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

Issue 1109863004: Use GLSLCaps for creating processor keys and GLSL-specific programs (Closed) Base URL: https://chromium.googlesource.com/skia@master
Patch Set: Created 5 years, 7 months ago
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1 1
2 /* 2 /*
3 * Copyright 2012 Google Inc. 3 * Copyright 2012 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 "GrAAConvexPathRenderer.h" 9 #include "GrAAConvexPathRenderer.h"
10 10
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569 fsBuilder->codeAppendf("edgeAlpha = (%s.x*%s.x - %s.y);", v.fsIn(), v.fsIn(), 569 fsBuilder->codeAppendf("edgeAlpha = (%s.x*%s.x - %s.y);", v.fsIn(), v.fsIn(),
570 v.fsIn()); 570 v.fsIn());
571 fsBuilder->codeAppendf("edgeAlpha = " 571 fsBuilder->codeAppendf("edgeAlpha = "
572 "clamp(0.5 - edgeAlpha / length(gF), 0.0, 1.0 );}"); 572 "clamp(0.5 - edgeAlpha / length(gF), 0.0, 1.0 );}");
573 573
574 fsBuilder->codeAppendf("%s = vec4(edgeAlpha);", args.fOutputCoverage ); 574 fsBuilder->codeAppendf("%s = vec4(edgeAlpha);", args.fOutputCoverage );
575 } 575 }
576 576
577 static inline void GenKey(const GrGeometryProcessor& gp, 577 static inline void GenKey(const GrGeometryProcessor& gp,
578 const GrBatchTracker& bt, 578 const GrBatchTracker& bt,
579 const GrGLCaps&, 579 const GrGLSLCaps&,
580 GrProcessorKeyBuilder* b) { 580 GrProcessorKeyBuilder* b) {
581 const BatchTracker& local = bt.cast<BatchTracker>(); 581 const BatchTracker& local = bt.cast<BatchTracker>();
582 uint32_t key = local.fInputColorType << 16; 582 uint32_t key = local.fInputColorType << 16;
583 key |= local.fUsesLocalCoords && gp.localMatrix().hasPerspective() ? 0x1 : 0x0; 583 key |= local.fUsesLocalCoords && gp.localMatrix().hasPerspective() ? 0x1 : 0x0;
584 key |= ComputePosKey(gp.viewMatrix()) << 1; 584 key |= ComputePosKey(gp.viewMatrix()) << 1;
585 b->add32(key); 585 b->add32(key);
586 } 586 }
587 587
588 virtual void setData(const GrGLProgramDataManager& pdman, 588 virtual void setData(const GrGLProgramDataManager& pdman,
589 const GrPrimitiveProcessor& gp, 589 const GrPrimitiveProcessor& gp,
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600 } 600 }
601 601
602 private: 602 private:
603 GrColor fColor; 603 GrColor fColor;
604 UniformHandle fColorUniform; 604 UniformHandle fColorUniform;
605 605
606 typedef GrGLGeometryProcessor INHERITED; 606 typedef GrGLGeometryProcessor INHERITED;
607 }; 607 };
608 608
609 virtual void getGLProcessorKey(const GrBatchTracker& bt, 609 virtual void getGLProcessorKey(const GrBatchTracker& bt,
610 const GrGLCaps& caps, 610 const GrGLSLCaps& caps,
611 GrProcessorKeyBuilder* b) const override { 611 GrProcessorKeyBuilder* b) const override {
612 GLProcessor::GenKey(*this, bt, caps, b); 612 GLProcessor::GenKey(*this, bt, caps, b);
613 } 613 }
614 614
615 virtual GrGLPrimitiveProcessor* createGLInstance(const GrBatchTracker& bt, 615 virtual GrGLPrimitiveProcessor* createGLInstance(const GrBatchTracker& bt,
616 const GrGLCaps&) const over ride { 616 const GrGLSLCaps&) const ov erride {
617 return SkNEW_ARGS(GLProcessor, (*this, bt)); 617 return SkNEW_ARGS(GLProcessor, (*this, bt));
618 } 618 }
619 619
620 void initBatchTracker(GrBatchTracker* bt, const GrPipelineInfo& init) const override { 620 void initBatchTracker(GrBatchTracker* bt, const GrPipelineInfo& init) const override {
621 BatchTracker* local = bt->cast<BatchTracker>(); 621 BatchTracker* local = bt->cast<BatchTracker>();
622 local->fInputColorType = GetColorInputType(&local->fColor, this->color() , init, false); 622 local->fInputColorType = GetColorInputType(&local->fColor, this->color() , init, false);
623 local->fUsesLocalCoords = init.fUsesLocalCoords; 623 local->fUsesLocalCoords = init.fUsesLocalCoords;
624 } 624 }
625 625
626 bool onCanMakeEqual(const GrBatchTracker& m, 626 bool onCanMakeEqual(const GrBatchTracker& m,
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885 geometry.fColor = color; 885 geometry.fColor = color;
886 geometry.fViewMatrix = vm; 886 geometry.fViewMatrix = vm;
887 geometry.fPath = path; 887 geometry.fPath = path;
888 888
889 SkAutoTUnref<GrBatch> batch(AAConvexPathBatch::Create(geometry)); 889 SkAutoTUnref<GrBatch> batch(AAConvexPathBatch::Create(geometry));
890 target->drawBatch(pipelineBuilder, batch, &devRect); 890 target->drawBatch(pipelineBuilder, batch, &devRect);
891 891
892 return true; 892 return true;
893 893
894 } 894 }
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