/src/mozilla-central/dom/canvas/WebGLExtensionFragDepth.cpp
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1 | | /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
3 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
4 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
5 | | |
6 | | #include "WebGLExtensions.h" |
7 | | |
8 | | #include "GLContext.h" |
9 | | #include "mozilla/dom/WebGLRenderingContextBinding.h" |
10 | | #include "WebGLContext.h" |
11 | | |
12 | | namespace mozilla { |
13 | | |
14 | | WebGLExtensionFragDepth::WebGLExtensionFragDepth(WebGLContext* webgl) |
15 | | : WebGLExtensionBase(webgl) |
16 | 0 | { |
17 | 0 | MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported."); |
18 | 0 | } |
19 | | |
20 | | WebGLExtensionFragDepth::~WebGLExtensionFragDepth() |
21 | 0 | { |
22 | 0 | } |
23 | | |
24 | | bool |
25 | | WebGLExtensionFragDepth::IsSupported(const WebGLContext* webgl) |
26 | 0 | { |
27 | 0 | gl::GLContext* gl = webgl->GL(); |
28 | 0 | return gl->IsSupported(gl::GLFeature::frag_depth); |
29 | 0 | } |
30 | | |
31 | | |
32 | | IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionFragDepth, EXT_frag_depth) |
33 | | |
34 | | } // namespace mozilla |