/src/shaderc/libshaderc/include/shaderc/shaderc.hpp

Source
// Copyright 2015 The Shaderc Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SHADERC_SHADERC_HPP_
#define SHADERC_SHADERC_HPP_

#include <memory>
#include <string>
#include <vector>

#include "shaderc.h"

namespace shaderc {
// A CompilationResult contains the compiler output, compilation status,
// and messages.
//
// The compiler output is stored as an array of elements and accessed
// via random access iterators provided by cbegin() and cend().  The iterators
// are contiguous in the sense of "Contiguous Iterators: A Refinement of
// Random Access Iterators", Nevin Liber, C++ Library Evolution Working
// Group Working Paper N3884.
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3884.pdf
//
// Methods begin() and end() are also provided to enable range-based for.
// They are synonyms to cbegin() and cend(), respectively.
template <typename OutputElementType>
class CompilationResult {
 public:
  typedef OutputElementType element_type;
  // The type used to describe the begin and end iterators on the
  // compiler output.
  typedef const OutputElementType* const_iterator;

  // Upon creation, the CompilationResult takes ownership of the
  // shaderc_compilation_result instance. During destruction of the
  // CompilationResult, the shaderc_compilation_result will be released.
  explicit CompilationResult(shaderc_compilation_result_t compilation_result)
      : compilation_result_(compilation_result) {}
  CompilationResult() : compilation_result_(nullptr) {}
  ~CompilationResult() { shaderc_result_release(compilation_result_); }

  CompilationResult(CompilationResult&& other) : compilation_result_(nullptr) {
    *this = std::move(other);
  }

  CompilationResult& operator=(CompilationResult&& other) {
    if (compilation_result_) {
      shaderc_result_release(compilation_result_);
    }
    compilation_result_ = other.compilation_result_;
    other.compilation_result_ = nullptr;
    return *this;
  }

  // Returns any error message found during compilation.
  std::string GetErrorMessage() const {
    if (!compilation_result_) {
      return "";
    }
    return shaderc_result_get_error_message(compilation_result_);
  }

  // Returns the compilation status, indicating whether the compilation
  // succeeded, or failed due to some reasons, like invalid shader stage or
  // compilation errors.
  shaderc_compilation_status GetCompilationStatus() const {
    if (!compilation_result_) {
      return shaderc_compilation_status_null_result_object;
    }
    return shaderc_result_get_compilation_status(compilation_result_);
  }

  // Returns a random access (contiguous) iterator pointing to the start
  // of the compilation output.  It is valid for the lifetime of this object.
  // If there is no compilation result, then returns nullptr.
  const_iterator cbegin() const {
    if (!compilation_result_) return nullptr;
    return reinterpret_cast<const_iterator>(
        shaderc_result_get_bytes(compilation_result_));
  }

  // Returns a random access (contiguous) iterator pointing to the end of
  // the compilation output.  It is valid for the lifetime of this object.
  // If there is no compilation result, then returns nullptr.
  const_iterator cend() const {
    if (!compilation_result_) return nullptr;
    return cbegin() +
           shaderc_result_get_length(compilation_result_) /
               sizeof(OutputElementType);
  }

  // Returns the same iterator as cbegin().
  const_iterator begin() const { return cbegin(); }
  // Returns the same iterator as cend().
  const_iterator end() const { return cend(); }

  // Returns the number of warnings generated during the compilation.
  size_t GetNumWarnings() const {
    if (!compilation_result_) {
      return 0;
    }
    return shaderc_result_get_num_warnings(compilation_result_);
  }

  // Returns the number of errors generated during the compilation.
  size_t GetNumErrors() const {
    if (!compilation_result_) {
      return 0;
    }
    return shaderc_result_get_num_errors(compilation_result_);
  }

 private:
  CompilationResult(const CompilationResult& other) = delete;
  CompilationResult& operator=(const CompilationResult& other) = delete;

  shaderc_compilation_result_t compilation_result_;
};

// A compilation result for a SPIR-V binary module, which is an array
// of uint32_t words.
using SpvCompilationResult = CompilationResult<uint32_t>;
// A compilation result in SPIR-V assembly syntax.
using AssemblyCompilationResult = CompilationResult<char>;
// Preprocessed source text.
using PreprocessedSourceCompilationResult = CompilationResult<char>;

// Contains any options that can have default values for a compilation.
class CompileOptions {
 public:
  CompileOptions() { options_ = shaderc_compile_options_initialize(); }
  ~CompileOptions() { shaderc_compile_options_release(options_); }
  CompileOptions(const CompileOptions& other) {
    options_ = shaderc_compile_options_clone(other.options_);
  }
  CompileOptions(CompileOptions&& other) {
    options_ = other.options_;
    other.options_ = nullptr;
  }

  // Adds a predefined macro to the compilation options. It behaves the same as
  // shaderc_compile_options_add_macro_definition in shaderc.h.
  void AddMacroDefinition(const char* name, size_t name_length,
                          const char* value, size_t value_length) {
    shaderc_compile_options_add_macro_definition(options_, name, name_length,
                                                 value, value_length);
  }

  // Adds a valueless predefined macro to the compilation options.
  void AddMacroDefinition(const std::string& name) {
    AddMacroDefinition(name.c_str(), name.size(), nullptr, 0u);
  }

  // Adds a predefined macro to the compilation options.
  void AddMacroDefinition(const std::string& name, const std::string& value) {
    AddMacroDefinition(name.c_str(), name.size(), value.c_str(), value.size());
  }

  // Sets the compiler mode to generate debug information in the output.
  void SetGenerateDebugInfo() {
    shaderc_compile_options_set_generate_debug_info(options_);
  }

  // Sets the compiler optimization level to the given level. Only the last one
  // takes effect if multiple calls of this function exist.
  void SetOptimizationLevel(shaderc_optimization_level level) {
    shaderc_compile_options_set_optimization_level(options_, level);
  }

  // A C++ version of the libshaderc includer interface.
  class IncluderInterface {
   public:
    // Handles shaderc_include_resolver_fn callbacks.
    virtual shaderc_include_result* GetInclude(const char* requested_source,
                                               shaderc_include_type type,
                                               const char* requesting_source,
                                               size_t include_depth) = 0;

    // Handles shaderc_include_result_release_fn callbacks.
    virtual void ReleaseInclude(shaderc_include_result* data) = 0;

    virtual ~IncluderInterface() = default;
  };

  // Sets the includer instance for libshaderc to call during compilation, as
  // described in shaderc_compile_options_set_include_callbacks().  Callbacks
  // are routed to this includer's methods.
  void SetIncluder(std::unique_ptr<IncluderInterface>&& includer) {
    includer_ = std::move(includer);
    shaderc_compile_options_set_include_callbacks(
        options_,
        [](void* user_data, const char* requested_source, int type,
           const char* requesting_source, size_t include_depth) {
          auto* sub_includer = static_cast<IncluderInterface*>(user_data);
          return sub_includer->GetInclude(
              requested_source, static_cast<shaderc_include_type>(type),
              requesting_source, include_depth);
        },
        [](void* user_data, shaderc_include_result* include_result) {
          auto* sub_includer = static_cast<IncluderInterface*>(user_data);
          return sub_includer->ReleaseInclude(include_result);
        },
        includer_.get());
  }

  // Forces the GLSL language version and profile to a given pair. The version
  // number is the same as would appear in the #version annotation in the
  // source. Version and profile specified here overrides the #version
  // annotation in the source. Use profile: 'shaderc_profile_none' for GLSL
  // versions that do not define profiles, e.g. versions below 150.
  void SetForcedVersionProfile(int version, shaderc_profile profile) {
    shaderc_compile_options_set_forced_version_profile(options_, version,
                                                       profile);
  }

  // Sets the compiler mode to suppress warnings. Note this option overrides
  // warnings-as-errors mode. When both suppress-warnings and warnings-as-errors
  // modes are turned on, warning messages will be inhibited, and will not be
  // emitted as error message.
  void SetSuppressWarnings() {
    shaderc_compile_options_set_suppress_warnings(options_);
  }

  // Sets the source language. The default is GLSL.
  void SetSourceLanguage(shaderc_source_language lang) {
    shaderc_compile_options_set_source_language(options_, lang);
  }

  // Sets the target shader environment, affecting which warnings or errors will
  // be issued.  The version will be for distinguishing between different
  // versions of the target environment.  The version value should be either 0
  // or a value listed in shaderc_env_version.  The 0 value maps to Vulkan 1.0
  // if |target| is Vulkan, and it maps to OpenGL 4.5 if |target| is OpenGL.
  void SetTargetEnvironment(shaderc_target_env target, uint32_t version) {
    shaderc_compile_options_set_target_env(options_, target, version);
  }

  // Sets the target SPIR-V version.  The generated module will use this version
  // of SPIR-V.  Each target environment determines what versions of SPIR-V
  // it can consume.  Defaults to the highest version of SPIR-V 1.0 which is
  // required to be supported by the target environment.  E.g. Default to SPIR-V
  // 1.0 for Vulkan 1.0 and SPIR-V 1.3 for Vulkan 1.1.
  void SetTargetSpirv(shaderc_spirv_version version) {
    shaderc_compile_options_set_target_spirv(options_, version);
  }

  // Sets the compiler mode to make all warnings into errors. Note the
  // suppress-warnings mode overrides this option, i.e. if both
  // warning-as-errors and suppress-warnings modes are set on, warnings will not
  // be emitted as error message.
  void SetWarningsAsErrors() {
    shaderc_compile_options_set_warnings_as_errors(options_);
  }

  // Sets a resource limit.
  void SetLimit(shaderc_limit limit, int value) {
    shaderc_compile_options_set_limit(options_, limit, value);
  }

  // Sets whether the compiler should automatically assign bindings to uniforms
  // that aren't already explicitly bound in the shader source.
  void SetAutoBindUniforms(bool auto_bind) {
    shaderc_compile_options_set_auto_bind_uniforms(options_, auto_bind);
  }

  // Sets whether the compiler should automatically remove sampler variables
  // and convert image variables to combined image sampler variables.
  void SetAutoSampledTextures(bool auto_sampled) {
    shaderc_compile_options_set_auto_combined_image_sampler(options_,
                                                            auto_sampled);
  }

  // Sets whether the compiler should use HLSL IO mapping rules for bindings.
  // Defaults to false.
  void SetHlslIoMapping(bool hlsl_iomap) {
    shaderc_compile_options_set_hlsl_io_mapping(options_, hlsl_iomap);
  }

  // Sets whether the compiler should determine block member offsets using HLSL
  // packing rules instead of standard GLSL rules.  Defaults to false.  Only
  // affects GLSL compilation.  HLSL rules are always used when compiling HLSL.
  void SetHlslOffsets(bool hlsl_offsets) {
    shaderc_compile_options_set_hlsl_offsets(options_, hlsl_offsets);
  }

  // Sets the base binding number used for for a uniform resource type when
  // automatically assigning bindings.  For GLSL compilation, sets the lowest
  // automatically assigned number.  For HLSL compilation, the regsiter number
  // assigned to the resource is added to this specified base.
  void SetBindingBase(shaderc_uniform_kind kind, uint32_t base) {
    shaderc_compile_options_set_binding_base(options_, kind, base);
  }

  // Like SetBindingBase, but only takes effect when compiling a given shader
  // stage.  The stage is assumed to be one of vertex, fragment, tessellation
  // evaluation, tesselation control, geometry, or compute.
  void SetBindingBaseForStage(shaderc_shader_kind shader_kind,
                              shaderc_uniform_kind kind, uint32_t base) {
    shaderc_compile_options_set_binding_base_for_stage(options_, shader_kind,
                                                       kind, base);
  }

  // Sets whether the compiler should preserve all bindings, even when those
  // bindings are not used.
  void SetPreserveBindings(bool preserve_bindings) {
    shaderc_compile_options_set_preserve_bindings(options_, preserve_bindings);
  }

  void SetMaxIdBound(uint32_t max_id_bound) {
    shaderc_compile_options_set_max_id_bound(options_, max_id_bound);
  }

  // Sets whether the compiler automatically assigns locations to
  // uniform variables that don't have explicit locations.
  void SetAutoMapLocations(bool auto_map) {
    shaderc_compile_options_set_auto_map_locations(options_, auto_map);
  }

  // Sets a descriptor set and binding for an HLSL register in the given stage.
  // Copies the parameter strings.
  void SetHlslRegisterSetAndBindingForStage(shaderc_shader_kind shader_kind,
                                            const std::string& reg,
                                            const std::string& set,
                                            const std::string& binding) {
    shaderc_compile_options_set_hlsl_register_set_and_binding_for_stage(
        options_, shader_kind, reg.c_str(), set.c_str(), binding.c_str());
  }

  // Sets a descriptor set and binding for an HLSL register in any stage.
  // Copies the parameter strings.
  void SetHlslRegisterSetAndBinding(const std::string& reg,
                                    const std::string& set,
                                    const std::string& binding) {
    shaderc_compile_options_set_hlsl_register_set_and_binding(
        options_, reg.c_str(), set.c_str(), binding.c_str());
  }

  // Sets whether the compiler should enable extension
  // SPV_GOOGLE_hlsl_functionality1.
  void SetHlslFunctionality1(bool enable) {
    shaderc_compile_options_set_hlsl_functionality1(options_, enable);
  }

  // Sets whether 16-bit types are supported in HLSL or not.
  void SetHlsl16BitTypes(bool enable) {
    shaderc_compile_options_set_hlsl_16bit_types(options_, enable);
  }

  // Enables or disables relaxed Vulkan rules.
  //
  // This allows most OpenGL shaders to compile under Vulkan semantics.
  void SetVulkanRulesRelaxed(bool enable) {
    shaderc_compile_options_set_vulkan_rules_relaxed(options_, enable);
  }

  // Sets whether the compiler should invert position.Y output in vertex shader.
  void SetInvertY(bool enable) {
    shaderc_compile_options_set_invert_y(options_, enable);
  }

  // Sets whether the compiler should generate code for max and min which,
  // if given a NaN operand, will return the other operand. Similarly, the
  // clamp builtin will favour the non-NaN operands, as if clamp were
  // implemented as a composition of max and min.
  void SetNanClamp(bool enable) {
    shaderc_compile_options_set_nan_clamp(options_, enable);
  }

 private:
  CompileOptions& operator=(const CompileOptions& other) = delete;
  shaderc_compile_options_t options_;
  std::unique_ptr<IncluderInterface> includer_;

  friend class Compiler;
};

// The compilation context for compiling source to SPIR-V.
class Compiler {
 public:
  Compiler() : compiler_(shaderc_compiler_initialize()) {}
  ~Compiler() { shaderc_compiler_release(compiler_); }

  Compiler(Compiler&& other) {
    compiler_ = other.compiler_;
    other.compiler_ = nullptr;
  }

  bool IsValid() const { return compiler_ != nullptr; }

  // Compiles the given source GLSL and returns a SPIR-V binary module
  // compilation result.
  // The source_text parameter must be a valid pointer.
  // The source_text_size parameter must be the length of the source text.
  // The shader_kind parameter either forces the compilation to be done with a
  // specified shader kind, or hint the compiler how to determine the exact
  // shader kind. If the shader kind is set to shaderc_glslc_infer_from_source,
  // the compiler will try to deduce the shader kind from the source string and
  // a failure in this proess will generate an error. Currently only #pragma
  // annotation is supported. If the shader kind is set to one of the default
  // shader kinds, the compiler will fall back to the specified default shader
  // kind in case it failed to deduce the shader kind from the source string.
  // The input_file_name is a null-termintated string. It is used as a tag to
  // identify the source string in cases like emitting error messages. It
  // doesn't have to be a 'file name'.
  // The entry_point_name parameter is a null-terminated string specifying
  // the entry point name for HLSL compilation.  For GLSL compilation, the
  // entry point name is assumed to be "main".
  // The compilation is passed any options specified in the CompileOptions
  // parameter.
  // It is valid for the returned CompilationResult object to outlive this
  // compiler object.
  // Note when the options_ has disassembly mode or preprocessing only mode set
  // on, the returned CompilationResult will hold a text string, instead of a
  // SPIR-V binary generated with default options.
  SpvCompilationResult CompileGlslToSpv(const char* source_text,
                                        size_t source_text_size,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name,
                                        const char* entry_point_name,
                                        const CompileOptions& options) const {
    shaderc_compilation_result_t compilation_result = shaderc_compile_into_spv(
        compiler_, source_text, source_text_size, shader_kind, input_file_name,
        entry_point_name, options.options_);
    return SpvCompilationResult(compilation_result);
  }

  // Compiles the given source shader and returns a SPIR-V binary module
  // compilation result.
  // Like the first CompileGlslToSpv method but assumes the entry point name
  // is "main".
  SpvCompilationResult CompileGlslToSpv(const char* source_text,
                                        size_t source_text_size,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name,
                                        const CompileOptions& options) const {
    return CompileGlslToSpv(source_text, source_text_size, shader_kind,
                            input_file_name, "main", options);
  }

  // Compiles the given source GLSL and returns a SPIR-V binary module
  // compilation result.
  // Like the previous CompileGlslToSpv method but uses default options.
  SpvCompilationResult CompileGlslToSpv(const char* source_text,
                                        size_t source_text_size,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name) const {
    shaderc_compilation_result_t compilation_result =
        shaderc_compile_into_spv(compiler_, source_text, source_text_size,
                                 shader_kind, input_file_name, "main", nullptr);
    return SpvCompilationResult(compilation_result);
  }

  // Compiles the given source shader and returns a SPIR-V binary module
  // compilation result.
  // Like the first CompileGlslToSpv method but the source is provided as
  // a std::string, and we assume the entry point is "main".
  SpvCompilationResult CompileGlslToSpv(const std::string& source_text,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name,
                                        const CompileOptions& options) const {
    return CompileGlslToSpv(source_text.data(), source_text.size(), shader_kind,
                            input_file_name, options);
  }

  // Compiles the given source shader and returns a SPIR-V binary module
  // compilation result.
  // Like the first CompileGlslToSpv method but the source is provided as
  // a std::string.
  SpvCompilationResult CompileGlslToSpv(const std::string& source_text,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name,
                                        const char* entry_point_name,
                                        const CompileOptions& options) const {
    return CompileGlslToSpv(source_text.data(), source_text.size(), shader_kind,
                            input_file_name, entry_point_name, options);
  }

  // Compiles the given source GLSL and returns a SPIR-V binary module
  // compilation result.
  // Like the previous CompileGlslToSpv method but assumes the entry point
  // name is "main".
  SpvCompilationResult CompileGlslToSpv(const std::string& source_text,
                                        shaderc_shader_kind shader_kind,
                                        const char* input_file_name) const {
    return CompileGlslToSpv(source_text.data(), source_text.size(), shader_kind,
                            input_file_name);
  }

  // Assembles the given SPIR-V assembly and returns a SPIR-V binary module
  // compilation result.
  // The assembly should follow the syntax defined in the SPIRV-Tools project
  // (https://github.com/KhronosGroup/SPIRV-Tools/blob/master/syntax.md).
  // It is valid for the returned CompilationResult object to outlive this
  // compiler object.
  // The assembling will pick options suitable for assembling specified in the
  // CompileOptions parameter.
  SpvCompilationResult AssembleToSpv(const char* source_assembly,
                                     size_t source_assembly_size,
                                     const CompileOptions& options) const {
    return SpvCompilationResult(shaderc_assemble_into_spv(
        compiler_, source_assembly, source_assembly_size, options.options_));
  }

  // Assembles the given SPIR-V assembly and returns a SPIR-V binary module
  // compilation result.
  // Like the first AssembleToSpv method but uses the default compiler options.
  SpvCompilationResult AssembleToSpv(const char* source_assembly,
                                     size_t source_assembly_size) const {
    return SpvCompilationResult(shaderc_assemble_into_spv(
        compiler_, source_assembly, source_assembly_size, nullptr));
  }

  // Assembles the given SPIR-V assembly and returns a SPIR-V binary module
  // compilation result.
  // Like the first AssembleToSpv method but the source is provided as a
  // std::string.
  SpvCompilationResult AssembleToSpv(const std::string& source_assembly,
                                     const CompileOptions& options) const {
    return SpvCompilationResult(
        shaderc_assemble_into_spv(compiler_, source_assembly.data(),
                                  source_assembly.size(), options.options_));
  }

  // Assembles the given SPIR-V assembly and returns a SPIR-V binary module
  // compilation result.
  // Like the first AssembleToSpv method but the source is provided as a
  // std::string and also uses default compiler options.
  SpvCompilationResult AssembleToSpv(const std::string& source_assembly) const {
    return SpvCompilationResult(shaderc_assemble_into_spv(
        compiler_, source_assembly.data(), source_assembly.size(), nullptr));
  }

  // Compiles the given source GLSL and returns the SPIR-V assembly text
  // compilation result.
  // Options are similar to the first CompileToSpv method.
  AssemblyCompilationResult CompileGlslToSpvAssembly(
      const char* source_text, size_t source_text_size,
      shaderc_shader_kind shader_kind, const char* input_file_name,
      const char* entry_point_name, const CompileOptions& options) const {
    shaderc_compilation_result_t compilation_result =
        shaderc_compile_into_spv_assembly(
            compiler_, source_text, source_text_size, shader_kind,
            input_file_name, entry_point_name, options.options_);
    return AssemblyCompilationResult(compilation_result);
  }

  // Compiles the given source GLSL and returns the SPIR-V assembly text
  // compilation result.
  // Similare to the previous method, but assumes entry point name is "main".
  AssemblyCompilationResult CompileGlslToSpvAssembly(
      const char* source_text, size_t source_text_size,
      shaderc_shader_kind shader_kind, const char* input_file_name,
      const CompileOptions& options) const {
    return CompileGlslToSpvAssembly(source_text, source_text_size, shader_kind,
                                    input_file_name, "main", options);
  }

  // Compiles the given source GLSL and returns the SPIR-V assembly text
  // result. Like the first CompileGlslToSpvAssembly method but the source
  // is provided as a std::string.  Options are otherwise similar to
  // the first CompileToSpv method.
  AssemblyCompilationResult CompileGlslToSpvAssembly(
      const std::string& source_text, shaderc_shader_kind shader_kind,
      const char* input_file_name, const char* entry_point_name,
      const CompileOptions& options) const {
    return CompileGlslToSpvAssembly(source_text.data(), source_text.size(),
                                    shader_kind, input_file_name,
                                    entry_point_name, options);
  }

  // Compiles the given source GLSL and returns the SPIR-V assembly text
  // result. Like the previous  CompileGlslToSpvAssembly method but assumes
  // the entry point name is "main".
  AssemblyCompilationResult CompileGlslToSpvAssembly(
      const std::string& source_text, shaderc_shader_kind shader_kind,
      const char* input_file_name, const CompileOptions& options) const {
    return CompileGlslToSpvAssembly(source_text, shader_kind, input_file_name,
                                    "main", options);
  }

  // Preprocesses the given source GLSL and returns the preprocessed
  // source text as a compilation result.
  // Options are similar to the first CompileToSpv method.
  PreprocessedSourceCompilationResult PreprocessGlsl(
      const char* source_text, size_t source_text_size,
      shaderc_shader_kind shader_kind, const char* input_file_name,
      const CompileOptions& options) const {
    shaderc_compilation_result_t compilation_result =
        shaderc_compile_into_preprocessed_text(
            compiler_, source_text, source_text_size, shader_kind,
            input_file_name, "main", options.options_);
    return PreprocessedSourceCompilationResult(compilation_result);
  }

  // Preprocesses the given source GLSL and returns text result.  Like the first
  // PreprocessGlsl method but the source is provided as a std::string.
  // Options are otherwise similar to the first CompileToSpv method.
  PreprocessedSourceCompilationResult PreprocessGlsl(
      const std::string& source_text, shaderc_shader_kind shader_kind,
      const char* input_file_name, const CompileOptions& options) const {
    return PreprocessGlsl(source_text.data(), source_text.size(), shader_kind,
                          input_file_name, options);
  }

 private:
  Compiler(const Compiler&) = delete;
  Compiler& operator=(const Compiler& other) = delete;

  shaderc_compiler_t compiler_;
};
}  // namespace shaderc

#endif  // SHADERC_SHADERC_HPP_

Coverage Report

Created: 2025-11-11 06:52