src/gpu/GrDrawTargetCaps.h - Issue 430773004: Add query for whether or not we have compressedTexSubImage

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Issue 430773004: Add query for whether or not we have compressedTexSubImage (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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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 dstReadInShaderSupport() const { return fDstReadInShaderSupport; }	40 bool dstReadInShaderSupport() const { return fDstReadInShaderSupport; }

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

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

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

43	44

44 /**	45 /**

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

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

47 */	48 */

48 enum MapFlags {	49 enum MapFlags {

49 kNone_MapFlags = 0x0, //<! Cannot map the resource.	50 kNone_MapFlags = 0x0, //<! Cannot map the resource.

50	51

51 kCanMap_MapFlag = 0x1, //<! The resource can be mapped. Must be s et for any of	52 kCanMap_MapFlag = 0x1, //<! The resource can be mapped. Must be s et for any of

52 // the other flags to have meaning.k	53 // the other flags to have meaning.k

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83 bool fStencilWrapOpsSupport : 1;	84 bool fStencilWrapOpsSupport : 1;

84 bool fHWAALineSupport : 1;	85 bool fHWAALineSupport : 1;

85 bool fShaderDerivativeSupport : 1;	86 bool fShaderDerivativeSupport : 1;

86 bool fGeometryShaderSupport : 1;	87 bool fGeometryShaderSupport : 1;

87 bool fDualSourceBlendingSupport : 1;	88 bool fDualSourceBlendingSupport : 1;

88 bool fPathRenderingSupport : 1;	89 bool fPathRenderingSupport : 1;

89 bool fDstReadInShaderSupport : 1;	90 bool fDstReadInShaderSupport : 1;

90 bool fDiscardRenderTargetSupport: 1;	91 bool fDiscardRenderTargetSupport: 1;

91 bool fReuseScratchTextures : 1;	92 bool fReuseScratchTextures : 1;

92 bool fGpuTracingSupport : 1;	93 bool fGpuTracingSupport : 1;

	94 bool fCompressedTexSubImageSupport : 1;

93	95

94 uint32_t fMapBufferFlags;	96 uint32_t fMapBufferFlags;

95	97

96 int fMaxRenderTargetSize;	98 int fMaxRenderTargetSize;

97 int fMaxTextureSize;	99 int fMaxTextureSize;

98 int fMaxSampleCount;	100 int fMaxSampleCount;

99	101

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

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

102 bool fConfigTextureSupport[kGrPixelConfigCnt];	104 bool fConfigTextureSupport[kGrPixelConfigCnt];

103	105

104 typedef SkRefCnt INHERITED;	106 typedef SkRefCnt INHERITED;

105 };	107 };

106	108

107 #endif	109 #endif

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