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Side by Side Diff: src/effects/gradients/SkTwoPointRadialGradient.cpp

Issue 808703006: remove view matrix from context (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: one more fix Created 6 years 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 "SkTwoPointRadialGradient.h" 9 #include "SkTwoPointRadialGradient.h"
10 10
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534 SkScalar* stops = stopsArray; 534 SkScalar* stops = stopsArray;
535 SkShader::TileMode tm; 535 SkShader::TileMode tm;
536 int colorCount = RandomGradientParams(random, colors, &stops, &tm); 536 int colorCount = RandomGradientParams(random, colors, &stops, &tm);
537 SkAutoTUnref<SkShader> shader(SkGradientShader::CreateTwoPointRadial(center1 , radius1, 537 SkAutoTUnref<SkShader> shader(SkGradientShader::CreateTwoPointRadial(center1 , radius1,
538 center2 , radius2, 538 center2 , radius2,
539 colors, stops, colorCount, 539 colors, stops, colorCount,
540 tm)); 540 tm));
541 SkPaint paint; 541 SkPaint paint;
542 GrFragmentProcessor* fp; 542 GrFragmentProcessor* fp;
543 GrColor paintColor; 543 GrColor paintColor;
544 SkAssertResult(shader->asFragmentProcessor(context, paint, NULL, &paintColor , &fp)); 544 SkAssertResult(shader->asFragmentProcessor(context, paint,
545 GrProcessorUnitTest::TestMatrix(r andom), NULL,
546 &paintColor, &fp));
545 return fp; 547 return fp;
546 } 548 }
547 549
548 ///////////////////////////////////////////////////////////////////// 550 /////////////////////////////////////////////////////////////////////
549 551
550 GrGLRadial2Gradient::GrGLRadial2Gradient(const GrProcessor& processor) 552 GrGLRadial2Gradient::GrGLRadial2Gradient(const GrProcessor& processor)
551 : fVSVaryingName(NULL) 553 : fVSVaryingName(NULL)
552 , fFSVaryingName(NULL) 554 , fFSVaryingName(NULL)
553 , fCachedCenter(SK_ScalarMax) 555 , fCachedCenter(SK_ScalarMax)
554 , fCachedRadius(-SK_ScalarMax) 556 , fCachedRadius(-SK_ScalarMax)
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669 void GrGLRadial2Gradient::GenKey(const GrProcessor& processor, 671 void GrGLRadial2Gradient::GenKey(const GrProcessor& processor,
670 const GrGLCaps&, GrProcessorKeyBuilder* b) { 672 const GrGLCaps&, GrProcessorKeyBuilder* b) {
671 uint32_t* key = b->add32n(2); 673 uint32_t* key = b->add32n(2);
672 key[0] = GenBaseGradientKey(processor); 674 key[0] = GenBaseGradientKey(processor);
673 key[1] = processor.cast<GrRadial2Gradient>().isDegenerate(); 675 key[1] = processor.cast<GrRadial2Gradient>().isDegenerate();
674 } 676 }
675 677
676 ///////////////////////////////////////////////////////////////////// 678 /////////////////////////////////////////////////////////////////////
677 679
678 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext* context, const SkP aint& paint, 680 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext* context, const SkP aint& paint,
681 const SkMatrix&,
679 const SkMatrix* localMatrix, GrColor* paintColor, 682 const SkMatrix* localMatrix, GrColor* paintColor,
680 GrFragmentProcessor** fp) co nst { 683 GrFragmentProcessor** fp) co nst {
681 SkASSERT(context); 684 SkASSERT(context);
682 685
683 // invert the localM, translate to center1 (fPtsToUni), rotate so center2 is on x axis. 686 // invert the localM, translate to center1 (fPtsToUni), rotate so center2 is on x axis.
684 SkMatrix matrix; 687 SkMatrix matrix;
685 if (!this->getLocalMatrix().invert(&matrix)) { 688 if (!this->getLocalMatrix().invert(&matrix)) {
686 return false; 689 return false;
687 } 690 }
688 if (localMatrix) { 691 if (localMatrix) {
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704 } 707 }
705 708
706 *paintColor = SkColor2GrColorJustAlpha(paint.getColor()); 709 *paintColor = SkColor2GrColorJustAlpha(paint.getColor());
707 *fp = GrRadial2Gradient::Create(context, *this, matrix, fTileMode); 710 *fp = GrRadial2Gradient::Create(context, *this, matrix, fTileMode);
708 711
709 return true; 712 return true;
710 } 713 }
711 714
712 #else 715 #else
713 716
714 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext*, const SkPaint&, c onst SkMatrix*, 717 bool SkTwoPointRadialGradient::asFragmentProcessor(GrContext*, const SkPaint&, c onst SkMatrix&,
718 const SkMatrix*,
715 GrColor*, GrFragmentProcessor **) const { 719 GrColor*, GrFragmentProcessor **) const {
716 SkDEBUGFAIL("Should not call in GPU-less build"); 720 SkDEBUGFAIL("Should not call in GPU-less build");
717 return false; 721 return false;
718 } 722 }
719 723
720 #endif 724 #endif
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