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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 #include "GrClipMaskManager.h" | 8 #include "GrClipMaskManager.h" |
9 #include "GrAAConvexPathRenderer.h" | 9 #include "GrAAConvexPathRenderer.h" |
10 #include "GrAAHairLinePathRenderer.h" | 10 #include "GrAAHairLinePathRenderer.h" |
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39 | 39 |
40 SkMatrix mat; | 40 SkMatrix mat; |
41 // We use device coords to compute the texture coordinates. We set our matri
x to be a | 41 // We use device coords to compute the texture coordinates. We set our matri
x to be a |
42 // translation to the devBound, and then a scaling matrix to normalized coor
ds. | 42 // translation to the devBound, and then a scaling matrix to normalized coor
ds. |
43 mat.setIDiv(result->width(), result->height()); | 43 mat.setIDiv(result->width(), result->height()); |
44 mat.preTranslate(SkIntToScalar(-devBound.fLeft), | 44 mat.preTranslate(SkIntToScalar(-devBound.fLeft), |
45 SkIntToScalar(-devBound.fTop)); | 45 SkIntToScalar(-devBound.fTop)); |
46 | 46 |
47 SkIRect domainTexels = SkIRect::MakeWH(devBound.width(), devBound.height()); | 47 SkIRect domainTexels = SkIRect::MakeWH(devBound.width(), devBound.height()); |
48 // This could be a long-lived effect that is cached with the alpha-mask. | 48 // This could be a long-lived effect that is cached with the alpha-mask. |
49 arfps->addCoverageProcessor( | 49 arfps->addCoverageFragmentProcessor( |
50 GrTextureDomainEffect::Create(arfps->getProcessorDataManager(), | 50 GrTextureDomainEffect::Create(arfps->getProcessorDataManager(), |
51 result, | 51 result, |
52 mat, | 52 mat, |
53 GrTextureDomain::MakeTexelDomain(result, d
omainTexels), | 53 GrTextureDomain::MakeTexelDomain(result, d
omainTexels), |
54 GrTextureDomain::kDecal_Mode, | 54 GrTextureDomain::kDecal_Mode, |
55 GrTextureParams::kNone_FilterMode, | 55 GrTextureParams::kNone_FilterMode, |
56 kDevice_GrCoordSet))->unref(); | 56 kDevice_GrCoordSet))->unref(); |
57 } | 57 } |
58 | 58 |
59 bool path_needs_SW_renderer(GrContext* context, | 59 bool path_needs_SW_renderer(GrContext* context, |
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193 case SkClipStack::Element::kRect_Type: { | 193 case SkClipStack::Element::kRect_Type: { |
194 SkRect rect = iter.get()->getRect(); | 194 SkRect rect = iter.get()->getRect(); |
195 rect.offset(clipToRTOffset.fX, clipToRTOffset.fY); | 195 rect.offset(clipToRTOffset.fX, clipToRTOffset.fY); |
196 fp.reset(GrConvexPolyEffect::Create(edgeType, rect)); | 196 fp.reset(GrConvexPolyEffect::Create(edgeType, rect)); |
197 break; | 197 break; |
198 } | 198 } |
199 default: | 199 default: |
200 break; | 200 break; |
201 } | 201 } |
202 if (fp) { | 202 if (fp) { |
203 arfps->addCoverageProcessor(fp); | 203 arfps->addCoverageFragmentProcessor(fp); |
204 } else { | 204 } else { |
205 failed = true; | 205 failed = true; |
206 break; | 206 break; |
207 } | 207 } |
208 } | 208 } |
209 iter.next(); | 209 iter.next(); |
210 } | 210 } |
211 | 211 |
212 if (failed) { | 212 if (failed) { |
213 arfps->set(NULL); | 213 arfps->set(NULL); |
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481 const SkIRect& dstBound, | 481 const SkIRect& dstBound, |
482 const SkIRect& srcBound) { | 482 const SkIRect& srcBound) { |
483 pipelineBuilder->setRenderTarget(dstMask->asRenderTarget()); | 483 pipelineBuilder->setRenderTarget(dstMask->asRenderTarget()); |
484 | 484 |
485 // We want to invert the coverage here | 485 // We want to invert the coverage here |
486 set_coverage_drawing_xpf(op, false, pipelineBuilder); | 486 set_coverage_drawing_xpf(op, false, pipelineBuilder); |
487 | 487 |
488 SkMatrix sampleM; | 488 SkMatrix sampleM; |
489 sampleM.setIDiv(srcMask->width(), srcMask->height()); | 489 sampleM.setIDiv(srcMask->width(), srcMask->height()); |
490 | 490 |
491 pipelineBuilder->addCoverageProcessor( | 491 pipelineBuilder->addCoverageFragmentProcessor( |
492 GrTextureDomainEffect::Create(pipelineBuilder->getProcessorDataManager()
, | 492 GrTextureDomainEffect::Create(pipelineBuilder->getProcessorDataManager()
, |
493 srcMask, | 493 srcMask, |
494 sampleM, | 494 sampleM, |
495 GrTextureDomain::MakeTexelDomain(srcMask,
srcBound), | 495 GrTextureDomain::MakeTexelDomain(srcMask,
srcBound), |
496 GrTextureDomain::kDecal_Mode, | 496 GrTextureDomain::kDecal_Mode, |
497 GrTextureParams::kNone_FilterMode))->unref
(); | 497 GrTextureParams::kNone_FilterMode))->unref
(); |
498 | 498 |
499 // The color passed in here does not matter since the coverageSetOpXP won't
read it. | 499 // The color passed in here does not matter since the coverageSetOpXP won't
read it. |
500 fClipTarget->drawNonAARect(*pipelineBuilder, | 500 fClipTarget->drawNonAARect(*pipelineBuilder, |
501 GrColor_WHITE, | 501 GrColor_WHITE, |
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1150 fAACache.purgeResources(); | 1150 fAACache.purgeResources(); |
1151 } | 1151 } |
1152 | 1152 |
1153 void GrClipMaskManager::adjustPathStencilParams(const GrStencilAttachment* stenc
ilAttachment, | 1153 void GrClipMaskManager::adjustPathStencilParams(const GrStencilAttachment* stenc
ilAttachment, |
1154 GrStencilSettings* settings) { | 1154 GrStencilSettings* settings) { |
1155 if (stencilAttachment) { | 1155 if (stencilAttachment) { |
1156 int stencilBits = stencilAttachment->bits(); | 1156 int stencilBits = stencilAttachment->bits(); |
1157 this->adjustStencilParams(settings, fClipMode, stencilBits); | 1157 this->adjustStencilParams(settings, fClipMode, stencilBits); |
1158 } | 1158 } |
1159 } | 1159 } |
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