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Side by Side Diff: src/gpu/GrPaint.cpp

Issue 821243003: removing coord change matrices (Closed) Base URL: https://skia.googlesource.com/skia.git@no-coordchange-on-drawstate
Patch Set: rebase Created 5 years, 11 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 8
9 #include "GrPaint.h" 9 #include "GrPaint.h"
10 10
11 #include "GrProcOptInfo.h" 11 #include "GrProcOptInfo.h"
12 #include "effects/GrPorterDuffXferProcessor.h" 12 #include "effects/GrPorterDuffXferProcessor.h"
13 #include "effects/GrSimpleTextureEffect.h" 13 #include "effects/GrSimpleTextureEffect.h"
14 14
15 void GrPaint::addColorTextureProcessor(GrTexture* texture, const SkMatrix& matri x) { 15 void GrPaint::addColorTextureProcessor(GrTexture* texture, const SkMatrix& matri x) {
16 this->addColorProcessor(GrSimpleTextureEffect::Create(texture, matrix))->unr ef(); 16 this->addColorProcessor(GrSimpleTextureEffect::Create(texture, matrix))->unr ef();
17 } 17 }
18 18
19 void GrPaint::addCoverageTextureProcessor(GrTexture* texture, const SkMatrix& ma trix) { 19 void GrPaint::addCoverageTextureProcessor(GrTexture* texture, const SkMatrix& ma trix) {
20 this->addCoverageProcessor(GrSimpleTextureEffect::Create(texture, matrix))-> unref(); 20 this->addCoverageProcessor(GrSimpleTextureEffect::Create(texture, matrix))-> unref();
21 } 21 }
22 22
23 void GrPaint::addColorTextureProcessor(GrTexture* texture, 23 void GrPaint::addColorTextureProcessor(GrTexture* texture,
24 const SkMatrix& matrix, 24 const SkMatrix& matrix,
25 const GrTextureParams& params) { 25 const GrTextureParams& params) {
26 this->addColorProcessor(GrSimpleTextureEffect::Create(texture, matrix, param s))->unref(); 26 this->addColorProcessor(GrSimpleTextureEffect::Create(texture, matrix, param s))->unref();
27 } 27 }
28 28
29 void GrPaint::addCoverageTextureProcessor(GrTexture* texture, 29 void GrPaint::addCoverageTextureProcessor(GrTexture* texture,
30 const SkMatrix& matrix, 30 const SkMatrix& matrix,
31 const GrTextureParams& params) { 31 const GrTextureParams& params) {
32 this->addCoverageProcessor(GrSimpleTextureEffect::Create(texture, matrix, pa rams))->unref(); 32 this->addCoverageProcessor(GrSimpleTextureEffect::Create(texture, matrix, pa rams))->unref();
33 } 33 }
34 34
35 bool GrPaint::isOpaqueAndConstantColor(GrColor* color) const { 35 bool GrPaint::isOpaqueAndConstantColor(GrColor* color) const {
36 GrProcOptInfo coverageProcInfo; 36 GrProcOptInfo coverageProcInfo;
37 coverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), this->numCov erageStages(), 37 coverageProcInfo.calcWithInitialValues(fCoverageStages.begin(), this->numCov erageStages(),
38 0xFFFFFFFF, kRGBA_GrColorComponentFla gs, true); 38 0xFFFFFFFF, kRGBA_GrColorComponentFla gs, true);
39 GrProcOptInfo colorProcInfo; 39 GrProcOptInfo colorProcInfo;
40 colorProcInfo.calcWithInitialValues(fColorStages.begin(), this->numColorStag es(), fColor, 40 colorProcInfo.calcWithInitialValues(fColorStages.begin(), this->numColorStag es(), fColor,
41 kRGBA_GrColorComponentFlags, false); 41 kRGBA_GrColorComponentFlags, false);
42 42
43 GrXPFactory::InvariantOutput output; 43 GrXPFactory::InvariantOutput output;
44 fXPFactory->getInvariantOutput(colorProcInfo, coverageProcInfo, &output); 44 fXPFactory->getInvariantOutput(colorProcInfo, coverageProcInfo, &output);
45 45
46 if (kRGBA_GrColorComponentFlags == output.fBlendedColorFlags && 46 if (kRGBA_GrColorComponentFlags == output.fBlendedColorFlags &&
47 0xFF == GrColorUnpackA(output.fBlendedColor)) { 47 0xFF == GrColorUnpackA(output.fBlendedColor)) {
48 *color = output.fBlendedColor; 48 *color = output.fBlendedColor;
49 return true; 49 return true;
50 } 50 }
51 return false; 51 return false;
52 } 52 }
53 53
54 void GrPaint::resetStages() { 54 void GrPaint::resetStages() {
55 fColorStages.reset(); 55 fColorStages.reset();
56 fCoverageStages.reset(); 56 fCoverageStages.reset();
57 fXPFactory.reset(GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode)); 57 fXPFactory.reset(GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode));
58 } 58 }
59 59
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