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

Issue 571163002: removing GrDrawEffect (Closed) Base URL: https://skia.googlesource.com/skia.git@gp3
Patch Set: rebase after revert Created 6 years, 3 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 "gl/builders/GrGLProgramBuilder.h" 9 #include "gl/builders/GrGLProgramBuilder.h"
10 #include "GrAAConvexPathRenderer.h" 10 #include "GrAAConvexPathRenderer.h"
(...skipping 512 matching lines...) Expand 10 before | Expand all | Expand 10 after
523 } 523 }
524 524
525 const GrShaderVar& inQuadEdge() const { return fInQuadEdge; } 525 const GrShaderVar& inQuadEdge() const { return fInQuadEdge; }
526 526
527 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE { 527 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE {
528 return GrTBackendEffectFactory<QuadEdgeEffect>::getInstance(); 528 return GrTBackendEffectFactory<QuadEdgeEffect>::getInstance();
529 } 529 }
530 530
531 class GLEffect : public GrGLGeometryProcessor { 531 class GLEffect : public GrGLGeometryProcessor {
532 public: 532 public:
533 GLEffect(const GrBackendEffectFactory& factory, const GrDrawEffect&) 533 GLEffect(const GrBackendEffectFactory& factory, const GrEffect&)
534 : INHERITED (factory) {} 534 : INHERITED (factory) {}
535 535
536 virtual void emitCode(GrGLFullProgramBuilder* builder, 536 virtual void emitCode(GrGLFullProgramBuilder* builder,
537 const GrDrawEffect& drawEffect, 537 const GrEffect& effect,
538 const GrEffectKey& key, 538 const GrEffectKey& key,
539 const char* outputColor, 539 const char* outputColor,
540 const char* inputColor, 540 const char* inputColor,
541 const TransformedCoordsArray&, 541 const TransformedCoordsArray&,
542 const TextureSamplerArray& samplers) SK_OVERRIDE { 542 const TextureSamplerArray& samplers) SK_OVERRIDE {
543 const char *vsName, *fsName; 543 const char *vsName, *fsName;
544 builder->addVarying(kVec4f_GrSLType, "QuadEdge", &vsName, &fsName); 544 builder->addVarying(kVec4f_GrSLType, "QuadEdge", &vsName, &fsName);
545 545
546 GrGLFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBui lder(); 546 GrGLFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBui lder();
547 547
(...skipping 14 matching lines...) Expand all
562 fsName, fsName); 562 fsName, fsName);
563 fsBuilder->codeAppendf("\t\t\tedgeAlpha = (%s.x*%s.x - %s.y);\n", fs Name, fsName, 563 fsBuilder->codeAppendf("\t\t\tedgeAlpha = (%s.x*%s.x - %s.y);\n", fs Name, fsName,
564 fsName); 564 fsName);
565 fsBuilder->codeAppendf("\t\t\tedgeAlpha = " 565 fsBuilder->codeAppendf("\t\t\tedgeAlpha = "
566 "clamp(0.5 - edgeAlpha / length(gF), 0.0, 1.0 );\n\t\t}\n"); 566 "clamp(0.5 - edgeAlpha / length(gF), 0.0, 1.0 );\n\t\t}\n");
567 567
568 568
569 fsBuilder->codeAppendf("\t%s = %s;\n", outputColor, 569 fsBuilder->codeAppendf("\t%s = %s;\n", outputColor,
570 (GrGLSLExpr4(inputColor) * GrGLSLExpr1("edgeA lpha")).c_str()); 570 (GrGLSLExpr4(inputColor) * GrGLSLExpr1("edgeA lpha")).c_str());
571 571
572 const GrShaderVar& inQuadEdge = drawEffect.castEffect<QuadEdgeEffect >().inQuadEdge(); 572 const GrShaderVar& inQuadEdge = effect.cast<QuadEdgeEffect>().inQuad Edge();
573 GrGLVertexShaderBuilder* vsBuilder = builder->getVertexShaderBuilder (); 573 GrGLVertexShaderBuilder* vsBuilder = builder->getVertexShaderBuilder ();
574 vsBuilder->codeAppendf("\t%s = %s;\n", vsName, inQuadEdge.c_str()); 574 vsBuilder->codeAppendf("\t%s = %s;\n", vsName, inQuadEdge.c_str());
575 } 575 }
576 576
577 static inline void GenKey(const GrDrawEffect&, const GrGLCaps&, GrEffect KeyBuilder*) {} 577 static inline void GenKey(const GrEffect&, const GrGLCaps&, GrEffectKeyB uilder*) {}
578 578
579 virtual void setData(const GrGLProgramDataManager&, const GrDrawEffect&) SK_OVERRIDE {} 579 virtual void setData(const GrGLProgramDataManager&, const GrEffect&) SK_ OVERRIDE {}
580 580
581 private: 581 private:
582 typedef GrGLGeometryProcessor INHERITED; 582 typedef GrGLGeometryProcessor INHERITED;
583 }; 583 };
584 584
585 private: 585 private:
586 QuadEdgeEffect() 586 QuadEdgeEffect()
587 : fInQuadEdge(this->addVertexAttrib(GrShaderVar("inQuadEdge", 587 : fInQuadEdge(this->addVertexAttrib(GrShaderVar("inQuadEdge",
588 kVec4f_GrSLType, 588 kVec4f_GrSLType,
589 GrShaderVar::kAttribute_ TypeModifier))) { 589 GrShaderVar::kAttribute_ TypeModifier))) {
(...skipping 123 matching lines...) Expand 10 before | Expand all | Expand 10 after
713 vOffset, // start vertex 713 vOffset, // start vertex
714 0, // start index 714 0, // start index
715 draw.fVertexCnt, 715 draw.fVertexCnt,
716 draw.fIndexCnt, 716 draw.fIndexCnt,
717 &devBounds); 717 &devBounds);
718 vOffset += draw.fVertexCnt; 718 vOffset += draw.fVertexCnt;
719 } 719 }
720 720
721 return true; 721 return true;
722 } 722 }
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