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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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35 | 35 |
36 class WebGLRenderingContext final : public WebGLRenderingContextBase { | 36 class WebGLRenderingContext final : public WebGLRenderingContextBase { |
37 DEFINE_WRAPPERTYPEINFO(); | 37 DEFINE_WRAPPERTYPEINFO(); |
38 public: | 38 public: |
39 class Factory : public CanvasRenderingContextFactory { | 39 class Factory : public CanvasRenderingContextFactory { |
40 WTF_MAKE_NONCOPYABLE(Factory); | 40 WTF_MAKE_NONCOPYABLE(Factory); |
41 public: | 41 public: |
42 Factory() {} | 42 Factory() {} |
43 ~Factory() override {} | 43 ~Factory() override {} |
44 | 44 |
45 PassOwnPtrWillBeRawPtr<CanvasRenderingContext> create(HTMLCanvasElement*
, const CanvasContextCreationAttributes&, Document&) override; | 45 PassOwnPtrWillBeRawPtr<CanvasRenderingContext> create(HTMLCanvasElement*
, ScriptState*, const CanvasContextCreationAttributes&, Document&) override; |
46 CanvasRenderingContext::ContextType contextType() const override { retur
n CanvasRenderingContext::ContextWebgl; } | 46 CanvasRenderingContext::ContextType contextType() const override { retur
n CanvasRenderingContext::ContextWebgl; } |
47 void onError(HTMLCanvasElement*, const String& error) override; | 47 void onError(HTMLCanvasElement*, const String& error) override; |
48 }; | 48 }; |
49 | 49 |
50 ~WebGLRenderingContext() override; | 50 ~WebGLRenderingContext() override; |
51 | 51 |
52 CanvasRenderingContext::ContextType contextType() const override { return Ca
nvasRenderingContext::ContextWebgl; } | 52 CanvasRenderingContext::ContextType contextType() const override { return Ca
nvasRenderingContext::ContextWebgl; } |
53 unsigned version() const override { return 1; } | 53 unsigned version() const override { return 1; } |
54 String contextName() const override { return "WebGLRenderingContext"; } | 54 String contextName() const override { return "WebGLRenderingContext"; } |
55 void registerContextExtensions() override; | 55 void registerContextExtensions() override; |
56 | 56 |
57 EAGERLY_FINALIZE(); | 57 EAGERLY_FINALIZE(); |
58 DECLARE_VIRTUAL_TRACE(); | 58 DECLARE_VIRTUAL_TRACE(); |
59 | 59 |
60 private: | 60 private: |
61 WebGLRenderingContext(HTMLCanvasElement*, PassOwnPtr<WebGraphicsContext3D>,
const WebGLContextAttributes&); | 61 WebGLRenderingContext(HTMLCanvasElement*, ScriptState*, PassOwnPtr<WebGraphi
csContext3D>, const WebGLContextAttributes&); |
62 | 62 |
63 // Enabled extension objects. | 63 // Enabled extension objects. |
64 PersistentWillBeMember<ANGLEInstancedArrays> m_angleInstancedArrays; | 64 PersistentWillBeMember<ANGLEInstancedArrays> m_angleInstancedArrays; |
65 PersistentWillBeMember<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform; | 65 PersistentWillBeMember<CHROMIUMSubscribeUniform> m_chromiumSubscribeUniform; |
66 PersistentWillBeMember<EXTBlendMinMax> m_extBlendMinMax; | 66 PersistentWillBeMember<EXTBlendMinMax> m_extBlendMinMax; |
67 PersistentWillBeMember<EXTDisjointTimerQuery> m_extDisjointTimerQuery; | 67 PersistentWillBeMember<EXTDisjointTimerQuery> m_extDisjointTimerQuery; |
68 PersistentWillBeMember<EXTFragDepth> m_extFragDepth; | 68 PersistentWillBeMember<EXTFragDepth> m_extFragDepth; |
69 PersistentWillBeMember<EXTShaderTextureLOD> m_extShaderTextureLOD; | 69 PersistentWillBeMember<EXTShaderTextureLOD> m_extShaderTextureLOD; |
70 PersistentWillBeMember<EXTsRGB> m_extsRGB; | 70 PersistentWillBeMember<EXTsRGB> m_extsRGB; |
71 PersistentWillBeMember<EXTTextureFilterAnisotropic> m_extTextureFilterAnisot
ropic; | 71 PersistentWillBeMember<EXTTextureFilterAnisotropic> m_extTextureFilterAnisot
ropic; |
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88 PersistentWillBeMember<WebGLDepthTexture> m_webglDepthTexture; | 88 PersistentWillBeMember<WebGLDepthTexture> m_webglDepthTexture; |
89 }; | 89 }; |
90 | 90 |
91 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context, | 91 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context, |
92 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1, | 92 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1, |
93 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1)
; | 93 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1)
; |
94 | 94 |
95 } // namespace blink | 95 } // namespace blink |
96 | 96 |
97 #endif // WebGLRenderingContext_h | 97 #endif // WebGLRenderingContext_h |
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