358 | | /// their user data. |
1359 | | /// |
1360 | | struct FsCallbacks { |
1361 | | FileExistsFunction FileExists; |
1362 | | ExpandFilePathFunction ExpandFilePath; |
1363 | | ReadWholeFileFunction ReadWholeFile; |
1364 | | WriteWholeFileFunction WriteWholeFile; |
1365 | | GetFileSizeFunction GetFileSizeInBytes; // To avoid GetFileSize Win32 API, |
1366 | | // add `InBytes` suffix. |
1367 | | |
1368 | | void *user_data; // An argument that is passed to all fs callbacks |
1369 | | }; |
1370 | | |
1371 | | #ifndef TINYGLTF_NO_FS |
1372 | | // Declaration of default filesystem callbacks |
1373 | | |
1374 | | bool FileExists(const std::string &abs_filename, void *); |
1375 | | |
1376 | | /// |
1377 | | /// Expand file path(e.g. `~` to home directory on posix, `%APPDATA%` to |
1378 | | /// `C:\\Users\\tinygltf\\AppData`) |
1379 | | /// |
1380 | | /// @param[in] filepath File path string. Assume UTF-8 |
1381 | | /// @param[in] userdata User data. Set to `nullptr` if you don't need it. |
1382 | | /// |
1383 | | std::string ExpandFilePath(const std::string &filepath, void *userdata); |
1384 | | |
1385 | | bool ReadWholeFile(std::vector<unsigned char> *out, std::string *err, |
1386 | | const std::string &filepath, void *); |
1387 | | |
1388 | | bool WriteWholeFile(std::string *err, const std::string &filepath, |
1389 | | const std::vector<unsigned char> &contents, void *); |
1390 | | |
1391 | | bool GetFileSizeInBytes(size_t *filesize_out, std::string *err, |
1392 | | const std::string &filepath, void *); |
1393 | | #endif |
1394 | | |
1395 | | /// |
1396 | | /// glTF Parser/Serializer context. |
1397 | | /// |
1398 | | class TinyGLTF { |
1399 | | public: |
1400 | | #ifdef __clang__ |
1401 | | #pragma clang diagnostic push |
1402 | | #pragma clang diagnostic ignored "-Wc++98-compat" |
1403 | | #endif |
1404 | | |
1405 | 6.03k | TinyGLTF() = default; |
1406 | | |
1407 | | #ifdef __clang__ |
1408 | | #pragma clang diagnostic pop |
1409 | | #endif |
1410 | | |
1411 | 6.03k | ~TinyGLTF() = default; |
1412 | | |
1413 | | /// |
1414 | | /// Loads glTF ASCII asset from a file. |
1415 | | /// Set warning message to `warn` for example it fails to load asserts. |
1416 | | /// Returns false and set error string to `err` if there's an error. |
1417 | | /// |
1418 | | bool LoadASCIIFromFile(Model *model, std::string *err, std::string *warn, |
1419 | | const std::string &filename, |
1420 | | unsigned int check_sections = REQUIRE_VERSION); |
1421 | | |
1422 | | /// |
1423 | | /// Loads glTF ASCII asset from string(memory). |
1424 | | /// `length` = strlen(str); |
1425 | | /// `base_dir` is a search path of glTF asset(e.g. images). Path Must be an |
1426 | | /// expanded path (e.g. no tilde(`~`), no environment variables). Set warning |
1427 | | /// message to `warn` for example it fails to load asserts. Returns false and |
1428 | | /// set error string to `err` if there's an error. |
1429 | | /// |
1430 | | bool LoadASCIIFromString(Model *model, std::string *err, std::string *warn, |
1431 | | const char *str, const unsigned int length, |
1432 | | const std::string &base_dir, |
1433 | | unsigned int check_sections = REQUIRE_VERSION); |
1434 | | |
1435 | | /// |
1436 | | /// Loads glTF binary asset from a file. |
1437 | | /// Set warning message to `warn` for example it fails to load asserts. |
1438 | | /// Returns false and set error string to `err` if there's an error. |
1439 | | /// |
1440 | | bool LoadBinaryFromFile(Model *model, std::string *err, std::string *warn, |
1441 | | const std::string &filename, |
1442 | | unsigned int check_sections = REQUIRE_VERSION); |
1443 | | |
1444 | | /// |
1445 | | /// Loads glTF binary asset from memory. |
1446 | | /// `length` = strlen(str); |
1447 | | /// `base_dir` is a search path of glTF asset(e.g. images). Path Must be an |
1448 | | /// expanded path (e.g. no tilde(`~`), no environment variables). |
1449 | | /// Set warning message to `warn` for example it fails to load asserts. |
1450 | | /// Returns false and set error string to `err` if there's an error. |
1451 | | /// |
1452 | | bool LoadBinaryFromMemory(Model *model, std::string *err, std::string *warn, |
1453 | | const unsigned char *bytes, |
1454 | | const unsigned int length, |
1455 | | const std::string &base_dir = "", |
1456 | | unsigned int check_sections = REQUIRE_VERSION); |
1457 | | |
1458 | | /// |
1459 | | /// Write glTF to stream, buffers and images will be embedded |
1460 | | /// |
1461 | | bool WriteGltfSceneToStream(const Model *model, std::ostream &stream, |
1462 | | bool prettyPrint, bool writeBinary); |
1463 | | |
1464 | | /// |
1465 | | /// Write glTF to file. |
1466 | | /// |
1467 | | bool WriteGltfSceneToFile(const Model *model, const std::string &filename, |
1468 | | bool embedImages, bool embedBuffers, |
1469 | | bool prettyPrint, bool writeBinary); |
1470 | | |
1471 | | /// |
1472 | | /// Sets the parsing strictness. |
1473 | | /// |
1474 | | void SetParseStrictness(ParseStrictness strictness); |
1475 | | |
1476 | | /// |
1477 | | /// Set callback to use for loading image data |
1478 | | /// |
1479 | | void SetImageLoader(LoadImageDataFunction LoadImageData, void *user_data); |
1480 | | |
1481 | | /// |
1482 | | /// Unset(remove) callback of loading image data |
1483 | | /// |
1484 | | void RemoveImageLoader(); |
1485 | | |
1486 | | /// |
1487 | | /// Set callback to use for writing image data |
1488 | | /// |
1489 | | void SetImageWriter(WriteImageDataFunction WriteImageData, void *user_data); |
1490 | | |
1491 | | /// |
1492 | | /// Set callbacks to use for URI encoding and decoding and their user data |
1493 | | /// |
1494 | | void SetURICallbacks(URICallbacks callbacks); |
1495 | | |
1496 | | /// |
1497 | | /// Set callbacks to use for filesystem (fs) access and their user data |
1498 | | /// |
1499 | | void SetFsCallbacks(FsCallbacks callbacks); |
1500 | | |
1501 | | /// |
1502 | | /// Set serializing default values(default = false). |
1503 | | /// When true, default values are force serialized to .glTF. |
1504 | | /// This may be helpful if you want to serialize a full description of glTF |
1505 | | /// data. |
1506 | | /// |
1507 | | /// TODO(LTE): Supply parsing option as function arguments to |
1508 | | /// `LoadASCIIFromFile()` and others, not by a class method |
1509 | | /// |
1510 | 0 | void SetSerializeDefaultValues(const bool enabled) { |
1511 | 0 | serialize_default_values_ = enabled; |
1512 | 0 | } |
1513 | | |
1514 | 0 | bool GetSerializeDefaultValues() const { return serialize_default_values_; } |
1515 | | |
1516 | | /// |
1517 | | /// Store original JSON string for `extras` and `extensions`. |
1518 | | /// This feature will be useful when the user want to reconstruct custom data |
1519 | | /// structure from JSON string. |
1520 | | /// |
1521 | 0 | void SetStoreOriginalJSONForExtrasAndExtensions(const bool enabled) { |
1522 | 0 | store_original_json_for_extras_and_extensions_ = enabled; |
1523 | 0 | } |
1524 | | |
1525 | 0 | bool GetStoreOriginalJSONForExtrasAndExtensions() const { |
1526 | 0 | return store_original_json_for_extras_and_extensions_; |
1527 | 0 | } |
1528 | | |
1529 | | /// |
1530 | | /// Specify whether preserve image channels when loading images or not. |
1531 | | /// (Not effective when the user supplies their own LoadImageData callbacks) |
1532 | | /// |
1533 | 0 | void SetPreserveImageChannels(bool onoff) { |
1534 | 0 | preserve_image_channels_ = onoff; |
1535 | 0 | } |
1536 | | |
1537 | | /// |
1538 | | /// Set maximum allowed external file size in bytes. |
1539 | | /// Default: 2GB |
1540 | | /// Only effective for built-in ReadWholeFileFunction FS function. |
1541 | | /// |
1542 | 0 | void SetMaxExternalFileSize(size_t max_bytes) { |
1543 | 0 | max_external_file_size_ = max_bytes; |
1544 | 0 | } |
1545 | | |
1546 | 0 | size_t GetMaxExternalFileSize() const { return max_external_file_size_; } |
1547 | | |
1548 | 0 | bool GetPreserveImageChannels() const { return preserve_image_channels_; } |
1549 | | |
1550 | | private: |
1551 | | /// |
1552 | | /// Loads glTF asset from string(memory). |
1553 | | /// `length` = strlen(str); |
1554 | | /// Set warning message to `warn` for example it fails to load asserts |
1555 | | /// Returns false and set error string to `err` if there's an error. |
1556 | | /// |
1557 | | bool LoadFromString(Model *model, std::string *err, std::string *warn, |
1558 | | const char *str, const unsigned int length, |
1559 | | const std::string &base_dir, unsigned int check_sections); |
1560 | | |
1561 | | const unsigned char *bin_data_ = nullptr; |
1562 | | size_t bin_size_ = 0; |
1563 | | bool is_binary_ = false; |
1564 | | |
1565 | | ParseStrictness strictness_ = ParseStrictness::Strict; |
1566 | | |
1567 | | bool serialize_default_values_ = false; ///< Serialize default values? |
1568 | | |
1569 | | bool store_original_json_for_extras_and_extensions_ = false; |
1570 | | |
1571 | | bool preserve_image_channels_ = false; /// Default false(expand channels to |
1572 | | /// RGBA) for backward compatibility. |
1573 | | |
1574 | | size_t max_external_file_size_{ |
1575 | | size_t((std::numeric_limits<int32_t>::max)())}; // Default 2GB |
1576 | | |
1577 | | // Warning & error messages |
1578 | | std::string warn_; |
1579 | | std::string err_; |
1580 | | |
1581 | | FsCallbacks fs = { |
1582 | | #ifndef TINYGLTF_NO_FS |
1583 | | &tinygltf::FileExists, |
1584 | | &tinygltf::ExpandFilePath, |
1585 | | &tinygltf::ReadWholeFile, |
1586 | | &tinygltf::WriteWholeFile, |
1587 | | &tinygltf::GetFileSizeInBytes, |
1588 | | |
1589 | | nullptr // Fs callback user data |
1590 | | #else |
1591 | | nullptr, nullptr, nullptr, nullptr, nullptr, |
1592 | | |
1593 | | nullptr // Fs callback user data |
1594 | | #endif |
1595 | | }; |
1596 | | |
1597 | | URICallbacks uri_cb = { |
1598 | | // Use paths as-is by default. This will use JSON string escaping. |
1599 | | nullptr, |
1600 | | // Decode all URIs before using them as paths as the application may have |
1601 | | // percent encoded them. |
1602 | | &tinygltf::URIDecode, |
1603 | | // URI callback user data |
1604 | | nullptr}; |
1605 | | |
1606 | | LoadImageDataFunction LoadImageData = |
1607 | | #ifndef TINYGLTF_NO_STB_IMAGE |
1608 | | &tinygltf::LoadImageData; |
1609 | | #else |
1610 | | nullptr; |
1611 | | #endif |
1612 | | void *load_image_user_data_{nullptr}; |
1613 | | bool user_image_loader_{false}; |
1614 | | |
1615 | | WriteImageDataFunction WriteImageData = |
1616 | | #ifndef TINYGLTF_NO_STB_IMAGE_WRITE |
1617 | | &tinygltf::WriteImageData; |
1618 | | #else |
1619 | | nullptr; |
1620 | | #endif |
1621 | | void *write_image_user_data_{nullptr}; |
1622 | | }; |
1623 | | |
1624 | | #ifdef __clang__ |
1625 | | #pragma clang diagnostic pop // -Wpadded |
1626 | | #endif |
1627 | | |
1628 | | } // namespace tinygltf |
1629 | | |
1630 | | #endif // TINY_GLTF_H_ |
1631 | | |
1632 | | #if defined(TINYGLTF_IMPLEMENTATION) || defined(__INTELLISENSE__) |
1633 | | #include <algorithm> |
1634 | | // #include <cassert> |
1635 | | #ifndef TINYGLTF_NO_FS |
1636 | | #include <sys/stat.h> // for is_directory check |
1637 | | |
1638 | | #include <cstdio> |
1639 | | #include <fstream> |
1640 | | #endif |
1641 | | #include <sstream> |
1642 | | |
1643 | | #ifdef __clang__ |
1644 | | // Disable some warnings for external files. |
1645 | | #pragma clang diagnostic push |
1646 | | #pragma clang diagnostic ignored "-Wfloat-equal" |
1647 | | #pragma clang diagnostic ignored "-Wexit-time-destructors" |
1648 | | #pragma clang diagnostic ignored "-Wconversion" |
1649 | | #pragma clang diagnostic ignored "-Wold-style-cast" |
1650 | | #pragma clang diagnostic ignored "-Wglobal-constructors" |
1651 | | #if __has_warning("-Wreserved-id-macro") |
1652 | | #pragma clang diagnostic ignored "-Wreserved-id-macro" |
1653 | | #endif |
1654 | | #pragma clang diagnostic ignored "-Wdisabled-macro-expansion" |
1655 | | #pragma clang diagnostic ignored "-Wpadded" |
1656 | | #pragma clang diagnostic ignored "-Wc++98-compat" |
1657 | | #pragma clang diagnostic ignored "-Wc++98-compat-pedantic" |
1658 | | #pragma clang diagnostic ignored "-Wdocumentation-unknown-command" |
1659 | | #pragma clang diagnostic ignored "-Wswitch-enum" |
1660 | | #pragma clang diagnostic ignored "-Wimplicit-fallthrough" |
1661 | | #pragma clang diagnostic ignored "-Wweak-vtables" |
1662 | | #pragma clang diagnostic ignored "-Wcovered-switch-default" |
1663 | | #if __has_warning("-Wdouble-promotion") |
1664 | | #pragma clang diagnostic ignored "-Wdouble-promotion" |
1665 | | #endif |
1666 | | #if __has_warning("-Wcomma") |
1667 | | #pragma clang diagnostic ignored "-Wcomma" |
1668 | | #endif |
1669 | | #if __has_warning("-Wzero-as-null-pointer-constant") |
1670 | | #pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" |
1671 | | #endif |
1672 | | #if __has_warning("-Wcast-qual") |
1673 | | #pragma clang diagnostic ignored "-Wcast-qual" |
1674 | | #endif |
1675 | | #if __has_warning("-Wmissing-variable-declarations") |
1676 | | #pragma clang diagnostic ignored "-Wmissing-variable-declarations" |
1677 | | #endif |
1678 | | #if __has_warning("-Wmissing-prototypes") |
1679 | | #pragma clang diagnostic ignored "-Wmissing-prototypes" |
1680 | | #endif |
1681 | | #if __has_warning("-Wcast-align") |
1682 | | #pragma clang diagnostic ignored "-Wcast-align" |
1683 | | #endif |
1684 | | #if __has_warning("-Wnewline-eof") |
1685 | | #pragma clang diagnostic ignored "-Wnewline-eof" |
1686 | | #endif |
1687 | | #if __has_warning("-Wunused-parameter") |
1688 | | #pragma clang diagnostic ignored "-Wunused-parameter" |
1689 | | #endif |
1690 | | #if __has_warning("-Wmismatched-tags") |
1691 | | #pragma clang diagnostic ignored "-Wmismatched-tags" |
1692 | | #endif |
1693 | | #if __has_warning("-Wextra-semi-stmt") |
1694 | | #pragma clang diagnostic ignored "-Wextra-semi-stmt" |
1695 | | #endif |
1696 | | #endif |
1697 | | |
1698 | | // Disable GCC warnings |
1699 | | #ifdef __GNUC__ |
1700 | | #pragma GCC diagnostic push |
1701 | | #pragma GCC diagnostic ignored "-Wtype-limits" |
1702 | | #endif // __GNUC__ |
1703 | | |
1704 | | #ifndef TINYGLTF_NO_INCLUDE_JSON |
1705 | | #ifndef TINYGLTF_USE_RAPIDJSON |
1706 | | #include "json.hpp" |
1707 | | #else |
1708 | | #ifndef TINYGLTF_NO_INCLUDE_RAPIDJSON |
1709 | | #include "document.h" |
1710 | | #include "prettywriter.h" |
1711 | | #include "rapidjson.h" |
1712 | | #include "stringbuffer.h" |
1713 | | #include "writer.h" |
1714 | | #endif |
1715 | | #endif |
1716 | | #endif |
1717 | | |
1718 | | #ifdef TINYGLTF_ENABLE_DRACO |
1719 | | #include "draco/compression/decode.h" |
1720 | | #include "draco/core/decoder_buffer.h" |
1721 | | #endif |
1722 | | |
1723 | | #ifndef TINYGLTF_NO_STB_IMAGE |
1724 | | #ifndef TINYGLTF_NO_INCLUDE_STB_IMAGE |
1725 | | #include "stb_image.h" |
1726 | | #endif |
1727 | | #endif |
1728 | | |
1729 | | #ifndef TINYGLTF_NO_STB_IMAGE_WRITE |
1730 | | #ifndef TINYGLTF_NO_INCLUDE_STB_IMAGE_WRITE |
1731 | | #include "stb_image_write.h" |
1732 | | #endif |
1733 | | #endif |
1734 | | |
1735 | | #ifdef __clang__ |
1736 | | #pragma clang diagnostic pop |
1737 | | #endif |
1738 | | |
1739 | | #ifdef __GNUC__ |
1740 | | #pragma GCC diagnostic pop |
1741 | | #endif |
1742 | | |
1743 | | #ifdef _WIN32 |
1744 | | |
1745 | | // issue 143. |
1746 | | // Define NOMINMAX to avoid min/max defines, |
1747 | | // but undef it after included Windows.h |
1748 | | #ifndef NOMINMAX |
1749 | | #define TINYGLTF_INTERNAL_NOMINMAX |
1750 | | #define NOMINMAX |
1751 | | #endif |
1752 | | |
1753 | | #ifndef WIN32_LEAN_AND_MEAN |
1754 | | #define WIN32_LEAN_AND_MEAN |
1755 | | #define TINYGLTF_INTERNAL_WIN32_LEAN_AND_MEAN |
1756 | | #endif |
1757 | | #ifndef __MINGW32__ |
1758 | | #include <Windows.h> // include API for expanding a file path |
1759 | | #else |
1760 | | #include <windows.h> |
1761 | | #endif |
1762 | | |
1763 | | #ifdef TINYGLTF_INTERNAL_WIN32_LEAN_AND_MEAN |
1764 | | #undef WIN32_LEAN_AND_MEAN |
1765 | | #endif |
1766 | | |
1767 | | #if defined(TINYGLTF_INTERNAL_NOMINMAX) |
1768 | | #undef NOMINMAX |
1769 | | #endif |
1770 | | |
1771 | | #if defined(__GLIBCXX__) // mingw |
1772 | | |
1773 | | #include <fcntl.h> // _O_RDONLY |
1774 | | |
1775 | | #include <ext/stdio_filebuf.h> // fstream (all sorts of IO stuff) + stdio_filebuf (=streambuf) |
1776 | | |
1777 | | #endif |
1778 | | |
1779 | | #elif !defined(__ANDROID__) && !defined(__OpenBSD__) |
1780 | | // #include <wordexp.h> |
1781 | | #endif |
1782 | | |
1783 | | #if defined(__sparcv9) || defined(__powerpc__) |
1784 | | // Big endian |
1785 | | #else |
1786 | | #if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || MINIZ_X86_OR_X64_CPU |
1787 | | #define TINYGLTF_LITTLE_ENDIAN 1 |
1788 | | #endif |
1789 | | #endif |
1790 | | |
1791 | | namespace tinygltf { |
1792 | | namespace detail { |
1793 | | #ifdef TINYGLTF_USE_RAPIDJSON |
1794 | | |
1795 | | #ifdef TINYGLTF_USE_RAPIDJSON_CRTALLOCATOR |
1796 | | // This uses the RapidJSON CRTAllocator. It is thread safe and multiple |
1797 | | // documents may be active at once. |
1798 | | using json = |
1799 | | rapidjson::GenericValue<rapidjson::UTF8<>, rapidjson::CrtAllocator>; |
1800 | | using json_iterator = json::MemberIterator; |
1801 | | using json_const_iterator = json::ConstMemberIterator; |
1802 | | using json_const_array_iterator = json const *; |
1803 | | using JsonDocument = |
1804 | | rapidjson::GenericDocument<rapidjson::UTF8<>, rapidjson::CrtAllocator>; |
1805 | | rapidjson::CrtAllocator s_CrtAllocator; // stateless and thread safe |
1806 | | rapidjson::CrtAllocator &GetAllocator() { return s_CrtAllocator; } |
1807 | | #else |
1808 | | // This uses the default RapidJSON MemoryPoolAllocator. It is very fast, but |
1809 | | // not thread safe. Only a single JsonDocument may be active at any one time, |
1810 | | // meaning only a single gltf load/save can be active any one time. |
1811 | | using json = rapidjson::Value; |
1812 | | using json_iterator = json::MemberIterator; |
1813 | | using json_const_iterator = json::ConstMemberIterator; |
1814 | | using json_const_array_iterator = json const *; |
1815 | | rapidjson::Document *s_pActiveDocument = nullptr; |
1816 | | rapidjson::Document::AllocatorType &GetAllocator() { |
1817 | | assert(s_pActiveDocument); // Root json node must be JsonDocument type |
1818 | | return s_pActiveDocument->GetAllocator(); |
1819 | | } |
1820 | | |
1821 | | #ifdef __clang__ |
1822 | | #pragma clang diagnostic push |
1823 | | // Suppress JsonDocument(JsonDocument &&rhs) noexcept |
1824 | | #pragma clang diagnostic ignored "-Wunused-member-function" |
1825 | | #endif |
1826 | | |
1827 | | struct JsonDocument : public rapidjson::Document { |
1828 | | JsonDocument() { |
1829 | | assert(s_pActiveDocument == |
1830 | | nullptr); // When using default allocator, only one document can be |
1831 | | // active at a time, if you need multiple active at once, |
1832 | | // define TINYGLTF_USE_RAPIDJSON_CRTALLOCATOR |
1833 | | s_pActiveDocument = this; |
1834 | | } |
1835 | | JsonDocument(const JsonDocument &) = delete; |
1836 | | JsonDocument(JsonDocument &&rhs) noexcept |
1837 | | : rapidjson::Document(std::move(rhs)) { |
1838 | | s_pActiveDocument = this; |
1839 | | rhs.isNil = true; |
1840 | | } |
1841 | | ~JsonDocument() { |
1842 | | if (!isNil) { |
1843 | | s_pActiveDocument = nullptr; |
1844 | | } |
1845 | | } |
1846 | | |
1847 | | private: |
1848 | | bool isNil = false; |
1849 | | }; |
1850 | | |
1851 | | #ifdef __clang__ |
1852 | | #pragma clang diagnostic pop |
1853 | | #endif |
1854 | | |
1855 | | #endif // TINYGLTF_USE_RAPIDJSON_CRTALLOCATOR |
1856 | | |
1857 | | #else |
1858 | | using nlohmann::json; |
1859 | | using json_iterator = json::iterator; |
1860 | | using json_const_iterator = json::const_iterator; |
1861 | | using json_const_array_iterator = json_const_iterator; |
1862 | | using JsonDocument = json; |
1863 | | #endif |
1864 | | |
1865 | | void JsonParse(JsonDocument &doc, const char *str, size_t length, |
1866 | 6.03k | bool throwExc = false) { |
1867 | | #ifdef TINYGLTF_USE_RAPIDJSON |
1868 | | (void)throwExc; |
1869 | | doc.Parse(str, length); |
1870 | | #else |
1871 | 6.03k | doc = detail::json::parse(str, str + length, nullptr, throwExc); |
1872 | 6.03k | #endif |
1873 | 6.03k | } |
1874 | | } // namespace detail |
1875 | | } // namespace tinygltf |
1876 | | |
1877 | | #ifdef __APPLE__ |
1878 | | #include "TargetConditionals.h" |
1879 | | #endif |
1880 | | |
1881 | | #ifdef __clang__ |
1882 | | #pragma clang diagnostic push |
1883 | | #pragma clang diagnostic ignored "-Wc++98-compat" |
1884 | | #endif |
1885 | | |
1886 | | namespace tinygltf { |
1887 | | |
1888 | | /// |
1889 | | /// Internal LoadImageDataOption struct. |
1890 | | /// This struct is passed through `user_pointer` in LoadImageData. |
1891 | | /// The struct is not passed when the user supply their own LoadImageData |
1892 | | /// callbacks. |
1893 | | /// |
1894 | | struct LoadImageDataOption { |
1895 | | // true: preserve image channels(e.g. load as RGB image if the image has RGB |
1896 | | // channels) default `false`(channels are expanded to RGBA for backward |
1897 | | // compatibility). |
1898 | | bool preserve_channels{false}; |
1899 | | }; |
1900 | | |
1901 | | // Equals function for Value, for recursivity |
1902 | 0 | static bool Equals(const tinygltf::Value &one, const tinygltf::Value &other) { |
1903 | 0 | if (one.Type() != other.Type()) return false; |
1904 | | |
1905 | 0 | switch (one.Type()) { |
1906 | 0 | case NULL_TYPE: |
1907 | 0 | return true; |
1908 | 0 | case BOOL_TYPE: |
1909 | 0 | return one.Get<bool>() == other.Get<bool>(); |
1910 | 0 | case REAL_TYPE: |
1911 | 0 | return TINYGLTF_DOUBLE_EQUAL(one.Get<double>(), other.Get<double>()); |
1912 | 0 | case INT_TYPE: |
1913 | 0 | return one.Get<int>() == other.Get<int>(); |
1914 | 0 | case OBJECT_TYPE: { |
1915 | 0 | auto oneObj = one.Get<tinygltf::Value::Object>(); |
1916 | 0 | auto otherObj = other.Get<tinygltf::Value::Object>(); |
1917 | 0 | if (oneObj.size() != otherObj.size()) return false; |
1918 | 0 | for (auto &it : oneObj) { |
1919 | 0 | auto otherIt = otherObj.find(it.first); |
1920 | 0 | if (otherIt == otherObj.end()) return false; |
1921 | | |
1922 | 0 | if (!Equals(it.second, otherIt->second)) return false; |
1923 | 0 | } |
1924 | 0 | return true; |
1925 | 0 | } |
1926 | 0 | case ARRAY_TYPE: { |
1927 | 0 | if (one.Size() != other.Size()) return false; |
1928 | 0 | for (int i = 0; i < int(one.Size()); ++i) |
1929 | 0 | if (!Equals(one.Get(i), other.Get(i))) return false; |
1930 | 0 | return true; |
1931 | 0 | } |
1932 | 0 | case STRING_TYPE: |
1933 | 0 | return one.Get<std::string>() == other.Get<std::string>(); |
1934 | 0 | case BINARY_TYPE: |
1935 | 0 | return one.Get<std::vector<unsigned char> >() == |
1936 | 0 | other.Get<std::vector<unsigned char> >(); |
1937 | 0 | default: { |
1938 | | // unhandled type |
1939 | 0 | return false; |
1940 | 0 | } |
1941 | 0 | } |
1942 | 0 | } |
1943 | | |
1944 | | // Equals function for std::vector<double> using TINYGLTF_DOUBLE_EPSILON |
1945 | | static bool Equals(const std::vector<double> &one, |
1946 | 0 | const std::vector<double> &other) { |
1947 | 0 | if (one.size() != other.size()) return false; |
1948 | 0 | for (int i = 0; i < int(one.size()); ++i) { |
1949 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(one[size_t(i)], other[size_t(i)])) return false; |
1950 | 0 | } |
1951 | 0 | return true; |
1952 | 0 | } |
1953 | | |
1954 | 0 | bool Accessor::operator==(const Accessor &other) const { |
1955 | 0 | return this->bufferView == other.bufferView && |
1956 | 0 | this->byteOffset == other.byteOffset && |
1957 | 0 | this->componentType == other.componentType && |
1958 | 0 | this->count == other.count && this->extensions == other.extensions && |
1959 | 0 | this->extras == other.extras && |
1960 | 0 | Equals(this->maxValues, other.maxValues) && |
1961 | 0 | Equals(this->minValues, other.minValues) && this->name == other.name && |
1962 | 0 | this->normalized == other.normalized && this->type == other.type; |
1963 | 0 | } |
1964 | 0 | bool Animation::operator==(const Animation &other) const { |
1965 | 0 | return this->channels == other.channels && |
1966 | 0 | this->extensions == other.extensions && this->extras == other.extras && |
1967 | 0 | this->name == other.name && this->samplers == other.samplers; |
1968 | 0 | } |
1969 | 0 | bool AnimationChannel::operator==(const AnimationChannel &other) const { |
1970 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
1971 | 0 | this->target_node == other.target_node && |
1972 | 0 | this->target_path == other.target_path && |
1973 | 0 | this->sampler == other.sampler; |
1974 | 0 | } |
1975 | 0 | bool AnimationSampler::operator==(const AnimationSampler &other) const { |
1976 | 0 | return this->extras == other.extras && this->extensions == other.extensions && |
1977 | 0 | this->input == other.input && |
1978 | 0 | this->interpolation == other.interpolation && |
1979 | 0 | this->output == other.output; |
1980 | 0 | } |
1981 | 0 | bool Asset::operator==(const Asset &other) const { |
1982 | 0 | return this->copyright == other.copyright && |
1983 | 0 | this->extensions == other.extensions && this->extras == other.extras && |
1984 | 0 | this->generator == other.generator && |
1985 | 0 | this->minVersion == other.minVersion && this->version == other.version; |
1986 | 0 | } |
1987 | 0 | bool Buffer::operator==(const Buffer &other) const { |
1988 | 0 | return this->data == other.data && this->extensions == other.extensions && |
1989 | 0 | this->extras == other.extras && this->name == other.name && |
1990 | 0 | this->uri == other.uri; |
1991 | 0 | } |
1992 | 0 | bool BufferView::operator==(const BufferView &other) const { |
1993 | 0 | return this->buffer == other.buffer && this->byteLength == other.byteLength && |
1994 | 0 | this->byteOffset == other.byteOffset && |
1995 | 0 | this->byteStride == other.byteStride && this->name == other.name && |
1996 | 0 | this->target == other.target && this->extensions == other.extensions && |
1997 | 0 | this->extras == other.extras && |
1998 | 0 | this->dracoDecoded == other.dracoDecoded; |
1999 | 0 | } |
2000 | 0 | bool Camera::operator==(const Camera &other) const { |
2001 | 0 | return this->name == other.name && this->extensions == other.extensions && |
2002 | 0 | this->extras == other.extras && |
2003 | 0 | this->orthographic == other.orthographic && |
2004 | 0 | this->perspective == other.perspective && this->type == other.type; |
2005 | 0 | } |
2006 | 0 | bool Image::operator==(const Image &other) const { |
2007 | 0 | return this->bufferView == other.bufferView && |
2008 | 0 | this->component == other.component && |
2009 | 0 | this->extensions == other.extensions && this->extras == other.extras && |
2010 | 0 | this->height == other.height && this->image == other.image && |
2011 | 0 | this->mimeType == other.mimeType && this->name == other.name && |
2012 | 0 | this->uri == other.uri && this->width == other.width; |
2013 | 0 | } |
2014 | 0 | bool Light::operator==(const Light &other) const { |
2015 | 0 | return Equals(this->color, other.color) && this->name == other.name && |
2016 | 0 | this->type == other.type; |
2017 | 0 | } |
2018 | 0 | bool AudioEmitter::operator==(const AudioEmitter &other) const { |
2019 | 0 | return this->name == other.name && |
2020 | 0 | TINYGLTF_DOUBLE_EQUAL(this->gain, other.gain) && |
2021 | 0 | this->loop == other.loop && this->playing == other.playing && |
2022 | 0 | this->type == other.type && |
2023 | 0 | this->distanceModel == other.distanceModel && |
2024 | 0 | this->source == other.source; |
2025 | 0 | } |
2026 | 0 | bool AudioSource::operator==(const AudioSource &other) const { |
2027 | 0 | return this->name == other.name && this->uri == other.uri; |
2028 | 0 | } |
2029 | 0 | bool Material::operator==(const Material &other) const { |
2030 | 0 | return (this->pbrMetallicRoughness == other.pbrMetallicRoughness) && |
2031 | 0 | (this->normalTexture == other.normalTexture) && |
2032 | 0 | (this->occlusionTexture == other.occlusionTexture) && |
2033 | 0 | (this->emissiveTexture == other.emissiveTexture) && |
2034 | 0 | Equals(this->emissiveFactor, other.emissiveFactor) && |
2035 | 0 | (this->alphaMode == other.alphaMode) && |
2036 | 0 | TINYGLTF_DOUBLE_EQUAL(this->alphaCutoff, other.alphaCutoff) && |
2037 | 0 | (this->doubleSided == other.doubleSided) && |
2038 | 0 | (this->extensions == other.extensions) && |
2039 | 0 | (this->extras == other.extras) && (this->values == other.values) && |
2040 | 0 | (this->additionalValues == other.additionalValues) && |
2041 | 0 | (this->name == other.name); |
2042 | 0 | } |
2043 | 0 | bool Mesh::operator==(const Mesh &other) const { |
2044 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2045 | 0 | this->name == other.name && Equals(this->weights, other.weights) && |
2046 | 0 | this->primitives == other.primitives; |
2047 | 0 | } |
2048 | 0 | bool Model::operator==(const Model &other) const { |
2049 | 0 | return this->accessors == other.accessors && |
2050 | 0 | this->animations == other.animations && this->asset == other.asset && |
2051 | 0 | this->buffers == other.buffers && |
2052 | 0 | this->bufferViews == other.bufferViews && |
2053 | 0 | this->cameras == other.cameras && |
2054 | 0 | this->defaultScene == other.defaultScene && |
2055 | 0 | this->extensions == other.extensions && |
2056 | 0 | this->extensionsRequired == other.extensionsRequired && |
2057 | 0 | this->extensionsUsed == other.extensionsUsed && |
2058 | 0 | this->extras == other.extras && this->images == other.images && |
2059 | 0 | this->lights == other.lights && this->materials == other.materials && |
2060 | 0 | this->meshes == other.meshes && this->nodes == other.nodes && |
2061 | 0 | this->samplers == other.samplers && this->scenes == other.scenes && |
2062 | 0 | this->skins == other.skins && this->textures == other.textures; |
2063 | 0 | } |
2064 | 0 | bool Node::operator==(const Node &other) const { |
2065 | 0 | return this->camera == other.camera && this->children == other.children && |
2066 | 0 | this->extensions == other.extensions && this->extras == other.extras && |
2067 | 0 | Equals(this->matrix, other.matrix) && this->mesh == other.mesh && |
2068 | 0 | (this->light == other.light) && (this->emitter == other.emitter) && |
2069 | 0 | this->name == other.name && Equals(this->rotation, other.rotation) && |
2070 | 0 | Equals(this->scale, other.scale) && this->skin == other.skin && |
2071 | 0 | Equals(this->translation, other.translation) && |
2072 | 0 | Equals(this->weights, other.weights); |
2073 | 0 | } |
2074 | 0 | bool SpotLight::operator==(const SpotLight &other) const { |
2075 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2076 | 0 | TINYGLTF_DOUBLE_EQUAL(this->innerConeAngle, other.innerConeAngle) && |
2077 | 0 | TINYGLTF_DOUBLE_EQUAL(this->outerConeAngle, other.outerConeAngle); |
2078 | 0 | } |
2079 | 0 | bool PositionalEmitter::operator==(const PositionalEmitter &other) const { |
2080 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2081 | 0 | TINYGLTF_DOUBLE_EQUAL(this->coneInnerAngle, other.coneInnerAngle) && |
2082 | 0 | TINYGLTF_DOUBLE_EQUAL(this->coneOuterAngle, other.coneOuterAngle) && |
2083 | 0 | TINYGLTF_DOUBLE_EQUAL(this->coneOuterGain, other.coneOuterGain) && |
2084 | 0 | TINYGLTF_DOUBLE_EQUAL(this->maxDistance, other.maxDistance) && |
2085 | 0 | TINYGLTF_DOUBLE_EQUAL(this->refDistance, other.refDistance) && |
2086 | 0 | TINYGLTF_DOUBLE_EQUAL(this->rolloffFactor, other.rolloffFactor); |
2087 | 0 | } |
2088 | 0 | bool OrthographicCamera::operator==(const OrthographicCamera &other) const { |
2089 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2090 | 0 | TINYGLTF_DOUBLE_EQUAL(this->xmag, other.xmag) && |
2091 | 0 | TINYGLTF_DOUBLE_EQUAL(this->ymag, other.ymag) && |
2092 | 0 | TINYGLTF_DOUBLE_EQUAL(this->zfar, other.zfar) && |
2093 | 0 | TINYGLTF_DOUBLE_EQUAL(this->znear, other.znear); |
2094 | 0 | } |
2095 | 0 | bool Parameter::operator==(const Parameter &other) const { |
2096 | 0 | if (this->bool_value != other.bool_value || |
2097 | 0 | this->has_number_value != other.has_number_value) |
2098 | 0 | return false; |
2099 | | |
2100 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(this->number_value, other.number_value)) |
2101 | 0 | return false; |
2102 | | |
2103 | 0 | if (this->json_double_value.size() != other.json_double_value.size()) |
2104 | 0 | return false; |
2105 | 0 | for (auto &it : this->json_double_value) { |
2106 | 0 | auto otherIt = other.json_double_value.find(it.first); |
2107 | 0 | if (otherIt == other.json_double_value.end()) return false; |
2108 | | |
2109 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(it.second, otherIt->second)) return false; |
2110 | 0 | } |
2111 | | |
2112 | 0 | if (!Equals(this->number_array, other.number_array)) return false; |
2113 | | |
2114 | 0 | if (this->string_value != other.string_value) return false; |
2115 | | |
2116 | 0 | return true; |
2117 | 0 | } |
2118 | 0 | bool PerspectiveCamera::operator==(const PerspectiveCamera &other) const { |
2119 | 0 | return TINYGLTF_DOUBLE_EQUAL(this->aspectRatio, other.aspectRatio) && |
2120 | 0 | this->extensions == other.extensions && this->extras == other.extras && |
2121 | 0 | TINYGLTF_DOUBLE_EQUAL(this->yfov, other.yfov) && |
2122 | 0 | TINYGLTF_DOUBLE_EQUAL(this->zfar, other.zfar) && |
2123 | 0 | TINYGLTF_DOUBLE_EQUAL(this->znear, other.znear); |
2124 | 0 | } |
2125 | 0 | bool Primitive::operator==(const Primitive &other) const { |
2126 | 0 | return this->attributes == other.attributes && this->extras == other.extras && |
2127 | 0 | this->indices == other.indices && this->material == other.material && |
2128 | 0 | this->mode == other.mode && this->targets == other.targets; |
2129 | 0 | } |
2130 | 0 | bool Sampler::operator==(const Sampler &other) const { |
2131 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2132 | 0 | this->magFilter == other.magFilter && |
2133 | 0 | this->minFilter == other.minFilter && this->name == other.name && |
2134 | 0 | this->wrapS == other.wrapS && this->wrapT == other.wrapT; |
2135 | | |
2136 | | // this->wrapR == other.wrapR |
2137 | 0 | } |
2138 | 0 | bool Scene::operator==(const Scene &other) const { |
2139 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2140 | 0 | this->name == other.name && this->nodes == other.nodes; |
2141 | 0 | } |
2142 | 0 | bool Skin::operator==(const Skin &other) const { |
2143 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2144 | 0 | this->inverseBindMatrices == other.inverseBindMatrices && |
2145 | 0 | this->joints == other.joints && this->name == other.name && |
2146 | 0 | this->skeleton == other.skeleton; |
2147 | 0 | } |
2148 | 0 | bool Texture::operator==(const Texture &other) const { |
2149 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2150 | 0 | this->name == other.name && this->sampler == other.sampler && |
2151 | 0 | this->source == other.source; |
2152 | 0 | } |
2153 | 0 | bool TextureInfo::operator==(const TextureInfo &other) const { |
2154 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2155 | 0 | this->index == other.index && this->texCoord == other.texCoord; |
2156 | 0 | } |
2157 | 0 | bool NormalTextureInfo::operator==(const NormalTextureInfo &other) const { |
2158 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2159 | 0 | this->index == other.index && this->texCoord == other.texCoord && |
2160 | 0 | TINYGLTF_DOUBLE_EQUAL(this->scale, other.scale); |
2161 | 0 | } |
2162 | 0 | bool OcclusionTextureInfo::operator==(const OcclusionTextureInfo &other) const { |
2163 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2164 | 0 | this->index == other.index && this->texCoord == other.texCoord && |
2165 | 0 | TINYGLTF_DOUBLE_EQUAL(this->strength, other.strength); |
2166 | 0 | } |
2167 | 0 | bool PbrMetallicRoughness::operator==(const PbrMetallicRoughness &other) const { |
2168 | 0 | return this->extensions == other.extensions && this->extras == other.extras && |
2169 | 0 | (this->baseColorTexture == other.baseColorTexture) && |
2170 | 0 | (this->metallicRoughnessTexture == other.metallicRoughnessTexture) && |
2171 | 0 | Equals(this->baseColorFactor, other.baseColorFactor) && |
2172 | 0 | TINYGLTF_DOUBLE_EQUAL(this->metallicFactor, other.metallicFactor) && |
2173 | 0 | TINYGLTF_DOUBLE_EQUAL(this->roughnessFactor, other.roughnessFactor); |
2174 | 0 | } |
2175 | 0 | bool Value::operator==(const Value &other) const { |
2176 | 0 | return Equals(*this, other); |
2177 | 0 | } |
2178 | | |
2179 | 0 | static void swap4(unsigned int *val) { |
2180 | 0 | #ifdef TINYGLTF_LITTLE_ENDIAN |
2181 | 0 | (void)val; |
2182 | | #else |
2183 | | unsigned int tmp = *val; |
2184 | | unsigned char *dst = reinterpret_cast<unsigned char *>(val); |
2185 | | unsigned char *src = reinterpret_cast<unsigned char *>(&tmp); |
2186 | | |
2187 | | dst[0] = src[3]; |
2188 | | dst[1] = src[2]; |
2189 | | dst[2] = src[1]; |
2190 | | dst[3] = src[0]; |
2191 | | #endif |
2192 | 0 | } |
2193 | | |
2194 | | static std::string JoinPath(const std::string &path0, |
2195 | 84.6k | const std::string &path1) { |
2196 | 84.6k | if (path0.empty()) { |
2197 | 42.3k | return path1; |
2198 | 42.3k | } else { |
2199 | | // check '/' |
2200 | 42.3k | char lastChar = *path0.rbegin(); |
2201 | 42.3k | if (lastChar != '/') { |
2202 | 42.3k | return path0 + std::string("/") + path1; |
2203 | 42.3k | } else { |
2204 | 0 | return path0 + path1; |
2205 | 0 | } |
2206 | 42.3k | } |
2207 | 84.6k | } |
2208 | | |
2209 | | static std::string FindFile(const std::vector<std::string> &paths, |
2210 | 44.5k | const std::string &filepath, FsCallbacks *fs) { |
2211 | 44.5k | if (fs == nullptr || fs->ExpandFilePath == nullptr || |
2212 | 44.5k | fs->FileExists == nullptr) { |
2213 | | // Error, fs callback[s] missing |
2214 | 0 | return std::string(); |
2215 | 0 | } |
2216 | | |
2217 | | // https://github.com/syoyo/tinygltf/issues/416 |
2218 | | // Use strlen() since std::string's size/length reports the number of elements |
2219 | | // in the buffer, not the length of string(null-terminated) strip |
2220 | | // null-character in the middle of string. |
2221 | 44.5k | size_t slength = strlen(filepath.c_str()); |
2222 | 44.5k | if (slength == 0) { |
2223 | 2.23k | return std::string(); |
2224 | 2.23k | } |
2225 | | |
2226 | 42.3k | std::string cleaned_filepath = std::string(filepath.c_str()); |
2227 | | |
2228 | 126k | for (size_t i = 0; i < paths.size(); i++) { |
2229 | 84.6k | std::string absPath = |
2230 | 84.6k | fs->ExpandFilePath(JoinPath(paths[i], cleaned_filepath), fs->user_data); |
2231 | 84.6k | if (fs->FileExists(absPath, fs->user_data)) { |
2232 | 0 | return absPath; |
2233 | 0 | } |
2234 | 84.6k | } |
2235 | | |
2236 | 42.3k | return std::string(); |
2237 | 42.3k | } |
2238 | | |
2239 | 0 | static std::string GetFilePathExtension(const std::string &FileName) { |
2240 | 0 | if (FileName.find_last_of(".") != std::string::npos) |
2241 | 0 | return FileName.substr(FileName.find_last_of(".") + 1); |
2242 | 0 | return ""; |
2243 | 0 | } |
2244 | | |
2245 | 0 | static std::string GetBaseDir(const std::string &filepath) { |
2246 | 0 | if (filepath.find_last_of("/\\") != std::string::npos) |
2247 | 0 | return filepath.substr(0, filepath.find_last_of("/\\")); |
2248 | 0 | return ""; |
2249 | 0 | } |
2250 | | |
2251 | 0 | static std::string GetBaseFilename(const std::string &filepath) { |
2252 | 0 | auto idx = filepath.find_last_of("/\\"); |
2253 | 0 | if (idx != std::string::npos) return filepath.substr(idx + 1); |
2254 | 0 | return filepath; |
2255 | 0 | } |
2256 | | |
2257 | | std::string base64_encode(unsigned char const *, unsigned int len); |
2258 | | std::string base64_decode(std::string const &s); |
2259 | | |
2260 | | /* |
2261 | | base64.cpp and base64.h |
2262 | | |
2263 | | Copyright (C) 2004-2008 René Nyffenegger |
2264 | | |
2265 | | This source code is provided 'as-is', without any express or implied |
2266 | | warranty. In no event will the author be held liable for any damages |
2267 | | arising from the use of this software. |
2268 | | |
2269 | | Permission is granted to anyone to use this software for any purpose, |
2270 | | including commercial applications, and to alter it and redistribute it |
2271 | | freely, subject to the following restrictions: |
2272 | | |
2273 | | 1. The origin of this source code must not be misrepresented; you must not |
2274 | | claim that you wrote the original source code. If you use this source code |
2275 | | in a product, an acknowledgment in the product documentation would be |
2276 | | appreciated but is not required. |
2277 | | |
2278 | | 2. Altered source versions must be plainly marked as such, and must not be |
2279 | | misrepresented as being the original source code. |
2280 | | |
2281 | | 3. This notice may not be removed or altered from any source distribution. |
2282 | | |
2283 | | René Nyffenegger rene.nyffenegger@adp-gmbh.ch |
2284 | | |
2285 | | */ |
2286 | | |
2287 | | #ifdef __clang__ |
2288 | | #pragma clang diagnostic push |
2289 | | #pragma clang diagnostic ignored "-Wsign-conversion" |
2290 | | #pragma clang diagnostic ignored "-Wconversion" |
2291 | | #endif |
2292 | | |
2293 | 2.91M | static inline bool is_base64(unsigned char c) { |
2294 | 2.91M | return (isalnum(c) || (c == '+') || (c == '/')); |
2295 | 2.91M | } |
2296 | | |
2297 | | std::string base64_encode(unsigned char const *bytes_to_encode, |
2298 | 0 | unsigned int in_len) { |
2299 | 0 | std::string ret; |
2300 | 0 | int i = 0; |
2301 | 0 | int j = 0; |
2302 | 0 | unsigned char char_array_3[3]; |
2303 | 0 | unsigned char char_array_4[4]; |
2304 | |
|
2305 | 0 | const char *base64_chars = |
2306 | 0 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" |
2307 | 0 | "abcdefghijklmnopqrstuvwxyz" |
2308 | 0 | "0123456789+/"; |
2309 | |
|
2310 | 0 | while (in_len--) { |
2311 | 0 | char_array_3[i++] = *(bytes_to_encode++); |
2312 | 0 | if (i == 3) { |
2313 | 0 | char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; |
2314 | 0 | char_array_4[1] = |
2315 | 0 | ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); |
2316 | 0 | char_array_4[2] = |
2317 | 0 | ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); |
2318 | 0 | char_array_4[3] = char_array_3[2] & 0x3f; |
2319 | |
|
2320 | 0 | for (i = 0; (i < 4); i++) ret += base64_chars[char_array_4[i]]; |
2321 | 0 | i = 0; |
2322 | 0 | } |
2323 | 0 | } |
2324 | |
|
2325 | 0 | if (i) { |
2326 | 0 | for (j = i; j < 3; j++) char_array_3[j] = '\0'; |
2327 | |
|
2328 | 0 | char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; |
2329 | 0 | char_array_4[1] = |
2330 | 0 | ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); |
2331 | 0 | char_array_4[2] = |
2332 | 0 | ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); |
2333 | |
|
2334 | 0 | for (j = 0; (j < i + 1); j++) ret += base64_chars[char_array_4[j]]; |
2335 | |
|
2336 | 0 | while ((i++ < 3)) ret += '='; |
2337 | 0 | } |
2338 | |
|
2339 | 0 | return ret; |
2340 | 0 | } |
2341 | | |
2342 | 23.1k | std::string base64_decode(std::string const &encoded_string) { |
2343 | 23.1k | int in_len = static_cast<int>(encoded_string.size()); |
2344 | 23.1k | int i = 0; |
2345 | 23.1k | int j = 0; |
2346 | 23.1k | int in_ = 0; |
2347 | 23.1k | unsigned char char_array_4[4], char_array_3[3]; |
2348 | 23.1k | std::string ret; |
2349 | | |
2350 | 23.1k | const std::string base64_chars = |
2351 | 23.1k | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" |
2352 | 23.1k | "abcdefghijklmnopqrstuvwxyz" |
2353 | 23.1k | "0123456789+/"; |
2354 | | |
2355 | 2.92M | while (in_len-- && (encoded_string[in_] != '=') && |
2356 | 2.92M | is_base64(encoded_string[in_])) { |
2357 | 2.90M | char_array_4[i++] = encoded_string[in_]; |
2358 | 2.90M | in_++; |
2359 | 2.90M | if (i == 4) { |
2360 | 3.58M | for (i = 0; i < 4; i++) |
2361 | 2.86M | char_array_4[i] = |
2362 | 2.86M | static_cast<unsigned char>(base64_chars.find(char_array_4[i])); |
2363 | | |
2364 | 716k | char_array_3[0] = |
2365 | 716k | (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); |
2366 | 716k | char_array_3[1] = |
2367 | 716k | ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); |
2368 | 716k | char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; |
2369 | | |
2370 | 2.86M | for (i = 0; (i < 3); i++) ret += char_array_3[i]; |
2371 | 716k | i = 0; |
2372 | 716k | } |
2373 | 2.90M | } |
2374 | | |
2375 | 23.1k | if (i) { |
2376 | 42.5k | for (j = i; j < 4; j++) char_array_4[j] = 0; |
2377 | | |
2378 | 76.6k | for (j = 0; j < 4; j++) |
2379 | 61.3k | char_array_4[j] = |
2380 | 61.3k | static_cast<unsigned char>(base64_chars.find(char_array_4[j])); |
2381 | | |
2382 | 15.3k | char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); |
2383 | 15.3k | char_array_3[1] = |
2384 | 15.3k | ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); |
2385 | 15.3k | char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; |
2386 | | |
2387 | 34.1k | for (j = 0; (j < i - 1); j++) ret += char_array_3[j]; |
2388 | 15.3k | } |
2389 | | |
2390 | 23.1k | return ret; |
2391 | 23.1k | } |
2392 | | #ifdef __clang__ |
2393 | | #pragma clang diagnostic pop |
2394 | | #endif |
2395 | | |
2396 | | // https://github.com/syoyo/tinygltf/issues/228 |
2397 | | // TODO(syoyo): Use uriparser https://uriparser.github.io/ for stricter Uri |
2398 | | // decoding? |
2399 | | // |
2400 | | // Uri Decoding from DLIB |
2401 | | // http://dlib.net/dlib/server/server_http.cpp.html |
2402 | | // --- dlib begin ------------------------------------------------------------ |
2403 | | // Copyright (C) 2003 Davis E. King (davis@dlib.net) |
2404 | | // License: Boost Software License |
2405 | | // Boost Software License - Version 1.0 - August 17th, 2003 |
2406 | | |
2407 | | // Permission is hereby granted, free of charge, to any person or organization |
2408 | | // obtaining a copy of the software and accompanying documentation covered by |
2409 | | // this license (the "Software") to use, reproduce, display, distribute, |
2410 | | // execute, and transmit the Software, and to prepare derivative works of the |
2411 | | // Software, and to permit third-parties to whom the Software is furnished to |
2412 | | // do so, all subject to the following: |
2413 | | // The copyright notices in the Software and this entire statement, including |
2414 | | // the above license grant, this restriction and the following disclaimer, |
2415 | | // must be included in all copies of the Software, in whole or in part, and |
2416 | | // all derivative works of the Software, unless such copies or derivative |
2417 | | // works are solely in the form of machine-executable object code generated by |
2418 | | // a source language processor. |
2419 | | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
2420 | | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
2421 | | // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT |
2422 | | // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE |
2423 | | // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, |
2424 | | // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
2425 | | // DEALINGS IN THE SOFTWARE. |
2426 | | // |
2427 | | namespace dlib { |
2428 | | |
2429 | 222k | inline unsigned char from_hex(unsigned char ch) { |
2430 | 222k | if (ch <= '9' && ch >= '0') |
2431 | 12.4k | ch -= '0'; |
2432 | 210k | else if (ch <= 'f' && ch >= 'a') |
2433 | 112k | ch -= 'a' - 10; |
2434 | 97.8k | else if (ch <= 'F' && ch >= 'A') |
2435 | 15.3k | ch -= 'A' - 10; |
2436 | 82.5k | else |
2437 | 82.5k | ch = 0; |
2438 | 222k | return ch; |
2439 | 222k | } |
2440 | | |
2441 | 44.5k | static const std::string urldecode(const std::string &str) { |
2442 | 44.5k | using namespace std; |
2443 | 44.5k | string result; |
2444 | 44.5k | string::size_type i; |
2445 | 10.0M | for (i = 0; i < str.size(); ++i) { |
2446 | 10.0M | if (str[i] == '+') { |
2447 | 45.3k | result += ' '; |
2448 | 10.0M | } else if (str[i] == '%' && str.size() > i + 2) { |
2449 | 111k | const unsigned char ch1 = |
2450 | 111k | from_hex(static_cast<unsigned char>(str[i + 1])); |
2451 | 111k | const unsigned char ch2 = |
2452 | 111k | from_hex(static_cast<unsigned char>(str[i + 2])); |
2453 | 111k | const unsigned char ch = static_cast<unsigned char>((ch1 << 4) | ch2); |
2454 | 111k | result += static_cast<char>(ch); |
2455 | 111k | i += 2; |
2456 | 9.88M | } else { |
2457 | 9.88M | result += str[i]; |
2458 | 9.88M | } |
2459 | 10.0M | } |
2460 | 44.5k | return result; |
2461 | 44.5k | } |
2462 | | |
2463 | | } // namespace dlib |
2464 | | // --- dlib end -------------------------------------------------------------- |
2465 | | |
2466 | | bool URIDecode(const std::string &in_uri, std::string *out_uri, |
2467 | 44.5k | void *user_data) { |
2468 | 44.5k | (void)user_data; |
2469 | 44.5k | *out_uri = dlib::urldecode(in_uri); |
2470 | 44.5k | return true; |
2471 | 44.5k | } |
2472 | | |
2473 | | static bool LoadExternalFile(std::vector<unsigned char> *out, std::string *err, |
2474 | | std::string *warn, const std::string &filename, |
2475 | | const std::string &basedir, bool required, |
2476 | | size_t reqBytes, bool checkSize, |
2477 | 44.5k | size_t maxFileSize, FsCallbacks *fs) { |
2478 | 44.5k | if (fs == nullptr || fs->FileExists == nullptr || |
2479 | 44.5k | fs->ExpandFilePath == nullptr || fs->ReadWholeFile == nullptr) { |
2480 | | // This is a developer error, assert() ? |
2481 | 0 | if (err) { |
2482 | 0 | (*err) += "FS callback[s] not set\n"; |
2483 | 0 | } |
2484 | 0 | return false; |
2485 | 0 | } |
2486 | | |
2487 | 44.5k | std::string *failMsgOut = required ? err : warn; |
2488 | | |
2489 | 44.5k | out->clear(); |
2490 | | |
2491 | 44.5k | std::vector<std::string> paths; |
2492 | 44.5k | paths.push_back(basedir); |
2493 | 44.5k | paths.push_back("."); |
2494 | | |
2495 | 44.5k | std::string filepath = FindFile(paths, filename, fs); |
2496 | 44.5k | if (filepath.empty() || filename.empty()) { |
2497 | 44.5k | if (failMsgOut) { |
2498 | 44.5k | (*failMsgOut) += "File not found : " + filename + "\n"; |
2499 | 44.5k | } |
2500 | 44.5k | return false; |
2501 | 44.5k | } |
2502 | | |
2503 | | // Check file size |
2504 | 0 | if (fs->GetFileSizeInBytes) { |
2505 | 0 | size_t file_size{0}; |
2506 | 0 | std::string _err; |
2507 | 0 | bool ok = |
2508 | 0 | fs->GetFileSizeInBytes(&file_size, &_err, filepath, fs->user_data); |
2509 | 0 | if (!ok) { |
2510 | 0 | if (_err.size()) { |
2511 | 0 | if (failMsgOut) { |
2512 | 0 | (*failMsgOut) += "Getting file size failed : " + filename + |
2513 | 0 | ", err = " + _err + "\n"; |
2514 | 0 | } |
2515 | 0 | } |
2516 | 0 | return false; |
2517 | 0 | } |
2518 | | |
2519 | 0 | if (file_size > maxFileSize) { |
2520 | 0 | if (failMsgOut) { |
2521 | 0 | (*failMsgOut) += "File size " + std::to_string(file_size) + |
2522 | 0 | " exceeds maximum allowed file size " + |
2523 | 0 | std::to_string(maxFileSize) + " : " + filepath + "\n"; |
2524 | 0 | } |
2525 | 0 | return false; |
2526 | 0 | } |
2527 | 0 | } |
2528 | | |
2529 | 0 | std::vector<unsigned char> buf; |
2530 | 0 | std::string fileReadErr; |
2531 | 0 | bool fileRead = |
2532 | 0 | fs->ReadWholeFile(&buf, &fileReadErr, filepath, fs->user_data); |
2533 | 0 | if (!fileRead) { |
2534 | 0 | if (failMsgOut) { |
2535 | 0 | (*failMsgOut) += |
2536 | 0 | "File read error : " + filepath + " : " + fileReadErr + "\n"; |
2537 | 0 | } |
2538 | 0 | return false; |
2539 | 0 | } |
2540 | | |
2541 | 0 | size_t sz = buf.size(); |
2542 | 0 | if (sz == 0) { |
2543 | 0 | if (failMsgOut) { |
2544 | 0 | (*failMsgOut) += "File is empty : " + filepath + "\n"; |
2545 | 0 | } |
2546 | 0 | return false; |
2547 | 0 | } |
2548 | | |
2549 | 0 | if (checkSize) { |
2550 | 0 | if (reqBytes == sz) { |
2551 | 0 | out->swap(buf); |
2552 | 0 | return true; |
2553 | 0 | } else { |
2554 | 0 | std::stringstream ss; |
2555 | 0 | ss << "File size mismatch : " << filepath << ", requestedBytes " |
2556 | 0 | << reqBytes << ", but got " << sz << std::endl; |
2557 | 0 | if (failMsgOut) { |
2558 | 0 | (*failMsgOut) += ss.str(); |
2559 | 0 | } |
2560 | 0 | return false; |
2561 | 0 | } |
2562 | 0 | } |
2563 | | |
2564 | 0 | out->swap(buf); |
2565 | 0 | return true; |
2566 | 0 | } |
2567 | | |
2568 | 0 | void TinyGLTF::SetParseStrictness(ParseStrictness strictness) { |
2569 | 0 | strictness_ = strictness; |
2570 | 0 | } |
2571 | | |
2572 | 0 | void TinyGLTF::SetImageLoader(LoadImageDataFunction func, void *user_data) { |
2573 | 0 | LoadImageData = func; |
2574 | 0 | load_image_user_data_ = user_data; |
2575 | 0 | user_image_loader_ = true; |
2576 | 0 | } |
2577 | | |
2578 | 0 | void TinyGLTF::RemoveImageLoader() { |
2579 | 0 | LoadImageData = |
2580 | 0 | #ifndef TINYGLTF_NO_STB_IMAGE |
2581 | 0 | &tinygltf::LoadImageData; |
2582 | | #else |
2583 | | nullptr; |
2584 | | #endif |
2585 | |
|
2586 | 0 | load_image_user_data_ = nullptr; |
2587 | 0 | user_image_loader_ = false; |
2588 | 0 | } |
2589 | | |
2590 | | #ifndef TINYGLTF_NO_STB_IMAGE |
2591 | | bool LoadImageData(Image *image, const int image_idx, std::string *err, |
2592 | | std::string *warn, int req_width, int req_height, |
2593 | 23.0k | const unsigned char *bytes, int size, void *user_data) { |
2594 | 23.0k | (void)warn; |
2595 | | |
2596 | 23.0k | LoadImageDataOption option; |
2597 | 23.0k | if (user_data) { |
2598 | 23.0k | option = *reinterpret_cast<LoadImageDataOption *>(user_data); |
2599 | 23.0k | } |
2600 | | |
2601 | 23.0k | int w = 0, h = 0, comp = 0, req_comp = 0; |
2602 | | |
2603 | 23.0k | unsigned char *data = nullptr; |
2604 | | |
2605 | | // preserve_channels true: Use channels stored in the image file. |
2606 | | // false: force 32-bit textures for common Vulkan compatibility. It appears |
2607 | | // that some GPU drivers do not support 24-bit images for Vulkan |
2608 | 23.0k | req_comp = option.preserve_channels ? 0 : 4; |
2609 | 23.0k | int bits = 8; |
2610 | 23.0k | int pixel_type = TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE; |
2611 | | |
2612 | | // It is possible that the image we want to load is a 16bit per channel image |
2613 | | // We are going to attempt to load it as 16bit per channel, and if it worked, |
2614 | | // set the image data accordingly. We are casting the returned pointer into |
2615 | | // unsigned char, because we are representing "bytes". But we are updating |
2616 | | // the Image metadata to signal that this image uses 2 bytes (16bits) per |
2617 | | // channel: |
2618 | 23.0k | if (stbi_is_16_bit_from_memory(bytes, size)) { |
2619 | 1.13k | data = reinterpret_cast<unsigned char *>( |
2620 | 1.13k | stbi_load_16_from_memory(bytes, size, &w, &h, &comp, req_comp)); |
2621 | 1.13k | if (data) { |
2622 | 1.08k | bits = 16; |
2623 | 1.08k | pixel_type = TINYGLTF_COMPONENT_TYPE_UNSIGNED_SHORT; |
2624 | 1.08k | } |
2625 | 1.13k | } |
2626 | | |
2627 | | // at this point, if data is still NULL, it means that the image wasn't |
2628 | | // 16bit per channel, we are going to load it as a normal 8bit per channel |
2629 | | // image as we used to do: |
2630 | | // if image cannot be decoded, ignore parsing and keep it by its path |
2631 | | // don't break in this case |
2632 | | // FIXME we should only enter this function if the image is embedded. If |
2633 | | // image->uri references |
2634 | | // an image file, it should be left as it is. Image loading should not be |
2635 | | // mandatory (to support other formats) |
2636 | 23.0k | if (!data) data = stbi_load_from_memory(bytes, size, &w, &h, &comp, req_comp); |
2637 | 23.0k | if (!data) { |
2638 | | // NOTE: you can use `warn` instead of `err` |
2639 | 1.44k | if (err) { |
2640 | 1.44k | (*err) += |
2641 | 1.44k | "Unknown image format. STB cannot decode image data for image[" + |
2642 | 1.44k | std::to_string(image_idx) + "] name = \"" + image->name + "\".\n"; |
2643 | 1.44k | } |
2644 | 1.44k | return false; |
2645 | 1.44k | } |
2646 | | |
2647 | 21.5k | if ((w < 1) || (h < 1)) { |
2648 | 35 | stbi_image_free(data); |
2649 | 35 | if (err) { |
2650 | 35 | (*err) += "Invalid image data for image[" + std::to_string(image_idx) + |
2651 | 35 | "] name = \"" + image->name + "\"\n"; |
2652 | 35 | } |
2653 | 35 | return false; |
2654 | 35 | } |
2655 | | |
2656 | 21.5k | if (req_width > 0) { |
2657 | 0 | if (req_width != w) { |
2658 | 0 | stbi_image_free(data); |
2659 | 0 | if (err) { |
2660 | 0 | (*err) += "Image width mismatch for image[" + |
2661 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + |
2662 | 0 | "\"\n"; |
2663 | 0 | } |
2664 | 0 | return false; |
2665 | 0 | } |
2666 | 0 | } |
2667 | | |
2668 | 21.5k | if (req_height > 0) { |
2669 | 0 | if (req_height != h) { |
2670 | 0 | stbi_image_free(data); |
2671 | 0 | if (err) { |
2672 | 0 | (*err) += "Image height mismatch. for image[" + |
2673 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + |
2674 | 0 | "\"\n"; |
2675 | 0 | } |
2676 | 0 | return false; |
2677 | 0 | } |
2678 | 0 | } |
2679 | | |
2680 | 21.5k | if (req_comp != 0) { |
2681 | | // loaded data has `req_comp` channels(components) |
2682 | 21.5k | comp = req_comp; |
2683 | 21.5k | } |
2684 | | |
2685 | 21.5k | image->width = w; |
2686 | 21.5k | image->height = h; |
2687 | 21.5k | image->component = comp; |
2688 | 21.5k | image->bits = bits; |
2689 | 21.5k | image->pixel_type = pixel_type; |
2690 | 21.5k | image->image.resize(static_cast<size_t>(w * h * comp) * size_t(bits / 8)); |
2691 | 21.5k | std::copy(data, data + w * h * comp * (bits / 8), image->image.begin()); |
2692 | 21.5k | stbi_image_free(data); |
2693 | | |
2694 | 21.5k | return true; |
2695 | 21.5k | } |
2696 | | #endif |
2697 | | |
2698 | 0 | void TinyGLTF::SetImageWriter(WriteImageDataFunction func, void *user_data) { |
2699 | 0 | WriteImageData = func; |
2700 | 0 | write_image_user_data_ = user_data; |
2701 | 0 | } |
2702 | | |
2703 | | #ifndef TINYGLTF_NO_STB_IMAGE_WRITE |
2704 | 0 | static void WriteToMemory_stbi(void *context, void *data, int size) { |
2705 | 0 | std::vector<unsigned char> *buffer = |
2706 | 0 | reinterpret_cast<std::vector<unsigned char> *>(context); |
2707 | |
|
2708 | 0 | unsigned char *pData = reinterpret_cast<unsigned char *>(data); |
2709 | |
|
2710 | 0 | buffer->insert(buffer->end(), pData, pData + size); |
2711 | 0 | } |
2712 | | |
2713 | | bool WriteImageData(const std::string *basepath, const std::string *filename, |
2714 | | const Image *image, bool embedImages, |
2715 | | const URICallbacks *uri_cb, std::string *out_uri, |
2716 | 0 | void *fsPtr) { |
2717 | 0 | const std::string ext = GetFilePathExtension(*filename); |
2718 | | |
2719 | | // Write image to temporary buffer |
2720 | 0 | std::string header; |
2721 | 0 | std::vector<unsigned char> data; |
2722 | |
|
2723 | 0 | if (ext == "png") { |
2724 | 0 | if ((image->bits != 8) || |
2725 | 0 | (image->pixel_type != TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE)) { |
2726 | | // Unsupported pixel format |
2727 | 0 | return false; |
2728 | 0 | } |
2729 | | |
2730 | 0 | if (!stbi_write_png_to_func(WriteToMemory_stbi, &data, image->width, |
2731 | 0 | image->height, image->component, |
2732 | 0 | &image->image[0], 0)) { |
2733 | 0 | return false; |
2734 | 0 | } |
2735 | 0 | header = "data:image/png;base64,"; |
2736 | 0 | } else if (ext == "jpg") { |
2737 | 0 | if (!stbi_write_jpg_to_func(WriteToMemory_stbi, &data, image->width, |
2738 | 0 | image->height, image->component, |
2739 | 0 | &image->image[0], 100)) { |
2740 | 0 | return false; |
2741 | 0 | } |
2742 | 0 | header = "data:image/jpeg;base64,"; |
2743 | 0 | } else if (ext == "bmp") { |
2744 | 0 | if (!stbi_write_bmp_to_func(WriteToMemory_stbi, &data, image->width, |
2745 | 0 | image->height, image->component, |
2746 | 0 | &image->image[0])) { |
2747 | 0 | return false; |
2748 | 0 | } |
2749 | 0 | header = "data:image/bmp;base64,"; |
2750 | 0 | } else if (!embedImages) { |
2751 | | // Error: can't output requested format to file |
2752 | 0 | return false; |
2753 | 0 | } |
2754 | | |
2755 | 0 | if (embedImages) { |
2756 | | // Embed base64-encoded image into URI |
2757 | 0 | if (data.size()) { |
2758 | 0 | *out_uri = header + base64_encode(&data[0], |
2759 | 0 | static_cast<unsigned int>(data.size())); |
2760 | 0 | } else { |
2761 | | // Throw error? |
2762 | 0 | } |
2763 | 0 | } else { |
2764 | | // Write image to disc |
2765 | 0 | FsCallbacks *fs = reinterpret_cast<FsCallbacks *>(fsPtr); |
2766 | 0 | if ((fs != nullptr) && (fs->WriteWholeFile != nullptr)) { |
2767 | 0 | const std::string imagefilepath = JoinPath(*basepath, *filename); |
2768 | 0 | std::string writeError; |
2769 | 0 | if (!fs->WriteWholeFile(&writeError, imagefilepath, data, |
2770 | 0 | fs->user_data)) { |
2771 | | // Could not write image file to disc; Throw error ? |
2772 | 0 | return false; |
2773 | 0 | } |
2774 | 0 | } else { |
2775 | | // Throw error? |
2776 | 0 | } |
2777 | 0 | if (uri_cb->encode) { |
2778 | 0 | if (!uri_cb->encode(*filename, "image", out_uri, uri_cb->user_data)) { |
2779 | 0 | return false; |
2780 | 0 | } |
2781 | 0 | } else { |
2782 | 0 | *out_uri = *filename; |
2783 | 0 | } |
2784 | 0 | } |
2785 | | |
2786 | 0 | return true; |
2787 | 0 | } |
2788 | | #endif |
2789 | | |
2790 | 0 | void TinyGLTF::SetURICallbacks(URICallbacks callbacks) { |
2791 | 0 | assert(callbacks.decode); |
2792 | 0 | if (callbacks.decode) { |
2793 | 0 | uri_cb = callbacks; |
2794 | 0 | } |
2795 | 0 | } |
2796 | | |
2797 | 0 | void TinyGLTF::SetFsCallbacks(FsCallbacks callbacks) { fs = callbacks; } |
2798 | | |
2799 | | #ifdef _WIN32 |
2800 | | static inline std::wstring UTF8ToWchar(const std::string &str) { |
2801 | | int wstr_size = |
2802 | | MultiByteToWideChar(CP_UTF8, 0, str.data(), (int)str.size(), nullptr, 0); |
2803 | | std::wstring wstr((size_t)wstr_size, 0); |
2804 | | MultiByteToWideChar(CP_UTF8, 0, str.data(), (int)str.size(), &wstr[0], |
2805 | | (int)wstr.size()); |
2806 | | return wstr; |
2807 | | } |
2808 | | |
2809 | | static inline std::string WcharToUTF8(const std::wstring &wstr) { |
2810 | | int str_size = WideCharToMultiByte(CP_UTF8, 0, wstr.data(), (int)wstr.size(), |
2811 | | nullptr, 0, nullptr, nullptr); |
2812 | | std::string str((size_t)str_size, 0); |
2813 | | WideCharToMultiByte(CP_UTF8, 0, wstr.data(), (int)wstr.size(), &str[0], |
2814 | | (int)str.size(), nullptr, nullptr); |
2815 | | return str; |
2816 | | } |
2817 | | #endif |
2818 | | |
2819 | | #ifndef TINYGLTF_NO_FS |
2820 | | // Default implementations of filesystem functions |
2821 | | |
2822 | 84.6k | bool FileExists(const std::string &abs_filename, void *) { |
2823 | 84.6k | bool ret; |
2824 | | #ifdef TINYGLTF_ANDROID_LOAD_FROM_ASSETS |
2825 | | if (asset_manager) { |
2826 | | AAsset *asset = AAssetManager_open(asset_manager, abs_filename.c_str(), |
2827 | | AASSET_MODE_STREAMING); |
2828 | | if (!asset) { |
2829 | | return false; |
2830 | | } |
2831 | | AAsset_close(asset); |
2832 | | ret = true; |
2833 | | } else { |
2834 | | return false; |
2835 | | } |
2836 | | #else |
2837 | | #ifdef _WIN32 |
2838 | | #if defined(_MSC_VER) || defined(_LIBCPP_VERSION) |
2839 | | |
2840 | | // First check if a file is a directory. |
2841 | | DWORD result = GetFileAttributesW(UTF8ToWchar(abs_filename).c_str()); |
2842 | | if (result == INVALID_FILE_ATTRIBUTES) { |
2843 | | return false; |
2844 | | } |
2845 | | if (result & FILE_ATTRIBUTE_DIRECTORY) { |
2846 | | return false; |
2847 | | } |
2848 | | |
2849 | | FILE *fp = nullptr; |
2850 | | errno_t err = _wfopen_s(&fp, UTF8ToWchar(abs_filename).c_str(), L"rb"); |
2851 | | if (err != 0) { |
2852 | | return false; |
2853 | | } |
2854 | | #elif defined(__GLIBCXX__) |
2855 | | FILE *fp = fopen(abs_filename.c_str(), "rb"); |
2856 | | if (!fp) { |
2857 | | return false; |
2858 | | } |
2859 | | #else |
2860 | | // TODO: is_directory check |
2861 | | FILE *fp = nullptr; |
2862 | | errno_t err = fopen_s(&fp, abs_filename.c_str(), "rb"); |
2863 | | if (err != 0) { |
2864 | | return false; |
2865 | | } |
2866 | | #endif |
2867 | | |
2868 | | #else |
2869 | 84.6k | struct stat sb; |
2870 | 84.6k | if (stat(abs_filename.c_str(), &sb)) { |
2871 | 25.7k | return false; |
2872 | 25.7k | } |
2873 | 58.8k | if (S_ISDIR(sb.st_mode)) { |
2874 | 58.8k | return false; |
2875 | 58.8k | } |
2876 | | |
2877 | 0 | FILE *fp = fopen(abs_filename.c_str(), "rb"); |
2878 | 0 | #endif |
2879 | 0 | if (fp) { |
2880 | 0 | ret = true; |
2881 | 0 | fclose(fp); |
2882 | 0 | } else { |
2883 | 0 | ret = false; |
2884 | 0 | } |
2885 | 0 | #endif |
2886 | |
|
2887 | 0 | return ret; |
2888 | 58.8k | } |
2889 | | |
2890 | 84.6k | std::string ExpandFilePath(const std::string &filepath, void *) { |
2891 | | // https://github.com/syoyo/tinygltf/issues/368 |
2892 | | // |
2893 | | // No file path expansion in built-in FS function anymore, since glTF URI |
2894 | | // should not contain tilde('~') and environment variables, and for security |
2895 | | // reason(`wordexp`). |
2896 | | // |
2897 | | // Users need to supply `base_dir`(in `LoadASCIIFromString`, |
2898 | | // `LoadBinaryFromMemory`) in expanded absolute path. |
2899 | | |
2900 | 84.6k | return filepath; |
2901 | | |
2902 | | #if 0 |
2903 | | #ifdef _WIN32 |
2904 | | // Assume input `filepath` is encoded in UTF-8 |
2905 | | std::wstring wfilepath = UTF8ToWchar(filepath); |
2906 | | DWORD wlen = ExpandEnvironmentStringsW(wfilepath.c_str(), nullptr, 0); |
2907 | | wchar_t *wstr = new wchar_t[wlen]; |
2908 | | ExpandEnvironmentStringsW(wfilepath.c_str(), wstr, wlen); |
2909 | | |
2910 | | std::wstring ws(wstr); |
2911 | | delete[] wstr; |
2912 | | return WcharToUTF8(ws); |
2913 | | |
2914 | | #else |
2915 | | |
2916 | | #if defined(TARGET_OS_IPHONE) || defined(TARGET_IPHONE_SIMULATOR) || \ |
2917 | | defined(__ANDROID__) || defined(__EMSCRIPTEN__) || defined(__OpenBSD__) |
2918 | | // no expansion |
2919 | | std::string s = filepath; |
2920 | | #else |
2921 | | std::string s; |
2922 | | wordexp_t p; |
2923 | | |
2924 | | if (filepath.empty()) { |
2925 | | return ""; |
2926 | | } |
2927 | | |
2928 | | // Quote the string to keep any spaces in filepath intact. |
2929 | | std::string quoted_path = "\"" + filepath + "\""; |
2930 | | // char** w; |
2931 | | int ret = wordexp(quoted_path.c_str(), &p, 0); |
2932 | | if (ret) { |
2933 | | // err |
2934 | | s = filepath; |
2935 | | return s; |
2936 | | } |
2937 | | |
2938 | | // Use first element only. |
2939 | | if (p.we_wordv) { |
2940 | | s = std::string(p.we_wordv[0]); |
2941 | | wordfree(&p); |
2942 | | } else { |
2943 | | s = filepath; |
2944 | | } |
2945 | | |
2946 | | #endif |
2947 | | |
2948 | | return s; |
2949 | | #endif |
2950 | | #endif |
2951 | 84.6k | } |
2952 | | |
2953 | | bool GetFileSizeInBytes(size_t *filesize_out, std::string *err, |
2954 | 0 | const std::string &filepath, void *userdata) { |
2955 | 0 | (void)userdata; |
2956 | |
|
2957 | | #ifdef TINYGLTF_ANDROID_LOAD_FROM_ASSETS |
2958 | | if (asset_manager) { |
2959 | | AAsset *asset = AAssetManager_open(asset_manager, filepath.c_str(), |
2960 | | AASSET_MODE_STREAMING); |
2961 | | if (!asset) { |
2962 | | if (err) { |
2963 | | (*err) += "File open error : " + filepath + "\n"; |
2964 | | } |
2965 | | return false; |
2966 | | } |
2967 | | size_t size = AAsset_getLength(asset); |
2968 | | |
2969 | | if (size == 0) { |
2970 | | if (err) { |
2971 | | (*err) += "Invalid file size : " + filepath + |
2972 | | " (does the path point to a directory?)"; |
2973 | | } |
2974 | | return false; |
2975 | | } |
2976 | | |
2977 | | return true; |
2978 | | } else { |
2979 | | if (err) { |
2980 | | (*err) += "No asset manager specified : " + filepath + "\n"; |
2981 | | } |
2982 | | return false; |
2983 | | } |
2984 | | #else |
2985 | | #ifdef _WIN32 |
2986 | | #if defined(__GLIBCXX__) // mingw |
2987 | | int file_descriptor = |
2988 | | _wopen(UTF8ToWchar(filepath).c_str(), _O_RDONLY | _O_BINARY); |
2989 | | __gnu_cxx::stdio_filebuf<char> wfile_buf(file_descriptor, std::ios_base::in); |
2990 | | std::istream f(&wfile_buf); |
2991 | | #elif defined(_MSC_VER) || defined(_LIBCPP_VERSION) |
2992 | | // For libcxx, assume _LIBCPP_HAS_OPEN_WITH_WCHAR is defined to accept |
2993 | | // `wchar_t *` |
2994 | | std::ifstream f(UTF8ToWchar(filepath).c_str(), std::ifstream::binary); |
2995 | | #else |
2996 | | // Unknown compiler/runtime |
2997 | | std::ifstream f(filepath.c_str(), std::ifstream::binary); |
2998 | | #endif |
2999 | | #else |
3000 | 0 | std::ifstream f(filepath.c_str(), std::ifstream::binary); |
3001 | 0 | #endif |
3002 | 0 | if (!f) { |
3003 | 0 | if (err) { |
3004 | 0 | (*err) += "File open error : " + filepath + "\n"; |
3005 | 0 | } |
3006 | 0 | return false; |
3007 | 0 | } |
3008 | | |
3009 | | // For directory(and pipe?), peek() will fail(Posix gnustl/libc++ only) |
3010 | 0 | f.peek(); |
3011 | 0 | if (!f) { |
3012 | 0 | if (err) { |
3013 | 0 | (*err) += |
3014 | 0 | "File read error. Maybe empty file or invalid file : " + filepath + |
3015 | 0 | "\n"; |
3016 | 0 | } |
3017 | 0 | return false; |
3018 | 0 | } |
3019 | | |
3020 | 0 | f.seekg(0, f.end); |
3021 | 0 | size_t sz = static_cast<size_t>(f.tellg()); |
3022 | | |
3023 | | // std::cout << "sz = " << sz << "\n"; |
3024 | 0 | f.seekg(0, f.beg); |
3025 | |
|
3026 | 0 | if (int64_t(sz) < 0) { |
3027 | 0 | if (err) { |
3028 | 0 | (*err) += "Invalid file size : " + filepath + |
3029 | 0 | " (does the path point to a directory?)"; |
3030 | 0 | } |
3031 | 0 | return false; |
3032 | 0 | } else if (sz == 0) { |
3033 | 0 | if (err) { |
3034 | 0 | (*err) += "File is empty : " + filepath + "\n"; |
3035 | 0 | } |
3036 | 0 | return false; |
3037 | 0 | } else if (sz >= (std::numeric_limits<std::streamoff>::max)()) { |
3038 | 0 | if (err) { |
3039 | 0 | (*err) += "Invalid file size : " + filepath + "\n"; |
3040 | 0 | } |
3041 | 0 | return false; |
3042 | 0 | } |
3043 | | |
3044 | 0 | (*filesize_out) = sz; |
3045 | 0 | return true; |
3046 | 0 | #endif |
3047 | 0 | } |
3048 | | |
3049 | | bool ReadWholeFile(std::vector<unsigned char> *out, std::string *err, |
3050 | 0 | const std::string &filepath, void *) { |
3051 | | #ifdef TINYGLTF_ANDROID_LOAD_FROM_ASSETS |
3052 | | if (asset_manager) { |
3053 | | AAsset *asset = AAssetManager_open(asset_manager, filepath.c_str(), |
3054 | | AASSET_MODE_STREAMING); |
3055 | | if (!asset) { |
3056 | | if (err) { |
3057 | | (*err) += "File open error : " + filepath + "\n"; |
3058 | | } |
3059 | | return false; |
3060 | | } |
3061 | | size_t size = AAsset_getLength(asset); |
3062 | | if (size == 0) { |
3063 | | if (err) { |
3064 | | (*err) += "Invalid file size : " + filepath + |
3065 | | " (does the path point to a directory?)"; |
3066 | | } |
3067 | | return false; |
3068 | | } |
3069 | | out->resize(size); |
3070 | | AAsset_read(asset, reinterpret_cast<char *>(&out->at(0)), size); |
3071 | | AAsset_close(asset); |
3072 | | return true; |
3073 | | } else { |
3074 | | if (err) { |
3075 | | (*err) += "No asset manager specified : " + filepath + "\n"; |
3076 | | } |
3077 | | return false; |
3078 | | } |
3079 | | #else |
3080 | | #ifdef _WIN32 |
3081 | | #if defined(__GLIBCXX__) // mingw |
3082 | | int file_descriptor = |
3083 | | _wopen(UTF8ToWchar(filepath).c_str(), _O_RDONLY | _O_BINARY); |
3084 | | __gnu_cxx::stdio_filebuf<char> wfile_buf(file_descriptor, std::ios_base::in); |
3085 | | std::istream f(&wfile_buf); |
3086 | | #elif defined(_MSC_VER) || defined(_LIBCPP_VERSION) |
3087 | | // For libcxx, assume _LIBCPP_HAS_OPEN_WITH_WCHAR is defined to accept |
3088 | | // `wchar_t *` |
3089 | | std::ifstream f(UTF8ToWchar(filepath).c_str(), std::ifstream::binary); |
3090 | | #else |
3091 | | // Unknown compiler/runtime |
3092 | | std::ifstream f(filepath.c_str(), std::ifstream::binary); |
3093 | | #endif |
3094 | | #else |
3095 | 0 | std::ifstream f(filepath.c_str(), std::ifstream::binary); |
3096 | 0 | #endif |
3097 | 0 | if (!f) { |
3098 | 0 | if (err) { |
3099 | 0 | (*err) += "File open error : " + filepath + "\n"; |
3100 | 0 | } |
3101 | 0 | return false; |
3102 | 0 | } |
3103 | | |
3104 | | // For directory(and pipe?), peek() will fail(Posix gnustl/libc++ only) |
3105 | 0 | f.peek(); |
3106 | 0 | if (!f) { |
3107 | 0 | if (err) { |
3108 | 0 | (*err) += |
3109 | 0 | "File read error. Maybe empty file or invalid file : " + filepath + |
3110 | 0 | "\n"; |
3111 | 0 | } |
3112 | 0 | return false; |
3113 | 0 | } |
3114 | | |
3115 | 0 | f.seekg(0, f.end); |
3116 | 0 | size_t sz = static_cast<size_t>(f.tellg()); |
3117 | | |
3118 | | // std::cout << "sz = " << sz << "\n"; |
3119 | 0 | f.seekg(0, f.beg); |
3120 | |
|
3121 | 0 | if (int64_t(sz) < 0) { |
3122 | 0 | if (err) { |
3123 | 0 | (*err) += "Invalid file size : " + filepath + |
3124 | 0 | " (does the path point to a directory?)"; |
3125 | 0 | } |
3126 | 0 | return false; |
3127 | 0 | } else if (sz == 0) { |
3128 | 0 | if (err) { |
3129 | 0 | (*err) += "File is empty : " + filepath + "\n"; |
3130 | 0 | } |
3131 | 0 | return false; |
3132 | 0 | } else if (sz >= (std::numeric_limits<std::streamoff>::max)()) { |
3133 | 0 | if (err) { |
3134 | 0 | (*err) += "Invalid file size : " + filepath + "\n"; |
3135 | 0 | } |
3136 | 0 | return false; |
3137 | 0 | } |
3138 | | |
3139 | 0 | out->resize(sz); |
3140 | 0 | f.read(reinterpret_cast<char *>(&out->at(0)), |
3141 | 0 | static_cast<std::streamsize>(sz)); |
3142 | |
|
3143 | 0 | return true; |
3144 | 0 | #endif |
3145 | 0 | } |
3146 | | |
3147 | | bool WriteWholeFile(std::string *err, const std::string &filepath, |
3148 | 0 | const std::vector<unsigned char> &contents, void *) { |
3149 | | #ifdef _WIN32 |
3150 | | #if defined(__GLIBCXX__) // mingw |
3151 | | int file_descriptor = _wopen(UTF8ToWchar(filepath).c_str(), |
3152 | | _O_CREAT | _O_WRONLY | _O_TRUNC | _O_BINARY); |
3153 | | __gnu_cxx::stdio_filebuf<char> wfile_buf( |
3154 | | file_descriptor, std::ios_base::out | std::ios_base::binary); |
3155 | | std::ostream f(&wfile_buf); |
3156 | | #elif defined(_MSC_VER) |
3157 | | std::ofstream f(UTF8ToWchar(filepath).c_str(), std::ofstream::binary); |
3158 | | #else // clang? |
3159 | | std::ofstream f(filepath.c_str(), std::ofstream::binary); |
3160 | | #endif |
3161 | | #else |
3162 | 0 | std::ofstream f(filepath.c_str(), std::ofstream::binary); |
3163 | 0 | #endif |
3164 | 0 | if (!f) { |
3165 | 0 | if (err) { |
3166 | 0 | (*err) += "File open error for writing : " + filepath + "\n"; |
3167 | 0 | } |
3168 | 0 | return false; |
3169 | 0 | } |
3170 | | |
3171 | 0 | f.write(reinterpret_cast<const char *>(&contents.at(0)), |
3172 | 0 | static_cast<std::streamsize>(contents.size())); |
3173 | 0 | if (!f) { |
3174 | 0 | if (err) { |
3175 | 0 | (*err) += "File write error: " + filepath + "\n"; |
3176 | 0 | } |
3177 | 0 | return false; |
3178 | 0 | } |
3179 | | |
3180 | 0 | return true; |
3181 | 0 | } |
3182 | | |
3183 | | #endif // TINYGLTF_NO_FS |
3184 | | |
3185 | 0 | static std::string MimeToExt(const std::string &mimeType) { |
3186 | 0 | if (mimeType == "image/jpeg") { |
3187 | 0 | return "jpg"; |
3188 | 0 | } else if (mimeType == "image/png") { |
3189 | 0 | return "png"; |
3190 | 0 | } else if (mimeType == "image/bmp") { |
3191 | 0 | return "bmp"; |
3192 | 0 | } else if (mimeType == "image/gif") { |
3193 | 0 | return "gif"; |
3194 | 0 | } |
3195 | | |
3196 | 0 | return ""; |
3197 | 0 | } |
3198 | | |
3199 | | static bool UpdateImageObject(const Image &image, std::string &baseDir, |
3200 | | int index, bool embedImages, |
3201 | | const URICallbacks *uri_cb, |
3202 | | WriteImageDataFunction *WriteImageData, |
3203 | 0 | void *user_data, std::string *out_uri) { |
3204 | 0 | std::string filename; |
3205 | 0 | std::string ext; |
3206 | | // If image has uri, use it as a filename |
3207 | 0 | if (image.uri.size()) { |
3208 | 0 | std::string decoded_uri; |
3209 | 0 | if (!uri_cb->decode(image.uri, &decoded_uri, uri_cb->user_data)) { |
3210 | | // A decode failure results in a failure to write the gltf. |
3211 | 0 | return false; |
3212 | 0 | } |
3213 | 0 | filename = GetBaseFilename(decoded_uri); |
3214 | 0 | ext = GetFilePathExtension(filename); |
3215 | 0 | } else if (image.bufferView != -1) { |
3216 | | // If there's no URI and the data exists in a buffer, |
3217 | | // don't change properties or write images |
3218 | 0 | } else if (image.name.size()) { |
3219 | 0 | ext = MimeToExt(image.mimeType); |
3220 | | // Otherwise use name as filename |
3221 | 0 | filename = image.name + "." + ext; |
3222 | 0 | } else { |
3223 | 0 | ext = MimeToExt(image.mimeType); |
3224 | | // Fallback to index of image as filename |
3225 | 0 | filename = std::to_string(index) + "." + ext; |
3226 | 0 | } |
3227 | | |
3228 | | // If callback is set and image data exists, modify image data object. If |
3229 | | // image data does not exist, this is not considered a failure and the |
3230 | | // original uri should be maintained. |
3231 | 0 | bool imageWritten = false; |
3232 | 0 | if (*WriteImageData != nullptr && !filename.empty() && !image.image.empty()) { |
3233 | 0 | imageWritten = (*WriteImageData)(&baseDir, &filename, &image, embedImages, |
3234 | 0 | uri_cb, out_uri, user_data); |
3235 | 0 | if (!imageWritten) { |
3236 | 0 | return false; |
3237 | 0 | } |
3238 | 0 | } |
3239 | | |
3240 | | // Use the original uri if the image was not written. |
3241 | 0 | if (!imageWritten) { |
3242 | 0 | *out_uri = image.uri; |
3243 | 0 | } |
3244 | |
|
3245 | 0 | return true; |
3246 | 0 | } |
3247 | | |
3248 | 67.7k | bool IsDataURI(const std::string &in) { |
3249 | 67.7k | std::string header = "data:application/octet-stream;base64,"; |
3250 | 67.7k | if (in.find(header) == 0) { |
3251 | 590 | return true; |
3252 | 590 | } |
3253 | | |
3254 | 67.1k | header = "data:image/jpeg;base64,"; |
3255 | 67.1k | if (in.find(header) == 0) { |
3256 | 12.0k | return true; |
3257 | 12.0k | } |
3258 | | |
3259 | 55.0k | header = "data:image/png;base64,"; |
3260 | 55.0k | if (in.find(header) == 0) { |
3261 | 2.26k | return true; |
3262 | 2.26k | } |
3263 | | |
3264 | 52.7k | header = "data:image/bmp;base64,"; |
3265 | 52.7k | if (in.find(header) == 0) { |
3266 | 2.98k | return true; |
3267 | 2.98k | } |
3268 | | |
3269 | 49.7k | header = "data:image/gif;base64,"; |
3270 | 49.7k | if (in.find(header) == 0) { |
3271 | 1.35k | return true; |
3272 | 1.35k | } |
3273 | | |
3274 | 48.4k | header = "data:text/plain;base64,"; |
3275 | 48.4k | if (in.find(header) == 0) { |
3276 | 1.77k | return true; |
3277 | 1.77k | } |
3278 | | |
3279 | 46.6k | header = "data:application/gltf-buffer;base64,"; |
3280 | 46.6k | if (in.find(header) == 0) { |
3281 | 2.11k | return true; |
3282 | 2.11k | } |
3283 | | |
3284 | 44.5k | return false; |
3285 | 46.6k | } |
3286 | | |
3287 | | bool DecodeDataURI(std::vector<unsigned char> *out, std::string &mime_type, |
3288 | 23.1k | const std::string &in, size_t reqBytes, bool checkSize) { |
3289 | 23.1k | std::string header = "data:application/octet-stream;base64,"; |
3290 | 23.1k | std::string data; |
3291 | 23.1k | if (in.find(header) == 0) { |
3292 | 590 | data = base64_decode(in.substr(header.size())); // cut mime string. |
3293 | 590 | } |
3294 | | |
3295 | 23.1k | if (data.empty()) { |
3296 | 22.5k | header = "data:image/jpeg;base64,"; |
3297 | 22.5k | if (in.find(header) == 0) { |
3298 | 12.0k | mime_type = "image/jpeg"; |
3299 | 12.0k | data = base64_decode(in.substr(header.size())); // cut mime string. |
3300 | 12.0k | } |
3301 | 22.5k | } |
3302 | | |
3303 | 23.1k | if (data.empty()) { |
3304 | 10.5k | header = "data:image/png;base64,"; |
3305 | 10.5k | if (in.find(header) == 0) { |
3306 | 2.26k | mime_type = "image/png"; |
3307 | 2.26k | data = base64_decode(in.substr(header.size())); // cut mime string. |
3308 | 2.26k | } |
3309 | 10.5k | } |
3310 | | |
3311 | 23.1k | if (data.empty()) { |
3312 | 8.27k | header = "data:image/bmp;base64,"; |
3313 | 8.27k | if (in.find(header) == 0) { |
3314 | 2.98k | mime_type = "image/bmp"; |
3315 | 2.98k | data = base64_decode(in.substr(header.size())); // cut mime string. |
3316 | 2.98k | } |
3317 | 8.27k | } |
3318 | | |
3319 | 23.1k | if (data.empty()) { |
3320 | 5.32k | header = "data:image/gif;base64,"; |
3321 | 5.32k | if (in.find(header) == 0) { |
3322 | 1.35k | mime_type = "image/gif"; |
3323 | 1.35k | data = base64_decode(in.substr(header.size())); // cut mime string. |
3324 | 1.35k | } |
3325 | 5.32k | } |
3326 | | |
3327 | 23.1k | if (data.empty()) { |
3328 | 4.00k | header = "data:text/plain;base64,"; |
3329 | 4.00k | if (in.find(header) == 0) { |
3330 | 1.77k | mime_type = "text/plain"; |
3331 | 1.77k | data = base64_decode(in.substr(header.size())); |
3332 | 1.77k | } |
3333 | 4.00k | } |
3334 | | |
3335 | 23.1k | if (data.empty()) { |
3336 | 2.24k | header = "data:application/gltf-buffer;base64,"; |
3337 | 2.24k | if (in.find(header) == 0) { |
3338 | 2.11k | data = base64_decode(in.substr(header.size())); |
3339 | 2.11k | } |
3340 | 2.24k | } |
3341 | | |
3342 | | // TODO(syoyo): Allow empty buffer? #229 |
3343 | 23.1k | if (data.empty()) { |
3344 | 140 | return false; |
3345 | 140 | } |
3346 | | |
3347 | 23.0k | if (checkSize) { |
3348 | 0 | if (data.size() != reqBytes) { |
3349 | 0 | return false; |
3350 | 0 | } |
3351 | 0 | out->resize(reqBytes); |
3352 | 23.0k | } else { |
3353 | 23.0k | out->resize(data.size()); |
3354 | 23.0k | } |
3355 | 23.0k | std::copy(data.begin(), data.end(), out->begin()); |
3356 | 23.0k | return true; |
3357 | 23.0k | } |
3358 | | |
3359 | | namespace detail { |
3360 | 154k | bool GetInt(const detail::json &o, int &val) { |
3361 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3362 | | if (!o.IsDouble()) { |
3363 | | if (o.IsInt()) { |
3364 | | val = o.GetInt(); |
3365 | | return true; |
3366 | | } else if (o.IsUint()) { |
3367 | | val = static_cast<int>(o.GetUint()); |
3368 | | return true; |
3369 | | } else if (o.IsInt64()) { |
3370 | | val = static_cast<int>(o.GetInt64()); |
3371 | | return true; |
3372 | | } else if (o.IsUint64()) { |
3373 | | val = static_cast<int>(o.GetUint64()); |
3374 | | return true; |
3375 | | } |
3376 | | } |
3377 | | |
3378 | | return false; |
3379 | | #else |
3380 | 154k | auto type = o.type(); |
3381 | | |
3382 | 154k | if ((type == detail::json::value_t::number_integer) || |
3383 | 154k | (type == detail::json::value_t::number_unsigned)) { |
3384 | 152k | val = static_cast<int>(o.get<int64_t>()); |
3385 | 152k | return true; |
3386 | 152k | } |
3387 | | |
3388 | 1.23k | return false; |
3389 | 154k | #endif |
3390 | 154k | } |
3391 | | |
3392 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3393 | | bool GetDouble(const detail::json &o, double &val) { |
3394 | | if (o.IsDouble()) { |
3395 | | val = o.GetDouble(); |
3396 | | return true; |
3397 | | } |
3398 | | |
3399 | | return false; |
3400 | | } |
3401 | | #endif |
3402 | | |
3403 | 1.71M | bool GetNumber(const detail::json &o, double &val) { |
3404 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3405 | | if (o.IsNumber()) { |
3406 | | val = o.GetDouble(); |
3407 | | return true; |
3408 | | } |
3409 | | |
3410 | | return false; |
3411 | | #else |
3412 | 1.71M | if (o.is_number()) { |
3413 | 1.70M | val = o.get<double>(); |
3414 | 1.70M | return true; |
3415 | 1.70M | } |
3416 | | |
3417 | 10.8k | return false; |
3418 | 1.71M | #endif |
3419 | 1.71M | } |
3420 | | |
3421 | 230k | bool GetString(const detail::json &o, std::string &val) { |
3422 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3423 | | if (o.IsString()) { |
3424 | | val = o.GetString(); |
3425 | | return true; |
3426 | | } |
3427 | | |
3428 | | return false; |
3429 | | #else |
3430 | 230k | if (o.type() == detail::json::value_t::string) { |
3431 | 84.2k | val = o.get<std::string>(); |
3432 | 84.2k | return true; |
3433 | 84.2k | } |
3434 | | |
3435 | 145k | return false; |
3436 | 230k | #endif |
3437 | 230k | } |
3438 | | |
3439 | 32.0k | bool IsArray(const detail::json &o) { |
3440 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3441 | | return o.IsArray(); |
3442 | | #else |
3443 | 32.0k | return o.is_array(); |
3444 | 32.0k | #endif |
3445 | 32.0k | } |
3446 | | |
3447 | 12.5k | detail::json_const_array_iterator ArrayBegin(const detail::json &o) { |
3448 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3449 | | return o.Begin(); |
3450 | | #else |
3451 | 12.5k | return o.begin(); |
3452 | 12.5k | #endif |
3453 | 12.5k | } |
3454 | | |
3455 | 12.5k | detail::json_const_array_iterator ArrayEnd(const detail::json &o) { |
3456 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3457 | | return o.End(); |
3458 | | #else |
3459 | 12.5k | return o.end(); |
3460 | 12.5k | #endif |
3461 | 12.5k | } |
3462 | | |
3463 | 803k | bool IsObject(const detail::json &o) { |
3464 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3465 | | return o.IsObject(); |
3466 | | #else |
3467 | 803k | return o.is_object(); |
3468 | 803k | #endif |
3469 | 803k | } |
3470 | | |
3471 | 129k | detail::json_const_iterator ObjectBegin(const detail::json &o) { |
3472 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3473 | | return o.MemberBegin(); |
3474 | | #else |
3475 | 129k | return o.begin(); |
3476 | 129k | #endif |
3477 | 129k | } |
3478 | | |
3479 | 129k | detail::json_const_iterator ObjectEnd(const detail::json &o) { |
3480 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3481 | | return o.MemberEnd(); |
3482 | | #else |
3483 | 129k | return o.end(); |
3484 | 129k | #endif |
3485 | 129k | } |
3486 | | |
3487 | | // Making this a const char* results in a pointer to a temporary when |
3488 | | // TINYGLTF_USE_RAPIDJSON is off. |
3489 | 78.3k | std::string GetKey(detail::json_const_iterator &it) { |
3490 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3491 | | return it->name.GetString(); |
3492 | | #else |
3493 | 78.3k | return it.key().c_str(); |
3494 | 78.3k | #endif |
3495 | 78.3k | } |
3496 | | |
3497 | | bool FindMember(const detail::json &o, const char *member, |
3498 | 10.7M | detail::json_const_iterator &it) { |
3499 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3500 | | if (!o.IsObject()) { |
3501 | | return false; |
3502 | | } |
3503 | | it = o.FindMember(member); |
3504 | | return it != o.MemberEnd(); |
3505 | | #else |
3506 | 10.7M | it = o.find(member); |
3507 | 10.7M | return it != o.end(); |
3508 | 10.7M | #endif |
3509 | 10.7M | } |
3510 | | |
3511 | | bool FindMember(detail::json &o, const char *member, |
3512 | 0 | detail::json_iterator &it) { |
3513 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3514 | | if (!o.IsObject()) { |
3515 | | return false; |
3516 | | } |
3517 | | it = o.FindMember(member); |
3518 | | return it != o.MemberEnd(); |
3519 | | #else |
3520 | 0 | it = o.find(member); |
3521 | 0 | return it != o.end(); |
3522 | 0 | #endif |
3523 | 0 | } |
3524 | | |
3525 | 0 | void Erase(detail::json &o, detail::json_iterator &it) { |
3526 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3527 | | o.EraseMember(it); |
3528 | | #else |
3529 | 0 | o.erase(it); |
3530 | 0 | #endif |
3531 | 0 | } |
3532 | | |
3533 | 0 | bool IsEmpty(const detail::json &o) { |
3534 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3535 | | return o.ObjectEmpty(); |
3536 | | #else |
3537 | 0 | return o.empty(); |
3538 | 0 | #endif |
3539 | 0 | } |
3540 | | |
3541 | 309k | const detail::json &GetValue(detail::json_const_iterator &it) { |
3542 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3543 | | return it->value; |
3544 | | #else |
3545 | 309k | return it.value(); |
3546 | 309k | #endif |
3547 | 309k | } |
3548 | | |
3549 | 0 | detail::json &GetValue(detail::json_iterator &it) { |
3550 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3551 | | return it->value; |
3552 | | #else |
3553 | 0 | return it.value(); |
3554 | 0 | #endif |
3555 | 0 | } |
3556 | | |
3557 | 0 | std::string JsonToString(const detail::json &o, int spacing = -1) { |
3558 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3559 | | using namespace rapidjson; |
3560 | | StringBuffer buffer; |
3561 | | if (spacing == -1) { |
3562 | | Writer<StringBuffer> writer(buffer); |
3563 | | // TODO: Better error handling. |
3564 | | // https://github.com/syoyo/tinygltf/issues/332 |
3565 | | if (!o.Accept(writer)) { |
3566 | | return "tiny_gltf::JsonToString() failed rapidjson conversion"; |
3567 | | } |
3568 | | } else { |
3569 | | PrettyWriter<StringBuffer> writer(buffer); |
3570 | | writer.SetIndent(' ', uint32_t(spacing)); |
3571 | | if (!o.Accept(writer)) { |
3572 | | return "tiny_gltf::JsonToString() failed rapidjson conversion"; |
3573 | | } |
3574 | | } |
3575 | | return buffer.GetString(); |
3576 | | #else |
3577 | 0 | return o.dump(spacing); |
3578 | 0 | #endif |
3579 | 0 | } |
3580 | | |
3581 | | } // namespace detail |
3582 | | |
3583 | 1.06M | static bool ParseJsonAsValue(Value *ret, const detail::json &o) { |
3584 | 1.06M | Value val{}; |
3585 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3586 | | using rapidjson::Type; |
3587 | | switch (o.GetType()) { |
3588 | | case Type::kObjectType: { |
3589 | | Value::Object value_object; |
3590 | | for (auto it = o.MemberBegin(); it != o.MemberEnd(); ++it) { |
3591 | | Value entry; |
3592 | | ParseJsonAsValue(&entry, it->value); |
3593 | | if (entry.Type() != NULL_TYPE) |
3594 | | value_object.emplace(detail::GetKey(it), std::move(entry)); |
3595 | | } |
3596 | | if (value_object.size() > 0) val = Value(std::move(value_object)); |
3597 | | } break; |
3598 | | case Type::kArrayType: { |
3599 | | Value::Array value_array; |
3600 | | value_array.reserve(o.Size()); |
3601 | | for (auto it = o.Begin(); it != o.End(); ++it) { |
3602 | | Value entry; |
3603 | | ParseJsonAsValue(&entry, *it); |
3604 | | if (entry.Type() != NULL_TYPE) |
3605 | | value_array.emplace_back(std::move(entry)); |
3606 | | } |
3607 | | if (value_array.size() > 0) val = Value(std::move(value_array)); |
3608 | | } break; |
3609 | | case Type::kStringType: |
3610 | | val = Value(std::string(o.GetString())); |
3611 | | break; |
3612 | | case Type::kFalseType: |
3613 | | case Type::kTrueType: |
3614 | | val = Value(o.GetBool()); |
3615 | | break; |
3616 | | case Type::kNumberType: |
3617 | | if (!o.IsDouble()) { |
3618 | | int i = 0; |
3619 | | detail::GetInt(o, i); |
3620 | | val = Value(i); |
3621 | | } else { |
3622 | | double d = 0.0; |
3623 | | detail::GetDouble(o, d); |
3624 | | val = Value(d); |
3625 | | } |
3626 | | break; |
3627 | | case Type::kNullType: |
3628 | | break; |
3629 | | // all types are covered, so no `case default` |
3630 | | } |
3631 | | #else |
3632 | 1.06M | switch (o.type()) { |
3633 | 25.2k | case detail::json::value_t::object: { |
3634 | 25.2k | Value::Object value_object; |
3635 | 43.0k | for (auto it = o.begin(); it != o.end(); it++) { |
3636 | 17.7k | Value entry; |
3637 | 17.7k | ParseJsonAsValue(&entry, it.value()); |
3638 | 17.7k | if (entry.Type() != NULL_TYPE) |
3639 | 16.0k | value_object.emplace(it.key(), std::move(entry)); |
3640 | 17.7k | } |
3641 | 25.2k | if (value_object.size() > 0) val = Value(std::move(value_object)); |
3642 | 25.2k | } break; |
3643 | 26.2k | case detail::json::value_t::array: { |
3644 | 26.2k | Value::Array value_array; |
3645 | 26.2k | value_array.reserve(o.size()); |
3646 | 1.05M | for (auto it = o.begin(); it != o.end(); it++) { |
3647 | 1.02M | Value entry; |
3648 | 1.02M | ParseJsonAsValue(&entry, it.value()); |
3649 | 1.02M | if (entry.Type() != NULL_TYPE) |
3650 | 998k | value_array.emplace_back(std::move(entry)); |
3651 | 1.02M | } |
3652 | 26.2k | if (value_array.size() > 0) val = Value(std::move(value_array)); |
3653 | 26.2k | } break; |
3654 | 2.98k | case detail::json::value_t::string: |
3655 | 2.98k | val = Value(o.get<std::string>()); |
3656 | 2.98k | break; |
3657 | 210 | case detail::json::value_t::boolean: |
3658 | 210 | val = Value(o.get<bool>()); |
3659 | 210 | break; |
3660 | 3.90k | case detail::json::value_t::number_integer: |
3661 | 999k | case detail::json::value_t::number_unsigned: |
3662 | 999k | val = Value(static_cast<int>(o.get<int64_t>())); |
3663 | 999k | break; |
3664 | 6.09k | case detail::json::value_t::number_float: |
3665 | 6.09k | val = Value(o.get<double>()); |
3666 | 6.09k | break; |
3667 | 192 | case detail::json::value_t::null: |
3668 | 192 | case detail::json::value_t::discarded: |
3669 | 192 | case detail::json::value_t::binary: |
3670 | | // default: |
3671 | 192 | break; |
3672 | 1.06M | } |
3673 | 1.06M | #endif |
3674 | 1.06M | const bool isNotNull = val.Type() != NULL_TYPE; |
3675 | | |
3676 | 1.06M | if (ret) *ret = std::move(val); |
3677 | | |
3678 | 1.06M | return isNotNull; |
3679 | 1.06M | } |
3680 | | |
3681 | 1.74M | static bool ParseExtrasProperty(Value *ret, const detail::json &o) { |
3682 | 1.74M | detail::json_const_iterator it; |
3683 | 1.74M | if (!detail::FindMember(o, "extras", it)) { |
3684 | 1.74M | return false; |
3685 | 1.74M | } |
3686 | | |
3687 | 2.72k | return ParseJsonAsValue(ret, detail::GetValue(it)); |
3688 | 1.74M | } |
3689 | | |
3690 | | static bool ParseBooleanProperty(bool *ret, std::string *err, |
3691 | | const detail::json &o, |
3692 | | const std::string &property, |
3693 | | const bool required, |
3694 | 78.0k | const std::string &parent_node = "") { |
3695 | 78.0k | detail::json_const_iterator it; |
3696 | 78.0k | if (!detail::FindMember(o, property.c_str(), it)) { |
3697 | 76.6k | if (required) { |
3698 | 0 | if (err) { |
3699 | 0 | (*err) += "'" + property + "' property is missing"; |
3700 | 0 | if (!parent_node.empty()) { |
3701 | 0 | (*err) += " in " + parent_node; |
3702 | 0 | } |
3703 | 0 | (*err) += ".\n"; |
3704 | 0 | } |
3705 | 0 | } |
3706 | 76.6k | return false; |
3707 | 76.6k | } |
3708 | | |
3709 | 1.39k | auto &value = detail::GetValue(it); |
3710 | | |
3711 | 1.39k | bool isBoolean; |
3712 | 1.39k | bool boolValue = false; |
3713 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3714 | | isBoolean = value.IsBool(); |
3715 | | if (isBoolean) { |
3716 | | boolValue = value.GetBool(); |
3717 | | } |
3718 | | #else |
3719 | 1.39k | isBoolean = value.is_boolean(); |
3720 | 1.39k | if (isBoolean) { |
3721 | 358 | boolValue = value.get<bool>(); |
3722 | 358 | } |
3723 | 1.39k | #endif |
3724 | 1.39k | if (!isBoolean) { |
3725 | 1.04k | if (required) { |
3726 | 0 | if (err) { |
3727 | 0 | (*err) += "'" + property + "' property is not a bool type.\n"; |
3728 | 0 | } |
3729 | 0 | } |
3730 | 1.04k | return false; |
3731 | 1.04k | } |
3732 | | |
3733 | 358 | if (ret) { |
3734 | 358 | (*ret) = boolValue; |
3735 | 358 | } |
3736 | | |
3737 | 358 | return true; |
3738 | 1.39k | } |
3739 | | |
3740 | | static bool ParseIntegerProperty(int *ret, std::string *err, |
3741 | | const detail::json &o, |
3742 | | const std::string &property, |
3743 | | const bool required, |
3744 | 1.62M | const std::string &parent_node = "") { |
3745 | 1.62M | detail::json_const_iterator it; |
3746 | 1.62M | if (!detail::FindMember(o, property.c_str(), it)) { |
3747 | 1.62M | if (required) { |
3748 | 983k | if (err) { |
3749 | 983k | (*err) += "'" + property + "' property is missing"; |
3750 | 983k | if (!parent_node.empty()) { |
3751 | 2.42k | (*err) += " in " + parent_node; |
3752 | 2.42k | } |
3753 | 983k | (*err) += ".\n"; |
3754 | 983k | } |
3755 | 983k | } |
3756 | 1.62M | return false; |
3757 | 1.62M | } |
3758 | | |
3759 | 6.32k | int intValue; |
3760 | 6.32k | bool isInt = detail::GetInt(detail::GetValue(it), intValue); |
3761 | 6.32k | if (!isInt) { |
3762 | 248 | if (required) { |
3763 | 192 | if (err) { |
3764 | 192 | (*err) += "'" + property + "' property is not an integer type.\n"; |
3765 | 192 | } |
3766 | 192 | } |
3767 | 248 | return false; |
3768 | 248 | } |
3769 | | |
3770 | 6.07k | if (ret) { |
3771 | 6.07k | (*ret) = intValue; |
3772 | 6.07k | } |
3773 | | |
3774 | 6.07k | return true; |
3775 | 6.32k | } |
3776 | | |
3777 | | static bool ParseUnsignedProperty(size_t *ret, std::string *err, |
3778 | | const detail::json &o, |
3779 | | const std::string &property, |
3780 | | const bool required, |
3781 | 0 | const std::string &parent_node = "") { |
3782 | 0 | detail::json_const_iterator it; |
3783 | 0 | if (!detail::FindMember(o, property.c_str(), it)) { |
3784 | 0 | if (required) { |
3785 | 0 | if (err) { |
3786 | 0 | (*err) += "'" + property + "' property is missing"; |
3787 | 0 | if (!parent_node.empty()) { |
3788 | 0 | (*err) += " in " + parent_node; |
3789 | 0 | } |
3790 | 0 | (*err) += ".\n"; |
3791 | 0 | } |
3792 | 0 | } |
3793 | 0 | return false; |
3794 | 0 | } |
3795 | | |
3796 | 0 | auto &value = detail::GetValue(it); |
3797 | |
|
3798 | 0 | size_t uValue = 0; |
3799 | 0 | bool isUValue; |
3800 | | #ifdef TINYGLTF_USE_RAPIDJSON |
3801 | | isUValue = false; |
3802 | | if (value.IsUint()) { |
3803 | | uValue = value.GetUint(); |
3804 | | isUValue = true; |
3805 | | } else if (value.IsUint64()) { |
3806 | | uValue = value.GetUint64(); |
3807 | | isUValue = true; |
3808 | | } |
3809 | | #else |
3810 | 0 | isUValue = value.is_number_unsigned(); |
3811 | 0 | if (isUValue) { |
3812 | 0 | uValue = value.get<size_t>(); |
3813 | 0 | } |
3814 | 0 | #endif |
3815 | 0 | if (!isUValue) { |
3816 | 0 | if (required) { |
3817 | 0 | if (err) { |
3818 | 0 | (*err) += "'" + property + "' property is not a positive integer.\n"; |
3819 | 0 | } |
3820 | 0 | } |
3821 | 0 | return false; |
3822 | 0 | } |
3823 | | |
3824 | 0 | if (ret) { |
3825 | 0 | (*ret) = uValue; |
3826 | 0 | } |
3827 | |
|
3828 | 0 | return true; |
3829 | 0 | } |
3830 | | |
3831 | | static bool ParseNumberProperty(double *ret, std::string *err, |
3832 | | const detail::json &o, |
3833 | | const std::string &property, |
3834 | | const bool required, |
3835 | 100k | const std::string &parent_node = "") { |
3836 | 100k | detail::json_const_iterator it; |
3837 | | |
3838 | 100k | if (!detail::FindMember(o, property.c_str(), it)) { |
3839 | 80.4k | if (required) { |
3840 | 0 | if (err) { |
3841 | 0 | (*err) += "'" + property + "' property is missing"; |
3842 | 0 | if (!parent_node.empty()) { |
3843 | 0 | (*err) += " in " + parent_node; |
3844 | 0 | } |
3845 | 0 | (*err) += ".\n"; |
3846 | 0 | } |
3847 | 0 | } |
3848 | 80.4k | return false; |
3849 | 80.4k | } |
3850 | | |
3851 | 19.7k | double numberValue; |
3852 | 19.7k | bool isNumber = detail::GetNumber(detail::GetValue(it), numberValue); |
3853 | | |
3854 | 19.7k | if (!isNumber) { |
3855 | 8.13k | if (required) { |
3856 | 0 | if (err) { |
3857 | 0 | (*err) += "'" + property + "' property is not a number type.\n"; |
3858 | 0 | } |
3859 | 0 | } |
3860 | 8.13k | return false; |
3861 | 8.13k | } |
3862 | | |
3863 | 11.6k | if (ret) { |
3864 | 11.6k | (*ret) = numberValue; |
3865 | 11.6k | } |
3866 | | |
3867 | 11.6k | return true; |
3868 | 19.7k | } |
3869 | | |
3870 | | static bool ParseNumberArrayProperty(std::vector<double> *ret, std::string *err, |
3871 | | const detail::json &o, |
3872 | | const std::string &property, bool required, |
3873 | 362k | const std::string &parent_node = "") { |
3874 | 362k | detail::json_const_iterator it; |
3875 | 362k | if (!detail::FindMember(o, property.c_str(), it)) { |
3876 | 339k | if (required) { |
3877 | 0 | if (err) { |
3878 | 0 | (*err) += "'" + property + "' property is missing"; |
3879 | 0 | if (!parent_node.empty()) { |
3880 | 0 | (*err) += " in " + parent_node; |
3881 | 0 | } |
3882 | 0 | (*err) += ".\n"; |
3883 | 0 | } |
3884 | 0 | } |
3885 | 339k | return false; |
3886 | 339k | } |
3887 | | |
3888 | 22.4k | if (!detail::IsArray(detail::GetValue(it))) { |
3889 | 18.7k | if (required) { |
3890 | 0 | if (err) { |
3891 | 0 | (*err) += "'" + property + "' property is not an array"; |
3892 | 0 | if (!parent_node.empty()) { |
3893 | 0 | (*err) += " in " + parent_node; |
3894 | 0 | } |
3895 | 0 | (*err) += ".\n"; |
3896 | 0 | } |
3897 | 0 | } |
3898 | 18.7k | return false; |
3899 | 18.7k | } |
3900 | | |
3901 | 3.71k | ret->clear(); |
3902 | 3.71k | auto end = detail::ArrayEnd(detail::GetValue(it)); |
3903 | 1.68M | for (auto i = detail::ArrayBegin(detail::GetValue(it)); i != end; ++i) { |
3904 | 1.68M | double numberValue; |
3905 | 1.68M | const bool isNumber = detail::GetNumber(*i, numberValue); |
3906 | 1.68M | if (!isNumber) { |
3907 | 1.68k | if (required) { |
3908 | 0 | if (err) { |
3909 | 0 | (*err) += "'" + property + "' property is not a number.\n"; |
3910 | 0 | if (!parent_node.empty()) { |
3911 | 0 | (*err) += " in " + parent_node; |
3912 | 0 | } |
3913 | 0 | (*err) += ".\n"; |
3914 | 0 | } |
3915 | 0 | } |
3916 | 1.68k | return false; |
3917 | 1.68k | } |
3918 | 1.68M | ret->push_back(numberValue); |
3919 | 1.68M | } |
3920 | | |
3921 | 2.03k | return true; |
3922 | 3.71k | } |
3923 | | |
3924 | | static bool ParseIntegerArrayProperty(std::vector<int> *ret, std::string *err, |
3925 | | const detail::json &o, |
3926 | | const std::string &property, |
3927 | | bool required, |
3928 | 303k | const std::string &parent_node = "") { |
3929 | 303k | detail::json_const_iterator it; |
3930 | 303k | if (!detail::FindMember(o, property.c_str(), it)) { |
3931 | 302k | if (required) { |
3932 | 0 | if (err) { |
3933 | 0 | (*err) += "'" + property + "' property is missing"; |
3934 | 0 | if (!parent_node.empty()) { |
3935 | 0 | (*err) += " in " + parent_node; |
3936 | 0 | } |
3937 | 0 | (*err) += ".\n"; |
3938 | 0 | } |
3939 | 0 | } |
3940 | 302k | return false; |
3941 | 302k | } |
3942 | | |
3943 | 717 | if (!detail::IsArray(detail::GetValue(it))) { |
3944 | 60 | if (required) { |
3945 | 0 | if (err) { |
3946 | 0 | (*err) += "'" + property + "' property is not an array"; |
3947 | 0 | if (!parent_node.empty()) { |
3948 | 0 | (*err) += " in " + parent_node; |
3949 | 0 | } |
3950 | 0 | (*err) += ".\n"; |
3951 | 0 | } |
3952 | 0 | } |
3953 | 60 | return false; |
3954 | 60 | } |
3955 | | |
3956 | 657 | ret->clear(); |
3957 | 657 | auto end = detail::ArrayEnd(detail::GetValue(it)); |
3958 | 133k | for (auto i = detail::ArrayBegin(detail::GetValue(it)); i != end; ++i) { |
3959 | 132k | int numberValue; |
3960 | 132k | bool isNumber = detail::GetInt(*i, numberValue); |
3961 | 132k | if (!isNumber) { |
3962 | 203 | if (required) { |
3963 | 0 | if (err) { |
3964 | 0 | (*err) += "'" + property + "' property is not an integer type.\n"; |
3965 | 0 | if (!parent_node.empty()) { |
3966 | 0 | (*err) += " in " + parent_node; |
3967 | 0 | } |
3968 | 0 | (*err) += ".\n"; |
3969 | 0 | } |
3970 | 0 | } |
3971 | 203 | return false; |
3972 | 203 | } |
3973 | 132k | ret->push_back(numberValue); |
3974 | 132k | } |
3975 | | |
3976 | 454 | return true; |
3977 | 657 | } |
3978 | | |
3979 | | static bool ParseStringProperty( |
3980 | | std::string *ret, std::string *err, const detail::json &o, |
3981 | | const std::string &property, bool required, |
3982 | 3.92M | const std::string &parent_node = std::string()) { |
3983 | 3.92M | detail::json_const_iterator it; |
3984 | 3.92M | if (!detail::FindMember(o, property.c_str(), it)) { |
3985 | 3.82M | if (required) { |
3986 | 981k | if (err) { |
3987 | 981k | (*err) += "'" + property + "' property is missing"; |
3988 | 981k | if (parent_node.empty()) { |
3989 | 981k | (*err) += ".\n"; |
3990 | 981k | } else { |
3991 | 0 | (*err) += " in `" + parent_node + "'.\n"; |
3992 | 0 | } |
3993 | 981k | } |
3994 | 981k | } |
3995 | 3.82M | return false; |
3996 | 3.82M | } |
3997 | | |
3998 | 99.3k | std::string strValue; |
3999 | 99.3k | if (!detail::GetString(detail::GetValue(it), strValue)) { |
4000 | 21.0k | if (required) { |
4001 | 221 | if (err) { |
4002 | 221 | (*err) += "'" + property + "' property is not a string type.\n"; |
4003 | 221 | } |
4004 | 221 | } |
4005 | 21.0k | return false; |
4006 | 21.0k | } |
4007 | | |
4008 | 78.2k | if (ret) { |
4009 | 78.2k | (*ret) = std::move(strValue); |
4010 | 78.2k | } |
4011 | | |
4012 | 78.2k | return true; |
4013 | 99.3k | } |
4014 | | |
4015 | | static bool ParseStringIntegerProperty(std::map<std::string, int> *ret, |
4016 | | std::string *err, const detail::json &o, |
4017 | | const std::string &property, |
4018 | | bool required, |
4019 | 41.9k | const std::string &parent = "") { |
4020 | 41.9k | detail::json_const_iterator it; |
4021 | 41.9k | if (!detail::FindMember(o, property.c_str(), it)) { |
4022 | 5.87k | if (required) { |
4023 | 5.87k | if (err) { |
4024 | 5.87k | if (!parent.empty()) { |
4025 | 5.87k | (*err) += |
4026 | 5.87k | "'" + property + "' property is missing in " + parent + ".\n"; |
4027 | 5.87k | } else { |
4028 | 0 | (*err) += "'" + property + "' property is missing.\n"; |
4029 | 0 | } |
4030 | 5.87k | } |
4031 | 5.87k | } |
4032 | 5.87k | return false; |
4033 | 5.87k | } |
4034 | | |
4035 | 36.0k | const detail::json &dict = detail::GetValue(it); |
4036 | | |
4037 | | // Make sure we are dealing with an object / dictionary. |
4038 | 36.0k | if (!detail::IsObject(dict)) { |
4039 | 204 | if (required) { |
4040 | 204 | if (err) { |
4041 | 204 | (*err) += "'" + property + "' property is not an object.\n"; |
4042 | 204 | } |
4043 | 204 | } |
4044 | 204 | return false; |
4045 | 204 | } |
4046 | | |
4047 | 35.8k | ret->clear(); |
4048 | | |
4049 | 35.8k | detail::json_const_iterator dictIt(detail::ObjectBegin(dict)); |
4050 | 35.8k | detail::json_const_iterator dictItEnd(detail::ObjectEnd(dict)); |
4051 | | |
4052 | 42.6k | for (; dictIt != dictItEnd; ++dictIt) { |
4053 | 7.08k | int intVal; |
4054 | 7.08k | if (!detail::GetInt(detail::GetValue(dictIt), intVal)) { |
4055 | 241 | if (required) { |
4056 | 241 | if (err) { |
4057 | 241 | (*err) += "'" + property + "' value is not an integer type.\n"; |
4058 | 241 | } |
4059 | 241 | } |
4060 | 241 | return false; |
4061 | 241 | } |
4062 | | |
4063 | | // Insert into the list. |
4064 | 6.84k | (*ret)[detail::GetKey(dictIt)] = intVal; |
4065 | 6.84k | } |
4066 | 35.5k | return true; |
4067 | 35.8k | } |
4068 | | |
4069 | | static bool ParseJSONProperty(std::map<std::string, double> *ret, |
4070 | | std::string *err, const detail::json &o, |
4071 | 8.78k | const std::string &property, bool required) { |
4072 | 8.78k | detail::json_const_iterator it; |
4073 | 8.78k | if (!detail::FindMember(o, property.c_str(), it)) { |
4074 | 645 | if (required) { |
4075 | 0 | if (err) { |
4076 | 0 | (*err) += "'" + property + "' property is missing. \n'"; |
4077 | 0 | } |
4078 | 0 | } |
4079 | 645 | return false; |
4080 | 645 | } |
4081 | | |
4082 | 8.13k | const detail::json &obj = detail::GetValue(it); |
4083 | | |
4084 | 8.13k | if (!detail::IsObject(obj)) { |
4085 | 1.35k | if (required) { |
4086 | 0 | if (err) { |
4087 | 0 | (*err) += "'" + property + "' property is not a JSON object.\n"; |
4088 | 0 | } |
4089 | 0 | } |
4090 | 1.35k | return false; |
4091 | 1.35k | } |
4092 | | |
4093 | 6.78k | ret->clear(); |
4094 | | |
4095 | 6.78k | detail::json_const_iterator it2(detail::ObjectBegin(obj)); |
4096 | 6.78k | detail::json_const_iterator itEnd(detail::ObjectEnd(obj)); |
4097 | 16.8k | for (; it2 != itEnd; ++it2) { |
4098 | 10.1k | double numVal; |
4099 | 10.1k | if (detail::GetNumber(detail::GetValue(it2), numVal)) |
4100 | 9.04k | ret->emplace(std::string(detail::GetKey(it2)), numVal); |
4101 | 10.1k | } |
4102 | | |
4103 | 6.78k | return true; |
4104 | 8.13k | } |
4105 | | |
4106 | | static bool ParseParameterProperty(Parameter *param, std::string *err, |
4107 | | const detail::json &o, |
4108 | 23.2k | const std::string &prop, bool required) { |
4109 | | // A parameter value can either be a string or an array of either a boolean or |
4110 | | // a number. Booleans of any kind aren't supported here. Granted, it |
4111 | | // complicates the Parameter structure and breaks it semantically in the sense |
4112 | | // that the client probably works off the assumption that if the string is |
4113 | | // empty the vector is used, etc. Would a tagged union work? |
4114 | 23.2k | if (ParseStringProperty(¶m->string_value, err, o, prop, false)) { |
4115 | | // Found string property. |
4116 | 1.73k | return true; |
4117 | 21.5k | } else if (ParseNumberArrayProperty(¶m->number_array, err, o, prop, |
4118 | 21.5k | false)) { |
4119 | | // Found a number array. |
4120 | 1.07k | return true; |
4121 | 20.4k | } else if (ParseNumberProperty(¶m->number_value, err, o, prop, false)) { |
4122 | 11.6k | param->has_number_value = true; |
4123 | 11.6k | return true; |
4124 | 11.6k | } else if (ParseJSONProperty(¶m->json_double_value, err, o, prop, |
4125 | 8.78k | false)) { |
4126 | 6.78k | return true; |
4127 | 6.78k | } else if (ParseBooleanProperty(¶m->bool_value, err, o, prop, false)) { |
4128 | 313 | return true; |
4129 | 1.68k | } else { |
4130 | 1.68k | if (required) { |
4131 | 0 | if (err) { |
4132 | 0 | (*err) += "parameter must be a string or number / number array.\n"; |
4133 | 0 | } |
4134 | 0 | } |
4135 | 1.68k | return false; |
4136 | 1.68k | } |
4137 | 23.2k | } |
4138 | | |
4139 | | static bool ParseExtensionsProperty(ExtensionMap *ret, std::string *err, |
4140 | 1.74M | const detail::json &o) { |
4141 | 1.74M | (void)err; |
4142 | | |
4143 | 1.74M | detail::json_const_iterator it; |
4144 | 1.74M | if (!detail::FindMember(o, "extensions", it)) { |
4145 | 1.74M | return false; |
4146 | 1.74M | } |
4147 | | |
4148 | 6.41k | auto &obj = detail::GetValue(it); |
4149 | 6.41k | if (!detail::IsObject(obj)) { |
4150 | 398 | return false; |
4151 | 398 | } |
4152 | 6.01k | ExtensionMap extensions; |
4153 | 6.01k | detail::json_const_iterator extIt = |
4154 | 6.01k | detail::ObjectBegin(obj); // it.value().begin(); |
4155 | 6.01k | detail::json_const_iterator extEnd = detail::ObjectEnd(obj); |
4156 | 23.2k | for (; extIt != extEnd; ++extIt) { |
4157 | 17.2k | auto &itObj = detail::GetValue(extIt); |
4158 | 17.2k | if (!detail::IsObject(itObj)) continue; |
4159 | 15.4k | std::string key(detail::GetKey(extIt)); |
4160 | 15.4k | if (!ParseJsonAsValue(&extensions[key], itObj)) { |
4161 | 13.2k | if (!key.empty()) { |
4162 | | // create empty object so that an extension object is still of type |
4163 | | // object |
4164 | 10.9k | extensions[key] = Value{Value::Object{}}; |
4165 | 10.9k | } |
4166 | 13.2k | } |
4167 | 15.4k | } |
4168 | 6.01k | if (ret) { |
4169 | 6.01k | (*ret) = std::move(extensions); |
4170 | 6.01k | } |
4171 | 6.01k | return true; |
4172 | 6.41k | } |
4173 | | |
4174 | | template <typename GltfType> |
4175 | | static bool ParseExtrasAndExtensions(GltfType *target, std::string *err, |
4176 | | const detail::json &o, |
4177 | 1.74M | bool store_json_strings) { |
4178 | 1.74M | ParseExtensionsProperty(&target->extensions, err, o); |
4179 | 1.74M | ParseExtrasProperty(&target->extras, o); |
4180 | | |
4181 | 1.74M | if (store_json_strings) { |
4182 | 0 | { |
4183 | 0 | detail::json_const_iterator it; |
4184 | 0 | if (detail::FindMember(o, "extensions", it)) { |
4185 | 0 | target->extensions_json_string = |
4186 | 0 | detail::JsonToString(detail::GetValue(it)); |
4187 | 0 | } |
4188 | 0 | } |
4189 | 0 | { |
4190 | 0 | detail::json_const_iterator it; |
4191 | 0 | if (detail::FindMember(o, "extras", it)) { |
4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); |
4193 | 0 | } |
4194 | 0 | } |
4195 | 0 | } |
4196 | 1.74M | return true; |
4197 | 1.74M | } fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Asset>(tinygltf::Asset*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 5.30k | bool store_json_strings) { | 4178 | 5.30k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 5.30k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 5.30k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 5.30k | return true; | 4197 | 5.30k | } |
Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::SpotLight>(tinygltf::SpotLight*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Light>(tinygltf::Light*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::PositionalEmitter>(tinygltf::PositionalEmitter*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::AudioEmitter>(tinygltf::AudioEmitter*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::AudioSource>(tinygltf::AudioSource*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 981k | bool store_json_strings) { | 4178 | 981k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 981k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 981k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 981k | return true; | 4197 | 981k | } |
Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Buffer>(tinygltf::Buffer*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::BufferView>(tinygltf::BufferView*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Accessor>(tinygltf::Accessor*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Accessor::Sparse>(tinygltf::Accessor::Sparse*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Accessor::Sparse::{unnamed type#1}>(tinygltf::Accessor::Sparse::{unnamed type#1}*, std::__1::basic_string<char, tinygltf::Accessor::Sparse::{unnamed type#1}*::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#1}*::allocator<char> >*, nlohmann::basic_json<tinygltf::Accessor::Sparse::{unnamed type#1}*::map, tinygltf::Accessor::Sparse::{unnamed type#1}*::vector, tinygltf::Accessor::Sparse::{unnamed type#1}*::allocator<char>, bool, long, unsigned long, double, tinygltf::Accessor::Sparse::{unnamed type#1}*::char_traits<char>, std::__1::basic_string<char, tinygltf::Accessor::Sparse::{unnamed type#1}*::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#1}*::allocator<char> >*::adl_serializer, tinygltf::Accessor::Sparse::{unnamed type#1}*::map<unsigned char, tinygltf::Accessor::Sparse::{unnamed type#1}*::char_traits<char><unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Accessor::Sparse::{unnamed type#2}>(tinygltf::Accessor::Sparse::{unnamed type#2}*, std::__1::basic_string<char, tinygltf::Accessor::Sparse::{unnamed type#2}*::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#2}*::allocator<char> >*, nlohmann::basic_json<tinygltf::Accessor::Sparse::{unnamed type#2}*::map, tinygltf::Accessor::Sparse::{unnamed type#2}*::vector, tinygltf::Accessor::Sparse::{unnamed type#2}*::allocator<char>, bool, long, unsigned long, double, tinygltf::Accessor::Sparse::{unnamed type#2}*::char_traits<char>, std::__1::basic_string<char, tinygltf::Accessor::Sparse::{unnamed type#2}*::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#2}*::allocator<char> >*::adl_serializer, tinygltf::Accessor::Sparse::{unnamed type#2}*::map<unsigned char, tinygltf::Accessor::Sparse::{unnamed type#2}*::char_traits<char><unsigned char> > > const&, bool) fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Primitive>(tinygltf::Primitive*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 35.5k | bool store_json_strings) { | 4178 | 35.5k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 35.5k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 35.5k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 35.5k | return true; | 4197 | 35.5k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Mesh>(tinygltf::Mesh*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 72.1k | bool store_json_strings) { | 4178 | 72.1k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 72.1k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 72.1k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 72.1k | return true; | 4197 | 72.1k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Node>(tinygltf::Node*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 38.2k | bool store_json_strings) { | 4178 | 38.2k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 38.2k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 38.2k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 38.2k | return true; | 4197 | 38.2k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Scene>(tinygltf::Scene*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 265k | bool store_json_strings) { | 4178 | 265k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 265k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 265k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 265k | return true; | 4197 | 265k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::PbrMetallicRoughness>(tinygltf::PbrMetallicRoughness*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 1.71k | bool store_json_strings) { | 4178 | 1.71k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 1.71k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 1.71k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 1.71k | return true; | 4197 | 1.71k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::NormalTextureInfo>(tinygltf::NormalTextureInfo*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 255 | bool store_json_strings) { | 4178 | 255 | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 255 | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 255 | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 255 | return true; | 4197 | 255 | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::OcclusionTextureInfo>(tinygltf::OcclusionTextureInfo*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 65 | bool store_json_strings) { | 4178 | 65 | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 65 | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 65 | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 65 | return true; | 4197 | 65 | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::TextureInfo>(tinygltf::TextureInfo*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 66 | bool store_json_strings) { | 4178 | 66 | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 66 | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 66 | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 66 | return true; | 4197 | 66 | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Material>(tinygltf::Material*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 76.0k | bool store_json_strings) { | 4178 | 76.0k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 76.0k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 76.0k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 76.0k | return true; | 4197 | 76.0k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Image>(tinygltf::Image*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 67.7k | bool store_json_strings) { | 4178 | 67.7k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 67.7k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 67.7k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 67.7k | return true; | 4197 | 67.7k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Texture>(tinygltf::Texture*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 67.4k | bool store_json_strings) { | 4178 | 67.4k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 67.4k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 67.4k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 67.4k | return true; | 4197 | 67.4k | } |
fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::AnimationChannel>(tinygltf::AnimationChannel*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 5.38k | bool store_json_strings) { | 4178 | 5.38k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 5.38k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 5.38k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 5.38k | return true; | 4197 | 5.38k | } |
Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::AnimationSampler>(tinygltf::AnimationSampler*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Animation>(tinygltf::Animation*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 60.5k | bool store_json_strings) { | 4178 | 60.5k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 60.5k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 60.5k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 60.5k | return true; | 4197 | 60.5k | } |
Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Skin>(tinygltf::Skin*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Sampler>(tinygltf::Sampler*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 65.4k | bool store_json_strings) { | 4178 | 65.4k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 65.4k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 65.4k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 65.4k | return true; | 4197 | 65.4k | } |
Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::OrthographicCamera>(tinygltf::OrthographicCamera*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::PerspectiveCamera>(tinygltf::PerspectiveCamera*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Unexecuted instantiation: fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Camera>(tinygltf::Camera*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) fuzz_gltf.cc:bool tinygltf::ParseExtrasAndExtensions<tinygltf::Model>(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, bool) Line | Count | Source | 4177 | 3.47k | bool store_json_strings) { | 4178 | 3.47k | ParseExtensionsProperty(&target->extensions, err, o); | 4179 | 3.47k | ParseExtrasProperty(&target->extras, o); | 4180 | | | 4181 | 3.47k | if (store_json_strings) { | 4182 | 0 | { | 4183 | 0 | detail::json_const_iterator it; | 4184 | 0 | if (detail::FindMember(o, "extensions", it)) { | 4185 | 0 | target->extensions_json_string = | 4186 | 0 | detail::JsonToString(detail::GetValue(it)); | 4187 | 0 | } | 4188 | 0 | } | 4189 | 0 | { | 4190 | 0 | detail::json_const_iterator it; | 4191 | 0 | if (detail::FindMember(o, "extras", it)) { | 4192 | 0 | target->extras_json_string = detail::JsonToString(detail::GetValue(it)); | 4193 | 0 | } | 4194 | 0 | } | 4195 | 0 | } | 4196 | 3.47k | return true; | 4197 | 3.47k | } |
|
4198 | | |
4199 | | static bool ParseAsset(Asset *asset, std::string *err, const detail::json &o, |
4200 | 5.30k | bool store_original_json_for_extras_and_extensions) { |
4201 | 5.30k | ParseStringProperty(&asset->version, err, o, "version", true, "Asset"); |
4202 | 5.30k | ParseStringProperty(&asset->generator, err, o, "generator", false, "Asset"); |
4203 | 5.30k | ParseStringProperty(&asset->minVersion, err, o, "minVersion", false, "Asset"); |
4204 | 5.30k | ParseStringProperty(&asset->copyright, err, o, "copyright", false, "Asset"); |
4205 | | |
4206 | 5.30k | ParseExtrasAndExtensions(asset, err, o, |
4207 | 5.30k | store_original_json_for_extras_and_extensions); |
4208 | 5.30k | return true; |
4209 | 5.30k | } |
4210 | | |
4211 | | static bool ParseImage(Image *image, const int image_idx, std::string *err, |
4212 | | std::string *warn, const detail::json &o, |
4213 | | bool store_original_json_for_extras_and_extensions, |
4214 | | const std::string &basedir, const size_t max_file_size, |
4215 | | FsCallbacks *fs, const URICallbacks *uri_cb, |
4216 | | LoadImageDataFunction *LoadImageData = nullptr, |
4217 | 67.7k | void *load_image_user_data = nullptr) { |
4218 | | // A glTF image must either reference a bufferView or an image uri |
4219 | | |
4220 | | // schema says oneOf [`bufferView`, `uri`] |
4221 | | // TODO(syoyo): Check the type of each parameters. |
4222 | 67.7k | detail::json_const_iterator it; |
4223 | 67.7k | bool hasBufferView = detail::FindMember(o, "bufferView", it); |
4224 | 67.7k | bool hasURI = detail::FindMember(o, "uri", it); |
4225 | | |
4226 | 67.7k | ParseStringProperty(&image->name, err, o, "name", false); |
4227 | | |
4228 | 67.7k | if (hasBufferView && hasURI) { |
4229 | | // Should not both defined. |
4230 | 0 | if (err) { |
4231 | 0 | (*err) += |
4232 | 0 | "Only one of `bufferView` or `uri` should be defined, but both are " |
4233 | 0 | "defined for image[" + |
4234 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + "\"\n"; |
4235 | 0 | } |
4236 | 0 | return false; |
4237 | 0 | } |
4238 | | |
4239 | 67.7k | if (!hasBufferView && !hasURI) { |
4240 | 31 | if (err) { |
4241 | 31 | (*err) += "Neither required `bufferView` nor `uri` defined for image[" + |
4242 | 31 | std::to_string(image_idx) + "] name = \"" + image->name + |
4243 | 31 | "\"\n"; |
4244 | 31 | } |
4245 | 31 | return false; |
4246 | 31 | } |
4247 | | |
4248 | 67.7k | ParseExtrasAndExtensions(image, err, o, |
4249 | 67.7k | store_original_json_for_extras_and_extensions); |
4250 | | |
4251 | 67.7k | if (hasBufferView) { |
4252 | 0 | int bufferView = -1; |
4253 | 0 | if (!ParseIntegerProperty(&bufferView, err, o, "bufferView", true)) { |
4254 | 0 | if (err) { |
4255 | 0 | (*err) += "Failed to parse `bufferView` for image[" + |
4256 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + |
4257 | 0 | "\"\n"; |
4258 | 0 | } |
4259 | 0 | return false; |
4260 | 0 | } |
4261 | | |
4262 | 0 | std::string mime_type; |
4263 | 0 | ParseStringProperty(&mime_type, err, o, "mimeType", false); |
4264 | |
|
4265 | 0 | int width = 0; |
4266 | 0 | ParseIntegerProperty(&width, err, o, "width", false); |
4267 | |
|
4268 | 0 | int height = 0; |
4269 | 0 | ParseIntegerProperty(&height, err, o, "height", false); |
4270 | | |
4271 | | // Just only save some information here. Loading actual image data from |
4272 | | // bufferView is done after this `ParseImage` function. |
4273 | 0 | image->bufferView = bufferView; |
4274 | 0 | image->mimeType = mime_type; |
4275 | 0 | image->width = width; |
4276 | 0 | image->height = height; |
4277 | |
|
4278 | 0 | return true; |
4279 | 0 | } |
4280 | | |
4281 | | // Parse URI & Load image data. |
4282 | | |
4283 | 67.7k | std::string uri; |
4284 | 67.7k | std::string tmp_err; |
4285 | 67.7k | if (!ParseStringProperty(&uri, &tmp_err, o, "uri", true)) { |
4286 | 0 | if (err) { |
4287 | 0 | (*err) += "Failed to parse `uri` for image[" + std::to_string(image_idx) + |
4288 | 0 | "] name = \"" + image->name + "\".\n"; |
4289 | 0 | } |
4290 | 0 | return false; |
4291 | 0 | } |
4292 | | |
4293 | 67.7k | std::vector<unsigned char> img; |
4294 | | |
4295 | 67.7k | if (IsDataURI(uri)) { |
4296 | 23.1k | if (!DecodeDataURI(&img, image->mimeType, uri, 0, false)) { |
4297 | 140 | if (err) { |
4298 | 140 | (*err) += "Failed to decode 'uri' for image[" + |
4299 | 140 | std::to_string(image_idx) + "] name = \"" + image->name + |
4300 | 140 | "\"\n"; |
4301 | 140 | } |
4302 | 140 | return false; |
4303 | 140 | } |
4304 | 44.5k | } else { |
4305 | | // Assume external file |
4306 | | // Keep texture path (for textures that cannot be decoded) |
4307 | 44.5k | image->uri = uri; |
4308 | | #ifdef TINYGLTF_NO_EXTERNAL_IMAGE |
4309 | | return true; |
4310 | | #else |
4311 | 44.5k | std::string decoded_uri; |
4312 | 44.5k | if (!uri_cb->decode(uri, &decoded_uri, uri_cb->user_data)) { |
4313 | 0 | if (warn) { |
4314 | 0 | (*warn) += "Failed to decode 'uri' for image[" + |
4315 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + |
4316 | 0 | "\"\n"; |
4317 | 0 | } |
4318 | | |
4319 | | // Image loading failure is not critical to overall gltf loading. |
4320 | 0 | return true; |
4321 | 0 | } |
4322 | | |
4323 | 44.5k | if (!LoadExternalFile(&img, err, warn, decoded_uri, basedir, |
4324 | 44.5k | /* required */ false, /* required bytes */ 0, |
4325 | 44.5k | /* checksize */ false, |
4326 | 44.5k | /* max file size */ max_file_size, fs)) { |
4327 | 44.5k | if (warn) { |
4328 | 44.5k | (*warn) += "Failed to load external 'uri' for image[" + |
4329 | 44.5k | std::to_string(image_idx) + "] name = \"" + decoded_uri + |
4330 | 44.5k | "\"\n"; |
4331 | 44.5k | } |
4332 | | // If the image cannot be loaded, keep uri as image->uri. |
4333 | 44.5k | return true; |
4334 | 44.5k | } |
4335 | | |
4336 | 0 | if (img.empty()) { |
4337 | 0 | if (warn) { |
4338 | 0 | (*warn) += "Image data is empty for image[" + |
4339 | 0 | std::to_string(image_idx) + "] name = \"" + image->name + |
4340 | 0 | "\" \n"; |
4341 | 0 | } |
4342 | 0 | return false; |
4343 | 0 | } |
4344 | 0 | #endif |
4345 | 0 | } |
4346 | | |
4347 | 23.0k | if (*LoadImageData == nullptr) { |
4348 | 0 | if (err) { |
4349 | 0 | (*err) += "No LoadImageData callback specified.\n"; |
4350 | 0 | } |
4351 | 0 | return false; |
4352 | 0 | } |
4353 | 23.0k | return (*LoadImageData)(image, image_idx, err, warn, 0, 0, &img.at(0), |
4354 | 23.0k | static_cast<int>(img.size()), load_image_user_data); |
4355 | 23.0k | } |
4356 | | |
4357 | | static bool ParseTexture(Texture *texture, std::string *err, |
4358 | | const detail::json &o, |
4359 | | bool store_original_json_for_extras_and_extensions, |
4360 | 67.4k | const std::string &basedir) { |
4361 | 67.4k | (void)basedir; |
4362 | 67.4k | int sampler = -1; |
4363 | 67.4k | int source = -1; |
4364 | 67.4k | ParseIntegerProperty(&sampler, err, o, "sampler", false); |
4365 | | |
4366 | 67.4k | ParseIntegerProperty(&source, err, o, "source", false); |
4367 | | |
4368 | 67.4k | texture->sampler = sampler; |
4369 | 67.4k | texture->source = source; |
4370 | | |
4371 | 67.4k | ParseExtrasAndExtensions(texture, err, o, |
4372 | 67.4k | store_original_json_for_extras_and_extensions); |
4373 | | |
4374 | 67.4k | ParseStringProperty(&texture->name, err, o, "name", false); |
4375 | | |
4376 | 67.4k | return true; |
4377 | 67.4k | } |
4378 | | |
4379 | | static bool ParseTextureInfo( |
4380 | | TextureInfo *texinfo, std::string *err, const detail::json &o, |
4381 | 466 | bool store_original_json_for_extras_and_extensions) { |
4382 | 466 | if (texinfo == nullptr) { |
4383 | 0 | return false; |
4384 | 0 | } |
4385 | | |
4386 | 466 | if (!ParseIntegerProperty(&texinfo->index, err, o, "index", |
4387 | 466 | /* required */ true, "TextureInfo")) { |
4388 | 400 | return false; |
4389 | 400 | } |
4390 | | |
4391 | 66 | ParseIntegerProperty(&texinfo->texCoord, err, o, "texCoord", false); |
4392 | | |
4393 | 66 | ParseExtrasAndExtensions(texinfo, err, o, |
4394 | 66 | store_original_json_for_extras_and_extensions); |
4395 | | |
4396 | 66 | return true; |
4397 | 466 | } |
4398 | | |
4399 | | static bool ParseNormalTextureInfo( |
4400 | | NormalTextureInfo *texinfo, std::string *err, const detail::json &o, |
4401 | 678 | bool store_original_json_for_extras_and_extensions) { |
4402 | 678 | if (texinfo == nullptr) { |
4403 | 0 | return false; |
4404 | 0 | } |
4405 | | |
4406 | 678 | if (!ParseIntegerProperty(&texinfo->index, err, o, "index", |
4407 | 678 | /* required */ true, "NormalTextureInfo")) { |
4408 | 423 | return false; |
4409 | 423 | } |
4410 | | |
4411 | 255 | ParseIntegerProperty(&texinfo->texCoord, err, o, "texCoord", false); |
4412 | 255 | ParseNumberProperty(&texinfo->scale, err, o, "scale", false); |
4413 | | |
4414 | 255 | ParseExtrasAndExtensions(texinfo, err, o, |
4415 | 255 | store_original_json_for_extras_and_extensions); |
4416 | | |
4417 | 255 | return true; |
4418 | 678 | } |
4419 | | |
4420 | | static bool ParseOcclusionTextureInfo( |
4421 | | OcclusionTextureInfo *texinfo, std::string *err, const detail::json &o, |
4422 | 277 | bool store_original_json_for_extras_and_extensions) { |
4423 | 277 | if (texinfo == nullptr) { |
4424 | 0 | return false; |
4425 | 0 | } |
4426 | | |
4427 | 277 | if (!ParseIntegerProperty(&texinfo->index, err, o, "index", |
4428 | 277 | /* required */ true, "NormalTextureInfo")) { |
4429 | 212 | return false; |
4430 | 212 | } |
4431 | | |
4432 | 65 | ParseIntegerProperty(&texinfo->texCoord, err, o, "texCoord", false); |
4433 | 65 | ParseNumberProperty(&texinfo->strength, err, o, "strength", false); |
4434 | | |
4435 | 65 | ParseExtrasAndExtensions(texinfo, err, o, |
4436 | 65 | store_original_json_for_extras_and_extensions); |
4437 | | |
4438 | 65 | return true; |
4439 | 277 | } |
4440 | | |
4441 | | static bool ParseBuffer(Buffer *buffer, std::string *err, const detail::json &o, |
4442 | | bool store_original_json_for_extras_and_extensions, |
4443 | | FsCallbacks *fs, const URICallbacks *uri_cb, |
4444 | | const std::string &basedir, |
4445 | | const size_t max_buffer_size, bool is_binary = false, |
4446 | | const unsigned char *bin_data = nullptr, |
4447 | 0 | size_t bin_size = 0) { |
4448 | 0 | size_t byteLength; |
4449 | 0 | if (!ParseUnsignedProperty(&byteLength, err, o, "byteLength", true, |
4450 | 0 | "Buffer")) { |
4451 | 0 | return false; |
4452 | 0 | } |
4453 | | |
4454 | | // In glTF 2.0, uri is not mandatory anymore |
4455 | 0 | buffer->uri.clear(); |
4456 | 0 | ParseStringProperty(&buffer->uri, err, o, "uri", false, "Buffer"); |
4457 | | |
4458 | | // having an empty uri for a non embedded image should not be valid |
4459 | 0 | if (!is_binary && buffer->uri.empty()) { |
4460 | 0 | if (err) { |
4461 | 0 | (*err) += "'uri' is missing from non binary glTF file buffer.\n"; |
4462 | 0 | } |
4463 | 0 | } |
4464 | |
|
4465 | 0 | detail::json_const_iterator type; |
4466 | 0 | if (detail::FindMember(o, "type", type)) { |
4467 | 0 | std::string typeStr; |
4468 | 0 | if (detail::GetString(detail::GetValue(type), typeStr)) { |
4469 | 0 | if (typeStr.compare("arraybuffer") == 0) { |
4470 | | // buffer.type = "arraybuffer"; |
4471 | 0 | } |
4472 | 0 | } |
4473 | 0 | } |
4474 | |
|
4475 | 0 | if (is_binary) { |
4476 | | // Still binary glTF accepts external dataURI. |
4477 | 0 | if (!buffer->uri.empty()) { |
4478 | | // First try embedded data URI. |
4479 | 0 | if (IsDataURI(buffer->uri)) { |
4480 | 0 | std::string mime_type; |
4481 | 0 | if (!DecodeDataURI(&buffer->data, mime_type, buffer->uri, byteLength, |
4482 | 0 | true)) { |
4483 | 0 | if (err) { |
4484 | 0 | (*err) += |
4485 | 0 | "Failed to decode 'uri' : " + buffer->uri + " in Buffer\n"; |
4486 | 0 | } |
4487 | 0 | return false; |
4488 | 0 | } |
4489 | 0 | } else { |
4490 | | // External .bin file. |
4491 | 0 | std::string decoded_uri; |
4492 | 0 | if (!uri_cb->decode(buffer->uri, &decoded_uri, uri_cb->user_data)) { |
4493 | 0 | return false; |
4494 | 0 | } |
4495 | 0 | if (!LoadExternalFile(&buffer->data, err, /* warn */ nullptr, |
4496 | 0 | decoded_uri, basedir, /* required */ true, |
4497 | 0 | byteLength, /* checkSize */ true, |
4498 | 0 | /* max_file_size */ max_buffer_size, fs)) { |
4499 | 0 | return false; |
4500 | 0 | } |
4501 | 0 | } |
4502 | 0 | } else { |
4503 | | // load data from (embedded) binary data |
4504 | |
|
4505 | 0 | if ((bin_size == 0) || (bin_data == nullptr)) { |
4506 | 0 | if (err) { |
4507 | 0 | (*err) += |
4508 | 0 | "Invalid binary data in `Buffer', or GLB with empty BIN chunk.\n"; |
4509 | 0 | } |
4510 | 0 | return false; |
4511 | 0 | } |
4512 | | |
4513 | 0 | if (byteLength > bin_size) { |
4514 | 0 | if (err) { |
4515 | 0 | std::stringstream ss; |
4516 | 0 | ss << "Invalid `byteLength'. Must be equal or less than binary size: " |
4517 | 0 | "`byteLength' = " |
4518 | 0 | << byteLength << ", binary size = " << bin_size << std::endl; |
4519 | 0 | (*err) += ss.str(); |
4520 | 0 | } |
4521 | 0 | return false; |
4522 | 0 | } |
4523 | | |
4524 | | // Read buffer data |
4525 | 0 | buffer->data.resize(static_cast<size_t>(byteLength)); |
4526 | 0 | memcpy(&(buffer->data.at(0)), bin_data, static_cast<size_t>(byteLength)); |
4527 | 0 | } |
4528 | |
|
4529 | 0 | } else { |
4530 | 0 | if (IsDataURI(buffer->uri)) { |
4531 | 0 | std::string mime_type; |
4532 | 0 | if (!DecodeDataURI(&buffer->data, mime_type, buffer->uri, byteLength, |
4533 | 0 | true)) { |
4534 | 0 | if (err) { |
4535 | 0 | (*err) += "Failed to decode 'uri' : " + buffer->uri + " in Buffer\n"; |
4536 | 0 | } |
4537 | 0 | return false; |
4538 | 0 | } |
4539 | 0 | } else { |
4540 | | // Assume external .bin file. |
4541 | 0 | std::string decoded_uri; |
4542 | 0 | if (!uri_cb->decode(buffer->uri, &decoded_uri, uri_cb->user_data)) { |
4543 | 0 | return false; |
4544 | 0 | } |
4545 | 0 | if (!LoadExternalFile(&buffer->data, err, /* warn */ nullptr, decoded_uri, |
4546 | 0 | basedir, /* required */ true, byteLength, |
4547 | 0 | /* checkSize */ true, |
4548 | 0 | /* max file size */ max_buffer_size, fs)) { |
4549 | 0 | return false; |
4550 | 0 | } |
4551 | 0 | } |
4552 | 0 | } |
4553 | | |
4554 | 0 | ParseStringProperty(&buffer->name, err, o, "name", false); |
4555 | |
|
4556 | 0 | ParseExtrasAndExtensions(buffer, err, o, |
4557 | 0 | store_original_json_for_extras_and_extensions); |
4558 | |
|
4559 | 0 | return true; |
4560 | 0 | } |
4561 | | |
4562 | | static bool ParseBufferView( |
4563 | | BufferView *bufferView, std::string *err, const detail::json &o, |
4564 | 0 | bool store_original_json_for_extras_and_extensions) { |
4565 | 0 | int buffer = -1; |
4566 | 0 | if (!ParseIntegerProperty(&buffer, err, o, "buffer", true, "BufferView")) { |
4567 | 0 | return false; |
4568 | 0 | } |
4569 | | |
4570 | 0 | size_t byteOffset = 0; |
4571 | 0 | ParseUnsignedProperty(&byteOffset, err, o, "byteOffset", false); |
4572 | |
|
4573 | 0 | size_t byteLength = 1; |
4574 | 0 | if (!ParseUnsignedProperty(&byteLength, err, o, "byteLength", true, |
4575 | 0 | "BufferView")) { |
4576 | 0 | return false; |
4577 | 0 | } |
4578 | | |
4579 | 0 | size_t byteStride = 0; |
4580 | 0 | if (!ParseUnsignedProperty(&byteStride, err, o, "byteStride", false)) { |
4581 | | // Spec says: When byteStride of referenced bufferView is not defined, it |
4582 | | // means that accessor elements are tightly packed, i.e., effective stride |
4583 | | // equals the size of the element. |
4584 | | // We cannot determine the actual byteStride until Accessor are parsed, thus |
4585 | | // set 0(= tightly packed) here(as done in OpenGL's VertexAttribPoiner) |
4586 | 0 | byteStride = 0; |
4587 | 0 | } |
4588 | |
|
4589 | 0 | if ((byteStride > 252) || ((byteStride % 4) != 0)) { |
4590 | 0 | if (err) { |
4591 | 0 | std::stringstream ss; |
4592 | 0 | ss << "Invalid `byteStride' value. `byteStride' must be the multiple of " |
4593 | 0 | "4 : " |
4594 | 0 | << byteStride << std::endl; |
4595 | |
|
4596 | 0 | (*err) += ss.str(); |
4597 | 0 | } |
4598 | 0 | return false; |
4599 | 0 | } |
4600 | | |
4601 | 0 | int target = 0; |
4602 | 0 | ParseIntegerProperty(&target, err, o, "target", false); |
4603 | 0 | if ((target == TINYGLTF_TARGET_ARRAY_BUFFER) || |
4604 | 0 | (target == TINYGLTF_TARGET_ELEMENT_ARRAY_BUFFER)) { |
4605 | | // OK |
4606 | 0 | } else { |
4607 | 0 | target = 0; |
4608 | 0 | } |
4609 | 0 | bufferView->target = target; |
4610 | |
|
4611 | 0 | ParseStringProperty(&bufferView->name, err, o, "name", false); |
4612 | |
|
4613 | 0 | ParseExtrasAndExtensions(bufferView, err, o, |
4614 | 0 | store_original_json_for_extras_and_extensions); |
4615 | |
|
4616 | 0 | bufferView->buffer = buffer; |
4617 | 0 | bufferView->byteOffset = byteOffset; |
4618 | 0 | bufferView->byteLength = byteLength; |
4619 | 0 | bufferView->byteStride = byteStride; |
4620 | 0 | return true; |
4621 | 0 | } |
4622 | | |
4623 | | static bool ParseSparseAccessor( |
4624 | | Accessor::Sparse *sparse, std::string *err, const detail::json &o, |
4625 | 0 | bool store_original_json_for_extras_and_extensions) { |
4626 | 0 | sparse->isSparse = true; |
4627 | |
|
4628 | 0 | int count = 0; |
4629 | 0 | if (!ParseIntegerProperty(&count, err, o, "count", true, "SparseAccessor")) { |
4630 | 0 | return false; |
4631 | 0 | } |
4632 | | |
4633 | 0 | ParseExtrasAndExtensions(sparse, err, o, |
4634 | 0 | store_original_json_for_extras_and_extensions); |
4635 | |
|
4636 | 0 | detail::json_const_iterator indices_iterator; |
4637 | 0 | detail::json_const_iterator values_iterator; |
4638 | 0 | if (!detail::FindMember(o, "indices", indices_iterator)) { |
4639 | 0 | (*err) = "the sparse object of this accessor doesn't have indices"; |
4640 | 0 | return false; |
4641 | 0 | } |
4642 | | |
4643 | 0 | if (!detail::FindMember(o, "values", values_iterator)) { |
4644 | 0 | (*err) = "the sparse object of this accessor doesn't have values"; |
4645 | 0 | return false; |
4646 | 0 | } |
4647 | | |
4648 | 0 | const detail::json &indices_obj = detail::GetValue(indices_iterator); |
4649 | 0 | const detail::json &values_obj = detail::GetValue(values_iterator); |
4650 | |
|
4651 | 0 | int indices_buffer_view = 0, component_type = 0; |
4652 | 0 | size_t indices_byte_offset = 0; |
4653 | 0 | if (!ParseIntegerProperty(&indices_buffer_view, err, indices_obj, |
4654 | 0 | "bufferView", true, "SparseAccessor")) { |
4655 | 0 | return false; |
4656 | 0 | } |
4657 | 0 | ParseUnsignedProperty(&indices_byte_offset, err, indices_obj, "byteOffset", |
4658 | 0 | false); |
4659 | 0 | if (!ParseIntegerProperty(&component_type, err, indices_obj, "componentType", |
4660 | 0 | true, "SparseAccessor")) { |
4661 | 0 | return false; |
4662 | 0 | } |
4663 | | |
4664 | 0 | int values_buffer_view = 0; |
4665 | 0 | size_t values_byte_offset = 0; |
4666 | 0 | if (!ParseIntegerProperty(&values_buffer_view, err, values_obj, "bufferView", |
4667 | 0 | true, "SparseAccessor")) { |
4668 | 0 | return false; |
4669 | 0 | } |
4670 | 0 | ParseUnsignedProperty(&values_byte_offset, err, values_obj, "byteOffset", |
4671 | 0 | false); |
4672 | |
|
4673 | 0 | sparse->count = count; |
4674 | 0 | sparse->indices.bufferView = indices_buffer_view; |
4675 | 0 | sparse->indices.byteOffset = indices_byte_offset; |
4676 | 0 | sparse->indices.componentType = component_type; |
4677 | 0 | ParseExtrasAndExtensions(&sparse->indices, err, indices_obj, |
4678 | 0 | store_original_json_for_extras_and_extensions); |
4679 | |
|
4680 | 0 | sparse->values.bufferView = values_buffer_view; |
4681 | 0 | sparse->values.byteOffset = values_byte_offset; |
4682 | 0 | ParseExtrasAndExtensions(&sparse->values, err, values_obj, |
4683 | 0 | store_original_json_for_extras_and_extensions); |
4684 | |
|
4685 | 0 | return true; |
4686 | 0 | } |
4687 | | |
4688 | | static bool ParseAccessor(Accessor *accessor, std::string *err, |
4689 | | const detail::json &o, |
4690 | 0 | bool store_original_json_for_extras_and_extensions) { |
4691 | 0 | int bufferView = -1; |
4692 | 0 | ParseIntegerProperty(&bufferView, err, o, "bufferView", false, "Accessor"); |
4693 | |
|
4694 | 0 | size_t byteOffset = 0; |
4695 | 0 | ParseUnsignedProperty(&byteOffset, err, o, "byteOffset", false, "Accessor"); |
4696 | |
|
4697 | 0 | bool normalized = false; |
4698 | 0 | ParseBooleanProperty(&normalized, err, o, "normalized", false, "Accessor"); |
4699 | |
|
4700 | 0 | size_t componentType = 0; |
4701 | 0 | if (!ParseUnsignedProperty(&componentType, err, o, "componentType", true, |
4702 | 0 | "Accessor")) { |
4703 | 0 | return false; |
4704 | 0 | } |
4705 | | |
4706 | 0 | size_t count = 0; |
4707 | 0 | if (!ParseUnsignedProperty(&count, err, o, "count", true, "Accessor")) { |
4708 | 0 | return false; |
4709 | 0 | } |
4710 | | |
4711 | 0 | std::string type; |
4712 | 0 | if (!ParseStringProperty(&type, err, o, "type", true, "Accessor")) { |
4713 | 0 | return false; |
4714 | 0 | } |
4715 | | |
4716 | 0 | if (type.compare("SCALAR") == 0) { |
4717 | 0 | accessor->type = TINYGLTF_TYPE_SCALAR; |
4718 | 0 | } else if (type.compare("VEC2") == 0) { |
4719 | 0 | accessor->type = TINYGLTF_TYPE_VEC2; |
4720 | 0 | } else if (type.compare("VEC3") == 0) { |
4721 | 0 | accessor->type = TINYGLTF_TYPE_VEC3; |
4722 | 0 | } else if (type.compare("VEC4") == 0) { |
4723 | 0 | accessor->type = TINYGLTF_TYPE_VEC4; |
4724 | 0 | } else if (type.compare("MAT2") == 0) { |
4725 | 0 | accessor->type = TINYGLTF_TYPE_MAT2; |
4726 | 0 | } else if (type.compare("MAT3") == 0) { |
4727 | 0 | accessor->type = TINYGLTF_TYPE_MAT3; |
4728 | 0 | } else if (type.compare("MAT4") == 0) { |
4729 | 0 | accessor->type = TINYGLTF_TYPE_MAT4; |
4730 | 0 | } else { |
4731 | 0 | std::stringstream ss; |
4732 | 0 | ss << "Unsupported `type` for accessor object. Got \"" << type << "\"\n"; |
4733 | 0 | if (err) { |
4734 | 0 | (*err) += ss.str(); |
4735 | 0 | } |
4736 | 0 | return false; |
4737 | 0 | } |
4738 | | |
4739 | 0 | ParseStringProperty(&accessor->name, err, o, "name", false); |
4740 | |
|
4741 | 0 | accessor->minValues.clear(); |
4742 | 0 | accessor->maxValues.clear(); |
4743 | 0 | ParseNumberArrayProperty(&accessor->minValues, err, o, "min", false, |
4744 | 0 | "Accessor"); |
4745 | |
|
4746 | 0 | ParseNumberArrayProperty(&accessor->maxValues, err, o, "max", false, |
4747 | 0 | "Accessor"); |
4748 | |
|
4749 | 0 | accessor->count = count; |
4750 | 0 | accessor->bufferView = bufferView; |
4751 | 0 | accessor->byteOffset = byteOffset; |
4752 | 0 | accessor->normalized = normalized; |
4753 | 0 | { |
4754 | 0 | if (componentType >= TINYGLTF_COMPONENT_TYPE_BYTE && |
4755 | 0 | componentType <= TINYGLTF_COMPONENT_TYPE_DOUBLE) { |
4756 | | // OK |
4757 | 0 | accessor->componentType = int(componentType); |
4758 | 0 | } else { |
4759 | 0 | std::stringstream ss; |
4760 | 0 | ss << "Invalid `componentType` in accessor. Got " << componentType |
4761 | 0 | << "\n"; |
4762 | 0 | if (err) { |
4763 | 0 | (*err) += ss.str(); |
4764 | 0 | } |
4765 | 0 | return false; |
4766 | 0 | } |
4767 | 0 | } |
4768 | | |
4769 | 0 | ParseExtrasAndExtensions(accessor, err, o, |
4770 | 0 | store_original_json_for_extras_and_extensions); |
4771 | | |
4772 | | // check if accessor has a "sparse" object: |
4773 | 0 | detail::json_const_iterator iterator; |
4774 | 0 | if (detail::FindMember(o, "sparse", iterator)) { |
4775 | | // here this accessor has a "sparse" subobject |
4776 | 0 | return ParseSparseAccessor(&accessor->sparse, err, |
4777 | 0 | detail::GetValue(iterator), |
4778 | 0 | store_original_json_for_extras_and_extensions); |
4779 | 0 | } |
4780 | | |
4781 | 0 | return true; |
4782 | 0 | } |
4783 | | |
4784 | | #ifdef TINYGLTF_ENABLE_DRACO |
4785 | | |
4786 | | static void DecodeIndexBuffer(draco::Mesh *mesh, size_t componentSize, |
4787 | | std::vector<uint8_t> &outBuffer) { |
4788 | | if (componentSize == 4) { |
4789 | | assert(sizeof(mesh->face(draco::FaceIndex(0))[0]) == componentSize); |
4790 | | memcpy(outBuffer.data(), &mesh->face(draco::FaceIndex(0))[0], |
4791 | | outBuffer.size()); |
4792 | | } else { |
4793 | | size_t faceStride = componentSize * 3; |
4794 | | for (draco::FaceIndex f(0); f < mesh->num_faces(); ++f) { |
4795 | | const draco::Mesh::Face &face = mesh->face(f); |
4796 | | if (componentSize == 2) { |
4797 | | uint16_t indices[3] = {(uint16_t)face[0].value(), |
4798 | | (uint16_t)face[1].value(), |
4799 | | (uint16_t)face[2].value()}; |
4800 | | memcpy(outBuffer.data() + f.value() * faceStride, &indices[0], |
4801 | | faceStride); |
4802 | | } else { |
4803 | | uint8_t indices[3] = {(uint8_t)face[0].value(), |
4804 | | (uint8_t)face[1].value(), |
4805 | | (uint8_t)face[2].value()}; |
4806 | | memcpy(outBuffer.data() + f.value() * faceStride, &indices[0], |
4807 | | faceStride); |
4808 | | } |
4809 | | } |
4810 | | } |
4811 | | } |
4812 | | |
4813 | | template <typename T> |
4814 | | static bool GetAttributeForAllPoints(draco::Mesh *mesh, |
4815 | | const draco::PointAttribute *pAttribute, |
4816 | | std::vector<uint8_t> &outBuffer) { |
4817 | | size_t byteOffset = 0; |
4818 | | T values[4] = {0, 0, 0, 0}; |
4819 | | for (draco::PointIndex i(0); i < mesh->num_points(); ++i) { |
4820 | | const draco::AttributeValueIndex val_index = pAttribute->mapped_index(i); |
4821 | | if (!pAttribute->ConvertValue<T>(val_index, pAttribute->num_components(), |
4822 | | values)) |
4823 | | return false; |
4824 | | |
4825 | | memcpy(outBuffer.data() + byteOffset, &values[0], |
4826 | | sizeof(T) * pAttribute->num_components()); |
4827 | | byteOffset += sizeof(T) * pAttribute->num_components(); |
4828 | | } |
4829 | | |
4830 | | return true; |
4831 | | } |
4832 | | |
4833 | | static bool GetAttributeForAllPoints(uint32_t componentType, draco::Mesh *mesh, |
4834 | | const draco::PointAttribute *pAttribute, |
4835 | | std::vector<uint8_t> &outBuffer) { |
4836 | | bool decodeResult = false; |
4837 | | switch (componentType) { |
4838 | | case TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE: |
4839 | | decodeResult = |
4840 | | GetAttributeForAllPoints<uint8_t>(mesh, pAttribute, outBuffer); |
4841 | | break; |
4842 | | case TINYGLTF_COMPONENT_TYPE_BYTE: |
4843 | | decodeResult = |
4844 | | GetAttributeForAllPoints<int8_t>(mesh, pAttribute, outBuffer); |
4845 | | break; |
4846 | | case TINYGLTF_COMPONENT_TYPE_UNSIGNED_SHORT: |
4847 | | decodeResult = |
4848 | | GetAttributeForAllPoints<uint16_t>(mesh, pAttribute, outBuffer); |
4849 | | break; |
4850 | | case TINYGLTF_COMPONENT_TYPE_SHORT: |
4851 | | decodeResult = |
4852 | | GetAttributeForAllPoints<int16_t>(mesh, pAttribute, outBuffer); |
4853 | | break; |
4854 | | case TINYGLTF_COMPONENT_TYPE_INT: |
4855 | | decodeResult = |
4856 | | GetAttributeForAllPoints<int32_t>(mesh, pAttribute, outBuffer); |
4857 | | break; |
4858 | | case TINYGLTF_COMPONENT_TYPE_UNSIGNED_INT: |
4859 | | decodeResult = |
4860 | | GetAttributeForAllPoints<uint32_t>(mesh, pAttribute, outBuffer); |
4861 | | break; |
4862 | | case TINYGLTF_COMPONENT_TYPE_FLOAT: |
4863 | | decodeResult = |
4864 | | GetAttributeForAllPoints<float>(mesh, pAttribute, outBuffer); |
4865 | | break; |
4866 | | case TINYGLTF_COMPONENT_TYPE_DOUBLE: |
4867 | | decodeResult = |
4868 | | GetAttributeForAllPoints<double>(mesh, pAttribute, outBuffer); |
4869 | | break; |
4870 | | default: |
4871 | | return false; |
4872 | | } |
4873 | | |
4874 | | return decodeResult; |
4875 | | } |
4876 | | |
4877 | | static bool ParseDracoExtension(Primitive *primitive, Model *model, |
4878 | | std::string *err, std::string *warn, |
4879 | | const Value &dracoExtensionValue, |
4880 | | ParseStrictness strictness) { |
4881 | | (void)err; |
4882 | | auto bufferViewValue = dracoExtensionValue.Get("bufferView"); |
4883 | | if (!bufferViewValue.IsInt()) return false; |
4884 | | auto attributesValue = dracoExtensionValue.Get("attributes"); |
4885 | | if (!attributesValue.IsObject()) return false; |
4886 | | |
4887 | | auto attributesObject = attributesValue.Get<Value::Object>(); |
4888 | | int bufferView = bufferViewValue.Get<int>(); |
4889 | | |
4890 | | BufferView &view = model->bufferViews[bufferView]; |
4891 | | Buffer &buffer = model->buffers[view.buffer]; |
4892 | | // BufferView has already been decoded |
4893 | | if (view.dracoDecoded) return true; |
4894 | | view.dracoDecoded = true; |
4895 | | |
4896 | | const char *bufferViewData = |
4897 | | reinterpret_cast<const char *>(buffer.data.data() + view.byteOffset); |
4898 | | size_t bufferViewSize = view.byteLength; |
4899 | | |
4900 | | // decode draco |
4901 | | draco::DecoderBuffer decoderBuffer; |
4902 | | decoderBuffer.Init(bufferViewData, bufferViewSize); |
4903 | | draco::Decoder decoder; |
4904 | | auto decodeResult = decoder.DecodeMeshFromBuffer(&decoderBuffer); |
4905 | | if (!decodeResult.ok()) { |
4906 | | return false; |
4907 | | } |
4908 | | const std::unique_ptr<draco::Mesh> &mesh = decodeResult.value(); |
4909 | | |
4910 | | // create new bufferView for indices |
4911 | | if (primitive->indices >= 0) { |
4912 | | if (strictness == ParseStrictness::Permissive) { |
4913 | | const draco::PointIndex::ValueType numPoint = mesh->num_points(); |
4914 | | // handle the situation where the stored component type does not match the |
4915 | | // required type for the actual number of stored points |
4916 | | int supposedComponentType = TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE; |
4917 | | if (numPoint < static_cast<draco::PointIndex::ValueType>( |
4918 | | std::numeric_limits<uint8_t>::max())) { |
4919 | | supposedComponentType = TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE; |
4920 | | } else if ( |
4921 | | numPoint < static_cast<draco::PointIndex::ValueType>( |
4922 | | std::numeric_limits<uint16_t>::max())) { |
4923 | | supposedComponentType = TINYGLTF_COMPONENT_TYPE_UNSIGNED_SHORT; |
4924 | | } else { |
4925 | | supposedComponentType = TINYGLTF_COMPONENT_TYPE_UNSIGNED_INT; |
4926 | | } |
4927 | | |
4928 | | if (supposedComponentType > model->accessors[primitive->indices].componentType) { |
4929 | | if (warn) { |
4930 | | (*warn) += |
4931 | | "GLTF component type " + std::to_string(model->accessors[primitive->indices].componentType) + |
4932 | | " is not sufficient for number of stored points," |
4933 | | " treating as " + std::to_string(supposedComponentType) + "\n"; |
4934 | | } |
4935 | | model->accessors[primitive->indices].componentType = supposedComponentType; |
4936 | | } |
4937 | | } |
4938 | | |
4939 | | int32_t componentSize = GetComponentSizeInBytes( |
4940 | | model->accessors[primitive->indices].componentType); |
4941 | | Buffer decodedIndexBuffer; |
4942 | | decodedIndexBuffer.data.resize(mesh->num_faces() * 3 * componentSize); |
4943 | | |
4944 | | DecodeIndexBuffer(mesh.get(), componentSize, decodedIndexBuffer.data); |
4945 | | |
4946 | | model->buffers.emplace_back(std::move(decodedIndexBuffer)); |
4947 | | |
4948 | | BufferView decodedIndexBufferView; |
4949 | | decodedIndexBufferView.buffer = int(model->buffers.size() - 1); |
4950 | | decodedIndexBufferView.byteLength = |
4951 | | int(mesh->num_faces() * 3 * componentSize); |
4952 | | decodedIndexBufferView.byteOffset = 0; |
4953 | | decodedIndexBufferView.byteStride = 0; |
4954 | | decodedIndexBufferView.target = TINYGLTF_TARGET_ARRAY_BUFFER; |
4955 | | model->bufferViews.emplace_back(std::move(decodedIndexBufferView)); |
4956 | | |
4957 | | model->accessors[primitive->indices].bufferView = |
4958 | | int(model->bufferViews.size() - 1); |
4959 | | model->accessors[primitive->indices].count = int(mesh->num_faces() * 3); |
4960 | | } |
4961 | | |
4962 | | for (const auto &attribute : attributesObject) { |
4963 | | if (!attribute.second.IsInt()) return false; |
4964 | | auto primitiveAttribute = primitive->attributes.find(attribute.first); |
4965 | | if (primitiveAttribute == primitive->attributes.end()) return false; |
4966 | | |
4967 | | int dracoAttributeIndex = attribute.second.Get<int>(); |
4968 | | const auto pAttribute = mesh->GetAttributeByUniqueId(dracoAttributeIndex); |
4969 | | const auto componentType = |
4970 | | model->accessors[primitiveAttribute->second].componentType; |
4971 | | |
4972 | | // Create a new buffer for this decoded buffer |
4973 | | Buffer decodedBuffer; |
4974 | | size_t bufferSize = mesh->num_points() * pAttribute->num_components() * |
4975 | | GetComponentSizeInBytes(componentType); |
4976 | | decodedBuffer.data.resize(bufferSize); |
4977 | | |
4978 | | if (!GetAttributeForAllPoints(componentType, mesh.get(), pAttribute, |
4979 | | decodedBuffer.data)) |
4980 | | return false; |
4981 | | |
4982 | | model->buffers.emplace_back(std::move(decodedBuffer)); |
4983 | | |
4984 | | BufferView decodedBufferView; |
4985 | | decodedBufferView.buffer = int(model->buffers.size() - 1); |
4986 | | decodedBufferView.byteLength = bufferSize; |
4987 | | decodedBufferView.byteOffset = pAttribute->byte_offset(); |
4988 | | decodedBufferView.byteStride = pAttribute->byte_stride(); |
4989 | | decodedBufferView.target = primitive->indices >= 0 |
4990 | | ? TINYGLTF_TARGET_ELEMENT_ARRAY_BUFFER |
4991 | | : TINYGLTF_TARGET_ARRAY_BUFFER; |
4992 | | model->bufferViews.emplace_back(std::move(decodedBufferView)); |
4993 | | |
4994 | | model->accessors[primitiveAttribute->second].bufferView = |
4995 | | int(model->bufferViews.size() - 1); |
4996 | | model->accessors[primitiveAttribute->second].count = |
4997 | | int(mesh->num_points()); |
4998 | | } |
4999 | | |
5000 | | return true; |
5001 | | } |
5002 | | #endif |
5003 | | |
5004 | | static bool ParsePrimitive(Primitive *primitive, Model *model, |
5005 | | std::string *err, std::string *warn, |
5006 | | const detail::json &o, |
5007 | | bool store_original_json_for_extras_and_extensions, |
5008 | 41.9k | ParseStrictness strictness) { |
5009 | 41.9k | int material = -1; |
5010 | 41.9k | ParseIntegerProperty(&material, err, o, "material", false); |
5011 | 41.9k | primitive->material = material; |
5012 | | |
5013 | 41.9k | int mode = TINYGLTF_MODE_TRIANGLES; |
5014 | 41.9k | ParseIntegerProperty(&mode, err, o, "mode", false); |
5015 | 41.9k | primitive->mode = mode; // Why only triangles were supported ? |
5016 | | |
5017 | 41.9k | int indices = -1; |
5018 | 41.9k | ParseIntegerProperty(&indices, err, o, "indices", false); |
5019 | 41.9k | primitive->indices = indices; |
5020 | 41.9k | if (!ParseStringIntegerProperty(&primitive->attributes, err, o, "attributes", |
5021 | 41.9k | true, "Primitive")) { |
5022 | 6.32k | return false; |
5023 | 6.32k | } |
5024 | | |
5025 | | // Look for morph targets |
5026 | 35.5k | detail::json_const_iterator targetsObject; |
5027 | 35.5k | if (detail::FindMember(o, "targets", targetsObject) && |
5028 | 35.5k | detail::IsArray(detail::GetValue(targetsObject))) { |
5029 | 1.18k | auto targetsObjectEnd = detail::ArrayEnd(detail::GetValue(targetsObject)); |
5030 | 1.18k | for (detail::json_const_array_iterator i = |
5031 | 1.18k | detail::ArrayBegin(detail::GetValue(targetsObject)); |
5032 | 4.56k | i != targetsObjectEnd; ++i) { |
5033 | 3.38k | std::map<std::string, int> targetAttribues; |
5034 | | |
5035 | 3.38k | const detail::json &dict = *i; |
5036 | 3.38k | if (detail::IsObject(dict)) { |
5037 | 2.80k | detail::json_const_iterator dictIt(detail::ObjectBegin(dict)); |
5038 | 2.80k | detail::json_const_iterator dictItEnd(detail::ObjectEnd(dict)); |
5039 | | |
5040 | 10.7k | for (; dictIt != dictItEnd; ++dictIt) { |
5041 | 7.89k | int iVal; |
5042 | 7.89k | if (detail::GetInt(detail::GetValue(dictIt), iVal)) |
5043 | 7.35k | targetAttribues[detail::GetKey(dictIt)] = iVal; |
5044 | 7.89k | } |
5045 | 2.80k | primitive->targets.emplace_back(std::move(targetAttribues)); |
5046 | 2.80k | } |
5047 | 3.38k | } |
5048 | 1.18k | } |
5049 | | |
5050 | 35.5k | ParseExtrasAndExtensions(primitive, err, o, |
5051 | 35.5k | store_original_json_for_extras_and_extensions); |
5052 | | |
5053 | | #ifdef TINYGLTF_ENABLE_DRACO |
5054 | | auto dracoExtension = |
5055 | | primitive->extensions.find("KHR_draco_mesh_compression"); |
5056 | | if (dracoExtension != primitive->extensions.end()) { |
5057 | | ParseDracoExtension(primitive, model, err, warn, dracoExtension->second, strictness); |
5058 | | } |
5059 | | #else |
5060 | 35.5k | (void)model; |
5061 | 35.5k | (void)warn; |
5062 | 35.5k | (void)strictness; |
5063 | 35.5k | #endif |
5064 | | |
5065 | 35.5k | return true; |
5066 | 41.9k | } |
5067 | | |
5068 | | static bool ParseMesh(Mesh *mesh, Model *model, |
5069 | | std::string *err, std::string *warn, |
5070 | | const detail::json &o, |
5071 | | bool store_original_json_for_extras_and_extensions, |
5072 | 72.1k | ParseStrictness strictness) { |
5073 | 72.1k | ParseStringProperty(&mesh->name, err, o, "name", false); |
5074 | | |
5075 | 72.1k | mesh->primitives.clear(); |
5076 | 72.1k | detail::json_const_iterator primObject; |
5077 | 72.1k | if (detail::FindMember(o, "primitives", primObject) && |
5078 | 72.1k | detail::IsArray(detail::GetValue(primObject))) { |
5079 | 1.17k | detail::json_const_array_iterator primEnd = |
5080 | 1.17k | detail::ArrayEnd(detail::GetValue(primObject)); |
5081 | 1.17k | for (detail::json_const_array_iterator i = |
5082 | 1.17k | detail::ArrayBegin(detail::GetValue(primObject)); |
5083 | 43.0k | i != primEnd; ++i) { |
5084 | 41.9k | Primitive primitive; |
5085 | 41.9k | if (ParsePrimitive(&primitive, model, err, warn, *i, |
5086 | 41.9k | store_original_json_for_extras_and_extensions, |
5087 | 41.9k | strictness)) { |
5088 | | // Only add the primitive if the parsing succeeds. |
5089 | 35.5k | mesh->primitives.emplace_back(std::move(primitive)); |
5090 | 35.5k | } |
5091 | 41.9k | } |
5092 | 1.17k | } |
5093 | | |
5094 | | // Should probably check if has targets and if dimensions fit |
5095 | 72.1k | ParseNumberArrayProperty(&mesh->weights, err, o, "weights", false); |
5096 | | |
5097 | 72.1k | ParseExtrasAndExtensions(mesh, err, o, |
5098 | 72.1k | store_original_json_for_extras_and_extensions); |
5099 | | |
5100 | 72.1k | return true; |
5101 | 72.1k | } |
5102 | | |
5103 | | static bool ParseNode(Node *node, std::string *err, const detail::json &o, |
5104 | 38.2k | bool store_original_json_for_extras_and_extensions) { |
5105 | 38.2k | ParseStringProperty(&node->name, err, o, "name", false); |
5106 | | |
5107 | 38.2k | int skin = -1; |
5108 | 38.2k | ParseIntegerProperty(&skin, err, o, "skin", false); |
5109 | 38.2k | node->skin = skin; |
5110 | | |
5111 | | // Matrix and T/R/S are exclusive |
5112 | 38.2k | if (!ParseNumberArrayProperty(&node->matrix, err, o, "matrix", false)) { |
5113 | 38.0k | ParseNumberArrayProperty(&node->rotation, err, o, "rotation", false); |
5114 | 38.0k | ParseNumberArrayProperty(&node->scale, err, o, "scale", false); |
5115 | 38.0k | ParseNumberArrayProperty(&node->translation, err, o, "translation", false); |
5116 | 38.0k | } |
5117 | | |
5118 | 38.2k | int camera = -1; |
5119 | 38.2k | ParseIntegerProperty(&camera, err, o, "camera", false); |
5120 | 38.2k | node->camera = camera; |
5121 | | |
5122 | 38.2k | int mesh = -1; |
5123 | 38.2k | ParseIntegerProperty(&mesh, err, o, "mesh", false); |
5124 | 38.2k | node->mesh = mesh; |
5125 | | |
5126 | 38.2k | node->children.clear(); |
5127 | 38.2k | ParseIntegerArrayProperty(&node->children, err, o, "children", false); |
5128 | | |
5129 | 38.2k | ParseNumberArrayProperty(&node->weights, err, o, "weights", false); |
5130 | | |
5131 | 38.2k | ParseExtrasAndExtensions(node, err, o, |
5132 | 38.2k | store_original_json_for_extras_and_extensions); |
5133 | | |
5134 | | // KHR_lights_punctual: parse light source reference |
5135 | 38.2k | int light = -1; |
5136 | 38.2k | if (node->extensions.count("KHR_lights_punctual") != 0) { |
5137 | 1.47k | auto const &light_ext = node->extensions["KHR_lights_punctual"]; |
5138 | 1.47k | if (light_ext.Has("light")) { |
5139 | 1.45k | light = light_ext.Get("light").GetNumberAsInt(); |
5140 | 1.45k | } else { |
5141 | 22 | if (err) { |
5142 | 22 | *err += |
5143 | 22 | "Node has extension KHR_lights_punctual, but does not reference " |
5144 | 22 | "a light source.\n"; |
5145 | 22 | } |
5146 | 22 | return false; |
5147 | 22 | } |
5148 | 1.47k | } |
5149 | 38.2k | node->light = light; |
5150 | | |
5151 | | // KHR_audio: parse audio source reference |
5152 | 38.2k | int emitter = -1; |
5153 | 38.2k | if (node->extensions.count("KHR_audio") != 0) { |
5154 | 40 | auto const &audio_ext = node->extensions["KHR_audio"]; |
5155 | 40 | if (audio_ext.Has("emitter")) { |
5156 | 6 | emitter = audio_ext.Get("emitter").GetNumberAsInt(); |
5157 | 34 | } else { |
5158 | 34 | if (err) { |
5159 | 34 | *err += |
5160 | 34 | "Node has extension KHR_audio, but does not reference " |
5161 | 34 | "a audio emitter.\n"; |
5162 | 34 | } |
5163 | 34 | return false; |
5164 | 34 | } |
5165 | 40 | } |
5166 | 38.1k | node->emitter = emitter; |
5167 | | |
5168 | 38.1k | return true; |
5169 | 38.2k | } |
5170 | | |
5171 | | static bool ParseScene(Scene *scene, std::string *err, const detail::json &o, |
5172 | 265k | bool store_original_json_for_extras_and_extensions) { |
5173 | 265k | ParseStringProperty(&scene->name, err, o, "name", false); |
5174 | 265k | ParseIntegerArrayProperty(&scene->nodes, err, o, "nodes", false); |
5175 | | |
5176 | 265k | ParseExtrasAndExtensions(scene, err, o, |
5177 | 265k | store_original_json_for_extras_and_extensions); |
5178 | | |
5179 | | // Parse KHR_audio global emitters |
5180 | 265k | if (scene->extensions.count("KHR_audio") != 0) { |
5181 | 0 | auto const &audio_ext = scene->extensions["KHR_audio"]; |
5182 | 0 | if (audio_ext.Has("emitters")) { |
5183 | 0 | auto emittersArr = audio_ext.Get("emitters"); |
5184 | 0 | for (size_t i = 0; i < emittersArr.ArrayLen(); ++i) { |
5185 | 0 | scene->audioEmitters.emplace_back(emittersArr.Get(i).GetNumberAsInt()); |
5186 | 0 | } |
5187 | 0 | } else { |
5188 | 0 | if (err) { |
5189 | 0 | *err += |
5190 | 0 | "Node has extension KHR_audio, but does not reference " |
5191 | 0 | "a audio emitter.\n"; |
5192 | 0 | } |
5193 | 0 | return false; |
5194 | 0 | } |
5195 | 0 | } |
5196 | | |
5197 | 265k | return true; |
5198 | 265k | } |
5199 | | |
5200 | | static bool ParsePbrMetallicRoughness( |
5201 | | PbrMetallicRoughness *pbr, std::string *err, const detail::json &o, |
5202 | 1.71k | bool store_original_json_for_extras_and_extensions) { |
5203 | 1.71k | if (pbr == nullptr) { |
5204 | 0 | return false; |
5205 | 0 | } |
5206 | | |
5207 | 1.71k | std::vector<double> baseColorFactor; |
5208 | 1.71k | if (ParseNumberArrayProperty(&baseColorFactor, err, o, "baseColorFactor", |
5209 | 1.71k | /* required */ false)) { |
5210 | 0 | if (baseColorFactor.size() != 4) { |
5211 | 0 | if (err) { |
5212 | 0 | (*err) += |
5213 | 0 | "Array length of `baseColorFactor` parameter in " |
5214 | 0 | "pbrMetallicRoughness must be 4, but got " + |
5215 | 0 | std::to_string(baseColorFactor.size()) + "\n"; |
5216 | 0 | } |
5217 | 0 | return false; |
5218 | 0 | } |
5219 | 0 | pbr->baseColorFactor = baseColorFactor; |
5220 | 0 | } |
5221 | | |
5222 | 1.71k | { |
5223 | 1.71k | detail::json_const_iterator it; |
5224 | 1.71k | if (detail::FindMember(o, "baseColorTexture", it)) { |
5225 | 83 | ParseTextureInfo(&pbr->baseColorTexture, err, detail::GetValue(it), |
5226 | 83 | store_original_json_for_extras_and_extensions); |
5227 | 83 | } |
5228 | 1.71k | } |
5229 | | |
5230 | 1.71k | { |
5231 | 1.71k | detail::json_const_iterator it; |
5232 | 1.71k | if (detail::FindMember(o, "metallicRoughnessTexture", it)) { |
5233 | 282 | ParseTextureInfo(&pbr->metallicRoughnessTexture, err, |
5234 | 282 | detail::GetValue(it), |
5235 | 282 | store_original_json_for_extras_and_extensions); |
5236 | 282 | } |
5237 | 1.71k | } |
5238 | | |
5239 | 1.71k | ParseNumberProperty(&pbr->metallicFactor, err, o, "metallicFactor", false); |
5240 | 1.71k | ParseNumberProperty(&pbr->roughnessFactor, err, o, "roughnessFactor", false); |
5241 | | |
5242 | 1.71k | ParseExtrasAndExtensions(pbr, err, o, |
5243 | 1.71k | store_original_json_for_extras_and_extensions); |
5244 | | |
5245 | 1.71k | return true; |
5246 | 1.71k | } |
5247 | | |
5248 | | static bool ParseMaterial(Material *material, std::string *err, std::string *warn, |
5249 | | const detail::json &o, |
5250 | | bool store_original_json_for_extras_and_extensions, |
5251 | 76.0k | ParseStrictness strictness) { |
5252 | 76.0k | ParseStringProperty(&material->name, err, o, "name", /* required */ false); |
5253 | | |
5254 | 76.0k | if (ParseNumberArrayProperty(&material->emissiveFactor, err, o, |
5255 | 76.0k | "emissiveFactor", |
5256 | 76.0k | /* required */ false)) { |
5257 | 288 | if (strictness==ParseStrictness::Permissive && material->emissiveFactor.size() == 4) { |
5258 | 0 | if (warn) { |
5259 | 0 | (*warn) += |
5260 | 0 | "Array length of `emissiveFactor` parameter in " |
5261 | 0 | "material must be 3, but got 4\n"; |
5262 | 0 | } |
5263 | 0 | material->emissiveFactor.resize(3); |
5264 | 0 | } |
5265 | 288 | else if (material->emissiveFactor.size() != 3) { |
5266 | 27 | if (err) { |
5267 | 27 | (*err) += |
5268 | 27 | "Array length of `emissiveFactor` parameter in " |
5269 | 27 | "material must be 3, but got " + |
5270 | 27 | std::to_string(material->emissiveFactor.size()) + "\n"; |
5271 | 27 | } |
5272 | 27 | return false; |
5273 | 27 | } |
5274 | 75.8k | } else { |
5275 | | // fill with default values |
5276 | 75.8k | material->emissiveFactor = {0.0, 0.0, 0.0}; |
5277 | 75.8k | } |
5278 | | |
5279 | 76.0k | ParseStringProperty(&material->alphaMode, err, o, "alphaMode", |
5280 | 76.0k | /* required */ false); |
5281 | 76.0k | ParseNumberProperty(&material->alphaCutoff, err, o, "alphaCutoff", |
5282 | 76.0k | /* required */ false); |
5283 | 76.0k | ParseBooleanProperty(&material->doubleSided, err, o, "doubleSided", |
5284 | 76.0k | /* required */ false); |
5285 | | |
5286 | 76.0k | { |
5287 | 76.0k | detail::json_const_iterator it; |
5288 | 76.0k | if (detail::FindMember(o, "pbrMetallicRoughness", it)) { |
5289 | 1.71k | ParsePbrMetallicRoughness(&material->pbrMetallicRoughness, err, |
5290 | 1.71k | detail::GetValue(it), |
5291 | 1.71k | store_original_json_for_extras_and_extensions); |
5292 | 1.71k | } |
5293 | 76.0k | } |
5294 | | |
5295 | 76.0k | { |
5296 | 76.0k | detail::json_const_iterator it; |
5297 | 76.0k | if (detail::FindMember(o, "normalTexture", it)) { |
5298 | 678 | ParseNormalTextureInfo(&material->normalTexture, err, |
5299 | 678 | detail::GetValue(it), |
5300 | 678 | store_original_json_for_extras_and_extensions); |
5301 | 678 | } |
5302 | 76.0k | } |
5303 | | |
5304 | 76.0k | { |
5305 | 76.0k | detail::json_const_iterator it; |
5306 | 76.0k | if (detail::FindMember(o, "occlusionTexture", it)) { |
5307 | 277 | ParseOcclusionTextureInfo(&material->occlusionTexture, err, |
5308 | 277 | detail::GetValue(it), |
5309 | 277 | store_original_json_for_extras_and_extensions); |
5310 | 277 | } |
5311 | 76.0k | } |
5312 | | |
5313 | 76.0k | { |
5314 | 76.0k | detail::json_const_iterator it; |
5315 | 76.0k | if (detail::FindMember(o, "emissiveTexture", it)) { |
5316 | 101 | ParseTextureInfo(&material->emissiveTexture, err, detail::GetValue(it), |
5317 | 101 | store_original_json_for_extras_and_extensions); |
5318 | 101 | } |
5319 | 76.0k | } |
5320 | | |
5321 | | // Old code path. For backward compatibility, we still store material values |
5322 | | // as Parameter. This will create duplicated information for |
5323 | | // example(pbrMetallicRoughness), but should be negligible in terms of memory |
5324 | | // consumption. |
5325 | | // TODO(syoyo): Remove in the next major release. |
5326 | 76.0k | material->values.clear(); |
5327 | 76.0k | material->additionalValues.clear(); |
5328 | | |
5329 | 76.0k | detail::json_const_iterator it(detail::ObjectBegin(o)); |
5330 | 76.0k | detail::json_const_iterator itEnd(detail::ObjectEnd(o)); |
5331 | | |
5332 | 92.3k | for (; it != itEnd; ++it) { |
5333 | 16.3k | std::string key(detail::GetKey(it)); |
5334 | 16.3k | if (key == "pbrMetallicRoughness") { |
5335 | 2.05k | if (detail::IsObject(detail::GetValue(it))) { |
5336 | 1.30k | const detail::json &values_object = detail::GetValue(it); |
5337 | | |
5338 | 1.30k | detail::json_const_iterator itVal(detail::ObjectBegin(values_object)); |
5339 | 1.30k | detail::json_const_iterator itValEnd(detail::ObjectEnd(values_object)); |
5340 | | |
5341 | 11.5k | for (; itVal != itValEnd; ++itVal) { |
5342 | 10.2k | Parameter param; |
5343 | 10.2k | if (ParseParameterProperty(¶m, err, values_object, |
5344 | 10.2k | detail::GetKey(itVal), false)) { |
5345 | 9.83k | material->values.emplace(detail::GetKey(itVal), std::move(param)); |
5346 | 9.83k | } |
5347 | 10.2k | } |
5348 | 1.30k | } |
5349 | 14.2k | } else if (key == "extensions" || key == "extras") { |
5350 | | // done later, skip, otherwise poorly parsed contents will be saved in the |
5351 | | // parametermap and serialized again later |
5352 | 13.0k | } else { |
5353 | 13.0k | Parameter param; |
5354 | 13.0k | if (ParseParameterProperty(¶m, err, o, key, false)) { |
5355 | | // names of materials have already been parsed. Putting it in this map |
5356 | | // doesn't correctly reflect the glTF specification |
5357 | 11.7k | if (key != "name") |
5358 | 10.9k | material->additionalValues.emplace(std::move(key), std::move(param)); |
5359 | 11.7k | } |
5360 | 13.0k | } |
5361 | 16.3k | } |
5362 | | |
5363 | 76.0k | material->extensions.clear(); // Note(agnat): Why? |
5364 | 76.0k | ParseExtrasAndExtensions(material, err, o, |
5365 | 76.0k | store_original_json_for_extras_and_extensions); |
5366 | | |
5367 | 76.0k | return true; |
5368 | 76.0k | } |
5369 | | |
5370 | | static bool ParseAnimationChannel( |
5371 | | AnimationChannel *channel, std::string *err, const detail::json &o, |
5372 | 7.27k | bool store_original_json_for_extras_and_extensions) { |
5373 | 7.27k | int samplerIndex = -1; |
5374 | 7.27k | int targetIndex = -1; |
5375 | 7.27k | if (!ParseIntegerProperty(&samplerIndex, err, o, "sampler", true, |
5376 | 7.27k | "AnimationChannel")) { |
5377 | 1.57k | if (err) { |
5378 | 1.57k | (*err) += "`sampler` field is missing in animation channels\n"; |
5379 | 1.57k | } |
5380 | 1.57k | return false; |
5381 | 1.57k | } |
5382 | | |
5383 | 5.69k | detail::json_const_iterator targetIt; |
5384 | 5.69k | if (detail::FindMember(o, "target", targetIt) && |
5385 | 5.69k | detail::IsObject(detail::GetValue(targetIt))) { |
5386 | 306 | const detail::json &target_object = detail::GetValue(targetIt); |
5387 | | |
5388 | 306 | ParseIntegerProperty(&targetIndex, err, target_object, "node", false); |
5389 | | |
5390 | 306 | if (!ParseStringProperty(&channel->target_path, err, target_object, "path", |
5391 | 306 | true)) { |
5392 | 306 | if (err) { |
5393 | 306 | (*err) += "`path` field is missing in animation.channels.target\n"; |
5394 | 306 | } |
5395 | 306 | return false; |
5396 | 306 | } |
5397 | 0 | ParseExtensionsProperty(&channel->target_extensions, err, target_object); |
5398 | 0 | ParseExtrasProperty(&channel->target_extras, target_object); |
5399 | 0 | if (store_original_json_for_extras_and_extensions) { |
5400 | 0 | { |
5401 | 0 | detail::json_const_iterator it; |
5402 | 0 | if (detail::FindMember(target_object, "extensions", it)) { |
5403 | 0 | channel->target_extensions_json_string = |
5404 | 0 | detail::JsonToString(detail::GetValue(it)); |
5405 | 0 | } |
5406 | 0 | } |
5407 | 0 | { |
5408 | 0 | detail::json_const_iterator it; |
5409 | 0 | if (detail::FindMember(target_object, "extras", it)) { |
5410 | 0 | channel->target_extras_json_string = |
5411 | 0 | detail::JsonToString(detail::GetValue(it)); |
5412 | 0 | } |
5413 | 0 | } |
5414 | 0 | } |
5415 | 0 | } |
5416 | | |
5417 | 5.38k | channel->sampler = samplerIndex; |
5418 | 5.38k | channel->target_node = targetIndex; |
5419 | | |
5420 | 5.38k | ParseExtrasAndExtensions(channel, err, o, |
5421 | 5.38k | store_original_json_for_extras_and_extensions); |
5422 | | |
5423 | 5.38k | return true; |
5424 | 5.69k | } |
5425 | | |
5426 | | static bool ParseAnimation(Animation *animation, std::string *err, |
5427 | | const detail::json &o, |
5428 | 60.6k | bool store_original_json_for_extras_and_extensions) { |
5429 | 60.6k | { |
5430 | 60.6k | detail::json_const_iterator channelsIt; |
5431 | 60.6k | if (detail::FindMember(o, "channels", channelsIt) && |
5432 | 60.6k | detail::IsArray(detail::GetValue(channelsIt))) { |
5433 | 799 | detail::json_const_array_iterator channelEnd = |
5434 | 799 | detail::ArrayEnd(detail::GetValue(channelsIt)); |
5435 | 799 | for (detail::json_const_array_iterator i = |
5436 | 799 | detail::ArrayBegin(detail::GetValue(channelsIt)); |
5437 | 8.06k | i != channelEnd; ++i) { |
5438 | 7.27k | AnimationChannel channel; |
5439 | 7.27k | if (ParseAnimationChannel( |
5440 | 7.27k | &channel, err, *i, |
5441 | 7.27k | store_original_json_for_extras_and_extensions)) { |
5442 | | // Only add the channel if the parsing succeeds. |
5443 | 5.38k | animation->channels.emplace_back(std::move(channel)); |
5444 | 5.38k | } |
5445 | 7.27k | } |
5446 | 799 | } |
5447 | 60.6k | } |
5448 | | |
5449 | 60.6k | { |
5450 | 60.6k | detail::json_const_iterator samplerIt; |
5451 | 60.6k | if (detail::FindMember(o, "samplers", samplerIt) && |
5452 | 60.6k | detail::IsArray(detail::GetValue(samplerIt))) { |
5453 | 32 | const detail::json &sampler_array = detail::GetValue(samplerIt); |
5454 | | |
5455 | 32 | detail::json_const_array_iterator it = detail::ArrayBegin(sampler_array); |
5456 | 32 | detail::json_const_array_iterator itEnd = detail::ArrayEnd(sampler_array); |
5457 | | |
5458 | 32 | for (; it != itEnd; ++it) { |
5459 | 1 | const detail::json &s = *it; |
5460 | | |
5461 | 1 | AnimationSampler sampler; |
5462 | 1 | int inputIndex = -1; |
5463 | 1 | int outputIndex = -1; |
5464 | 1 | if (!ParseIntegerProperty(&inputIndex, err, s, "input", true)) { |
5465 | 1 | if (err) { |
5466 | 1 | (*err) += "`input` field is missing in animation.sampler\n"; |
5467 | 1 | } |
5468 | 1 | return false; |
5469 | 1 | } |
5470 | 0 | ParseStringProperty(&sampler.interpolation, err, s, "interpolation", |
5471 | 0 | false); |
5472 | 0 | if (!ParseIntegerProperty(&outputIndex, err, s, "output", true)) { |
5473 | 0 | if (err) { |
5474 | 0 | (*err) += "`output` field is missing in animation.sampler\n"; |
5475 | 0 | } |
5476 | 0 | return false; |
5477 | 0 | } |
5478 | 0 | sampler.input = inputIndex; |
5479 | 0 | sampler.output = outputIndex; |
5480 | 0 | ParseExtrasAndExtensions(&sampler, err, o, |
5481 | 0 | store_original_json_for_extras_and_extensions); |
5482 | |
|
5483 | 0 | animation->samplers.emplace_back(std::move(sampler)); |
5484 | 0 | } |
5485 | 32 | } |
5486 | 60.6k | } |
5487 | | |
5488 | 60.5k | ParseStringProperty(&animation->name, err, o, "name", false); |
5489 | | |
5490 | 60.5k | ParseExtrasAndExtensions(animation, err, o, |
5491 | 60.5k | store_original_json_for_extras_and_extensions); |
5492 | | |
5493 | 60.5k | return true; |
5494 | 60.6k | } |
5495 | | |
5496 | | static bool ParseSampler(Sampler *sampler, std::string *err, |
5497 | | const detail::json &o, |
5498 | 65.4k | bool store_original_json_for_extras_and_extensions) { |
5499 | 65.4k | ParseStringProperty(&sampler->name, err, o, "name", false); |
5500 | | |
5501 | 65.4k | int minFilter = -1; |
5502 | 65.4k | int magFilter = -1; |
5503 | 65.4k | int wrapS = TINYGLTF_TEXTURE_WRAP_REPEAT; |
5504 | 65.4k | int wrapT = TINYGLTF_TEXTURE_WRAP_REPEAT; |
5505 | | // int wrapR = TINYGLTF_TEXTURE_WRAP_REPEAT; |
5506 | 65.4k | ParseIntegerProperty(&minFilter, err, o, "minFilter", false); |
5507 | 65.4k | ParseIntegerProperty(&magFilter, err, o, "magFilter", false); |
5508 | 65.4k | ParseIntegerProperty(&wrapS, err, o, "wrapS", false); |
5509 | 65.4k | ParseIntegerProperty(&wrapT, err, o, "wrapT", false); |
5510 | | // ParseIntegerProperty(&wrapR, err, o, "wrapR", false); // tinygltf |
5511 | | // extension |
5512 | | |
5513 | | // TODO(syoyo): Check the value is allowed one. |
5514 | | // (e.g. we allow 9728(NEAREST), but don't allow 9727) |
5515 | | |
5516 | 65.4k | sampler->minFilter = minFilter; |
5517 | 65.4k | sampler->magFilter = magFilter; |
5518 | 65.4k | sampler->wrapS = wrapS; |
5519 | 65.4k | sampler->wrapT = wrapT; |
5520 | | // sampler->wrapR = wrapR; |
5521 | | |
5522 | 65.4k | ParseExtrasAndExtensions(sampler, err, o, |
5523 | 65.4k | store_original_json_for_extras_and_extensions); |
5524 | | |
5525 | 65.4k | return true; |
5526 | 65.4k | } |
5527 | | |
5528 | | static bool ParseSkin(Skin *skin, std::string *err, const detail::json &o, |
5529 | 0 | bool store_original_json_for_extras_and_extensions) { |
5530 | 0 | ParseStringProperty(&skin->name, err, o, "name", false, "Skin"); |
5531 | |
|
5532 | 0 | std::vector<int> joints; |
5533 | 0 | if (!ParseIntegerArrayProperty(&joints, err, o, "joints", false, "Skin")) { |
5534 | 0 | return false; |
5535 | 0 | } |
5536 | 0 | skin->joints = std::move(joints); |
5537 | |
|
5538 | 0 | int skeleton = -1; |
5539 | 0 | ParseIntegerProperty(&skeleton, err, o, "skeleton", false, "Skin"); |
5540 | 0 | skin->skeleton = skeleton; |
5541 | |
|
5542 | 0 | int invBind = -1; |
5543 | 0 | ParseIntegerProperty(&invBind, err, o, "inverseBindMatrices", true, "Skin"); |
5544 | 0 | skin->inverseBindMatrices = invBind; |
5545 | |
|
5546 | 0 | ParseExtrasAndExtensions(skin, err, o, |
5547 | 0 | store_original_json_for_extras_and_extensions); |
5548 | |
|
5549 | 0 | return true; |
5550 | 0 | } |
5551 | | |
5552 | | static bool ParsePerspectiveCamera( |
5553 | | PerspectiveCamera *camera, std::string *err, const detail::json &o, |
5554 | 0 | bool store_original_json_for_extras_and_extensions) { |
5555 | 0 | double yfov = 0.0; |
5556 | 0 | if (!ParseNumberProperty(&yfov, err, o, "yfov", true, "OrthographicCamera")) { |
5557 | 0 | return false; |
5558 | 0 | } |
5559 | | |
5560 | 0 | double znear = 0.0; |
5561 | 0 | if (!ParseNumberProperty(&znear, err, o, "znear", true, |
5562 | 0 | "PerspectiveCamera")) { |
5563 | 0 | return false; |
5564 | 0 | } |
5565 | | |
5566 | 0 | double aspectRatio = 0.0; // = invalid |
5567 | 0 | ParseNumberProperty(&aspectRatio, err, o, "aspectRatio", false, |
5568 | 0 | "PerspectiveCamera"); |
5569 | |
|
5570 | 0 | double zfar = 0.0; // = invalid |
5571 | 0 | ParseNumberProperty(&zfar, err, o, "zfar", false, "PerspectiveCamera"); |
5572 | |
|
5573 | 0 | camera->aspectRatio = aspectRatio; |
5574 | 0 | camera->zfar = zfar; |
5575 | 0 | camera->yfov = yfov; |
5576 | 0 | camera->znear = znear; |
5577 | |
|
5578 | 0 | ParseExtrasAndExtensions(camera, err, o, |
5579 | 0 | store_original_json_for_extras_and_extensions); |
5580 | | |
5581 | | // TODO(syoyo): Validate parameter values. |
5582 | |
|
5583 | 0 | return true; |
5584 | 0 | } |
5585 | | |
5586 | | static bool ParseSpotLight(SpotLight *light, std::string *err, |
5587 | | const detail::json &o, |
5588 | 0 | bool store_original_json_for_extras_and_extensions) { |
5589 | 0 | ParseNumberProperty(&light->innerConeAngle, err, o, "innerConeAngle", false); |
5590 | 0 | ParseNumberProperty(&light->outerConeAngle, err, o, "outerConeAngle", false); |
5591 | |
|
5592 | 0 | ParseExtrasAndExtensions(light, err, o, |
5593 | 0 | store_original_json_for_extras_and_extensions); |
5594 | | |
5595 | | // TODO(syoyo): Validate parameter values. |
5596 | |
|
5597 | 0 | return true; |
5598 | 0 | } |
5599 | | |
5600 | | static bool ParseOrthographicCamera( |
5601 | | OrthographicCamera *camera, std::string *err, const detail::json &o, |
5602 | 0 | bool store_original_json_for_extras_and_extensions) { |
5603 | 0 | double xmag = 0.0; |
5604 | 0 | if (!ParseNumberProperty(&xmag, err, o, "xmag", true, "OrthographicCamera")) { |
5605 | 0 | return false; |
5606 | 0 | } |
5607 | | |
5608 | 0 | double ymag = 0.0; |
5609 | 0 | if (!ParseNumberProperty(&ymag, err, o, "ymag", true, "OrthographicCamera")) { |
5610 | 0 | return false; |
5611 | 0 | } |
5612 | | |
5613 | 0 | double zfar = 0.0; |
5614 | 0 | if (!ParseNumberProperty(&zfar, err, o, "zfar", true, "OrthographicCamera")) { |
5615 | 0 | return false; |
5616 | 0 | } |
5617 | | |
5618 | 0 | double znear = 0.0; |
5619 | 0 | if (!ParseNumberProperty(&znear, err, o, "znear", true, |
5620 | 0 | "OrthographicCamera")) { |
5621 | 0 | return false; |
5622 | 0 | } |
5623 | | |
5624 | 0 | ParseExtrasAndExtensions(camera, err, o, |
5625 | 0 | store_original_json_for_extras_and_extensions); |
5626 | |
|
5627 | 0 | camera->xmag = xmag; |
5628 | 0 | camera->ymag = ymag; |
5629 | 0 | camera->zfar = zfar; |
5630 | 0 | camera->znear = znear; |
5631 | | |
5632 | | // TODO(syoyo): Validate parameter values. |
5633 | |
|
5634 | 0 | return true; |
5635 | 0 | } |
5636 | | |
5637 | | static bool ParseCamera(Camera *camera, std::string *err, const detail::json &o, |
5638 | 50 | bool store_original_json_for_extras_and_extensions) { |
5639 | 50 | if (!ParseStringProperty(&camera->type, err, o, "type", true, "Camera")) { |
5640 | 0 | return false; |
5641 | 0 | } |
5642 | | |
5643 | 50 | if (camera->type.compare("orthographic") == 0) { |
5644 | 0 | detail::json_const_iterator orthoIt; |
5645 | 0 | if (!detail::FindMember(o, "orthographic", orthoIt)) { |
5646 | 0 | if (err) { |
5647 | 0 | std::stringstream ss; |
5648 | 0 | ss << "Orthographic camera description not found." << std::endl; |
5649 | 0 | (*err) += ss.str(); |
5650 | 0 | } |
5651 | 0 | return false; |
5652 | 0 | } |
5653 | | |
5654 | 0 | const detail::json &v = detail::GetValue(orthoIt); |
5655 | 0 | if (!detail::IsObject(v)) { |
5656 | 0 | if (err) { |
5657 | 0 | std::stringstream ss; |
5658 | 0 | ss << "\"orthographic\" is not a JSON object." << std::endl; |
5659 | 0 | (*err) += ss.str(); |
5660 | 0 | } |
5661 | 0 | return false; |
5662 | 0 | } |
5663 | | |
5664 | 0 | if (!ParseOrthographicCamera( |
5665 | 0 | &camera->orthographic, err, v, |
5666 | 0 | store_original_json_for_extras_and_extensions)) { |
5667 | 0 | return false; |
5668 | 0 | } |
5669 | 50 | } else if (camera->type.compare("perspective") == 0) { |
5670 | 0 | detail::json_const_iterator perspIt; |
5671 | 0 | if (!detail::FindMember(o, "perspective", perspIt)) { |
5672 | 0 | if (err) { |
5673 | 0 | std::stringstream ss; |
5674 | 0 | ss << "Perspective camera description not found." << std::endl; |
5675 | 0 | (*err) += ss.str(); |
5676 | 0 | } |
5677 | 0 | return false; |
5678 | 0 | } |
5679 | | |
5680 | 0 | const detail::json &v = detail::GetValue(perspIt); |
5681 | 0 | if (!detail::IsObject(v)) { |
5682 | 0 | if (err) { |
5683 | 0 | std::stringstream ss; |
5684 | 0 | ss << "\"perspective\" is not a JSON object." << std::endl; |
5685 | 0 | (*err) += ss.str(); |
5686 | 0 | } |
5687 | 0 | return false; |
5688 | 0 | } |
5689 | | |
5690 | 0 | if (!ParsePerspectiveCamera( |
5691 | 0 | &camera->perspective, err, v, |
5692 | 0 | store_original_json_for_extras_and_extensions)) { |
5693 | 0 | return false; |
5694 | 0 | } |
5695 | 50 | } else { |
5696 | 50 | if (err) { |
5697 | 50 | std::stringstream ss; |
5698 | 50 | ss << "Invalid camera type: \"" << camera->type |
5699 | 50 | << "\". Must be \"perspective\" or \"orthographic\"" << std::endl; |
5700 | 50 | (*err) += ss.str(); |
5701 | 50 | } |
5702 | 50 | return false; |
5703 | 50 | } |
5704 | | |
5705 | 0 | ParseStringProperty(&camera->name, err, o, "name", false); |
5706 | |
|
5707 | 0 | ParseExtrasAndExtensions(camera, err, o, |
5708 | 0 | store_original_json_for_extras_and_extensions); |
5709 | |
|
5710 | 0 | return true; |
5711 | 50 | } |
5712 | | |
5713 | | static bool ParseLight(Light *light, std::string *err, const detail::json &o, |
5714 | 0 | bool store_original_json_for_extras_and_extensions) { |
5715 | 0 | if (!ParseStringProperty(&light->type, err, o, "type", true)) { |
5716 | 0 | return false; |
5717 | 0 | } |
5718 | | |
5719 | 0 | if (light->type == "spot") { |
5720 | 0 | detail::json_const_iterator spotIt; |
5721 | 0 | if (!detail::FindMember(o, "spot", spotIt)) { |
5722 | 0 | if (err) { |
5723 | 0 | std::stringstream ss; |
5724 | 0 | ss << "Spot light description not found." << std::endl; |
5725 | 0 | (*err) += ss.str(); |
5726 | 0 | } |
5727 | 0 | return false; |
5728 | 0 | } |
5729 | | |
5730 | 0 | const detail::json &v = detail::GetValue(spotIt); |
5731 | 0 | if (!detail::IsObject(v)) { |
5732 | 0 | if (err) { |
5733 | 0 | std::stringstream ss; |
5734 | 0 | ss << "\"spot\" is not a JSON object." << std::endl; |
5735 | 0 | (*err) += ss.str(); |
5736 | 0 | } |
5737 | 0 | return false; |
5738 | 0 | } |
5739 | | |
5740 | 0 | if (!ParseSpotLight(&light->spot, err, v, |
5741 | 0 | store_original_json_for_extras_and_extensions)) { |
5742 | 0 | return false; |
5743 | 0 | } |
5744 | 0 | } |
5745 | | |
5746 | 0 | ParseStringProperty(&light->name, err, o, "name", false); |
5747 | 0 | ParseNumberArrayProperty(&light->color, err, o, "color", false); |
5748 | 0 | ParseNumberProperty(&light->range, err, o, "range", false); |
5749 | 0 | ParseNumberProperty(&light->intensity, err, o, "intensity", false); |
5750 | |
|
5751 | 0 | ParseExtrasAndExtensions(light, err, o, |
5752 | 0 | store_original_json_for_extras_and_extensions); |
5753 | |
|
5754 | 0 | return true; |
5755 | 0 | } |
5756 | | |
5757 | | static bool ParsePositionalEmitter( |
5758 | | PositionalEmitter *positional, std::string *err, const detail::json &o, |
5759 | 0 | bool store_original_json_for_extras_and_extensions) { |
5760 | 0 | ParseNumberProperty(&positional->coneInnerAngle, err, o, "coneInnerAngle", |
5761 | 0 | false); |
5762 | 0 | ParseNumberProperty(&positional->coneOuterAngle, err, o, "coneOuterAngle", |
5763 | 0 | false); |
5764 | 0 | ParseNumberProperty(&positional->coneOuterGain, err, o, "coneOuterGain", |
5765 | 0 | false); |
5766 | 0 | ParseNumberProperty(&positional->maxDistance, err, o, "maxDistance", false); |
5767 | 0 | ParseNumberProperty(&positional->refDistance, err, o, "refDistance", false); |
5768 | 0 | ParseNumberProperty(&positional->rolloffFactor, err, o, "rolloffFactor", |
5769 | 0 | false); |
5770 | |
|
5771 | 0 | ParseExtrasAndExtensions(positional, err, o, |
5772 | 0 | store_original_json_for_extras_and_extensions); |
5773 | |
|
5774 | 0 | return true; |
5775 | 0 | } |
5776 | | |
5777 | | static bool ParseAudioEmitter( |
5778 | | AudioEmitter *emitter, std::string *err, const detail::json &o, |
5779 | 1 | bool store_original_json_for_extras_and_extensions) { |
5780 | 1 | if (!ParseStringProperty(&emitter->type, err, o, "type", true)) { |
5781 | 1 | return false; |
5782 | 1 | } |
5783 | | |
5784 | 0 | if (emitter->type == "positional") { |
5785 | 0 | detail::json_const_iterator positionalIt; |
5786 | 0 | if (!detail::FindMember(o, "positional", positionalIt)) { |
5787 | 0 | if (err) { |
5788 | 0 | std::stringstream ss; |
5789 | 0 | ss << "Positional emitter description not found." << std::endl; |
5790 | 0 | (*err) += ss.str(); |
5791 | 0 | } |
5792 | 0 | return false; |
5793 | 0 | } |
5794 | | |
5795 | 0 | const detail::json &v = detail::GetValue(positionalIt); |
5796 | 0 | if (!detail::IsObject(v)) { |
5797 | 0 | if (err) { |
5798 | 0 | std::stringstream ss; |
5799 | 0 | ss << "\"positional\" is not a JSON object." << std::endl; |
5800 | 0 | (*err) += ss.str(); |
5801 | 0 | } |
5802 | 0 | return false; |
5803 | 0 | } |
5804 | | |
5805 | 0 | if (!ParsePositionalEmitter( |
5806 | 0 | &emitter->positional, err, v, |
5807 | 0 | store_original_json_for_extras_and_extensions)) { |
5808 | 0 | return false; |
5809 | 0 | } |
5810 | 0 | } |
5811 | | |
5812 | 0 | ParseStringProperty(&emitter->name, err, o, "name", false); |
5813 | 0 | ParseNumberProperty(&emitter->gain, err, o, "gain", false); |
5814 | 0 | ParseBooleanProperty(&emitter->loop, err, o, "loop", false); |
5815 | 0 | ParseBooleanProperty(&emitter->playing, err, o, "playing", false); |
5816 | 0 | ParseStringProperty(&emitter->distanceModel, err, o, "distanceModel", false); |
5817 | 0 | ParseIntegerProperty(&emitter->source, err, o, "source", true); |
5818 | |
|
5819 | 0 | ParseExtrasAndExtensions(emitter, err, o, |
5820 | 0 | store_original_json_for_extras_and_extensions); |
5821 | |
|
5822 | 0 | return true; |
5823 | 0 | } |
5824 | | |
5825 | | static bool ParseAudioSource( |
5826 | | AudioSource *source, std::string *err, const detail::json &o, |
5827 | 981k | bool store_original_json_for_extras_and_extensions) { |
5828 | 981k | ParseStringProperty(&source->name, err, o, "name", false); |
5829 | 981k | ParseStringProperty(&source->uri, err, o, "uri", false); |
5830 | | |
5831 | 981k | if (source->uri.empty()) { |
5832 | 981k | ParseIntegerProperty(&source->bufferView, err, o, "bufferView", true); |
5833 | 981k | ParseStringProperty(&source->mimeType, err, o, "mimeType", true); |
5834 | 981k | } |
5835 | | |
5836 | 981k | ParseExtrasAndExtensions(source, err, o, |
5837 | 981k | store_original_json_for_extras_and_extensions); |
5838 | | |
5839 | 981k | return true; |
5840 | 981k | } |
5841 | | |
5842 | | namespace detail { |
5843 | | |
5844 | | template <typename Callback> |
5845 | 70.5k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { |
5846 | 70.5k | detail::json_const_iterator itm; |
5847 | 70.5k | if (detail::FindMember(_v, member, itm) && |
5848 | 70.5k | detail::IsArray(detail::GetValue(itm))) { |
5849 | 4.89k | const detail::json &root = detail::GetValue(itm); |
5850 | 4.89k | auto it = detail::ArrayBegin(root); |
5851 | 4.89k | auto end = detail::ArrayEnd(root); |
5852 | 841k | for (; it != end; ++it) { |
5853 | 838k | if (!cb(*it)) return false; |
5854 | 838k | } |
5855 | 4.89k | } |
5856 | 68.6k | return true; |
5857 | 70.5k | }; fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_1>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_1&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 16 | const detail::json &root = detail::GetValue(itm); | 5850 | 16 | auto it = detail::ArrayBegin(root); | 5851 | 16 | auto end = detail::ArrayEnd(root); | 5852 | 997 | for (; it != end; ++it) { | 5853 | 981 | if (!cb(*it)) return false; | 5854 | 981 | } | 5855 | 16 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_2>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_2&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 13 | const detail::json &root = detail::GetValue(itm); | 5850 | 13 | auto it = detail::ArrayBegin(root); | 5851 | 13 | auto end = detail::ArrayEnd(root); | 5852 | 124k | for (; it != end; ++it) { | 5853 | 124k | if (!cb(*it)) return false; | 5854 | 124k | } | 5855 | 13 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_3>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_3&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 0 | const detail::json &root = detail::GetValue(itm); | 5850 | 0 | auto it = detail::ArrayBegin(root); | 5851 | 0 | auto end = detail::ArrayEnd(root); | 5852 | 0 | for (; it != end; ++it) { | 5853 | 0 | if (!cb(*it)) return false; | 5854 | 0 | } | 5855 | 0 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_4>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_4&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 0 | const detail::json &root = detail::GetValue(itm); | 5850 | 0 | auto it = detail::ArrayBegin(root); | 5851 | 0 | auto end = detail::ArrayEnd(root); | 5852 | 0 | for (; it != end; ++it) { | 5853 | 0 | if (!cb(*it)) return false; | 5854 | 0 | } | 5855 | 0 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_5>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_5&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 0 | const detail::json &root = detail::GetValue(itm); | 5850 | 0 | auto it = detail::ArrayBegin(root); | 5851 | 0 | auto end = detail::ArrayEnd(root); | 5852 | 0 | for (; it != end; ++it) { | 5853 | 0 | if (!cb(*it)) return false; | 5854 | 0 | } | 5855 | 0 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_6>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_6&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 614 | const detail::json &root = detail::GetValue(itm); | 5850 | 614 | auto it = detail::ArrayBegin(root); | 5851 | 614 | auto end = detail::ArrayEnd(root); | 5852 | 72.7k | for (; it != end; ++it) { | 5853 | 72.1k | if (!cb(*it)) return false; | 5854 | 72.1k | } | 5855 | 614 | } | 5856 | 5.30k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_7>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_7&&) Line | Count | Source | 5845 | 5.30k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.30k | detail::json_const_iterator itm; | 5847 | 5.30k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.30k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 253 | const detail::json &root = detail::GetValue(itm); | 5850 | 253 | auto it = detail::ArrayBegin(root); | 5851 | 253 | auto end = detail::ArrayEnd(root); | 5852 | 38.4k | for (; it != end; ++it) { | 5853 | 38.2k | if (!cb(*it)) return false; | 5854 | 38.2k | } | 5855 | 253 | } | 5856 | 5.25k | return true; | 5857 | 5.30k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_8>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_8&&) Line | Count | Source | 5845 | 5.25k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.25k | detail::json_const_iterator itm; | 5847 | 5.25k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.25k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 87 | const detail::json &root = detail::GetValue(itm); | 5850 | 87 | auto it = detail::ArrayBegin(root); | 5851 | 87 | auto end = detail::ArrayEnd(root); | 5852 | 265k | for (; it != end; ++it) { | 5853 | 265k | if (!cb(*it)) return false; | 5854 | 265k | } | 5855 | 87 | } | 5856 | 5.25k | return true; | 5857 | 5.25k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_9>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_9&&) Line | Count | Source | 5845 | 5.25k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.25k | detail::json_const_iterator itm; | 5847 | 5.25k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.25k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 829 | const detail::json &root = detail::GetValue(itm); | 5850 | 829 | auto it = detail::ArrayBegin(root); | 5851 | 829 | auto end = detail::ArrayEnd(root); | 5852 | 76.8k | for (; it != end; ++it) { | 5853 | 76.1k | if (!cb(*it)) return false; | 5854 | 76.1k | } | 5855 | 829 | } | 5856 | 5.21k | return true; | 5857 | 5.25k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_10>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_10&&) Line | Count | Source | 5845 | 5.21k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 5.21k | detail::json_const_iterator itm; | 5847 | 5.21k | if (detail::FindMember(_v, member, itm) && | 5848 | 5.21k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 2.79k | const detail::json &root = detail::GetValue(itm); | 5850 | 2.79k | auto it = detail::ArrayBegin(root); | 5851 | 2.79k | auto end = detail::ArrayEnd(root); | 5852 | 68.8k | for (; it != end; ++it) { | 5853 | 67.7k | if (!cb(*it)) return false; | 5854 | 67.7k | } | 5855 | 2.79k | } | 5856 | 3.53k | return true; | 5857 | 5.21k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_11>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_11&&) Line | Count | Source | 5845 | 3.53k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 3.53k | detail::json_const_iterator itm; | 5847 | 3.53k | if (detail::FindMember(_v, member, itm) && | 5848 | 3.53k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 48 | const detail::json &root = detail::GetValue(itm); | 5850 | 48 | auto it = detail::ArrayBegin(root); | 5851 | 48 | auto end = detail::ArrayEnd(root); | 5852 | 67.5k | for (; it != end; ++it) { | 5853 | 67.4k | if (!cb(*it)) return false; | 5854 | 67.4k | } | 5855 | 48 | } | 5856 | 3.53k | return true; | 5857 | 3.53k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_12>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_12&&) Line | Count | Source | 5845 | 3.53k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 3.53k | detail::json_const_iterator itm; | 5847 | 3.53k | if (detail::FindMember(_v, member, itm) && | 5848 | 3.53k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 149 | const detail::json &root = detail::GetValue(itm); | 5850 | 149 | auto it = detail::ArrayBegin(root); | 5851 | 149 | auto end = detail::ArrayEnd(root); | 5852 | 60.7k | for (; it != end; ++it) { | 5853 | 60.6k | if (!cb(*it)) return false; | 5854 | 60.6k | } | 5855 | 149 | } | 5856 | 3.52k | return true; | 5857 | 3.53k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_13>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_13&&) Line | Count | Source | 5845 | 3.52k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 3.52k | detail::json_const_iterator itm; | 5847 | 3.52k | if (detail::FindMember(_v, member, itm) && | 5848 | 3.52k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 0 | const detail::json &root = detail::GetValue(itm); | 5850 | 0 | auto it = detail::ArrayBegin(root); | 5851 | 0 | auto end = detail::ArrayEnd(root); | 5852 | 0 | for (; it != end; ++it) { | 5853 | 0 | if (!cb(*it)) return false; | 5854 | 0 | } | 5855 | 0 | } | 5856 | 3.52k | return true; | 5857 | 3.52k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_14>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_14&&) Line | Count | Source | 5845 | 3.52k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 3.52k | detail::json_const_iterator itm; | 5847 | 3.52k | if (detail::FindMember(_v, member, itm) && | 5848 | 3.52k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 44 | const detail::json &root = detail::GetValue(itm); | 5850 | 44 | auto it = detail::ArrayBegin(root); | 5851 | 44 | auto end = detail::ArrayEnd(root); | 5852 | 65.4k | for (; it != end; ++it) { | 5853 | 65.4k | if (!cb(*it)) return false; | 5854 | 65.4k | } | 5855 | 44 | } | 5856 | 3.52k | return true; | 5857 | 3.52k | }; |
fuzz_gltf.cc:bool tinygltf::detail::ForEachInArray<tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_15>(nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > > const&, char const*, tinygltf::TinyGLTF::LoadFromString(tinygltf::Model*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, char const*, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned int)::$_15&&) Line | Count | Source | 5845 | 3.52k | bool ForEachInArray(const detail::json &_v, const char *member, Callback &&cb) { | 5846 | 3.52k | detail::json_const_iterator itm; | 5847 | 3.52k | if (detail::FindMember(_v, member, itm) && | 5848 | 3.52k | detail::IsArray(detail::GetValue(itm))) { | 5849 | 50 | const detail::json &root = detail::GetValue(itm); | 5850 | 50 | auto it = detail::ArrayBegin(root); | 5851 | 50 | auto end = detail::ArrayEnd(root); | 5852 | 50 | for (; it != end; ++it) { | 5853 | 50 | if (!cb(*it)) return false; | 5854 | 50 | } | 5855 | 50 | } | 5856 | 3.47k | return true; | 5857 | 3.52k | }; |
|
5858 | | |
5859 | | } // end of namespace detail |
5860 | | |
5861 | | bool TinyGLTF::LoadFromString(Model *model, std::string *err, std::string *warn, |
5862 | | const char *json_str, |
5863 | | unsigned int json_str_length, |
5864 | | const std::string &base_dir, |
5865 | 6.03k | unsigned int check_sections) { |
5866 | 6.03k | if (json_str_length < 4) { |
5867 | 0 | if (err) { |
5868 | 0 | (*err) = "JSON string too short.\n"; |
5869 | 0 | } |
5870 | 0 | return false; |
5871 | 0 | } |
5872 | | |
5873 | 6.03k | detail::JsonDocument v; |
5874 | | |
5875 | 6.03k | #if (defined(__cpp_exceptions) || defined(__EXCEPTIONS) || \ |
5876 | 6.03k | defined(_CPPUNWIND)) && \ |
5877 | 6.03k | !defined(TINYGLTF_NOEXCEPTION) |
5878 | 6.03k | try { |
5879 | 6.03k | detail::JsonParse(v, json_str, json_str_length, true); |
5880 | | |
5881 | 6.03k | } catch (const std::exception &e) { |
5882 | 703 | if (err) { |
5883 | 703 | (*err) = e.what(); |
5884 | 703 | } |
5885 | 703 | return false; |
5886 | 703 | } |
5887 | | #else |
5888 | | { |
5889 | | detail::JsonParse(v, json_str, json_str_length); |
5890 | | |
5891 | | if (!detail::IsObject(v)) { |
5892 | | // Assume parsing was failed. |
5893 | | if (err) { |
5894 | | (*err) = "Failed to parse JSON object\n"; |
5895 | | } |
5896 | | return false; |
5897 | | } |
5898 | | } |
5899 | | #endif |
5900 | | |
5901 | 5.33k | if (!detail::IsObject(v)) { |
5902 | | // root is not an object. |
5903 | 16 | if (err) { |
5904 | 16 | (*err) = "Root element is not a JSON object\n"; |
5905 | 16 | } |
5906 | 16 | return false; |
5907 | 16 | } |
5908 | | |
5909 | 5.31k | { |
5910 | 5.31k | bool version_found = false; |
5911 | 5.31k | detail::json_const_iterator it; |
5912 | 5.31k | if (detail::FindMember(v, "asset", it) && |
5913 | 5.31k | detail::IsObject(detail::GetValue(it))) { |
5914 | 5.30k | auto &itObj = detail::GetValue(it); |
5915 | 5.30k | detail::json_const_iterator version_it; |
5916 | 5.30k | std::string versionStr; |
5917 | 5.30k | if (detail::FindMember(itObj, "version", version_it) && |
5918 | 5.30k | detail::GetString(detail::GetValue(version_it), versionStr)) { |
5919 | 5.30k | version_found = true; |
5920 | 5.30k | } |
5921 | 5.30k | } |
5922 | 5.31k | if (version_found) { |
5923 | | // OK |
5924 | 5.30k | } else if (check_sections & REQUIRE_VERSION) { |
5925 | 8 | if (err) { |
5926 | 8 | (*err) += "\"asset\" object not found in .gltf or not an object type\n"; |
5927 | 8 | } |
5928 | 8 | return false; |
5929 | 8 | } |
5930 | 5.31k | } |
5931 | | |
5932 | | // scene is not mandatory. |
5933 | | // FIXME Maybe a better way to handle it than removing the code |
5934 | | |
5935 | 5.30k | auto IsArrayMemberPresent = [](const detail::json &_v, |
5936 | 5.30k | const char *name) -> bool { |
5937 | 0 | detail::json_const_iterator it; |
5938 | 0 | return detail::FindMember(_v, name, it) && |
5939 | 0 | detail::IsArray(detail::GetValue(it)); |
5940 | 0 | }; |
5941 | | |
5942 | 5.30k | { |
5943 | 5.30k | if ((check_sections & REQUIRE_SCENES) && |
5944 | 5.30k | !IsArrayMemberPresent(v, "scenes")) { |
5945 | 0 | if (err) { |
5946 | 0 | (*err) += "\"scenes\" object not found in .gltf or not an array type\n"; |
5947 | 0 | } |
5948 | 0 | return false; |
5949 | 0 | } |
5950 | 5.30k | } |
5951 | | |
5952 | 5.30k | { |
5953 | 5.30k | if ((check_sections & REQUIRE_NODES) && !IsArrayMemberPresent(v, "nodes")) { |
5954 | 0 | if (err) { |
5955 | 0 | (*err) += "\"nodes\" object not found in .gltf\n"; |
5956 | 0 | } |
5957 | 0 | return false; |
5958 | 0 | } |
5959 | 5.30k | } |
5960 | | |
5961 | 5.30k | { |
5962 | 5.30k | if ((check_sections & REQUIRE_ACCESSORS) && |
5963 | 5.30k | !IsArrayMemberPresent(v, "accessors")) { |
5964 | 0 | if (err) { |
5965 | 0 | (*err) += "\"accessors\" object not found in .gltf\n"; |
5966 | 0 | } |
5967 | 0 | return false; |
5968 | 0 | } |
5969 | 5.30k | } |
5970 | | |
5971 | 5.30k | { |
5972 | 5.30k | if ((check_sections & REQUIRE_BUFFERS) && |
5973 | 5.30k | !IsArrayMemberPresent(v, "buffers")) { |
5974 | 0 | if (err) { |
5975 | 0 | (*err) += "\"buffers\" object not found in .gltf\n"; |
5976 | 0 | } |
5977 | 0 | return false; |
5978 | 0 | } |
5979 | 5.30k | } |
5980 | | |
5981 | 5.30k | { |
5982 | 5.30k | if ((check_sections & REQUIRE_BUFFER_VIEWS) && |
5983 | 5.30k | !IsArrayMemberPresent(v, "bufferViews")) { |
5984 | 0 | if (err) { |
5985 | 0 | (*err) += "\"bufferViews\" object not found in .gltf\n"; |
5986 | 0 | } |
5987 | 0 | return false; |
5988 | 0 | } |
5989 | 5.30k | } |
5990 | | |
5991 | 5.30k | model->buffers.clear(); |
5992 | 5.30k | model->bufferViews.clear(); |
5993 | 5.30k | model->accessors.clear(); |
5994 | 5.30k | model->meshes.clear(); |
5995 | 5.30k | model->cameras.clear(); |
5996 | 5.30k | model->nodes.clear(); |
5997 | 5.30k | model->extensionsUsed.clear(); |
5998 | 5.30k | model->extensionsRequired.clear(); |
5999 | 5.30k | model->extensions.clear(); |
6000 | 5.30k | model->defaultScene = -1; |
6001 | | |
6002 | | // 1. Parse Asset |
6003 | 5.30k | { |
6004 | 5.30k | detail::json_const_iterator it; |
6005 | 5.30k | if (detail::FindMember(v, "asset", it) && |
6006 | 5.30k | detail::IsObject(detail::GetValue(it))) { |
6007 | 5.30k | const detail::json &root = detail::GetValue(it); |
6008 | | |
6009 | 5.30k | ParseAsset(&model->asset, err, root, |
6010 | 5.30k | store_original_json_for_extras_and_extensions_); |
6011 | 5.30k | } |
6012 | 5.30k | } |
6013 | | |
6014 | 5.30k | using detail::ForEachInArray; |
6015 | | |
6016 | | // 2. Parse extensionUsed |
6017 | 5.30k | { |
6018 | 5.30k | ForEachInArray(v, "extensionsUsed", [&](const detail::json &o) { |
6019 | 981 | std::string str; |
6020 | 981 | detail::GetString(o, str); |
6021 | 981 | model->extensionsUsed.emplace_back(std::move(str)); |
6022 | 981 | return true; |
6023 | 981 | }); |
6024 | 5.30k | } |
6025 | | |
6026 | 5.30k | { |
6027 | 124k | ForEachInArray(v, "extensionsRequired", [&](const detail::json &o) { |
6028 | 124k | std::string str; |
6029 | 124k | detail::GetString(o, str); |
6030 | 124k | model->extensionsRequired.emplace_back(std::move(str)); |
6031 | 124k | return true; |
6032 | 124k | }); |
6033 | 5.30k | } |
6034 | | |
6035 | | // 3. Parse Buffer |
6036 | 5.30k | { |
6037 | 5.30k | bool success = ForEachInArray(v, "buffers", [&](const detail::json &o) { |
6038 | 0 | if (!detail::IsObject(o)) { |
6039 | 0 | if (err) { |
6040 | 0 | (*err) += "`buffers' does not contain an JSON object."; |
6041 | 0 | } |
6042 | 0 | return false; |
6043 | 0 | } |
6044 | 0 | Buffer buffer; |
6045 | 0 | if (!ParseBuffer(&buffer, err, o, |
6046 | 0 | store_original_json_for_extras_and_extensions_, &fs, |
6047 | 0 | &uri_cb, base_dir, max_external_file_size_, is_binary_, |
6048 | 0 | bin_data_, bin_size_)) { |
6049 | 0 | return false; |
6050 | 0 | } |
6051 | | |
6052 | 0 | model->buffers.emplace_back(std::move(buffer)); |
6053 | 0 | return true; |
6054 | 0 | }); |
6055 | | |
6056 | 5.30k | if (!success) { |
6057 | 0 | return false; |
6058 | 0 | } |
6059 | 5.30k | } |
6060 | | // 4. Parse BufferView |
6061 | 5.30k | { |
6062 | 5.30k | bool success = ForEachInArray(v, "bufferViews", [&](const detail::json &o) { |
6063 | 0 | if (!detail::IsObject(o)) { |
6064 | 0 | if (err) { |
6065 | 0 | (*err) += "`bufferViews' does not contain an JSON object."; |
6066 | 0 | } |
6067 | 0 | return false; |
6068 | 0 | } |
6069 | 0 | BufferView bufferView; |
6070 | 0 | if (!ParseBufferView(&bufferView, err, o, |
6071 | 0 | store_original_json_for_extras_and_extensions_)) { |
6072 | 0 | return false; |
6073 | 0 | } |
6074 | | |
6075 | 0 | model->bufferViews.emplace_back(std::move(bufferView)); |
6076 | 0 | return true; |
6077 | 0 | }); |
6078 | | |
6079 | 5.30k | if (!success) { |
6080 | 0 | return false; |
6081 | 0 | } |
6082 | 5.30k | } |
6083 | | |
6084 | | // 5. Parse Accessor |
6085 | 5.30k | { |
6086 | 5.30k | bool success = ForEachInArray(v, "accessors", [&](const detail::json &o) { |
6087 | 0 | if (!detail::IsObject(o)) { |
6088 | 0 | if (err) { |
6089 | 0 | (*err) += "`accessors' does not contain an JSON object."; |
6090 | 0 | } |
6091 | 0 | return false; |
6092 | 0 | } |
6093 | 0 | Accessor accessor; |
6094 | 0 | if (!ParseAccessor(&accessor, err, o, |
6095 | 0 | store_original_json_for_extras_and_extensions_)) { |
6096 | 0 | return false; |
6097 | 0 | } |
6098 | | |
6099 | 0 | model->accessors.emplace_back(std::move(accessor)); |
6100 | 0 | return true; |
6101 | 0 | }); |
6102 | | |
6103 | 5.30k | if (!success) { |
6104 | 0 | return false; |
6105 | 0 | } |
6106 | 5.30k | } |
6107 | | |
6108 | | // 6. Parse Mesh |
6109 | 5.30k | { |
6110 | 72.1k | bool success = ForEachInArray(v, "meshes", [&](const detail::json &o) { |
6111 | 72.1k | if (!detail::IsObject(o)) { |
6112 | 0 | if (err) { |
6113 | 0 | (*err) += "`meshes' does not contain an JSON object."; |
6114 | 0 | } |
6115 | 0 | return false; |
6116 | 0 | } |
6117 | 72.1k | Mesh mesh; |
6118 | 72.1k | if (!ParseMesh(&mesh, model, err, warn, o, |
6119 | 72.1k | store_original_json_for_extras_and_extensions_, |
6120 | 72.1k | strictness_)) { |
6121 | 0 | return false; |
6122 | 0 | } |
6123 | | |
6124 | 72.1k | model->meshes.emplace_back(std::move(mesh)); |
6125 | 72.1k | return true; |
6126 | 72.1k | }); |
6127 | | |
6128 | 5.30k | if (!success) { |
6129 | 0 | return false; |
6130 | 0 | } |
6131 | 5.30k | } |
6132 | | |
6133 | | // Assign missing bufferView target types |
6134 | | // - Look for missing Mesh indices |
6135 | | // - Look for missing Mesh attributes |
6136 | 72.1k | for (auto &mesh : model->meshes) { |
6137 | 72.1k | for (auto &primitive : mesh.primitives) { |
6138 | 35.5k | if (primitive.indices > |
6139 | 35.5k | -1) // has indices from parsing step, must be Element Array Buffer |
6140 | 0 | { |
6141 | 0 | if (size_t(primitive.indices) >= model->accessors.size()) { |
6142 | 0 | if (err) { |
6143 | 0 | (*err) += "primitive indices accessor out of bounds"; |
6144 | 0 | } |
6145 | 0 | return false; |
6146 | 0 | } |
6147 | | |
6148 | 0 | const auto bufferView = |
6149 | 0 | model->accessors[size_t(primitive.indices)].bufferView; |
6150 | 0 | if (bufferView < 0) { |
6151 | | // skip, bufferView could be null(-1) for certain extensions |
6152 | 0 | } else if (size_t(bufferView) >= model->bufferViews.size()) { |
6153 | 0 | if (err) { |
6154 | 0 | (*err) += "accessor[" + std::to_string(primitive.indices) + |
6155 | 0 | "] invalid bufferView"; |
6156 | 0 | } |
6157 | 0 | return false; |
6158 | 0 | } else { |
6159 | 0 | model->bufferViews[size_t(bufferView)].target = |
6160 | 0 | TINYGLTF_TARGET_ELEMENT_ARRAY_BUFFER; |
6161 | | // we could optionally check if accessors' bufferView type is Scalar, as |
6162 | | // it should be |
6163 | 0 | } |
6164 | 0 | } |
6165 | | |
6166 | 35.5k | for (auto &attribute : primitive.attributes) { |
6167 | 6.25k | const auto accessorsIndex = size_t(attribute.second); |
6168 | 6.25k | if (accessorsIndex < model->accessors.size()) { |
6169 | 0 | const auto bufferView = model->accessors[accessorsIndex].bufferView; |
6170 | | // bufferView could be null(-1) for sparse morph target |
6171 | 0 | if (bufferView >= 0 && bufferView < (int)model->bufferViews.size()) { |
6172 | 0 | model->bufferViews[size_t(bufferView)].target = |
6173 | 0 | TINYGLTF_TARGET_ARRAY_BUFFER; |
6174 | 0 | } |
6175 | 0 | } |
6176 | 6.25k | } |
6177 | | |
6178 | 35.5k | for (auto &target : primitive.targets) { |
6179 | 6.96k | for (auto &attribute : target) { |
6180 | 6.96k | const auto accessorsIndex = size_t(attribute.second); |
6181 | 6.96k | if (accessorsIndex < model->accessors.size()) { |
6182 | 0 | const auto bufferView = model->accessors[accessorsIndex].bufferView; |
6183 | | // bufferView could be null(-1) for sparse morph target |
6184 | 0 | if (bufferView >= 0 && |
6185 | 0 | bufferView < (int)model->bufferViews.size()) { |
6186 | 0 | model->bufferViews[size_t(bufferView)].target = |
6187 | 0 | TINYGLTF_TARGET_ARRAY_BUFFER; |
6188 | 0 | } |
6189 | 0 | } |
6190 | 6.96k | } |
6191 | 2.80k | } |
6192 | 35.5k | } |
6193 | 72.1k | } |
6194 | | |
6195 | | // 7. Parse Node |
6196 | 5.30k | { |
6197 | 38.2k | bool success = ForEachInArray(v, "nodes", [&](const detail::json &o) { |
6198 | 38.2k | if (!detail::IsObject(o)) { |
6199 | 2 | if (err) { |
6200 | 2 | (*err) += "`nodes' does not contain an JSON object."; |
6201 | 2 | } |
6202 | 2 | return false; |
6203 | 2 | } |
6204 | 38.2k | Node node; |
6205 | 38.2k | if (!ParseNode(&node, err, o, |
6206 | 38.2k | store_original_json_for_extras_and_extensions_)) { |
6207 | 56 | return false; |
6208 | 56 | } |
6209 | | |
6210 | 38.1k | model->nodes.emplace_back(std::move(node)); |
6211 | 38.1k | return true; |
6212 | 38.2k | }); |
6213 | | |
6214 | 5.30k | if (!success) { |
6215 | 58 | return false; |
6216 | 58 | } |
6217 | 5.30k | } |
6218 | | |
6219 | | // 8. Parse scenes. |
6220 | 5.25k | { |
6221 | 265k | bool success = ForEachInArray(v, "scenes", [&](const detail::json &o) { |
6222 | 265k | if (!detail::IsObject(o)) { |
6223 | 0 | if (err) { |
6224 | 0 | (*err) += "`scenes' does not contain an JSON object."; |
6225 | 0 | } |
6226 | 0 | return false; |
6227 | 0 | } |
6228 | | |
6229 | 265k | Scene scene; |
6230 | 265k | if (!ParseScene(&scene, err, o, |
6231 | 265k | store_original_json_for_extras_and_extensions_)) { |
6232 | 0 | return false; |
6233 | 0 | } |
6234 | | |
6235 | 265k | model->scenes.emplace_back(std::move(scene)); |
6236 | 265k | return true; |
6237 | 265k | }); |
6238 | | |
6239 | 5.25k | if (!success) { |
6240 | 0 | return false; |
6241 | 0 | } |
6242 | 5.25k | } |
6243 | | |
6244 | | // 9. Parse default scenes. |
6245 | 5.25k | { |
6246 | 5.25k | detail::json_const_iterator rootIt; |
6247 | 5.25k | int iVal; |
6248 | 5.25k | if (detail::FindMember(v, "scene", rootIt) && |
6249 | 5.25k | detail::GetInt(detail::GetValue(rootIt), iVal)) { |
6250 | 0 | model->defaultScene = iVal; |
6251 | 0 | } |
6252 | 5.25k | } |
6253 | | |
6254 | | // 10. Parse Material |
6255 | 5.25k | { |
6256 | 76.1k | bool success = ForEachInArray(v, "materials", [&](const detail::json &o) { |
6257 | 76.1k | if (!detail::IsObject(o)) { |
6258 | 11 | if (err) { |
6259 | 11 | (*err) += "`materials' does not contain an JSON object."; |
6260 | 11 | } |
6261 | 11 | return false; |
6262 | 11 | } |
6263 | 76.0k | Material material; |
6264 | 76.0k | ParseStringProperty(&material.name, err, o, "name", false); |
6265 | | |
6266 | 76.0k | if (!ParseMaterial(&material, err, warn, o, |
6267 | 76.0k | store_original_json_for_extras_and_extensions_, |
6268 | 76.0k | strictness_)) { |
6269 | 27 | return false; |
6270 | 27 | } |
6271 | | |
6272 | 76.0k | model->materials.emplace_back(std::move(material)); |
6273 | 76.0k | return true; |
6274 | 76.0k | }); |
6275 | | |
6276 | 5.25k | if (!success) { |
6277 | 38 | return false; |
6278 | 38 | } |
6279 | 5.25k | } |
6280 | | |
6281 | | // 11. Parse Image |
6282 | 5.21k | void *load_image_user_data{nullptr}; |
6283 | | |
6284 | 5.21k | LoadImageDataOption load_image_option; |
6285 | | |
6286 | 5.21k | if (user_image_loader_) { |
6287 | | // Use user supplied pointer |
6288 | 0 | load_image_user_data = load_image_user_data_; |
6289 | 5.21k | } else { |
6290 | 5.21k | load_image_option.preserve_channels = preserve_image_channels_; |
6291 | 5.21k | load_image_user_data = reinterpret_cast<void *>(&load_image_option); |
6292 | 5.21k | } |
6293 | | |
6294 | 5.21k | { |
6295 | 5.21k | int idx = 0; |
6296 | 67.7k | bool success = ForEachInArray(v, "images", [&](const detail::json &o) { |
6297 | 67.7k | if (!detail::IsObject(o)) { |
6298 | 28 | if (err) { |
6299 | 28 | (*err) += "image[" + std::to_string(idx) + "] is not a JSON object."; |
6300 | 28 | } |
6301 | 28 | return false; |
6302 | 28 | } |
6303 | 67.7k | Image image; |
6304 | 67.7k | if (!ParseImage(&image, idx, err, warn, o, |
6305 | 67.7k | store_original_json_for_extras_and_extensions_, base_dir, |
6306 | 67.7k | max_external_file_size_, &fs, &uri_cb, |
6307 | 67.7k | &this->LoadImageData, load_image_user_data)) { |
6308 | 1.65k | return false; |
6309 | 1.65k | } |
6310 | | |
6311 | 66.0k | if (image.bufferView != -1) { |
6312 | | // Load image from the buffer view. |
6313 | 0 | if (size_t(image.bufferView) >= model->bufferViews.size()) { |
6314 | 0 | if (err) { |
6315 | 0 | std::stringstream ss; |
6316 | 0 | ss << "image[" << idx << "] bufferView \"" << image.bufferView |
6317 | 0 | << "\" not found in the scene." << std::endl; |
6318 | 0 | (*err) += ss.str(); |
6319 | 0 | } |
6320 | 0 | return false; |
6321 | 0 | } |
6322 | | |
6323 | 0 | const BufferView &bufferView = |
6324 | 0 | model->bufferViews[size_t(image.bufferView)]; |
6325 | 0 | if (size_t(bufferView.buffer) >= model->buffers.size()) { |
6326 | 0 | if (err) { |
6327 | 0 | std::stringstream ss; |
6328 | 0 | ss << "image[" << idx << "] buffer \"" << bufferView.buffer |
6329 | 0 | << "\" not found in the scene." << std::endl; |
6330 | 0 | (*err) += ss.str(); |
6331 | 0 | } |
6332 | 0 | return false; |
6333 | 0 | } |
6334 | 0 | const Buffer &buffer = model->buffers[size_t(bufferView.buffer)]; |
6335 | |
|
6336 | 0 | if (*LoadImageData == nullptr) { |
6337 | 0 | if (err) { |
6338 | 0 | (*err) += "No LoadImageData callback specified.\n"; |
6339 | 0 | } |
6340 | 0 | return false; |
6341 | 0 | } |
6342 | 0 | bool ret = LoadImageData( |
6343 | 0 | &image, idx, err, warn, image.width, image.height, |
6344 | 0 | &buffer.data[bufferView.byteOffset], |
6345 | 0 | static_cast<int>(bufferView.byteLength), load_image_user_data); |
6346 | 0 | if (!ret) { |
6347 | 0 | return false; |
6348 | 0 | } |
6349 | 0 | } |
6350 | | |
6351 | 66.0k | model->images.emplace_back(std::move(image)); |
6352 | 66.0k | ++idx; |
6353 | 66.0k | return true; |
6354 | 66.0k | }); |
6355 | | |
6356 | 5.21k | if (!success) { |
6357 | 1.68k | return false; |
6358 | 1.68k | } |
6359 | 5.21k | } |
6360 | | |
6361 | | // 12. Parse Texture |
6362 | 3.53k | { |
6363 | 67.4k | bool success = ForEachInArray(v, "textures", [&](const detail::json &o) { |
6364 | 67.4k | if (!detail::IsObject(o)) { |
6365 | 0 | if (err) { |
6366 | 0 | (*err) += "`textures' does not contain an JSON object."; |
6367 | 0 | } |
6368 | 0 | return false; |
6369 | 0 | } |
6370 | 67.4k | Texture texture; |
6371 | 67.4k | if (!ParseTexture(&texture, err, o, |
6372 | 67.4k | store_original_json_for_extras_and_extensions_, |
6373 | 67.4k | base_dir)) { |
6374 | 0 | return false; |
6375 | 0 | } |
6376 | | |
6377 | 67.4k | model->textures.emplace_back(std::move(texture)); |
6378 | 67.4k | return true; |
6379 | 67.4k | }); |
6380 | | |
6381 | 3.53k | if (!success) { |
6382 | 0 | return false; |
6383 | 0 | } |
6384 | 3.53k | } |
6385 | | |
6386 | | // 13. Parse Animation |
6387 | 3.53k | { |
6388 | 60.6k | bool success = ForEachInArray(v, "animations", [&](const detail::json &o) { |
6389 | 60.6k | if (!detail::IsObject(o)) { |
6390 | 2 | if (err) { |
6391 | 2 | (*err) += "`animations' does not contain an JSON object."; |
6392 | 2 | } |
6393 | 2 | return false; |
6394 | 2 | } |
6395 | 60.6k | Animation animation; |
6396 | 60.6k | if (!ParseAnimation(&animation, err, o, |
6397 | 60.6k | store_original_json_for_extras_and_extensions_)) { |
6398 | 1 | return false; |
6399 | 1 | } |
6400 | | |
6401 | 60.5k | model->animations.emplace_back(std::move(animation)); |
6402 | 60.5k | return true; |
6403 | 60.6k | }); |
6404 | | |
6405 | 3.53k | if (!success) { |
6406 | 3 | return false; |
6407 | 3 | } |
6408 | 3.53k | } |
6409 | | |
6410 | | // 14. Parse Skin |
6411 | 3.52k | { |
6412 | 3.52k | bool success = ForEachInArray(v, "skins", [&](const detail::json &o) { |
6413 | 0 | if (!detail::IsObject(o)) { |
6414 | 0 | if (err) { |
6415 | 0 | (*err) += "`skins' does not contain an JSON object."; |
6416 | 0 | } |
6417 | 0 | return false; |
6418 | 0 | } |
6419 | 0 | Skin skin; |
6420 | 0 | if (!ParseSkin(&skin, err, o, |
6421 | 0 | store_original_json_for_extras_and_extensions_)) { |
6422 | 0 | return false; |
6423 | 0 | } |
6424 | | |
6425 | 0 | model->skins.emplace_back(std::move(skin)); |
6426 | 0 | return true; |
6427 | 0 | }); |
6428 | | |
6429 | 3.52k | if (!success) { |
6430 | 0 | return false; |
6431 | 0 | } |
6432 | 3.52k | } |
6433 | | |
6434 | | // 15. Parse Sampler |
6435 | 3.52k | { |
6436 | 65.4k | bool success = ForEachInArray(v, "samplers", [&](const detail::json &o) { |
6437 | 65.4k | if (!detail::IsObject(o)) { |
6438 | 0 | if (err) { |
6439 | 0 | (*err) += "`samplers' does not contain an JSON object."; |
6440 | 0 | } |
6441 | 0 | return false; |
6442 | 0 | } |
6443 | 65.4k | Sampler sampler; |
6444 | 65.4k | if (!ParseSampler(&sampler, err, o, |
6445 | 65.4k | store_original_json_for_extras_and_extensions_)) { |
6446 | 0 | return false; |
6447 | 0 | } |
6448 | | |
6449 | 65.4k | model->samplers.emplace_back(std::move(sampler)); |
6450 | 65.4k | return true; |
6451 | 65.4k | }); |
6452 | | |
6453 | 3.52k | if (!success) { |
6454 | 0 | return false; |
6455 | 0 | } |
6456 | 3.52k | } |
6457 | | |
6458 | | // 16. Parse Camera |
6459 | 3.52k | { |
6460 | 3.52k | bool success = ForEachInArray(v, "cameras", [&](const detail::json &o) { |
6461 | 50 | if (!detail::IsObject(o)) { |
6462 | 0 | if (err) { |
6463 | 0 | (*err) += "`cameras' does not contain an JSON object."; |
6464 | 0 | } |
6465 | 0 | return false; |
6466 | 0 | } |
6467 | 50 | Camera camera; |
6468 | 50 | if (!ParseCamera(&camera, err, o, |
6469 | 50 | store_original_json_for_extras_and_extensions_)) { |
6470 | 50 | return false; |
6471 | 50 | } |
6472 | | |
6473 | 0 | model->cameras.emplace_back(std::move(camera)); |
6474 | 0 | return true; |
6475 | 50 | }); |
6476 | | |
6477 | 3.52k | if (!success) { |
6478 | 50 | return false; |
6479 | 50 | } |
6480 | 3.52k | } |
6481 | | |
6482 | | // 17. Parse Extras & Extensions |
6483 | 3.47k | ParseExtrasAndExtensions(model, err, v, |
6484 | 3.47k | store_original_json_for_extras_and_extensions_); |
6485 | | |
6486 | | // 18. Specific extension implementations |
6487 | 3.47k | { |
6488 | 3.47k | detail::json_const_iterator rootIt; |
6489 | 3.47k | if (detail::FindMember(v, "extensions", rootIt) && |
6490 | 3.47k | detail::IsObject(detail::GetValue(rootIt))) { |
6491 | 267 | const detail::json &root = detail::GetValue(rootIt); |
6492 | | |
6493 | 267 | detail::json_const_iterator it(detail::ObjectBegin(root)); |
6494 | 267 | detail::json_const_iterator itEnd(detail::ObjectEnd(root)); |
6495 | 3.58k | for (; it != itEnd; ++it) { |
6496 | | // parse KHR_lights_punctual extension |
6497 | 3.32k | std::string key(detail::GetKey(it)); |
6498 | 3.32k | if ((key == "KHR_lights_punctual") && |
6499 | 3.32k | detail::IsObject(detail::GetValue(it))) { |
6500 | 186 | const detail::json &object = detail::GetValue(it); |
6501 | 186 | detail::json_const_iterator itLight; |
6502 | 186 | if (detail::FindMember(object, "lights", itLight)) { |
6503 | 154 | const detail::json &lights = detail::GetValue(itLight); |
6504 | 154 | if (!detail::IsArray(lights)) { |
6505 | 154 | continue; |
6506 | 154 | } |
6507 | | |
6508 | 0 | auto arrayIt(detail::ArrayBegin(lights)); |
6509 | 0 | auto arrayItEnd(detail::ArrayEnd(lights)); |
6510 | 0 | for (; arrayIt != arrayItEnd; ++arrayIt) { |
6511 | 0 | Light light; |
6512 | 0 | if (!ParseLight(&light, err, *arrayIt, |
6513 | 0 | store_original_json_for_extras_and_extensions_)) { |
6514 | 0 | return false; |
6515 | 0 | } |
6516 | 0 | model->lights.emplace_back(std::move(light)); |
6517 | 0 | } |
6518 | 0 | } |
6519 | 186 | } |
6520 | | // parse KHR_audio extension |
6521 | 3.16k | if ((key == "KHR_audio") && detail::IsObject(detail::GetValue(it))) { |
6522 | 229 | const detail::json &object = detail::GetValue(it); |
6523 | 229 | detail::json_const_iterator itKhrAudio; |
6524 | 229 | if (detail::FindMember(object, "emitters", itKhrAudio)) { |
6525 | 20 | const detail::json &emitters = detail::GetValue(itKhrAudio); |
6526 | 20 | if (!detail::IsArray(emitters)) { |
6527 | 19 | continue; |
6528 | 19 | } |
6529 | | |
6530 | 1 | auto arrayIt(detail::ArrayBegin(emitters)); |
6531 | 1 | auto arrayItEnd(detail::ArrayEnd(emitters)); |
6532 | 1 | for (; arrayIt != arrayItEnd; ++arrayIt) { |
6533 | 1 | AudioEmitter emitter; |
6534 | 1 | if (!ParseAudioEmitter( |
6535 | 1 | &emitter, err, *arrayIt, |
6536 | 1 | store_original_json_for_extras_and_extensions_)) { |
6537 | 1 | return false; |
6538 | 1 | } |
6539 | 0 | model->audioEmitters.emplace_back(std::move(emitter)); |
6540 | 0 | } |
6541 | 1 | } |
6542 | | |
6543 | 209 | if (detail::FindMember(object, "sources", itKhrAudio)) { |
6544 | 110 | const detail::json &sources = detail::GetValue(itKhrAudio); |
6545 | 110 | if (!detail::IsArray(sources)) { |
6546 | 10 | continue; |
6547 | 10 | } |
6548 | | |
6549 | 100 | auto arrayIt(detail::ArrayBegin(sources)); |
6550 | 100 | auto arrayItEnd(detail::ArrayEnd(sources)); |
6551 | 982k | for (; arrayIt != arrayItEnd; ++arrayIt) { |
6552 | 981k | AudioSource source; |
6553 | 981k | if (!ParseAudioSource( |
6554 | 981k | &source, err, *arrayIt, |
6555 | 981k | store_original_json_for_extras_and_extensions_)) { |
6556 | 0 | return false; |
6557 | 0 | } |
6558 | 981k | model->audioSources.emplace_back(std::move(source)); |
6559 | 981k | } |
6560 | 100 | } |
6561 | 209 | } |
6562 | 3.16k | } |
6563 | 267 | } |
6564 | 3.47k | } |
6565 | | |
6566 | 3.47k | return true; |
6567 | 3.47k | } |
6568 | | |
6569 | | bool TinyGLTF::LoadASCIIFromString(Model *model, std::string *err, |
6570 | | std::string *warn, const char *str, |
6571 | | unsigned int length, |
6572 | | const std::string &base_dir, |
6573 | 6.03k | unsigned int check_sections) { |
6574 | 6.03k | is_binary_ = false; |
6575 | 6.03k | bin_data_ = nullptr; |
6576 | 6.03k | bin_size_ = 0; |
6577 | | |
6578 | 6.03k | return LoadFromString(model, err, warn, str, length, base_dir, |
6579 | 6.03k | check_sections); |
6580 | 6.03k | } |
6581 | | |
6582 | | bool TinyGLTF::LoadASCIIFromFile(Model *model, std::string *err, |
6583 | | std::string *warn, const std::string &filename, |
6584 | 0 | unsigned int check_sections) { |
6585 | 0 | std::stringstream ss; |
6586 | |
|
6587 | 0 | if (fs.ReadWholeFile == nullptr) { |
6588 | | // Programmer error, assert() ? |
6589 | 0 | ss << "Failed to read file: " << filename |
6590 | 0 | << ": one or more FS callback not set" << std::endl; |
6591 | 0 | if (err) { |
6592 | 0 | (*err) = ss.str(); |
6593 | 0 | } |
6594 | 0 | return false; |
6595 | 0 | } |
6596 | | |
6597 | 0 | std::vector<unsigned char> data; |
6598 | 0 | std::string fileerr; |
6599 | 0 | bool fileread = fs.ReadWholeFile(&data, &fileerr, filename, fs.user_data); |
6600 | 0 | if (!fileread) { |
6601 | 0 | ss << "Failed to read file: " << filename << ": " << fileerr << std::endl; |
6602 | 0 | if (err) { |
6603 | 0 | (*err) = ss.str(); |
6604 | 0 | } |
6605 | 0 | return false; |
6606 | 0 | } |
6607 | | |
6608 | 0 | size_t sz = data.size(); |
6609 | 0 | if (sz == 0) { |
6610 | 0 | if (err) { |
6611 | 0 | (*err) = "Empty file."; |
6612 | 0 | } |
6613 | 0 | return false; |
6614 | 0 | } |
6615 | | |
6616 | 0 | std::string basedir = GetBaseDir(filename); |
6617 | |
|
6618 | 0 | bool ret = LoadASCIIFromString( |
6619 | 0 | model, err, warn, reinterpret_cast<const char *>(&data.at(0)), |
6620 | 0 | static_cast<unsigned int>(data.size()), basedir, check_sections); |
6621 | |
|
6622 | 0 | return ret; |
6623 | 0 | } |
6624 | | |
6625 | | bool TinyGLTF::LoadBinaryFromMemory(Model *model, std::string *err, |
6626 | | std::string *warn, |
6627 | | const unsigned char *bytes, |
6628 | | unsigned int size, |
6629 | | const std::string &base_dir, |
6630 | 0 | unsigned int check_sections) { |
6631 | 0 | if (size < 20) { |
6632 | 0 | if (err) { |
6633 | 0 | (*err) = "Too short data size for glTF Binary."; |
6634 | 0 | } |
6635 | 0 | return false; |
6636 | 0 | } |
6637 | | |
6638 | 0 | if (bytes[0] == 'g' && bytes[1] == 'l' && bytes[2] == 'T' && |
6639 | 0 | bytes[3] == 'F') { |
6640 | | // ok |
6641 | 0 | } else { |
6642 | 0 | if (err) { |
6643 | 0 | (*err) = "Invalid magic."; |
6644 | 0 | } |
6645 | 0 | return false; |
6646 | 0 | } |
6647 | | |
6648 | 0 | unsigned int version; // 4 bytes |
6649 | 0 | unsigned int length; // 4 bytes |
6650 | 0 | unsigned int chunk0_length; // 4 bytes |
6651 | 0 | unsigned int chunk0_format; // 4 bytes; |
6652 | |
|
6653 | 0 | memcpy(&version, bytes + 4, 4); |
6654 | 0 | swap4(&version); |
6655 | 0 | memcpy(&length, bytes + 8, 4); |
6656 | 0 | swap4(&length); |
6657 | 0 | memcpy(&chunk0_length, bytes + 12, 4); // JSON data length |
6658 | 0 | swap4(&chunk0_length); |
6659 | 0 | memcpy(&chunk0_format, bytes + 16, 4); |
6660 | 0 | swap4(&chunk0_format); |
6661 | | |
6662 | | // https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#binary-gltf-layout |
6663 | | // |
6664 | | // In case the Bin buffer is not present, the size is exactly 20 + size of |
6665 | | // JSON contents, |
6666 | | // so use "greater than" operator. |
6667 | | // |
6668 | | // https://github.com/syoyo/tinygltf/issues/372 |
6669 | | // Use 64bit uint to avoid integer overflow. |
6670 | 0 | uint64_t header_and_json_size = 20ull + uint64_t(chunk0_length); |
6671 | |
|
6672 | 0 | if (header_and_json_size > std::numeric_limits<uint32_t>::max()) { |
6673 | | // Do not allow 4GB or more GLB data. |
6674 | 0 | (*err) = "Invalid glTF binary. GLB data exceeds 4GB."; |
6675 | 0 | } |
6676 | |
|
6677 | 0 | if ((header_and_json_size > uint64_t(size)) || (chunk0_length < 1) || |
6678 | 0 | (length > size) || (header_and_json_size > uint64_t(length)) || |
6679 | 0 | (chunk0_format != 0x4E4F534A)) { // 0x4E4F534A = JSON format. |
6680 | 0 | if (err) { |
6681 | 0 | (*err) = "Invalid glTF binary."; |
6682 | 0 | } |
6683 | 0 | return false; |
6684 | 0 | } |
6685 | | |
6686 | | // Padding check |
6687 | | // The start and the end of each chunk must be aligned to a 4-byte boundary. |
6688 | | // No padding check for chunk0 start since its 4byte-boundary is ensured. |
6689 | 0 | if ((header_and_json_size % 4) != 0) { |
6690 | 0 | if (err) { |
6691 | 0 | (*err) = "JSON Chunk end does not aligned to a 4-byte boundary."; |
6692 | 0 | } |
6693 | 0 | } |
6694 | | |
6695 | | // std::cout << "header_and_json_size = " << header_and_json_size << "\n"; |
6696 | | // std::cout << "length = " << length << "\n"; |
6697 | | |
6698 | | // Chunk1(BIN) data |
6699 | | // The spec says: When the binary buffer is empty or when it is stored by |
6700 | | // other means, this chunk SHOULD be omitted. So when header + JSON data == |
6701 | | // binary size, Chunk1 is omitted. |
6702 | 0 | if (header_and_json_size == uint64_t(length)) { |
6703 | 0 | bin_data_ = nullptr; |
6704 | 0 | bin_size_ = 0; |
6705 | 0 | } else { |
6706 | | // Read Chunk1 info(BIN data) |
6707 | | // At least Chunk1 should have 12 bytes(8 bytes(header) + 4 bytes(bin |
6708 | | // payload could be 1~3 bytes, but need to be aligned to 4 bytes) |
6709 | 0 | if ((header_and_json_size + 12ull) > uint64_t(length)) { |
6710 | 0 | if (err) { |
6711 | 0 | (*err) = |
6712 | 0 | "Insufficient storage space for Chunk1(BIN data). At least Chunk1 " |
6713 | 0 | "Must have 4 or more bytes, but got " + |
6714 | 0 | std::to_string((header_and_json_size + 8ull) - uint64_t(length)) + |
6715 | 0 | ".\n"; |
6716 | 0 | } |
6717 | 0 | return false; |
6718 | 0 | } |
6719 | | |
6720 | 0 | unsigned int chunk1_length; // 4 bytes |
6721 | 0 | unsigned int chunk1_format; // 4 bytes; |
6722 | 0 | memcpy(&chunk1_length, bytes + header_and_json_size, |
6723 | 0 | 4); // JSON data length |
6724 | 0 | swap4(&chunk1_length); |
6725 | 0 | memcpy(&chunk1_format, bytes + header_and_json_size + 4, 4); |
6726 | 0 | swap4(&chunk1_format); |
6727 | | |
6728 | | // std::cout << "chunk1_length = " << chunk1_length << "\n"; |
6729 | |
|
6730 | 0 | if (chunk1_length < 4) { |
6731 | 0 | if (err) { |
6732 | 0 | (*err) = "Insufficient Chunk1(BIN) data size."; |
6733 | 0 | } |
6734 | 0 | return false; |
6735 | 0 | } |
6736 | | |
6737 | 0 | if ((chunk1_length % 4) != 0) { |
6738 | 0 | if (strictness_==ParseStrictness::Permissive) { |
6739 | 0 | if (warn) { |
6740 | 0 | (*warn) += "BIN Chunk end is not aligned to a 4-byte boundary.\n"; |
6741 | 0 | } |
6742 | 0 | } |
6743 | 0 | else { |
6744 | 0 | if (err) { |
6745 | 0 | (*err) = "BIN Chunk end is not aligned to a 4-byte boundary."; |
6746 | 0 | } |
6747 | 0 | return false; |
6748 | 0 | } |
6749 | 0 | } |
6750 | | |
6751 | 0 | if (uint64_t(chunk1_length) + header_and_json_size > uint64_t(length)) { |
6752 | 0 | if (err) { |
6753 | 0 | (*err) = "BIN Chunk data length exceeds the GLB size."; |
6754 | 0 | } |
6755 | 0 | return false; |
6756 | 0 | } |
6757 | | |
6758 | 0 | if (chunk1_format != 0x004e4942) { |
6759 | 0 | if (err) { |
6760 | 0 | (*err) = "Invalid type for chunk1 data."; |
6761 | 0 | } |
6762 | 0 | return false; |
6763 | 0 | } |
6764 | | |
6765 | | // std::cout << "chunk1_length = " << chunk1_length << "\n"; |
6766 | | |
6767 | 0 | bin_data_ = bytes + header_and_json_size + |
6768 | 0 | 8; // 4 bytes (bin_buffer_length) + 4 bytes(bin_buffer_format) |
6769 | |
|
6770 | 0 | bin_size_ = size_t(chunk1_length); |
6771 | 0 | } |
6772 | | |
6773 | 0 | is_binary_ = true; |
6774 | |
|
6775 | 0 | bool ret = LoadFromString(model, err, warn, |
6776 | 0 | reinterpret_cast<const char *>(&bytes[20]), |
6777 | 0 | chunk0_length, base_dir, check_sections); |
6778 | 0 | if (!ret) { |
6779 | 0 | return ret; |
6780 | 0 | } |
6781 | | |
6782 | 0 | return true; |
6783 | 0 | } |
6784 | | |
6785 | | bool TinyGLTF::LoadBinaryFromFile(Model *model, std::string *err, |
6786 | | std::string *warn, |
6787 | | const std::string &filename, |
6788 | 0 | unsigned int check_sections) { |
6789 | 0 | std::stringstream ss; |
6790 | |
|
6791 | 0 | if (fs.ReadWholeFile == nullptr) { |
6792 | | // Programmer error, assert() ? |
6793 | 0 | ss << "Failed to read file: " << filename |
6794 | 0 | << ": one or more FS callback not set" << std::endl; |
6795 | 0 | if (err) { |
6796 | 0 | (*err) = ss.str(); |
6797 | 0 | } |
6798 | 0 | return false; |
6799 | 0 | } |
6800 | | |
6801 | 0 | std::vector<unsigned char> data; |
6802 | 0 | std::string fileerr; |
6803 | 0 | bool fileread = fs.ReadWholeFile(&data, &fileerr, filename, fs.user_data); |
6804 | 0 | if (!fileread) { |
6805 | 0 | ss << "Failed to read file: " << filename << ": " << fileerr << std::endl; |
6806 | 0 | if (err) { |
6807 | 0 | (*err) = ss.str(); |
6808 | 0 | } |
6809 | 0 | return false; |
6810 | 0 | } |
6811 | | |
6812 | 0 | std::string basedir = GetBaseDir(filename); |
6813 | |
|
6814 | 0 | bool ret = LoadBinaryFromMemory(model, err, warn, &data.at(0), |
6815 | 0 | static_cast<unsigned int>(data.size()), |
6816 | 0 | basedir, check_sections); |
6817 | |
|
6818 | 0 | return ret; |
6819 | 0 | } |
6820 | | |
6821 | | /////////////////////// |
6822 | | // GLTF Serialization |
6823 | | /////////////////////// |
6824 | | namespace detail { |
6825 | 0 | detail::json JsonFromString(const char *s) { |
6826 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6827 | | return detail::json(s, detail::GetAllocator()); |
6828 | | #else |
6829 | 0 | return detail::json(s); |
6830 | 0 | #endif |
6831 | 0 | } |
6832 | | |
6833 | 0 | void JsonAssign(detail::json &dest, const detail::json &src) { |
6834 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6835 | | dest.CopyFrom(src, detail::GetAllocator()); |
6836 | | #else |
6837 | 0 | dest = src; |
6838 | 0 | #endif |
6839 | 0 | } |
6840 | | |
6841 | 0 | void JsonAddMember(detail::json &o, const char *key, detail::json &&value) { |
6842 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6843 | | if (!o.IsObject()) { |
6844 | | o.SetObject(); |
6845 | | } |
6846 | | |
6847 | | // Issue 420. |
6848 | | // AddMember may create duplicated key, so use [] API when a key already |
6849 | | // exists. |
6850 | | // https://github.com/Tencent/rapidjson/issues/771#issuecomment-254386863 |
6851 | | detail::json_const_iterator it; |
6852 | | if (detail::FindMember(o, key, it)) { |
6853 | | o[key] = std::move(value); // replace |
6854 | | } else { |
6855 | | o.AddMember(detail::json(key, detail::GetAllocator()), std::move(value), |
6856 | | detail::GetAllocator()); |
6857 | | } |
6858 | | #else |
6859 | 0 | o[key] = std::move(value); |
6860 | 0 | #endif |
6861 | 0 | } |
6862 | | |
6863 | 0 | void JsonPushBack(detail::json &o, detail::json &&value) { |
6864 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6865 | | o.PushBack(std::move(value), detail::GetAllocator()); |
6866 | | #else |
6867 | 0 | o.push_back(std::move(value)); |
6868 | 0 | #endif |
6869 | 0 | } |
6870 | | |
6871 | 0 | bool JsonIsNull(const detail::json &o) { |
6872 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6873 | | return o.IsNull(); |
6874 | | #else |
6875 | 0 | return o.is_null(); |
6876 | 0 | #endif |
6877 | 0 | } |
6878 | | |
6879 | 0 | void JsonSetObject(detail::json &o) { |
6880 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6881 | | o.SetObject(); |
6882 | | #else |
6883 | 0 | o = o.object({}); |
6884 | 0 | #endif |
6885 | 0 | } |
6886 | | |
6887 | 0 | void JsonReserveArray(detail::json &o, size_t s) { |
6888 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6889 | | o.SetArray(); |
6890 | | o.Reserve(static_cast<rapidjson::SizeType>(s), detail::GetAllocator()); |
6891 | | #endif |
6892 | 0 | (void)(o); |
6893 | 0 | (void)(s); |
6894 | 0 | } |
6895 | | } // namespace detail |
6896 | | |
6897 | | // typedef std::pair<std::string, detail::json> json_object_pair; |
6898 | | |
6899 | | template <typename T> |
6900 | | static void SerializeNumberProperty(const std::string &key, T number, |
6901 | 0 | detail::json &obj) { |
6902 | | // obj.insert( |
6903 | | // json_object_pair(key, detail::json(static_cast<double>(number)))); |
6904 | | // obj[key] = static_cast<double>(number); |
6905 | 0 | detail::JsonAddMember(obj, key.c_str(), detail::json(number)); |
6906 | 0 | } Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberProperty<unsigned long>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberProperty<double>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, double, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberProperty<int>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberProperty<bool>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) |
6907 | | |
6908 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6909 | | template <> |
6910 | | void SerializeNumberProperty(const std::string &key, size_t number, |
6911 | | detail::json &obj) { |
6912 | | detail::JsonAddMember(obj, key.c_str(), |
6913 | | detail::json(static_cast<uint64_t>(number))); |
6914 | | } |
6915 | | #endif |
6916 | | |
6917 | | template <typename T> |
6918 | | static void SerializeNumberArrayProperty(const std::string &key, |
6919 | | const std::vector<T> &value, |
6920 | 0 | detail::json &obj) { |
6921 | 0 | if (value.empty()) return; |
6922 | | |
6923 | 0 | detail::json ary; |
6924 | 0 | detail::JsonReserveArray(ary, value.size()); |
6925 | 0 | for (const auto &s : value) { |
6926 | 0 | detail::JsonPushBack(ary, detail::json(s)); |
6927 | 0 | } |
6928 | 0 | detail::JsonAddMember(obj, key.c_str(), std::move(ary)); |
6929 | 0 | } Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberArrayProperty<double>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::vector<double, std::__1::allocator<double> > const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: fuzz_gltf.cc:void tinygltf::SerializeNumberArrayProperty<int>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::vector<int, std::__1::allocator<int> > const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) |
6930 | | |
6931 | | static void SerializeStringProperty(const std::string &key, |
6932 | | const std::string &value, |
6933 | 0 | detail::json &obj) { |
6934 | 0 | detail::JsonAddMember(obj, key.c_str(), |
6935 | 0 | detail::JsonFromString(value.c_str())); |
6936 | 0 | } |
6937 | | |
6938 | | static void SerializeStringArrayProperty(const std::string &key, |
6939 | | const std::vector<std::string> &value, |
6940 | 0 | detail::json &obj) { |
6941 | 0 | detail::json ary; |
6942 | 0 | detail::JsonReserveArray(ary, value.size()); |
6943 | 0 | for (auto &s : value) { |
6944 | 0 | detail::JsonPushBack(ary, detail::JsonFromString(s.c_str())); |
6945 | 0 | } |
6946 | 0 | detail::JsonAddMember(obj, key.c_str(), std::move(ary)); |
6947 | 0 | } |
6948 | | |
6949 | 0 | static bool ValueToJson(const Value &value, detail::json *ret) { |
6950 | 0 | detail::json obj; |
6951 | | #ifdef TINYGLTF_USE_RAPIDJSON |
6952 | | switch (value.Type()) { |
6953 | | case REAL_TYPE: |
6954 | | obj.SetDouble(value.Get<double>()); |
6955 | | break; |
6956 | | case INT_TYPE: |
6957 | | obj.SetInt(value.Get<int>()); |
6958 | | break; |
6959 | | case BOOL_TYPE: |
6960 | | obj.SetBool(value.Get<bool>()); |
6961 | | break; |
6962 | | case STRING_TYPE: |
6963 | | obj.SetString(value.Get<std::string>().c_str(), detail::GetAllocator()); |
6964 | | break; |
6965 | | case ARRAY_TYPE: { |
6966 | | obj.SetArray(); |
6967 | | obj.Reserve(static_cast<rapidjson::SizeType>(value.ArrayLen()), |
6968 | | detail::GetAllocator()); |
6969 | | for (unsigned int i = 0; i < value.ArrayLen(); ++i) { |
6970 | | Value elementValue = value.Get(int(i)); |
6971 | | detail::json elementJson; |
6972 | | if (ValueToJson(value.Get(int(i)), &elementJson)) |
6973 | | obj.PushBack(std::move(elementJson), detail::GetAllocator()); |
6974 | | } |
6975 | | break; |
6976 | | } |
6977 | | case BINARY_TYPE: |
6978 | | // TODO |
6979 | | // obj = detail::json(value.Get<std::vector<unsigned char>>()); |
6980 | | return false; |
6981 | | break; |
6982 | | case OBJECT_TYPE: { |
6983 | | obj.SetObject(); |
6984 | | Value::Object objMap = value.Get<Value::Object>(); |
6985 | | for (auto &it : objMap) { |
6986 | | detail::json elementJson; |
6987 | | if (ValueToJson(it.second, &elementJson)) { |
6988 | | obj.AddMember(detail::json(it.first.c_str(), detail::GetAllocator()), |
6989 | | std::move(elementJson), detail::GetAllocator()); |
6990 | | } |
6991 | | } |
6992 | | break; |
6993 | | } |
6994 | | case NULL_TYPE: |
6995 | | default: |
6996 | | return false; |
6997 | | } |
6998 | | #else |
6999 | 0 | switch (value.Type()) { |
7000 | 0 | case REAL_TYPE: |
7001 | 0 | obj = detail::json(value.Get<double>()); |
7002 | 0 | break; |
7003 | 0 | case INT_TYPE: |
7004 | 0 | obj = detail::json(value.Get<int>()); |
7005 | 0 | break; |
7006 | 0 | case BOOL_TYPE: |
7007 | 0 | obj = detail::json(value.Get<bool>()); |
7008 | 0 | break; |
7009 | 0 | case STRING_TYPE: |
7010 | 0 | obj = detail::json(value.Get<std::string>()); |
7011 | 0 | break; |
7012 | 0 | case ARRAY_TYPE: { |
7013 | 0 | for (unsigned int i = 0; i < value.ArrayLen(); ++i) { |
7014 | 0 | Value elementValue = value.Get(int(i)); |
7015 | 0 | detail::json elementJson; |
7016 | 0 | if (ValueToJson(value.Get(int(i)), &elementJson)) |
7017 | 0 | obj.push_back(elementJson); |
7018 | 0 | } |
7019 | 0 | break; |
7020 | 0 | } |
7021 | 0 | case BINARY_TYPE: |
7022 | | // TODO |
7023 | | // obj = json(value.Get<std::vector<unsigned char>>()); |
7024 | 0 | return false; |
7025 | 0 | break; |
7026 | 0 | case OBJECT_TYPE: { |
7027 | 0 | Value::Object objMap = value.Get<Value::Object>(); |
7028 | 0 | for (auto &it : objMap) { |
7029 | 0 | detail::json elementJson; |
7030 | 0 | if (ValueToJson(it.second, &elementJson)) obj[it.first] = elementJson; |
7031 | 0 | } |
7032 | 0 | break; |
7033 | 0 | } |
7034 | 0 | case NULL_TYPE: |
7035 | 0 | default: |
7036 | 0 | return false; |
7037 | 0 | } |
7038 | 0 | #endif |
7039 | 0 | if (ret) *ret = std::move(obj); |
7040 | 0 | return true; |
7041 | 0 | } |
7042 | | |
7043 | | static void SerializeValue(const std::string &key, const Value &value, |
7044 | 0 | detail::json &obj) { |
7045 | 0 | detail::json ret; |
7046 | 0 | if (ValueToJson(value, &ret)) { |
7047 | 0 | detail::JsonAddMember(obj, key.c_str(), std::move(ret)); |
7048 | 0 | } |
7049 | 0 | } |
7050 | | |
7051 | | static void SerializeGltfBufferData(const std::vector<unsigned char> &data, |
7052 | 0 | detail::json &o) { |
7053 | 0 | std::string header = "data:application/octet-stream;base64,"; |
7054 | 0 | if (data.size() > 0) { |
7055 | 0 | std::string encodedData = |
7056 | 0 | base64_encode(&data[0], static_cast<unsigned int>(data.size())); |
7057 | 0 | SerializeStringProperty("uri", header + encodedData, o); |
7058 | 0 | } else { |
7059 | | // Issue #229 |
7060 | | // size 0 is allowed. Just emit mime header. |
7061 | 0 | SerializeStringProperty("uri", header, o); |
7062 | 0 | } |
7063 | 0 | } |
7064 | | |
7065 | | static bool SerializeGltfBufferData(const std::vector<unsigned char> &data, |
7066 | 0 | const std::string &binFilename) { |
7067 | | #ifdef _WIN32 |
7068 | | #if defined(__GLIBCXX__) // mingw |
7069 | | int file_descriptor = _wopen(UTF8ToWchar(binFilename).c_str(), |
7070 | | _O_CREAT | _O_WRONLY | _O_TRUNC | _O_BINARY); |
7071 | | __gnu_cxx::stdio_filebuf<char> wfile_buf( |
7072 | | file_descriptor, std::ios_base::out | std::ios_base::binary); |
7073 | | std::ostream output(&wfile_buf); |
7074 | | if (!wfile_buf.is_open()) return false; |
7075 | | #elif defined(_MSC_VER) |
7076 | | std::ofstream output(UTF8ToWchar(binFilename).c_str(), std::ofstream::binary); |
7077 | | if (!output.is_open()) return false; |
7078 | | #else |
7079 | | std::ofstream output(binFilename.c_str(), std::ofstream::binary); |
7080 | | if (!output.is_open()) return false; |
7081 | | #endif |
7082 | | #else |
7083 | 0 | std::ofstream output(binFilename.c_str(), std::ofstream::binary); |
7084 | 0 | if (!output.is_open()) return false; |
7085 | 0 | #endif |
7086 | 0 | if (data.size() > 0) { |
7087 | 0 | output.write(reinterpret_cast<const char *>(&data[0]), |
7088 | 0 | std::streamsize(data.size())); |
7089 | 0 | } else { |
7090 | | // Issue #229 |
7091 | | // size 0 will be still valid buffer data. |
7092 | | // write empty file. |
7093 | 0 | } |
7094 | 0 | return true; |
7095 | 0 | } |
7096 | | |
7097 | | #if 0 // FIXME(syoyo): not used. will be removed in the future release. |
7098 | | static void SerializeParameterMap(ParameterMap ¶m, detail::json &o) { |
7099 | | for (ParameterMap::iterator paramIt = param.begin(); paramIt != param.end(); |
7100 | | ++paramIt) { |
7101 | | if (paramIt->second.number_array.size()) { |
7102 | | SerializeNumberArrayProperty<double>(paramIt->first, |
7103 | | paramIt->second.number_array, o); |
7104 | | } else if (paramIt->second.json_double_value.size()) { |
7105 | | detail::json json_double_value; |
7106 | | for (std::map<std::string, double>::iterator it = |
7107 | | paramIt->second.json_double_value.begin(); |
7108 | | it != paramIt->second.json_double_value.end(); ++it) { |
7109 | | if (it->first == "index") { |
7110 | | json_double_value[it->first] = paramIt->second.TextureIndex(); |
7111 | | } else { |
7112 | | json_double_value[it->first] = it->second; |
7113 | | } |
7114 | | } |
7115 | | |
7116 | | o[paramIt->first] = json_double_value; |
7117 | | } else if (!paramIt->second.string_value.empty()) { |
7118 | | SerializeStringProperty(paramIt->first, paramIt->second.string_value, o); |
7119 | | } else if (paramIt->second.has_number_value) { |
7120 | | o[paramIt->first] = paramIt->second.number_value; |
7121 | | } else { |
7122 | | o[paramIt->first] = paramIt->second.bool_value; |
7123 | | } |
7124 | | } |
7125 | | } |
7126 | | #endif |
7127 | | |
7128 | | static void SerializeExtensionMap(const ExtensionMap &extensions, |
7129 | 0 | detail::json &o) { |
7130 | 0 | if (!extensions.size()) return; |
7131 | | |
7132 | 0 | detail::json extMap; |
7133 | 0 | for (ExtensionMap::const_iterator extIt = extensions.begin(); |
7134 | 0 | extIt != extensions.end(); ++extIt) { |
7135 | | // Allow an empty object for extension(#97) |
7136 | 0 | detail::json ret; |
7137 | 0 | bool isNull = true; |
7138 | 0 | if (ValueToJson(extIt->second, &ret)) { |
7139 | 0 | isNull = detail::JsonIsNull(ret); |
7140 | 0 | detail::JsonAddMember(extMap, extIt->first.c_str(), std::move(ret)); |
7141 | 0 | } |
7142 | 0 | if (isNull) { |
7143 | 0 | if (!(extIt->first.empty())) { // name should not be empty, but for sure |
7144 | | // create empty object so that an extension name is still included in |
7145 | | // json. |
7146 | 0 | detail::json empty; |
7147 | 0 | detail::JsonSetObject(empty); |
7148 | 0 | detail::JsonAddMember(extMap, extIt->first.c_str(), std::move(empty)); |
7149 | 0 | } |
7150 | 0 | } |
7151 | 0 | } |
7152 | 0 | detail::JsonAddMember(o, "extensions", std::move(extMap)); |
7153 | 0 | } |
7154 | | |
7155 | 0 | static void SerializeExtras(const Value &extras, detail::json &o) { |
7156 | 0 | if (extras.Type() != NULL_TYPE) SerializeValue("extras", extras, o); |
7157 | 0 | } |
7158 | | |
7159 | | template <typename GltfType> |
7160 | 0 | void SerializeExtrasAndExtensions(const GltfType &obj, detail::json &o) { |
7161 | 0 | SerializeExtensionMap(obj.extensions, o); |
7162 | 0 | SerializeExtras(obj.extras, o); |
7163 | 0 | } Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Accessor>(tinygltf::Accessor const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Accessor::Sparse::{unnamed type#1}>(tinygltf::Accessor::Sparse::{unnamed type#1} const&, nlohmann::basic_json<std::__1::map, nlohmann::basic_json::vector, nlohmann::basic_json::basic_string<char, nlohmann::basic_json::char_traits<char>, nlohmann::basic_json::allocator<char> >, bool, long, unsigned long, double, nlohmann::basic_json::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#1} const&::adl_serializer, std::__1::map<unsigned char, nlohmann::basic_json::char_traits<char><unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Accessor::Sparse::{unnamed type#2}>(tinygltf::Accessor::Sparse::{unnamed type#2} const&, nlohmann::basic_json<std::__1::map, nlohmann::basic_json::vector, nlohmann::basic_json::basic_string<char, nlohmann::basic_json::char_traits<char>, nlohmann::basic_json::allocator<char> >, bool, long, unsigned long, double, nlohmann::basic_json::char_traits<char>, tinygltf::Accessor::Sparse::{unnamed type#2} const&::adl_serializer, std::__1::map<unsigned char, nlohmann::basic_json::char_traits<char><unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Accessor::Sparse>(tinygltf::Accessor::Sparse const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::AnimationChannel>(tinygltf::AnimationChannel const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::AnimationSampler>(tinygltf::AnimationSampler const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Animation>(tinygltf::Animation const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Asset>(tinygltf::Asset const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::BufferView>(tinygltf::BufferView const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::NormalTextureInfo>(tinygltf::NormalTextureInfo const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::OcclusionTextureInfo>(tinygltf::OcclusionTextureInfo const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::TextureInfo>(tinygltf::TextureInfo const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::PbrMetallicRoughness>(tinygltf::PbrMetallicRoughness const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Material>(tinygltf::Material const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Primitive>(tinygltf::Primitive const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Mesh>(tinygltf::Mesh const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Node>(tinygltf::Node const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Scene>(tinygltf::Scene const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Skin>(tinygltf::Skin const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Texture>(tinygltf::Texture const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Sampler>(tinygltf::Sampler const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::OrthographicCamera>(tinygltf::OrthographicCamera const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::PerspectiveCamera>(tinygltf::PerspectiveCamera const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Camera>(tinygltf::Camera const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Model>(tinygltf::Model const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::SpotLight>(tinygltf::SpotLight const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Light>(tinygltf::Light const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::PositionalEmitter>(tinygltf::PositionalEmitter const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::AudioEmitter>(tinygltf::AudioEmitter const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::AudioSource>(tinygltf::AudioSource const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Buffer>(tinygltf::Buffer const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) Unexecuted instantiation: void tinygltf::SerializeExtrasAndExtensions<tinygltf::Image>(tinygltf::Image const&, nlohmann::basic_json<std::__1::map, std::__1::vector, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, bool, long, unsigned long, double, std::__1::allocator, nlohmann::adl_serializer, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > >&) |
7164 | | |
7165 | 0 | static void SerializeGltfAccessor(const Accessor &accessor, detail::json &o) { |
7166 | 0 | if (accessor.bufferView >= 0) |
7167 | 0 | SerializeNumberProperty<int>("bufferView", accessor.bufferView, o); |
7168 | |
|
7169 | 0 | if (accessor.byteOffset != 0) |
7170 | 0 | SerializeNumberProperty<size_t>("byteOffset", accessor.byteOffset, o); |
7171 | |
|
7172 | 0 | SerializeNumberProperty<int>("componentType", accessor.componentType, o); |
7173 | 0 | SerializeNumberProperty<size_t>("count", accessor.count, o); |
7174 | |
|
7175 | 0 | if ((accessor.componentType == TINYGLTF_COMPONENT_TYPE_FLOAT) || |
7176 | 0 | (accessor.componentType == TINYGLTF_COMPONENT_TYPE_DOUBLE)) { |
7177 | 0 | SerializeNumberArrayProperty<double>("min", accessor.minValues, o); |
7178 | 0 | SerializeNumberArrayProperty<double>("max", accessor.maxValues, o); |
7179 | 0 | } else { |
7180 | | // Issue #301. Serialize as integer. |
7181 | | // Assume int value is within [-2**31-1, 2**31-1] |
7182 | 0 | { |
7183 | 0 | std::vector<int> values; |
7184 | 0 | std::transform(accessor.minValues.begin(), accessor.minValues.end(), |
7185 | 0 | std::back_inserter(values), |
7186 | 0 | [](double v) { return static_cast<int>(v); }); |
7187 | |
|
7188 | 0 | SerializeNumberArrayProperty<int>("min", values, o); |
7189 | 0 | } |
7190 | |
|
7191 | 0 | { |
7192 | 0 | std::vector<int> values; |
7193 | 0 | std::transform(accessor.maxValues.begin(), accessor.maxValues.end(), |
7194 | 0 | std::back_inserter(values), |
7195 | 0 | [](double v) { return static_cast<int>(v); }); |
7196 | |
|
7197 | 0 | SerializeNumberArrayProperty<int>("max", values, o); |
7198 | 0 | } |
7199 | 0 | } |
7200 | |
|
7201 | 0 | if (accessor.normalized) |
7202 | 0 | SerializeValue("normalized", Value(accessor.normalized), o); |
7203 | 0 | std::string type; |
7204 | 0 | switch (accessor.type) { |
7205 | 0 | case TINYGLTF_TYPE_SCALAR: |
7206 | 0 | type = "SCALAR"; |
7207 | 0 | break; |
7208 | 0 | case TINYGLTF_TYPE_VEC2: |
7209 | 0 | type = "VEC2"; |
7210 | 0 | break; |
7211 | 0 | case TINYGLTF_TYPE_VEC3: |
7212 | 0 | type = "VEC3"; |
7213 | 0 | break; |
7214 | 0 | case TINYGLTF_TYPE_VEC4: |
7215 | 0 | type = "VEC4"; |
7216 | 0 | break; |
7217 | 0 | case TINYGLTF_TYPE_MAT2: |
7218 | 0 | type = "MAT2"; |
7219 | 0 | break; |
7220 | 0 | case TINYGLTF_TYPE_MAT3: |
7221 | 0 | type = "MAT3"; |
7222 | 0 | break; |
7223 | 0 | case TINYGLTF_TYPE_MAT4: |
7224 | 0 | type = "MAT4"; |
7225 | 0 | break; |
7226 | 0 | } |
7227 | | |
7228 | 0 | SerializeStringProperty("type", type, o); |
7229 | 0 | if (!accessor.name.empty()) SerializeStringProperty("name", accessor.name, o); |
7230 | |
|
7231 | 0 | SerializeExtrasAndExtensions(accessor, o); |
7232 | | |
7233 | | // sparse |
7234 | 0 | if (accessor.sparse.isSparse) { |
7235 | 0 | detail::json sparse; |
7236 | 0 | SerializeNumberProperty<int>("count", accessor.sparse.count, sparse); |
7237 | 0 | { |
7238 | 0 | detail::json indices; |
7239 | 0 | SerializeNumberProperty<int>("bufferView", |
7240 | 0 | accessor.sparse.indices.bufferView, indices); |
7241 | 0 | SerializeNumberProperty<size_t>("byteOffset", |
7242 | 0 | accessor.sparse.indices.byteOffset, indices); |
7243 | 0 | SerializeNumberProperty<int>( |
7244 | 0 | "componentType", accessor.sparse.indices.componentType, indices); |
7245 | 0 | SerializeExtrasAndExtensions(accessor.sparse.indices, indices); |
7246 | 0 | detail::JsonAddMember(sparse, "indices", std::move(indices)); |
7247 | 0 | } |
7248 | 0 | { |
7249 | 0 | detail::json values; |
7250 | 0 | SerializeNumberProperty<int>("bufferView", |
7251 | 0 | accessor.sparse.values.bufferView, values); |
7252 | 0 | SerializeNumberProperty<size_t>("byteOffset", |
7253 | 0 | accessor.sparse.values.byteOffset, values); |
7254 | 0 | SerializeExtrasAndExtensions(accessor.sparse.values, values); |
7255 | 0 | detail::JsonAddMember(sparse, "values", std::move(values)); |
7256 | 0 | } |
7257 | 0 | SerializeExtrasAndExtensions(accessor.sparse, sparse); |
7258 | 0 | detail::JsonAddMember(o, "sparse", std::move(sparse)); |
7259 | 0 | } |
7260 | 0 | } |
7261 | | |
7262 | | static void SerializeGltfAnimationChannel(const AnimationChannel &channel, |
7263 | 0 | detail::json &o) { |
7264 | 0 | SerializeNumberProperty("sampler", channel.sampler, o); |
7265 | 0 | { |
7266 | 0 | detail::json target; |
7267 | |
|
7268 | 0 | if (channel.target_node >= 0) { |
7269 | 0 | SerializeNumberProperty("node", channel.target_node, target); |
7270 | 0 | } |
7271 | |
|
7272 | 0 | SerializeStringProperty("path", channel.target_path, target); |
7273 | |
|
7274 | 0 | SerializeExtensionMap(channel.target_extensions, target); |
7275 | 0 | SerializeExtras(channel.target_extras, target); |
7276 | |
|
7277 | 0 | detail::JsonAddMember(o, "target", std::move(target)); |
7278 | 0 | } |
7279 | |
|
7280 | 0 | SerializeExtrasAndExtensions(channel, o); |
7281 | 0 | } |
7282 | | |
7283 | | static void SerializeGltfAnimationSampler(const AnimationSampler &sampler, |
7284 | 0 | detail::json &o) { |
7285 | 0 | SerializeNumberProperty("input", sampler.input, o); |
7286 | 0 | SerializeNumberProperty("output", sampler.output, o); |
7287 | 0 | SerializeStringProperty("interpolation", sampler.interpolation, o); |
7288 | |
|
7289 | 0 | SerializeExtrasAndExtensions(sampler, o); |
7290 | 0 | } |
7291 | | |
7292 | | static void SerializeGltfAnimation(const Animation &animation, |
7293 | 0 | detail::json &o) { |
7294 | 0 | if (!animation.name.empty()) |
7295 | 0 | SerializeStringProperty("name", animation.name, o); |
7296 | |
|
7297 | 0 | { |
7298 | 0 | detail::json channels; |
7299 | 0 | detail::JsonReserveArray(channels, animation.channels.size()); |
7300 | 0 | for (unsigned int i = 0; i < animation.channels.size(); ++i) { |
7301 | 0 | detail::json channel; |
7302 | 0 | AnimationChannel gltfChannel = animation.channels[i]; |
7303 | 0 | SerializeGltfAnimationChannel(gltfChannel, channel); |
7304 | 0 | detail::JsonPushBack(channels, std::move(channel)); |
7305 | 0 | } |
7306 | |
|
7307 | 0 | detail::JsonAddMember(o, "channels", std::move(channels)); |
7308 | 0 | } |
7309 | |
|
7310 | 0 | { |
7311 | 0 | detail::json samplers; |
7312 | 0 | detail::JsonReserveArray(samplers, animation.samplers.size()); |
7313 | 0 | for (unsigned int i = 0; i < animation.samplers.size(); ++i) { |
7314 | 0 | detail::json sampler; |
7315 | 0 | AnimationSampler gltfSampler = animation.samplers[i]; |
7316 | 0 | SerializeGltfAnimationSampler(gltfSampler, sampler); |
7317 | 0 | detail::JsonPushBack(samplers, std::move(sampler)); |
7318 | 0 | } |
7319 | 0 | detail::JsonAddMember(o, "samplers", std::move(samplers)); |
7320 | 0 | } |
7321 | |
|
7322 | 0 | SerializeExtrasAndExtensions(animation, o); |
7323 | 0 | } |
7324 | | |
7325 | 0 | static void SerializeGltfAsset(const Asset &asset, detail::json &o) { |
7326 | 0 | if (!asset.generator.empty()) { |
7327 | 0 | SerializeStringProperty("generator", asset.generator, o); |
7328 | 0 | } |
7329 | |
|
7330 | 0 | if (!asset.copyright.empty()) { |
7331 | 0 | SerializeStringProperty("copyright", asset.copyright, o); |
7332 | 0 | } |
7333 | |
|
7334 | 0 | auto version = asset.version; |
7335 | 0 | if (version.empty()) { |
7336 | | // Just in case |
7337 | | // `version` must be defined |
7338 | 0 | version = "2.0"; |
7339 | 0 | } |
7340 | | |
7341 | | // TODO(syoyo): Do we need to check if `version` is greater or equal to 2.0? |
7342 | 0 | SerializeStringProperty("version", version, o); |
7343 | |
|
7344 | 0 | SerializeExtrasAndExtensions(asset, o); |
7345 | 0 | } |
7346 | | |
7347 | | static void SerializeGltfBufferBin(const Buffer &buffer, detail::json &o, |
7348 | 0 | std::vector<unsigned char> &binBuffer) { |
7349 | 0 | SerializeNumberProperty("byteLength", buffer.data.size(), o); |
7350 | 0 | binBuffer = buffer.data; |
7351 | |
|
7352 | 0 | if (buffer.name.size()) SerializeStringProperty("name", buffer.name, o); |
7353 | |
|
7354 | 0 | SerializeExtrasAndExtensions(buffer, o); |
7355 | 0 | } |
7356 | | |
7357 | 0 | static void SerializeGltfBuffer(const Buffer &buffer, detail::json &o) { |
7358 | 0 | SerializeNumberProperty("byteLength", buffer.data.size(), o); |
7359 | 0 | SerializeGltfBufferData(buffer.data, o); |
7360 | |
|
7361 | 0 | if (buffer.name.size()) SerializeStringProperty("name", buffer.name, o); |
7362 | |
|
7363 | 0 | SerializeExtrasAndExtensions(buffer, o); |
7364 | 0 | } |
7365 | | |
7366 | | static bool SerializeGltfBuffer(const Buffer &buffer, detail::json &o, |
7367 | | const std::string &binFilename, |
7368 | 0 | const std::string &binUri) { |
7369 | 0 | if (!SerializeGltfBufferData(buffer.data, binFilename)) return false; |
7370 | 0 | SerializeNumberProperty("byteLength", buffer.data.size(), o); |
7371 | 0 | SerializeStringProperty("uri", binUri, o); |
7372 | |
|
7373 | 0 | if (buffer.name.size()) SerializeStringProperty("name", buffer.name, o); |
7374 | |
|
7375 | 0 | SerializeExtrasAndExtensions(buffer, o); |
7376 | 0 | return true; |
7377 | 0 | } |
7378 | | |
7379 | | static void SerializeGltfBufferView(const BufferView &bufferView, |
7380 | 0 | detail::json &o) { |
7381 | 0 | SerializeNumberProperty("buffer", bufferView.buffer, o); |
7382 | 0 | SerializeNumberProperty<size_t>("byteLength", bufferView.byteLength, o); |
7383 | | |
7384 | | // byteStride is optional, minimum allowed is 4 |
7385 | 0 | if (bufferView.byteStride >= 4) { |
7386 | 0 | SerializeNumberProperty<size_t>("byteStride", bufferView.byteStride, o); |
7387 | 0 | } |
7388 | | // byteOffset is optional, default is 0 |
7389 | 0 | if (bufferView.byteOffset > 0) { |
7390 | 0 | SerializeNumberProperty<size_t>("byteOffset", bufferView.byteOffset, o); |
7391 | 0 | } |
7392 | | // Target is optional, check if it contains a valid value |
7393 | 0 | if (bufferView.target == TINYGLTF_TARGET_ARRAY_BUFFER || |
7394 | 0 | bufferView.target == TINYGLTF_TARGET_ELEMENT_ARRAY_BUFFER) { |
7395 | 0 | SerializeNumberProperty("target", bufferView.target, o); |
7396 | 0 | } |
7397 | 0 | if (bufferView.name.size()) { |
7398 | 0 | SerializeStringProperty("name", bufferView.name, o); |
7399 | 0 | } |
7400 | |
|
7401 | 0 | SerializeExtrasAndExtensions(bufferView, o); |
7402 | 0 | } |
7403 | | |
7404 | | static void SerializeGltfImage(const Image &image, const std::string &uri, |
7405 | 0 | detail::json &o) { |
7406 | | // From 2.7.0, we look for `uri` parameter, not `Image.uri` |
7407 | | // if uri is empty, the mimeType and bufferview should be set |
7408 | 0 | if (uri.empty()) { |
7409 | 0 | SerializeStringProperty("mimeType", image.mimeType, o); |
7410 | 0 | SerializeNumberProperty<int>("bufferView", image.bufferView, o); |
7411 | 0 | } else { |
7412 | 0 | SerializeStringProperty("uri", uri, o); |
7413 | 0 | } |
7414 | |
|
7415 | 0 | if (image.name.size()) { |
7416 | 0 | SerializeStringProperty("name", image.name, o); |
7417 | 0 | } |
7418 | |
|
7419 | 0 | SerializeExtrasAndExtensions(image, o); |
7420 | 0 | } |
7421 | | |
7422 | | static void SerializeGltfTextureInfo(const TextureInfo &texinfo, |
7423 | 0 | detail::json &o) { |
7424 | 0 | SerializeNumberProperty("index", texinfo.index, o); |
7425 | |
|
7426 | 0 | if (texinfo.texCoord != 0) { |
7427 | 0 | SerializeNumberProperty("texCoord", texinfo.texCoord, o); |
7428 | 0 | } |
7429 | |
|
7430 | 0 | SerializeExtrasAndExtensions(texinfo, o); |
7431 | 0 | } |
7432 | | |
7433 | | static void SerializeGltfNormalTextureInfo(const NormalTextureInfo &texinfo, |
7434 | 0 | detail::json &o) { |
7435 | 0 | SerializeNumberProperty("index", texinfo.index, o); |
7436 | |
|
7437 | 0 | if (texinfo.texCoord != 0) { |
7438 | 0 | SerializeNumberProperty("texCoord", texinfo.texCoord, o); |
7439 | 0 | } |
7440 | |
|
7441 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(texinfo.scale, 1.0)) { |
7442 | 0 | SerializeNumberProperty("scale", texinfo.scale, o); |
7443 | 0 | } |
7444 | |
|
7445 | 0 | SerializeExtrasAndExtensions(texinfo, o); |
7446 | 0 | } |
7447 | | |
7448 | | static void SerializeGltfOcclusionTextureInfo( |
7449 | 0 | const OcclusionTextureInfo &texinfo, detail::json &o) { |
7450 | 0 | SerializeNumberProperty("index", texinfo.index, o); |
7451 | |
|
7452 | 0 | if (texinfo.texCoord != 0) { |
7453 | 0 | SerializeNumberProperty("texCoord", texinfo.texCoord, o); |
7454 | 0 | } |
7455 | |
|
7456 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(texinfo.strength, 1.0)) { |
7457 | 0 | SerializeNumberProperty("strength", texinfo.strength, o); |
7458 | 0 | } |
7459 | |
|
7460 | 0 | SerializeExtrasAndExtensions(texinfo, o); |
7461 | 0 | } |
7462 | | |
7463 | | static void SerializeGltfPbrMetallicRoughness(const PbrMetallicRoughness &pbr, |
7464 | 0 | detail::json &o) { |
7465 | 0 | std::vector<double> default_baseColorFactor = {1.0, 1.0, 1.0, 1.0}; |
7466 | 0 | if (!Equals(pbr.baseColorFactor, default_baseColorFactor)) { |
7467 | 0 | SerializeNumberArrayProperty<double>("baseColorFactor", pbr.baseColorFactor, |
7468 | 0 | o); |
7469 | 0 | } |
7470 | |
|
7471 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(pbr.metallicFactor, 1.0)) { |
7472 | 0 | SerializeNumberProperty("metallicFactor", pbr.metallicFactor, o); |
7473 | 0 | } |
7474 | |
|
7475 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(pbr.roughnessFactor, 1.0)) { |
7476 | 0 | SerializeNumberProperty("roughnessFactor", pbr.roughnessFactor, o); |
7477 | 0 | } |
7478 | |
|
7479 | 0 | if (pbr.baseColorTexture.index > -1) { |
7480 | 0 | detail::json texinfo; |
7481 | 0 | SerializeGltfTextureInfo(pbr.baseColorTexture, texinfo); |
7482 | 0 | detail::JsonAddMember(o, "baseColorTexture", std::move(texinfo)); |
7483 | 0 | } |
7484 | |
|
7485 | 0 | if (pbr.metallicRoughnessTexture.index > -1) { |
7486 | 0 | detail::json texinfo; |
7487 | 0 | SerializeGltfTextureInfo(pbr.metallicRoughnessTexture, texinfo); |
7488 | 0 | detail::JsonAddMember(o, "metallicRoughnessTexture", std::move(texinfo)); |
7489 | 0 | } |
7490 | |
|
7491 | 0 | SerializeExtrasAndExtensions(pbr, o); |
7492 | 0 | } |
7493 | | |
7494 | 0 | static void SerializeGltfMaterial(const Material &material, detail::json &o) { |
7495 | 0 | if (material.name.size()) { |
7496 | 0 | SerializeStringProperty("name", material.name, o); |
7497 | 0 | } |
7498 | | |
7499 | | // QUESTION(syoyo): Write material parameters regardless of its default value? |
7500 | |
|
7501 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(material.alphaCutoff, 0.5)) { |
7502 | 0 | SerializeNumberProperty("alphaCutoff", material.alphaCutoff, o); |
7503 | 0 | } |
7504 | |
|
7505 | 0 | if (material.alphaMode.compare("OPAQUE") != 0) { |
7506 | 0 | SerializeStringProperty("alphaMode", material.alphaMode, o); |
7507 | 0 | } |
7508 | |
|
7509 | 0 | if (material.doubleSided != false) |
7510 | 0 | detail::JsonAddMember(o, "doubleSided", detail::json(material.doubleSided)); |
7511 | |
|
7512 | 0 | if (material.normalTexture.index > -1) { |
7513 | 0 | detail::json texinfo; |
7514 | 0 | SerializeGltfNormalTextureInfo(material.normalTexture, texinfo); |
7515 | 0 | detail::JsonAddMember(o, "normalTexture", std::move(texinfo)); |
7516 | 0 | } |
7517 | |
|
7518 | 0 | if (material.occlusionTexture.index > -1) { |
7519 | 0 | detail::json texinfo; |
7520 | 0 | SerializeGltfOcclusionTextureInfo(material.occlusionTexture, texinfo); |
7521 | 0 | detail::JsonAddMember(o, "occlusionTexture", std::move(texinfo)); |
7522 | 0 | } |
7523 | |
|
7524 | 0 | if (material.emissiveTexture.index > -1) { |
7525 | 0 | detail::json texinfo; |
7526 | 0 | SerializeGltfTextureInfo(material.emissiveTexture, texinfo); |
7527 | 0 | detail::JsonAddMember(o, "emissiveTexture", std::move(texinfo)); |
7528 | 0 | } |
7529 | |
|
7530 | 0 | std::vector<double> default_emissiveFactor = {0.0, 0.0, 0.0}; |
7531 | 0 | if (!Equals(material.emissiveFactor, default_emissiveFactor)) { |
7532 | 0 | SerializeNumberArrayProperty<double>("emissiveFactor", |
7533 | 0 | material.emissiveFactor, o); |
7534 | 0 | } |
7535 | |
|
7536 | 0 | { |
7537 | 0 | detail::json pbrMetallicRoughness; |
7538 | 0 | SerializeGltfPbrMetallicRoughness(material.pbrMetallicRoughness, |
7539 | 0 | pbrMetallicRoughness); |
7540 | | // Issue 204 |
7541 | | // Do not serialize `pbrMetallicRoughness` if pbrMetallicRoughness has all |
7542 | | // default values(json is null). Otherwise it will serialize to |
7543 | | // `pbrMetallicRoughness : null`, which cannot be read by other glTF |
7544 | | // importers (and validators). |
7545 | | // |
7546 | 0 | if (!detail::JsonIsNull(pbrMetallicRoughness)) { |
7547 | 0 | detail::JsonAddMember(o, "pbrMetallicRoughness", |
7548 | 0 | std::move(pbrMetallicRoughness)); |
7549 | 0 | } |
7550 | 0 | } |
7551 | |
|
7552 | | #if 0 // legacy way. just for the record. |
7553 | | if (material.values.size()) { |
7554 | | detail::json pbrMetallicRoughness; |
7555 | | SerializeParameterMap(material.values, pbrMetallicRoughness); |
7556 | | detail::JsonAddMember(o, "pbrMetallicRoughness", std::move(pbrMetallicRoughness)); |
7557 | | } |
7558 | | |
7559 | | SerializeParameterMap(material.additionalValues, o); |
7560 | | #else |
7561 | |
|
7562 | 0 | #endif |
7563 | |
|
7564 | 0 | SerializeExtrasAndExtensions(material, o); |
7565 | 0 | } |
7566 | | |
7567 | 0 | static void SerializeGltfMesh(const Mesh &mesh, detail::json &o) { |
7568 | 0 | detail::json primitives; |
7569 | 0 | detail::JsonReserveArray(primitives, mesh.primitives.size()); |
7570 | 0 | for (unsigned int i = 0; i < mesh.primitives.size(); ++i) { |
7571 | 0 | detail::json primitive; |
7572 | 0 | const Primitive &gltfPrimitive = mesh.primitives[i]; // don't make a copy |
7573 | 0 | { |
7574 | 0 | detail::json attributes; |
7575 | 0 | for (auto attrIt = gltfPrimitive.attributes.begin(); |
7576 | 0 | attrIt != gltfPrimitive.attributes.end(); ++attrIt) { |
7577 | 0 | SerializeNumberProperty<int>(attrIt->first, attrIt->second, attributes); |
7578 | 0 | } |
7579 | |
|
7580 | 0 | detail::JsonAddMember(primitive, "attributes", std::move(attributes)); |
7581 | 0 | } |
7582 | | |
7583 | | // Indices is optional |
7584 | 0 | if (gltfPrimitive.indices > -1) { |
7585 | 0 | SerializeNumberProperty<int>("indices", gltfPrimitive.indices, primitive); |
7586 | 0 | } |
7587 | | // Material is optional |
7588 | 0 | if (gltfPrimitive.material > -1) { |
7589 | 0 | SerializeNumberProperty<int>("material", gltfPrimitive.material, |
7590 | 0 | primitive); |
7591 | 0 | } |
7592 | 0 | SerializeNumberProperty<int>("mode", gltfPrimitive.mode, primitive); |
7593 | | |
7594 | | // Morph targets |
7595 | 0 | if (gltfPrimitive.targets.size()) { |
7596 | 0 | detail::json targets; |
7597 | 0 | detail::JsonReserveArray(targets, gltfPrimitive.targets.size()); |
7598 | 0 | for (unsigned int k = 0; k < gltfPrimitive.targets.size(); ++k) { |
7599 | 0 | detail::json targetAttributes; |
7600 | 0 | std::map<std::string, int> targetData = gltfPrimitive.targets[k]; |
7601 | 0 | for (std::map<std::string, int>::iterator attrIt = targetData.begin(); |
7602 | 0 | attrIt != targetData.end(); ++attrIt) { |
7603 | 0 | SerializeNumberProperty<int>(attrIt->first, attrIt->second, |
7604 | 0 | targetAttributes); |
7605 | 0 | } |
7606 | 0 | detail::JsonPushBack(targets, std::move(targetAttributes)); |
7607 | 0 | } |
7608 | 0 | detail::JsonAddMember(primitive, "targets", std::move(targets)); |
7609 | 0 | } |
7610 | |
|
7611 | 0 | SerializeExtrasAndExtensions(gltfPrimitive, primitive); |
7612 | |
|
7613 | 0 | detail::JsonPushBack(primitives, std::move(primitive)); |
7614 | 0 | } |
7615 | |
|
7616 | 0 | detail::JsonAddMember(o, "primitives", std::move(primitives)); |
7617 | |
|
7618 | 0 | if (mesh.weights.size()) { |
7619 | 0 | SerializeNumberArrayProperty<double>("weights", mesh.weights, o); |
7620 | 0 | } |
7621 | |
|
7622 | 0 | if (mesh.name.size()) { |
7623 | 0 | SerializeStringProperty("name", mesh.name, o); |
7624 | 0 | } |
7625 | |
|
7626 | 0 | SerializeExtrasAndExtensions(mesh, o); |
7627 | 0 | } |
7628 | | |
7629 | 0 | static void SerializeSpotLight(const SpotLight &spot, detail::json &o) { |
7630 | 0 | SerializeNumberProperty("innerConeAngle", spot.innerConeAngle, o); |
7631 | 0 | SerializeNumberProperty("outerConeAngle", spot.outerConeAngle, o); |
7632 | 0 | SerializeExtrasAndExtensions(spot, o); |
7633 | 0 | } |
7634 | | |
7635 | 0 | static void SerializeGltfLight(const Light &light, detail::json &o) { |
7636 | 0 | if (!light.name.empty()) SerializeStringProperty("name", light.name, o); |
7637 | 0 | SerializeNumberProperty("intensity", light.intensity, o); |
7638 | 0 | if (light.range > 0.0) { |
7639 | 0 | SerializeNumberProperty("range", light.range, o); |
7640 | 0 | } |
7641 | 0 | SerializeNumberArrayProperty("color", light.color, o); |
7642 | 0 | SerializeStringProperty("type", light.type, o); |
7643 | 0 | if (light.type == "spot") { |
7644 | 0 | detail::json spot; |
7645 | 0 | SerializeSpotLight(light.spot, spot); |
7646 | 0 | detail::JsonAddMember(o, "spot", std::move(spot)); |
7647 | 0 | } |
7648 | 0 | SerializeExtrasAndExtensions(light, o); |
7649 | 0 | } |
7650 | | |
7651 | | static void SerializeGltfPositionalEmitter(const PositionalEmitter &positional, |
7652 | 0 | detail::json &o) { |
7653 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(positional.coneInnerAngle, 6.283185307179586)) |
7654 | 0 | SerializeNumberProperty("coneInnerAngle", positional.coneInnerAngle, o); |
7655 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(positional.coneOuterAngle, 6.283185307179586)) |
7656 | 0 | SerializeNumberProperty("coneOuterAngle", positional.coneOuterAngle, o); |
7657 | 0 | if (positional.coneOuterGain > 0.0) |
7658 | 0 | SerializeNumberProperty("coneOuterGain", positional.coneOuterGain, o); |
7659 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(positional.maxDistance, 100.0)) |
7660 | 0 | SerializeNumberProperty("maxDistance", positional.maxDistance, o); |
7661 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(positional.refDistance, 1.0)) |
7662 | 0 | SerializeNumberProperty("refDistance", positional.refDistance, o); |
7663 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(positional.rolloffFactor, 1.0)) |
7664 | 0 | SerializeNumberProperty("rolloffFactor", positional.rolloffFactor, o); |
7665 | |
|
7666 | 0 | SerializeExtrasAndExtensions(positional, o); |
7667 | 0 | } |
7668 | | |
7669 | | static void SerializeGltfAudioEmitter(const AudioEmitter &emitter, |
7670 | 0 | detail::json &o) { |
7671 | 0 | if (!emitter.name.empty()) SerializeStringProperty("name", emitter.name, o); |
7672 | 0 | if (!TINYGLTF_DOUBLE_EQUAL(emitter.gain, 1.0)) |
7673 | 0 | SerializeNumberProperty("gain", emitter.gain, o); |
7674 | 0 | if (emitter.loop) SerializeNumberProperty("loop", emitter.loop, o); |
7675 | 0 | if (emitter.playing) SerializeNumberProperty("playing", emitter.playing, o); |
7676 | 0 | if (!emitter.type.empty()) SerializeStringProperty("type", emitter.type, o); |
7677 | 0 | if (!emitter.distanceModel.empty()) |
7678 | 0 | SerializeStringProperty("distanceModel", emitter.distanceModel, o); |
7679 | 0 | if (emitter.type == "positional") { |
7680 | 0 | detail::json positional; |
7681 | 0 | SerializeGltfPositionalEmitter(emitter.positional, positional); |
7682 | 0 | detail::JsonAddMember(o, "positional", std::move(positional)); |
7683 | 0 | } |
7684 | 0 | SerializeNumberProperty("source", emitter.source, o); |
7685 | 0 | SerializeExtrasAndExtensions(emitter, o); |
7686 | 0 | } |
7687 | | |
7688 | | static void SerializeGltfAudioSource(const AudioSource &source, |
7689 | 0 | detail::json &o) { |
7690 | 0 | std::string name; |
7691 | 0 | std::string uri; |
7692 | 0 | std::string mimeType; // (required if no uri) ["audio/mp3", "audio/ogg", |
7693 | | // "audio/wav", "audio/m4a"] |
7694 | |
|
7695 | 0 | if (!source.name.empty()) SerializeStringProperty("name", source.name, o); |
7696 | 0 | if (source.uri.empty()) { |
7697 | 0 | SerializeStringProperty("mimeType", source.mimeType, o); |
7698 | 0 | SerializeNumberProperty<int>("bufferView", source.bufferView, o); |
7699 | 0 | } else { |
7700 | 0 | SerializeStringProperty("uri", source.uri, o); |
7701 | 0 | } |
7702 | 0 | SerializeExtrasAndExtensions(source, o); |
7703 | 0 | } |
7704 | | |
7705 | 0 | static void SerializeGltfNode(const Node &node, detail::json &o) { |
7706 | 0 | if (node.translation.size() > 0) { |
7707 | 0 | SerializeNumberArrayProperty<double>("translation", node.translation, o); |
7708 | 0 | } |
7709 | 0 | if (node.rotation.size() > 0) { |
7710 | 0 | SerializeNumberArrayProperty<double>("rotation", node.rotation, o); |
7711 | 0 | } |
7712 | 0 | if (node.scale.size() > 0) { |
7713 | 0 | SerializeNumberArrayProperty<double>("scale", node.scale, o); |
7714 | 0 | } |
7715 | 0 | if (node.matrix.size() > 0) { |
7716 | 0 | SerializeNumberArrayProperty<double>("matrix", node.matrix, o); |
7717 | 0 | } |
7718 | 0 | if (node.mesh != -1) { |
7719 | 0 | SerializeNumberProperty<int>("mesh", node.mesh, o); |
7720 | 0 | } |
7721 | |
|
7722 | 0 | if (node.skin != -1) { |
7723 | 0 | SerializeNumberProperty<int>("skin", node.skin, o); |
7724 | 0 | } |
7725 | |
|
7726 | 0 | if (node.camera != -1) { |
7727 | 0 | SerializeNumberProperty<int>("camera", node.camera, o); |
7728 | 0 | } |
7729 | |
|
7730 | 0 | if (node.weights.size() > 0) { |
7731 | 0 | SerializeNumberArrayProperty<double>("weights", node.weights, o); |
7732 | 0 | } |
7733 | |
|
7734 | 0 | SerializeExtrasAndExtensions(node, o); |
7735 | | |
7736 | | // Note(agnat): If the asset was loaded from disk, the node may already |
7737 | | // contain the KHR_lights_punctual extension. If it was constructed in |
7738 | | // memory it does not. In any case we update the JSON property using |
7739 | | // the value from the struct. Last, if the node does not have a light |
7740 | | // reference but the extension is still present, we remove it. |
7741 | 0 | if (node.light != -1) { |
7742 | 0 | detail::json_iterator it; |
7743 | 0 | if (!detail::FindMember(o, "extensions", it)) { |
7744 | 0 | detail::json extensions; |
7745 | 0 | detail::JsonSetObject(extensions); |
7746 | 0 | detail::JsonAddMember(o, "extensions", std::move(extensions)); |
7747 | 0 | detail::FindMember(o, "extensions", it); |
7748 | 0 | } |
7749 | 0 | auto &extensions = detail::GetValue(it); |
7750 | 0 | if (!detail::FindMember(extensions, "KHR_lights_punctual", it)) { |
7751 | 0 | detail::json lights_punctual; |
7752 | 0 | detail::JsonSetObject(lights_punctual); |
7753 | 0 | detail::JsonAddMember(extensions, "KHR_lights_punctual", |
7754 | 0 | std::move(lights_punctual)); |
7755 | 0 | detail::FindMember(o, "KHR_lights_punctual", it); |
7756 | 0 | } |
7757 | 0 | SerializeNumberProperty("light", node.light, detail::GetValue(it)); |
7758 | 0 | } else { |
7759 | | // node has no light ref (any longer)... so we clean up |
7760 | 0 | detail::json_iterator ext_it; |
7761 | 0 | if (detail::FindMember(o, "extensions", ext_it)) { |
7762 | 0 | auto &extensions = detail::GetValue(ext_it); |
7763 | 0 | detail::json_iterator lp_it; |
7764 | 0 | if (detail::FindMember(extensions, "KHR_lights_punctual", lp_it)) { |
7765 | 0 | detail::Erase(extensions, lp_it); |
7766 | 0 | } |
7767 | 0 | if (detail::IsEmpty(extensions)) { |
7768 | 0 | detail::Erase(o, ext_it); |
7769 | 0 | } |
7770 | 0 | } |
7771 | 0 | } |
7772 | | |
7773 | | // KHR_audio |
7774 | 0 | if (node.emitter != -1) { |
7775 | 0 | detail::json_iterator it; |
7776 | 0 | if (!detail::FindMember(o, "extensions", it)) { |
7777 | 0 | detail::json extensions; |
7778 | 0 | detail::JsonSetObject(extensions); |
7779 | 0 | detail::JsonAddMember(o, "extensions", std::move(extensions)); |
7780 | 0 | detail::FindMember(o, "extensions", it); |
7781 | 0 | } |
7782 | 0 | auto &extensions = detail::GetValue(it); |
7783 | 0 | if (!detail::FindMember(extensions, "KHR_audio", it)) { |
7784 | 0 | detail::json audio; |
7785 | 0 | detail::JsonSetObject(audio); |
7786 | 0 | detail::JsonAddMember(extensions, "KHR_audio", std::move(audio)); |
7787 | 0 | detail::FindMember(o, "KHR_audio", it); |
7788 | 0 | } |
7789 | 0 | SerializeNumberProperty("emitter", node.emitter, detail::GetValue(it)); |
7790 | 0 | } else { |
7791 | 0 | detail::json_iterator ext_it; |
7792 | 0 | if (detail::FindMember(o, "extensions", ext_it)) { |
7793 | 0 | auto &extensions = detail::GetValue(ext_it); |
7794 | 0 | detail::json_iterator lp_it; |
7795 | 0 | if (detail::FindMember(extensions, "KHR_audio", lp_it)) { |
7796 | 0 | detail::Erase(extensions, lp_it); |
7797 | 0 | } |
7798 | 0 | if (detail::IsEmpty(extensions)) { |
7799 | 0 | detail::Erase(o, ext_it); |
7800 | 0 | } |
7801 | 0 | } |
7802 | 0 | } |
7803 | |
|
7804 | 0 | if (!node.name.empty()) SerializeStringProperty("name", node.name, o); |
7805 | 0 | SerializeNumberArrayProperty<int>("children", node.children, o); |
7806 | 0 | } |
7807 | | |
7808 | 0 | static void SerializeGltfSampler(const Sampler &sampler, detail::json &o) { |
7809 | 0 | if (!sampler.name.empty()) { |
7810 | 0 | SerializeStringProperty("name", sampler.name, o); |
7811 | 0 | } |
7812 | 0 | if (sampler.magFilter != -1) { |
7813 | 0 | SerializeNumberProperty("magFilter", sampler.magFilter, o); |
7814 | 0 | } |
7815 | 0 | if (sampler.minFilter != -1) { |
7816 | 0 | SerializeNumberProperty("minFilter", sampler.minFilter, o); |
7817 | 0 | } |
7818 | | // SerializeNumberProperty("wrapR", sampler.wrapR, o); |
7819 | 0 | SerializeNumberProperty("wrapS", sampler.wrapS, o); |
7820 | 0 | SerializeNumberProperty("wrapT", sampler.wrapT, o); |
7821 | |
|
7822 | 0 | SerializeExtrasAndExtensions(sampler, o); |
7823 | 0 | } |
7824 | | |
7825 | | static void SerializeGltfOrthographicCamera(const OrthographicCamera &camera, |
7826 | 0 | detail::json &o) { |
7827 | 0 | SerializeNumberProperty("zfar", camera.zfar, o); |
7828 | 0 | SerializeNumberProperty("znear", camera.znear, o); |
7829 | 0 | SerializeNumberProperty("xmag", camera.xmag, o); |
7830 | 0 | SerializeNumberProperty("ymag", camera.ymag, o); |
7831 | |
|
7832 | 0 | SerializeExtrasAndExtensions(camera, o); |
7833 | 0 | } |
7834 | | |
7835 | | static void SerializeGltfPerspectiveCamera(const PerspectiveCamera &camera, |
7836 | 0 | detail::json &o) { |
7837 | 0 | SerializeNumberProperty("zfar", camera.zfar, o); |
7838 | 0 | SerializeNumberProperty("znear", camera.znear, o); |
7839 | 0 | if (camera.aspectRatio > 0) { |
7840 | 0 | SerializeNumberProperty("aspectRatio", camera.aspectRatio, o); |
7841 | 0 | } |
7842 | |
|
7843 | 0 | if (camera.yfov > 0) { |
7844 | 0 | SerializeNumberProperty("yfov", camera.yfov, o); |
7845 | 0 | } |
7846 | |
|
7847 | 0 | SerializeExtrasAndExtensions(camera, o); |
7848 | 0 | } |
7849 | | |
7850 | 0 | static void SerializeGltfCamera(const Camera &camera, detail::json &o) { |
7851 | 0 | SerializeStringProperty("type", camera.type, o); |
7852 | 0 | if (!camera.name.empty()) { |
7853 | 0 | SerializeStringProperty("name", camera.name, o); |
7854 | 0 | } |
7855 | |
|
7856 | 0 | if (camera.type.compare("orthographic") == 0) { |
7857 | 0 | detail::json orthographic; |
7858 | 0 | SerializeGltfOrthographicCamera(camera.orthographic, orthographic); |
7859 | 0 | detail::JsonAddMember(o, "orthographic", std::move(orthographic)); |
7860 | 0 | } else if (camera.type.compare("perspective") == 0) { |
7861 | 0 | detail::json perspective; |
7862 | 0 | SerializeGltfPerspectiveCamera(camera.perspective, perspective); |
7863 | 0 | detail::JsonAddMember(o, "perspective", std::move(perspective)); |
7864 | 0 | } else { |
7865 | | // ??? |
7866 | 0 | } |
7867 | |
|
7868 | 0 | SerializeExtrasAndExtensions(camera, o); |
7869 | 0 | } |
7870 | | |
7871 | 0 | static void SerializeGltfScene(const Scene &scene, detail::json &o) { |
7872 | 0 | SerializeNumberArrayProperty<int>("nodes", scene.nodes, o); |
7873 | |
|
7874 | 0 | if (scene.name.size()) { |
7875 | 0 | SerializeStringProperty("name", scene.name, o); |
7876 | 0 | } |
7877 | 0 | SerializeExtrasAndExtensions(scene, o); |
7878 | | |
7879 | | // KHR_audio |
7880 | 0 | if (!scene.audioEmitters.empty()) { |
7881 | 0 | detail::json_iterator it; |
7882 | 0 | if (!detail::FindMember(o, "extensions", it)) { |
7883 | 0 | detail::json extensions; |
7884 | 0 | detail::JsonSetObject(extensions); |
7885 | 0 | detail::JsonAddMember(o, "extensions", std::move(extensions)); |
7886 | 0 | detail::FindMember(o, "extensions", it); |
7887 | 0 | } |
7888 | 0 | auto &extensions = detail::GetValue(it); |
7889 | 0 | if (!detail::FindMember(extensions, "KHR_audio", it)) { |
7890 | 0 | detail::json audio; |
7891 | 0 | detail::JsonSetObject(audio); |
7892 | 0 | detail::JsonAddMember(extensions, "KHR_audio", std::move(audio)); |
7893 | 0 | detail::FindMember(o, "KHR_audio", it); |
7894 | 0 | } |
7895 | 0 | SerializeNumberArrayProperty("emitters", scene.audioEmitters, |
7896 | 0 | detail::GetValue(it)); |
7897 | 0 | } else { |
7898 | 0 | detail::json_iterator ext_it; |
7899 | 0 | if (detail::FindMember(o, "extensions", ext_it)) { |
7900 | 0 | auto &extensions = detail::GetValue(ext_it); |
7901 | 0 | detail::json_iterator lp_it; |
7902 | 0 | if (detail::FindMember(extensions, "KHR_audio", lp_it)) { |
7903 | 0 | detail::Erase(extensions, lp_it); |
7904 | 0 | } |
7905 | 0 | if (detail::IsEmpty(extensions)) { |
7906 | 0 | detail::Erase(o, ext_it); |
7907 | 0 | } |
7908 | 0 | } |
7909 | 0 | } |
7910 | 0 | } |
7911 | | |
7912 | 0 | static void SerializeGltfSkin(const Skin &skin, detail::json &o) { |
7913 | | // required |
7914 | 0 | SerializeNumberArrayProperty<int>("joints", skin.joints, o); |
7915 | |
|
7916 | 0 | if (skin.inverseBindMatrices >= 0) { |
7917 | 0 | SerializeNumberProperty("inverseBindMatrices", skin.inverseBindMatrices, o); |
7918 | 0 | } |
7919 | |
|
7920 | 0 | if (skin.skeleton >= 0) { |
7921 | 0 | SerializeNumberProperty("skeleton", skin.skeleton, o); |
7922 | 0 | } |
7923 | |
|
7924 | 0 | if (skin.name.size()) { |
7925 | 0 | SerializeStringProperty("name", skin.name, o); |
7926 | 0 | } |
7927 | |
|
7928 | 0 | SerializeExtrasAndExtensions(skin, o); |
7929 | 0 | } |
7930 | | |
7931 | 0 | static void SerializeGltfTexture(const Texture &texture, detail::json &o) { |
7932 | 0 | if (texture.sampler > -1) { |
7933 | 0 | SerializeNumberProperty("sampler", texture.sampler, o); |
7934 | 0 | } |
7935 | 0 | if (texture.source > -1) { |
7936 | 0 | SerializeNumberProperty("source", texture.source, o); |
7937 | 0 | } |
7938 | 0 | if (texture.name.size()) { |
7939 | 0 | SerializeStringProperty("name", texture.name, o); |
7940 | 0 | } |
7941 | 0 | SerializeExtrasAndExtensions(texture, o); |
7942 | 0 | } |
7943 | | |
7944 | | /// |
7945 | | /// Serialize all properties except buffers and images. |
7946 | | /// |
7947 | 0 | static void SerializeGltfModel(const Model *model, detail::json &o) { |
7948 | | // ACCESSORS |
7949 | 0 | if (model->accessors.size()) { |
7950 | 0 | detail::json accessors; |
7951 | 0 | detail::JsonReserveArray(accessors, model->accessors.size()); |
7952 | 0 | for (unsigned int i = 0; i < model->accessors.size(); ++i) { |
7953 | 0 | detail::json accessor; |
7954 | 0 | SerializeGltfAccessor(model->accessors[i], accessor); |
7955 | 0 | detail::JsonPushBack(accessors, std::move(accessor)); |
7956 | 0 | } |
7957 | 0 | detail::JsonAddMember(o, "accessors", std::move(accessors)); |
7958 | 0 | } |
7959 | | |
7960 | | // ANIMATIONS |
7961 | 0 | if (model->animations.size()) { |
7962 | 0 | detail::json animations; |
7963 | 0 | detail::JsonReserveArray(animations, model->animations.size()); |
7964 | 0 | for (unsigned int i = 0; i < model->animations.size(); ++i) { |
7965 | 0 | if (model->animations[i].channels.size()) { |
7966 | 0 | detail::json animation; |
7967 | 0 | SerializeGltfAnimation(model->animations[i], animation); |
7968 | 0 | detail::JsonPushBack(animations, std::move(animation)); |
7969 | 0 | } |
7970 | 0 | } |
7971 | |
|
7972 | 0 | detail::JsonAddMember(o, "animations", std::move(animations)); |
7973 | 0 | } |
7974 | | |
7975 | | // ASSET |
7976 | 0 | detail::json asset; |
7977 | 0 | SerializeGltfAsset(model->asset, asset); |
7978 | 0 | detail::JsonAddMember(o, "asset", std::move(asset)); |
7979 | | |
7980 | | // BUFFERVIEWS |
7981 | 0 | if (model->bufferViews.size()) { |
7982 | 0 | detail::json bufferViews; |
7983 | 0 | detail::JsonReserveArray(bufferViews, model->bufferViews.size()); |
7984 | 0 | for (unsigned int i = 0; i < model->bufferViews.size(); ++i) { |
7985 | 0 | detail::json bufferView; |
7986 | 0 | SerializeGltfBufferView(model->bufferViews[i], bufferView); |
7987 | 0 | detail::JsonPushBack(bufferViews, std::move(bufferView)); |
7988 | 0 | } |
7989 | 0 | detail::JsonAddMember(o, "bufferViews", std::move(bufferViews)); |
7990 | 0 | } |
7991 | | |
7992 | | // Extensions required |
7993 | 0 | if (model->extensionsRequired.size()) { |
7994 | 0 | SerializeStringArrayProperty("extensionsRequired", |
7995 | 0 | model->extensionsRequired, o); |
7996 | 0 | } |
7997 | | |
7998 | | // MATERIALS |
7999 | 0 | if (model->materials.size()) { |
8000 | 0 | detail::json materials; |
8001 | 0 | detail::JsonReserveArray(materials, model->materials.size()); |
8002 | 0 | for (unsigned int i = 0; i < model->materials.size(); ++i) { |
8003 | 0 | detail::json material; |
8004 | 0 | SerializeGltfMaterial(model->materials[i], material); |
8005 | |
|
8006 | 0 | if (detail::JsonIsNull(material)) { |
8007 | | // Issue 294. |
8008 | | // `material` does not have any required parameters |
8009 | | // so the result may be null(unmodified) when all material parameters |
8010 | | // have default value. |
8011 | | // |
8012 | | // null is not allowed thus we create an empty JSON object. |
8013 | 0 | detail::JsonSetObject(material); |
8014 | 0 | } |
8015 | 0 | detail::JsonPushBack(materials, std::move(material)); |
8016 | 0 | } |
8017 | 0 | detail::JsonAddMember(o, "materials", std::move(materials)); |
8018 | 0 | } |
8019 | | |
8020 | | // MESHES |
8021 | 0 | if (model->meshes.size()) { |
8022 | 0 | detail::json meshes; |
8023 | 0 | detail::JsonReserveArray(meshes, model->meshes.size()); |
8024 | 0 | for (unsigned int i = 0; i < model->meshes.size(); ++i) { |
8025 | 0 | detail::json mesh; |
8026 | 0 | SerializeGltfMesh(model->meshes[i], mesh); |
8027 | 0 | detail::JsonPushBack(meshes, std::move(mesh)); |
8028 | 0 | } |
8029 | 0 | detail::JsonAddMember(o, "meshes", std::move(meshes)); |
8030 | 0 | } |
8031 | | |
8032 | | // NODES |
8033 | 0 | if (model->nodes.size()) { |
8034 | 0 | detail::json nodes; |
8035 | 0 | detail::JsonReserveArray(nodes, model->nodes.size()); |
8036 | 0 | for (unsigned int i = 0; i < model->nodes.size(); ++i) { |
8037 | 0 | detail::json node; |
8038 | 0 | SerializeGltfNode(model->nodes[i], node); |
8039 | 0 | detail::JsonPushBack(nodes, std::move(node)); |
8040 | 0 | } |
8041 | 0 | detail::JsonAddMember(o, "nodes", std::move(nodes)); |
8042 | 0 | } |
8043 | | |
8044 | | // SCENE |
8045 | 0 | if (model->defaultScene > -1) { |
8046 | 0 | SerializeNumberProperty<int>("scene", model->defaultScene, o); |
8047 | 0 | } |
8048 | | |
8049 | | // SCENES |
8050 | 0 | if (model->scenes.size()) { |
8051 | 0 | detail::json scenes; |
8052 | 0 | detail::JsonReserveArray(scenes, model->scenes.size()); |
8053 | 0 | for (unsigned int i = 0; i < model->scenes.size(); ++i) { |
8054 | 0 | detail::json currentScene; |
8055 | 0 | SerializeGltfScene(model->scenes[i], currentScene); |
8056 | 0 | detail::JsonPushBack(scenes, std::move(currentScene)); |
8057 | 0 | } |
8058 | 0 | detail::JsonAddMember(o, "scenes", std::move(scenes)); |
8059 | 0 | } |
8060 | | |
8061 | | // SKINS |
8062 | 0 | if (model->skins.size()) { |
8063 | 0 | detail::json skins; |
8064 | 0 | detail::JsonReserveArray(skins, model->skins.size()); |
8065 | 0 | for (unsigned int i = 0; i < model->skins.size(); ++i) { |
8066 | 0 | detail::json skin; |
8067 | 0 | SerializeGltfSkin(model->skins[i], skin); |
8068 | 0 | detail::JsonPushBack(skins, std::move(skin)); |
8069 | 0 | } |
8070 | 0 | detail::JsonAddMember(o, "skins", std::move(skins)); |
8071 | 0 | } |
8072 | | |
8073 | | // TEXTURES |
8074 | 0 | if (model->textures.size()) { |
8075 | 0 | detail::json textures; |
8076 | 0 | detail::JsonReserveArray(textures, model->textures.size()); |
8077 | 0 | for (unsigned int i = 0; i < model->textures.size(); ++i) { |
8078 | 0 | detail::json texture; |
8079 | 0 | SerializeGltfTexture(model->textures[i], texture); |
8080 | 0 | detail::JsonPushBack(textures, std::move(texture)); |
8081 | 0 | } |
8082 | 0 | detail::JsonAddMember(o, "textures", std::move(textures)); |
8083 | 0 | } |
8084 | | |
8085 | | // SAMPLERS |
8086 | 0 | if (model->samplers.size()) { |
8087 | 0 | detail::json samplers; |
8088 | 0 | detail::JsonReserveArray(samplers, model->samplers.size()); |
8089 | 0 | for (unsigned int i = 0; i < model->samplers.size(); ++i) { |
8090 | 0 | detail::json sampler; |
8091 | 0 | SerializeGltfSampler(model->samplers[i], sampler); |
8092 | 0 | detail::JsonPushBack(samplers, std::move(sampler)); |
8093 | 0 | } |
8094 | 0 | detail::JsonAddMember(o, "samplers", std::move(samplers)); |
8095 | 0 | } |
8096 | | |
8097 | | // CAMERAS |
8098 | 0 | if (model->cameras.size()) { |
8099 | 0 | detail::json cameras; |
8100 | 0 | detail::JsonReserveArray(cameras, model->cameras.size()); |
8101 | 0 | for (unsigned int i = 0; i < model->cameras.size(); ++i) { |
8102 | 0 | detail::json camera; |
8103 | 0 | SerializeGltfCamera(model->cameras[i], camera); |
8104 | 0 | detail::JsonPushBack(cameras, std::move(camera)); |
8105 | 0 | } |
8106 | 0 | detail::JsonAddMember(o, "cameras", std::move(cameras)); |
8107 | 0 | } |
8108 | | |
8109 | | // EXTRAS & EXTENSIONS |
8110 | 0 | SerializeExtrasAndExtensions(*model, o); |
8111 | |
|
8112 | 0 | auto extensionsUsed = model->extensionsUsed; |
8113 | | |
8114 | | // LIGHTS as KHR_lights_punctual |
8115 | 0 | if (model->lights.size()) { |
8116 | 0 | detail::json lights; |
8117 | 0 | detail::JsonReserveArray(lights, model->lights.size()); |
8118 | 0 | for (unsigned int i = 0; i < model->lights.size(); ++i) { |
8119 | 0 | detail::json light; |
8120 | 0 | SerializeGltfLight(model->lights[i], light); |
8121 | 0 | detail::JsonPushBack(lights, std::move(light)); |
8122 | 0 | } |
8123 | 0 | detail::json khr_lights_cmn; |
8124 | 0 | detail::JsonAddMember(khr_lights_cmn, "lights", std::move(lights)); |
8125 | 0 | detail::json ext_j; |
8126 | |
|
8127 | 0 | { |
8128 | 0 | detail::json_const_iterator it; |
8129 | 0 | if (detail::FindMember(o, "extensions", it)) { |
8130 | 0 | detail::JsonAssign(ext_j, detail::GetValue(it)); |
8131 | 0 | } |
8132 | 0 | } |
8133 | |
|
8134 | 0 | detail::JsonAddMember(ext_j, "KHR_lights_punctual", |
8135 | 0 | std::move(khr_lights_cmn)); |
8136 | |
|
8137 | 0 | detail::JsonAddMember(o, "extensions", std::move(ext_j)); |
8138 | | |
8139 | | // Also add "KHR_lights_punctual" to `extensionsUsed` |
8140 | 0 | { |
8141 | 0 | auto has_khr_lights_punctual = |
8142 | 0 | std::find_if(extensionsUsed.begin(), extensionsUsed.end(), |
8143 | 0 | [](const std::string &s) { |
8144 | 0 | return (s.compare("KHR_lights_punctual") == 0); |
8145 | 0 | }); |
8146 | |
|
8147 | 0 | if (has_khr_lights_punctual == extensionsUsed.end()) { |
8148 | 0 | extensionsUsed.push_back("KHR_lights_punctual"); |
8149 | 0 | } |
8150 | 0 | } |
8151 | 0 | } |
8152 | | |
8153 | | // KHR_audio |
8154 | 0 | if (!model->audioEmitters.empty() || !model->audioSources.empty()) { |
8155 | 0 | detail::json emitters; |
8156 | 0 | detail::JsonReserveArray(emitters, model->audioEmitters.size()); |
8157 | 0 | for (unsigned int i = 0; i < model->audioEmitters.size(); ++i) { |
8158 | 0 | detail::json emitter; |
8159 | 0 | SerializeGltfAudioEmitter(model->audioEmitters[i], emitter); |
8160 | 0 | detail::JsonPushBack(emitters, std::move(emitter)); |
8161 | 0 | } |
8162 | 0 | detail::json khr_audio_cmn; |
8163 | 0 | detail::JsonAddMember(khr_audio_cmn, "emitters", std::move(emitters)); |
8164 | |
|
8165 | 0 | detail::json sources; |
8166 | 0 | detail::JsonReserveArray(sources, model->audioSources.size()); |
8167 | 0 | for (unsigned int i = 0; i < model->audioSources.size(); ++i) { |
8168 | 0 | detail::json source; |
8169 | 0 | SerializeGltfAudioSource(model->audioSources[i], source); |
8170 | 0 | detail::JsonPushBack(sources, std::move(source)); |
8171 | 0 | } |
8172 | 0 | detail::JsonAddMember(khr_audio_cmn, "sources", std::move(sources)); |
8173 | |
|
8174 | 0 | detail::json ext_j; |
8175 | 0 | { |
8176 | 0 | detail::json_const_iterator it; |
8177 | 0 | if (detail::FindMember(o, "extensions", it)) { |
8178 | 0 | detail::JsonAssign(ext_j, detail::GetValue(it)); |
8179 | 0 | } |
8180 | 0 | } |
8181 | |
|
8182 | 0 | detail::JsonAddMember(ext_j, "KHR_audio", std::move(khr_audio_cmn)); |
8183 | |
|
8184 | 0 | detail::JsonAddMember(o, "extensions", std::move(ext_j)); |
8185 | | |
8186 | | // Also add "KHR_audio" to `extensionsUsed` |
8187 | 0 | { |
8188 | 0 | auto has_khr_audio = std::find_if( |
8189 | 0 | extensionsUsed.begin(), extensionsUsed.end(), |
8190 | 0 | [](const std::string &s) { return (s.compare("KHR_audio") == 0); }); |
8191 | |
|
8192 | 0 | if (has_khr_audio == extensionsUsed.end()) { |
8193 | 0 | extensionsUsed.push_back("KHR_audio"); |
8194 | 0 | } |
8195 | 0 | } |
8196 | 0 | } |
8197 | | |
8198 | | // Extensions used |
8199 | 0 | if (extensionsUsed.size()) { |
8200 | 0 | SerializeStringArrayProperty("extensionsUsed", extensionsUsed, o); |
8201 | 0 | } |
8202 | 0 | } |
8203 | | |
8204 | 0 | static bool WriteGltfStream(std::ostream &stream, const std::string &content) { |
8205 | 0 | stream << content << std::endl; |
8206 | 0 | return stream.good(); |
8207 | 0 | } |
8208 | | |
8209 | | static bool WriteGltfFile(const std::string &output, |
8210 | 0 | const std::string &content) { |
8211 | | #ifdef _WIN32 |
8212 | | #if defined(_MSC_VER) |
8213 | | std::ofstream gltfFile(UTF8ToWchar(output).c_str()); |
8214 | | #elif defined(__GLIBCXX__) |
8215 | | int file_descriptor = _wopen(UTF8ToWchar(output).c_str(), |
8216 | | _O_CREAT | _O_WRONLY | _O_TRUNC | _O_BINARY); |
8217 | | __gnu_cxx::stdio_filebuf<char> wfile_buf( |
8218 | | file_descriptor, std::ios_base::out | std::ios_base::binary); |
8219 | | std::ostream gltfFile(&wfile_buf); |
8220 | | if (!wfile_buf.is_open()) return false; |
8221 | | #else |
8222 | | std::ofstream gltfFile(output.c_str()); |
8223 | | if (!gltfFile.is_open()) return false; |
8224 | | #endif |
8225 | | #else |
8226 | 0 | std::ofstream gltfFile(output.c_str()); |
8227 | 0 | if (!gltfFile.is_open()) return false; |
8228 | 0 | #endif |
8229 | 0 | return WriteGltfStream(gltfFile, content); |
8230 | 0 | } |
8231 | | |
8232 | | static bool WriteBinaryGltfStream(std::ostream &stream, |
8233 | | const std::string &content, |
8234 | 0 | const std::vector<unsigned char> &binBuffer) { |
8235 | 0 | const std::string header = "glTF"; |
8236 | 0 | const int version = 2; |
8237 | |
|
8238 | 0 | const uint32_t content_size = uint32_t(content.size()); |
8239 | 0 | const uint32_t binBuffer_size = uint32_t(binBuffer.size()); |
8240 | | // determine number of padding bytes required to ensure 4 byte alignment |
8241 | 0 | const uint32_t content_padding_size = |
8242 | 0 | content_size % 4 == 0 ? 0 : 4 - content_size % 4; |
8243 | 0 | const uint32_t bin_padding_size = |
8244 | 0 | binBuffer_size % 4 == 0 ? 0 : 4 - binBuffer_size % 4; |
8245 | | |
8246 | | // 12 bytes for header, JSON content length, 8 bytes for JSON chunk info. |
8247 | | // Chunk data must be located at 4-byte boundary, which may require padding |
8248 | 0 | const uint32_t length = |
8249 | 0 | 12 + 8 + content_size + content_padding_size + |
8250 | 0 | (binBuffer_size ? (8 + binBuffer_size + bin_padding_size) : 0); |
8251 | |
|
8252 | 0 | stream.write(header.c_str(), std::streamsize(header.size())); |
8253 | 0 | stream.write(reinterpret_cast<const char *>(&version), sizeof(version)); |
8254 | 0 | stream.write(reinterpret_cast<const char *>(&length), sizeof(length)); |
8255 | | |
8256 | | // JSON chunk info, then JSON data |
8257 | 0 | const uint32_t model_length = uint32_t(content.size()) + content_padding_size; |
8258 | 0 | const uint32_t model_format = 0x4E4F534A; |
8259 | 0 | stream.write(reinterpret_cast<const char *>(&model_length), |
8260 | 0 | sizeof(model_length)); |
8261 | 0 | stream.write(reinterpret_cast<const char *>(&model_format), |
8262 | 0 | sizeof(model_format)); |
8263 | 0 | stream.write(content.c_str(), std::streamsize(content.size())); |
8264 | | |
8265 | | // Chunk must be multiplies of 4, so pad with spaces |
8266 | 0 | if (content_padding_size > 0) { |
8267 | 0 | const std::string padding = std::string(size_t(content_padding_size), ' '); |
8268 | 0 | stream.write(padding.c_str(), std::streamsize(padding.size())); |
8269 | 0 | } |
8270 | 0 | if (binBuffer.size() > 0) { |
8271 | | // BIN chunk info, then BIN data |
8272 | 0 | const uint32_t bin_length = uint32_t(binBuffer.size()) + bin_padding_size; |
8273 | 0 | const uint32_t bin_format = 0x004e4942; |
8274 | 0 | stream.write(reinterpret_cast<const char *>(&bin_length), |
8275 | 0 | sizeof(bin_length)); |
8276 | 0 | stream.write(reinterpret_cast<const char *>(&bin_format), |
8277 | 0 | sizeof(bin_format)); |
8278 | 0 | stream.write(reinterpret_cast<const char *>(binBuffer.data()), |
8279 | 0 | std::streamsize(binBuffer.size())); |
8280 | | // Chunksize must be multiplies of 4, so pad with zeroes |
8281 | 0 | if (bin_padding_size > 0) { |
8282 | 0 | const std::vector<unsigned char> padding = |
8283 | 0 | std::vector<unsigned char>(size_t(bin_padding_size), 0); |
8284 | 0 | stream.write(reinterpret_cast<const char *>(padding.data()), |
8285 | 0 | std::streamsize(padding.size())); |
8286 | 0 | } |
8287 | 0 | } |
8288 | |
|
8289 | 0 | stream.flush(); |
8290 | 0 | return stream.good(); |
8291 | 0 | } |
8292 | | |
8293 | | static bool WriteBinaryGltfFile(const std::string &output, |
8294 | | const std::string &content, |
8295 | 0 | const std::vector<unsigned char> &binBuffer) { |
8296 | | #ifdef _WIN32 |
8297 | | #if defined(_MSC_VER) |
8298 | | std::ofstream gltfFile(UTF8ToWchar(output).c_str(), std::ios::binary); |
8299 | | #elif defined(__GLIBCXX__) |
8300 | | int file_descriptor = _wopen(UTF8ToWchar(output).c_str(), |
8301 | | _O_CREAT | _O_WRONLY | _O_TRUNC | _O_BINARY); |
8302 | | __gnu_cxx::stdio_filebuf<char> wfile_buf( |
8303 | | file_descriptor, std::ios_base::out | std::ios_base::binary); |
8304 | | std::ostream gltfFile(&wfile_buf); |
8305 | | #else |
8306 | | std::ofstream gltfFile(output.c_str(), std::ios::binary); |
8307 | | #endif |
8308 | | #else |
8309 | 0 | std::ofstream gltfFile(output.c_str(), std::ios::binary); |
8310 | 0 | #endif |
8311 | 0 | return WriteBinaryGltfStream(gltfFile, content, binBuffer); |
8312 | 0 | } |
8313 | | |
8314 | | bool TinyGLTF::WriteGltfSceneToStream(const Model *model, std::ostream &stream, |
8315 | | bool prettyPrint = true, |
8316 | 0 | bool writeBinary = false) { |
8317 | 0 | detail::JsonDocument output; |
8318 | | |
8319 | | /// Serialize all properties except buffers and images. |
8320 | 0 | SerializeGltfModel(model, output); |
8321 | | |
8322 | | // BUFFERS |
8323 | 0 | std::vector<unsigned char> binBuffer; |
8324 | 0 | if (model->buffers.size()) { |
8325 | 0 | detail::json buffers; |
8326 | 0 | detail::JsonReserveArray(buffers, model->buffers.size()); |
8327 | 0 | for (unsigned int i = 0; i < model->buffers.size(); ++i) { |
8328 | 0 | detail::json buffer; |
8329 | 0 | if (writeBinary && i == 0 && model->buffers[i].uri.empty()) { |
8330 | 0 | SerializeGltfBufferBin(model->buffers[i], buffer, binBuffer); |
8331 | 0 | } else { |
8332 | 0 | SerializeGltfBuffer(model->buffers[i], buffer); |
8333 | 0 | } |
8334 | 0 | detail::JsonPushBack(buffers, std::move(buffer)); |
8335 | 0 | } |
8336 | 0 | detail::JsonAddMember(output, "buffers", std::move(buffers)); |
8337 | 0 | } |
8338 | | |
8339 | | // IMAGES |
8340 | 0 | if (model->images.size()) { |
8341 | 0 | detail::json images; |
8342 | 0 | detail::JsonReserveArray(images, model->images.size()); |
8343 | 0 | for (unsigned int i = 0; i < model->images.size(); ++i) { |
8344 | 0 | detail::json image; |
8345 | |
|
8346 | 0 | std::string dummystring; |
8347 | | // UpdateImageObject need baseDir but only uses it if embeddedImages is |
8348 | | // enabled, since we won't write separate images when writing to a stream |
8349 | | // we |
8350 | 0 | std::string uri; |
8351 | 0 | if (!UpdateImageObject(model->images[i], dummystring, int(i), true, |
8352 | 0 | &uri_cb, &this->WriteImageData, |
8353 | 0 | this->write_image_user_data_, &uri)) { |
8354 | 0 | return false; |
8355 | 0 | } |
8356 | 0 | SerializeGltfImage(model->images[i], uri, image); |
8357 | 0 | detail::JsonPushBack(images, std::move(image)); |
8358 | 0 | } |
8359 | 0 | detail::JsonAddMember(output, "images", std::move(images)); |
8360 | 0 | } |
8361 | | |
8362 | 0 | if (writeBinary) { |
8363 | 0 | return WriteBinaryGltfStream(stream, detail::JsonToString(output), |
8364 | 0 | binBuffer); |
8365 | 0 | } else { |
8366 | 0 | return WriteGltfStream(stream, |
8367 | 0 | detail::JsonToString(output, prettyPrint ? 2 : -1)); |
8368 | 0 | } |
8369 | 0 | } |
8370 | | |
8371 | | bool TinyGLTF::WriteGltfSceneToFile(const Model *model, |
8372 | | const std::string &filename, |
8373 | | bool embedImages = false, |
8374 | | bool embedBuffers = false, |
8375 | | bool prettyPrint = true, |
8376 | 0 | bool writeBinary = false) { |
8377 | 0 | detail::JsonDocument output; |
8378 | 0 | std::string defaultBinFilename = GetBaseFilename(filename); |
8379 | 0 | std::string defaultBinFileExt = ".bin"; |
8380 | 0 | std::string::size_type pos = |
8381 | 0 | defaultBinFilename.rfind('.', defaultBinFilename.length()); |
8382 | |
|
8383 | 0 | if (pos != std::string::npos) { |
8384 | 0 | defaultBinFilename = defaultBinFilename.substr(0, pos); |
8385 | 0 | } |
8386 | 0 | std::string baseDir = GetBaseDir(filename); |
8387 | 0 | if (baseDir.empty()) { |
8388 | 0 | baseDir = "./"; |
8389 | 0 | } |
8390 | | /// Serialize all properties except buffers and images. |
8391 | 0 | SerializeGltfModel(model, output); |
8392 | | |
8393 | | // BUFFERS |
8394 | 0 | std::vector<std::string> usedFilenames; |
8395 | 0 | std::vector<unsigned char> binBuffer; |
8396 | 0 | if (model->buffers.size()) { |
8397 | 0 | detail::json buffers; |
8398 | 0 | detail::JsonReserveArray(buffers, model->buffers.size()); |
8399 | 0 | for (unsigned int i = 0; i < model->buffers.size(); ++i) { |
8400 | 0 | detail::json buffer; |
8401 | 0 | if (writeBinary && i == 0 && model->buffers[i].uri.empty()) { |
8402 | 0 | SerializeGltfBufferBin(model->buffers[i], buffer, binBuffer); |
8403 | 0 | } else if (embedBuffers) { |
8404 | 0 | SerializeGltfBuffer(model->buffers[i], buffer); |
8405 | 0 | } else { |
8406 | 0 | std::string binSavePath; |
8407 | 0 | std::string binFilename; |
8408 | 0 | std::string binUri; |
8409 | 0 | if (!model->buffers[i].uri.empty() && |
8410 | 0 | !IsDataURI(model->buffers[i].uri)) { |
8411 | 0 | binUri = model->buffers[i].uri; |
8412 | 0 | if (!uri_cb.decode(binUri, &binFilename, uri_cb.user_data)) { |
8413 | 0 | return false; |
8414 | 0 | } |
8415 | 0 | } else { |
8416 | 0 | binFilename = defaultBinFilename + defaultBinFileExt; |
8417 | 0 | bool inUse = true; |
8418 | 0 | int numUsed = 0; |
8419 | 0 | while (inUse) { |
8420 | 0 | inUse = false; |
8421 | 0 | for (const std::string &usedName : usedFilenames) { |
8422 | 0 | if (binFilename.compare(usedName) != 0) continue; |
8423 | 0 | inUse = true; |
8424 | 0 | binFilename = defaultBinFilename + std::to_string(numUsed++) + |
8425 | 0 | defaultBinFileExt; |
8426 | 0 | break; |
8427 | 0 | } |
8428 | 0 | } |
8429 | |
|
8430 | 0 | if (uri_cb.encode) { |
8431 | 0 | if (!uri_cb.encode(binFilename, "buffer", &binUri, |
8432 | 0 | uri_cb.user_data)) { |
8433 | 0 | return false; |
8434 | 0 | } |
8435 | 0 | } else { |
8436 | 0 | binUri = binFilename; |
8437 | 0 | } |
8438 | 0 | } |
8439 | 0 | usedFilenames.push_back(binFilename); |
8440 | 0 | binSavePath = JoinPath(baseDir, binFilename); |
8441 | 0 | if (!SerializeGltfBuffer(model->buffers[i], buffer, binSavePath, |
8442 | 0 | binUri)) { |
8443 | 0 | return false; |
8444 | 0 | } |
8445 | 0 | } |
8446 | 0 | detail::JsonPushBack(buffers, std::move(buffer)); |
8447 | 0 | } |
8448 | 0 | detail::JsonAddMember(output, "buffers", std::move(buffers)); |
8449 | 0 | } |
8450 | | |
8451 | | // IMAGES |
8452 | 0 | if (model->images.size()) { |
8453 | 0 | detail::json images; |
8454 | 0 | detail::JsonReserveArray(images, model->images.size()); |
8455 | 0 | for (unsigned int i = 0; i < model->images.size(); ++i) { |
8456 | 0 | detail::json image; |
8457 | |
|
8458 | 0 | std::string uri; |
8459 | 0 | if (!UpdateImageObject(model->images[i], baseDir, int(i), embedImages, |
8460 | 0 | &uri_cb, &this->WriteImageData, |
8461 | 0 | this->write_image_user_data_, &uri)) { |
8462 | 0 | return false; |
8463 | 0 | } |
8464 | 0 | SerializeGltfImage(model->images[i], uri, image); |
8465 | 0 | detail::JsonPushBack(images, std::move(image)); |
8466 | 0 | } |
8467 | 0 | detail::JsonAddMember(output, "images", std::move(images)); |
8468 | 0 | } |
8469 | | |
8470 | 0 | if (writeBinary) { |
8471 | 0 | return WriteBinaryGltfFile(filename, detail::JsonToString(output), |
8472 | 0 | binBuffer); |
8473 | 0 | } else { |
8474 | 0 | return WriteGltfFile(filename, |
8475 | 0 | detail::JsonToString(output, (prettyPrint ? 2 : -1))); |
8476 | 0 | } |
8477 | 0 | } |
8478 | | |
8479 | | } // namespace tinygltf |
8480 | | |
8481 | | #ifdef __clang__ |
8482 | | #pragma clang diagnostic pop |
8483 | | #endif |
8484 | | |
8485 | | #endif // TINYGLTF_IMPLEMENTATION |