Source/core/html/canvas/WebGLRenderingContext.h - Issue 287563002: Added Blink-side support for EXT_blend_minmax WebGL extension

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Issue 287563002: Added Blink-side support for EXT_blend_minmax WebGL extension (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Made sure validation set the right glError Created 6 years, 7 months ago

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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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38	38

39 virtual unsigned version() const OVERRIDE { return 1; }	39 virtual unsigned version() const OVERRIDE { return 1; }

40 virtual String contextName() const OVERRIDE { return "WebGLRenderingContext" ; }	40 virtual String contextName() const OVERRIDE { return "WebGLRenderingContext" ; }

41 virtual void registerContextExtensions() OVERRIDE;	41 virtual void registerContextExtensions() OVERRIDE;

42	42

43 private:	43 private:

44 WebGLRenderingContext(HTMLCanvasElement, PassOwnPtr<blink::WebGraphicsConte xt3D>, WebGLContextAttributes);	44 WebGLRenderingContext(HTMLCanvasElement, PassOwnPtr<blink::WebGraphicsConte xt3D>, WebGLContextAttributes);

45	45

46 // Enabled extension objects.	46 // Enabled extension objects.

47 RefPtr<ANGLEInstancedArrays> m_angleInstancedArrays;	47 RefPtr<ANGLEInstancedArrays> m_angleInstancedArrays;

	48 RefPtr<EXTBlendMinMax> m_extBlendMinMax;

48 RefPtr<EXTFragDepth> m_extFragDepth;	49 RefPtr<EXTFragDepth> m_extFragDepth;

49 RefPtr<EXTShaderTextureLOD> m_extShaderTextureLOD;	50 RefPtr<EXTShaderTextureLOD> m_extShaderTextureLOD;

50 RefPtr<EXTTextureFilterAnisotropic> m_extTextureFilterAnisotropic;	51 RefPtr<EXTTextureFilterAnisotropic> m_extTextureFilterAnisotropic;

51 RefPtr<OESTextureFloat> m_oesTextureFloat;	52 RefPtr<OESTextureFloat> m_oesTextureFloat;

52 RefPtr<OESTextureFloatLinear> m_oesTextureFloatLinear;	53 RefPtr<OESTextureFloatLinear> m_oesTextureFloatLinear;

53 RefPtr<OESTextureHalfFloat> m_oesTextureHalfFloat;	54 RefPtr<OESTextureHalfFloat> m_oesTextureHalfFloat;

54 RefPtr<OESTextureHalfFloatLinear> m_oesTextureHalfFloatLinear;	55 RefPtr<OESTextureHalfFloatLinear> m_oesTextureHalfFloatLinear;

55 RefPtr<OESStandardDerivatives> m_oesStandardDerivatives;	56 RefPtr<OESStandardDerivatives> m_oesStandardDerivatives;

56 RefPtr<OESVertexArrayObject> m_oesVertexArrayObject;	57 RefPtr<OESVertexArrayObject> m_oesVertexArrayObject;

57 RefPtr<OESElementIndexUint> m_oesElementIndexUint;	58 RefPtr<OESElementIndexUint> m_oesElementIndexUint;

58 RefPtr<WebGLLoseContext> m_webglLoseContext;	59 RefPtr<WebGLLoseContext> m_webglLoseContext;

59 RefPtr<WebGLDebugRendererInfo> m_webglDebugRendererInfo;	60 RefPtr<WebGLDebugRendererInfo> m_webglDebugRendererInfo;

60 RefPtr<WebGLDebugShaders> m_webglDebugShaders;	61 RefPtr<WebGLDebugShaders> m_webglDebugShaders;

61 RefPtr<WebGLDrawBuffers> m_webglDrawBuffers;	62 RefPtr<WebGLDrawBuffers> m_webglDrawBuffers;

62 RefPtr<WebGLCompressedTextureATC> m_webglCompressedTextureATC;	63 RefPtr<WebGLCompressedTextureATC> m_webglCompressedTextureATC;

63 RefPtr<WebGLCompressedTextureETC1> m_webglCompressedTextureETC1;	64 RefPtr<WebGLCompressedTextureETC1> m_webglCompressedTextureETC1;

64 RefPtr<WebGLCompressedTexturePVRTC> m_webglCompressedTexturePVRTC;	65 RefPtr<WebGLCompressedTexturePVRTC> m_webglCompressedTexturePVRTC;

65 RefPtr<WebGLCompressedTextureS3TC> m_webglCompressedTextureS3TC;	66 RefPtr<WebGLCompressedTextureS3TC> m_webglCompressedTextureS3TC;

66 RefPtr<WebGLDepthTexture> m_webglDepthTexture;	67 RefPtr<WebGLDepthTexture> m_webglDepthTexture;

67 };	68 };

68	69

69 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context,	70 DEFINE_TYPE_CASTS(WebGLRenderingContext, CanvasRenderingContext, context,

70 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1,	71 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) == 1,

71 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1) ;	72 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) == 1) ;

72	73

73 } // namespace WebCore	74 } // namespace WebCore

74	75

75 #endif	76 #endif

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