src/gpu/GrDrawTargetCaps.h - Issue 437473002: Wrap NV_path_rendering API with GrGLPathRendering

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Issue 437473002: Wrap NV_path_rendering API with GrGLPathRendering (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 6 years, 4 months ago

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1	1

2 /*	2 /*

3 * Copyright 2013 Google Inc.	3 * Copyright 2013 Google Inc.

4 *	4 *

5 * Use of this source code is governed by a BSD-style license that can be	5 * Use of this source code is governed by a BSD-style license that can be

6 * found in the LICENSE file.	6 * found in the LICENSE file.

7 */	7 */

8 #ifndef GrDrawTargetCaps_DEFINED	8 #ifndef GrDrawTargetCaps_DEFINED

9 #define GrDrawTargetCaps_DEFINED	9 #define GrDrawTargetCaps_DEFINED

10	10

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30 /** To avoid as-yet-unnecessary complexity we don't allow any partial suppor t of MIP Maps (e.g.	30 /** To avoid as-yet-unnecessary complexity we don't allow any partial suppor t of MIP Maps (e.g.

31 only for POT textures) */	31 only for POT textures) */

32 bool mipMapSupport() const { return fMipMapSupport; }	32 bool mipMapSupport() const { return fMipMapSupport; }

33 bool twoSidedStencilSupport() const { return fTwoSidedStencilSupport; }	33 bool twoSidedStencilSupport() const { return fTwoSidedStencilSupport; }

34 bool stencilWrapOpsSupport() const { return fStencilWrapOpsSupport; }	34 bool stencilWrapOpsSupport() const { return fStencilWrapOpsSupport; }

35 bool hwAALineSupport() const { return fHWAALineSupport; }	35 bool hwAALineSupport() const { return fHWAALineSupport; }

36 bool shaderDerivativeSupport() const { return fShaderDerivativeSupport; }	36 bool shaderDerivativeSupport() const { return fShaderDerivativeSupport; }

37 bool geometryShaderSupport() const { return fGeometryShaderSupport; }	37 bool geometryShaderSupport() const { return fGeometryShaderSupport; }

38 bool dualSourceBlendingSupport() const { return fDualSourceBlendingSupport; }	38 bool dualSourceBlendingSupport() const { return fDualSourceBlendingSupport; }

39 bool pathRenderingSupport() const { return fPathRenderingSupport; }	39 bool pathRenderingSupport() const { return fPathRenderingSupport; }

	40 bool pathRenderingV13Support() const { return fPathRenderingV13Support; }

40 bool dstReadInShaderSupport() const { return fDstReadInShaderSupport; }	41 bool dstReadInShaderSupport() const { return fDstReadInShaderSupport; }

41 bool discardRenderTargetSupport() const { return fDiscardRenderTargetSupport ; }	42 bool discardRenderTargetSupport() const { return fDiscardRenderTargetSupport ; }

42 bool gpuTracingSupport() const { return fGpuTracingSupport; }	43 bool gpuTracingSupport() const { return fGpuTracingSupport; }

43 bool compressedTexSubImageSupport() const { return fCompressedTexSubImageSup port; }	44 bool compressedTexSubImageSupport() const { return fCompressedTexSubImageSup port; }

44	45

45 /**	46 /**

46 * Indicates whether GPU->CPU memory mapping for GPU resources such as verte x buffers and	47 * Indicates whether GPU->CPU memory mapping for GPU resources such as verte x buffers and

47 * textures allows partial mappings or full mappings.	48 * textures allows partial mappings or full mappings.

48 */	49 */

49 enum MapFlags {	50 enum MapFlags {

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80 protected:	81 protected:

81 bool fNPOTTextureTileSupport : 1;	82 bool fNPOTTextureTileSupport : 1;

82 bool fMipMapSupport : 1;	83 bool fMipMapSupport : 1;

83 bool fTwoSidedStencilSupport : 1;	84 bool fTwoSidedStencilSupport : 1;

84 bool fStencilWrapOpsSupport : 1;	85 bool fStencilWrapOpsSupport : 1;

85 bool fHWAALineSupport : 1;	86 bool fHWAALineSupport : 1;

86 bool fShaderDerivativeSupport : 1;	87 bool fShaderDerivativeSupport : 1;

87 bool fGeometryShaderSupport : 1;	88 bool fGeometryShaderSupport : 1;

88 bool fDualSourceBlendingSupport : 1;	89 bool fDualSourceBlendingSupport : 1;

89 bool fPathRenderingSupport : 1;	90 bool fPathRenderingSupport : 1;

	91 bool fPathRenderingV13Support : 1;

90 bool fDstReadInShaderSupport : 1;	92 bool fDstReadInShaderSupport : 1;

91 bool fDiscardRenderTargetSupport: 1;	93 bool fDiscardRenderTargetSupport: 1;

92 bool fReuseScratchTextures : 1;	94 bool fReuseScratchTextures : 1;

93 bool fGpuTracingSupport : 1;	95 bool fGpuTracingSupport : 1;

94 bool fCompressedTexSubImageSupport : 1;	96 bool fCompressedTexSubImageSupport : 1;

95	97

96 uint32_t fMapBufferFlags;	98 uint32_t fMapBufferFlags;

97	99

98 int fMaxRenderTargetSize;	100 int fMaxRenderTargetSize;

99 int fMaxTextureSize;	101 int fMaxTextureSize;

100 int fMaxSampleCount;	102 int fMaxSampleCount;

101	103

102 // The first entry for each config is without msaa and the second is with.	104 // The first entry for each config is without msaa and the second is with.

103 bool fConfigRenderSupport[kGrPixelConfigCnt][2];	105 bool fConfigRenderSupport[kGrPixelConfigCnt][2];

104 bool fConfigTextureSupport[kGrPixelConfigCnt];	106 bool fConfigTextureSupport[kGrPixelConfigCnt];

105	107

106 typedef SkRefCnt INHERITED;	108 typedef SkRefCnt INHERITED;

107 };	109 };

108	110

109 #endif	111 #endif

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