src/gpu/GrStencilAndCoverTextContext.h - Issue 1116123003: Improve caching of dashed paths in GrStencilAndCoverPathRenderer

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Issue 1116123003: Improve caching of dashed paths in GrStencilAndCoverPathRenderer (Closed) Base URL: https://skia.googlesource.com/skia.git@dashing-nvpr-01

Patch Set: Created 5 years, 7 months ago

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1 /*	1 /*

2 * Copyright 2014 Google Inc.	2 * Copyright 2014 Google Inc.

3 *	3 *

4 * Use of this source code is governed by a BSD-style license that can be	4 * Use of this source code is governed by a BSD-style license that can be

5 * found in the LICENSE file.	5 * found in the LICENSE file.

6 */	6 */

7	7

8 #ifndef GrStencilAndCoverTextContext_DEFINED	8 #ifndef GrStencilAndCoverTextContext_DEFINED

9 #define GrStencilAndCoverTextContext_DEFINED	9 #define GrStencilAndCoverTextContext_DEFINED

10	10

11 #include "GrTextContext.h"	11 #include "GrTextContext.h"

12 #include "GrDrawTarget.h"	12 #include "GrDrawTarget.h"

13 #include "SkStrokeRec.h"	13 #include "GrStrokeInfo.h"

14	14

15 class GrTextStrike;	15 class GrTextStrike;

16 class GrPath;	16 class GrPath;

17 class GrPathRange;	17 class GrPathRange;

18	18

19 /*	19 /*

20 * This class implements text rendering using stencil and cover path rendering	20 * This class implements text rendering using stencil and cover path rendering

21 * (by the means of GrDrawTarget::drawPath).	21 * (by the means of GrDrawTarget::drawPath).

22 * This class exposes the functionality through GrTextContext interface.	22 * This class exposes the functionality through GrTextContext interface.

23 */	23 */

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51 */	51 */

52 kMaxPerformance_RenderMode,	52 kMaxPerformance_RenderMode,

53 };	53 };

54	54

55 GrPipelineBuilder fPipelineBuilder;	55 GrPipelineBuilder fPipelineBuilder;

56 GrPipelineBuilder::AutoRestoreFragmentProcessors fStateRestore;	56 GrPipelineBuilder::AutoRestoreFragmentProcessors fStateRestore;

57 SkScalar fTextRatio;	57 SkScalar fTextRatio;

58 float fTextInverseRatio;	58 float fTextInverseRatio;

59 SkGlyphCache* fGlyphCache;	59 SkGlyphCache* fGlyphCache;

60 GrPathRange* fGlyphs;	60 GrPathRange* fGlyphs;

61 SkStrokeRec fStroke;	61 GrStrokeInfo fStroke;

62 uint16_t fGlyphIndices[kGlyphBuff erSize];	62 uint16_t fGlyphIndices[kGlyphBuff erSize];

63 SkPoint fGlyphPositions[kGlyphBu fferSize];	63 SkPoint fGlyphPositions[kGlyphBu fferSize];

64 int fQueuedGlyphCount;	64 int fQueuedGlyphCount;

65 int fFallbackGlyphsIdx;	65 int fFallbackGlyphsIdx;

66 SkMatrix fContextInitialMatrix;	66 SkMatrix fContextInitialMatrix;

67 SkMatrix fViewMatrix;	67 SkMatrix fViewMatrix;

68 SkMatrix fLocalMatrix;	68 SkMatrix fLocalMatrix;

69 bool fUsingDeviceSpaceGlyphs;	69 bool fUsingDeviceSpaceGlyphs;

70	70

71 GrStencilAndCoverTextContext(GrContext, SkGpuDevice, const SkDevicePropert ies&);	71 GrStencilAndCoverTextContext(GrContext, SkGpuDevice, const SkDevicePropert ies&);

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87 size_t textByteLength, RenderMode, const SkMatrix& viewMatrix,	87 size_t textByteLength, RenderMode, const SkMatrix& viewMatrix,

88 const SkIRect& regionClipBounds);	88 const SkIRect& regionClipBounds);

89 bool mapToFallbackContext(SkMatrix* inverse);	89 bool mapToFallbackContext(SkMatrix* inverse);

90 void appendGlyph(const SkGlyph&, const SkPoint&);	90 void appendGlyph(const SkGlyph&, const SkPoint&);

91 void flush();	91 void flush();

92 void finish();	92 void finish();

93	93

94 };	94 };

95	95

96 #endif	96 #endif

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