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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 "SkLinearGradient.h" | 9 #include "SkLinearGradient.h" |
10 | 10 |
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518 | 518 |
519 ///////////////////////////////////////////////////////////////////// | 519 ///////////////////////////////////////////////////////////////////// |
520 | 520 |
521 void GrGLLinearGradient::emitCode(GrGLShaderBuilder* builder, | 521 void GrGLLinearGradient::emitCode(GrGLShaderBuilder* builder, |
522 const GrDrawEffect&, | 522 const GrDrawEffect&, |
523 EffectKey key, | 523 EffectKey key, |
524 const char* outputColor, | 524 const char* outputColor, |
525 const char* inputColor, | 525 const char* inputColor, |
526 const TextureSamplerArray& samplers) { | 526 const TextureSamplerArray& samplers) { |
527 this->emitYCoordUniform(builder); | 527 this->emitYCoordUniform(builder); |
528 const char* coords; | 528 SkString coords; |
529 this->setupMatrix(builder, key, &coords); | 529 this->setupMatrix(builder, key, &coords); |
530 SkString t; | 530 SkString t; |
531 t.append(coords); | 531 t.append(coords); |
532 t.append(".x"); | 532 t.append(".x"); |
533 this->emitColorLookup(builder, t.c_str(), outputColor, inputColor, samplers[
0]); | 533 this->emitColorLookup(builder, t.c_str(), outputColor, inputColor, samplers[
0]); |
534 } | 534 } |
535 | 535 |
536 ///////////////////////////////////////////////////////////////////// | 536 ///////////////////////////////////////////////////////////////////// |
537 | 537 |
538 GrEffectRef* SkLinearGradient::asNewEffect(GrContext* context, const SkPaint&) c
onst { | 538 GrEffectRef* SkLinearGradient::asNewEffect(GrContext* context, const SkPaint&) c
onst { |
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559 str->append("SkLinearGradient ("); | 559 str->append("SkLinearGradient ("); |
560 | 560 |
561 str->appendf("start: (%f, %f)", fStart.fX, fStart.fY); | 561 str->appendf("start: (%f, %f)", fStart.fX, fStart.fY); |
562 str->appendf(" end: (%f, %f) ", fEnd.fX, fEnd.fY); | 562 str->appendf(" end: (%f, %f) ", fEnd.fX, fEnd.fY); |
563 | 563 |
564 this->INHERITED::toString(str); | 564 this->INHERITED::toString(str); |
565 | 565 |
566 str->append(")"); | 566 str->append(")"); |
567 } | 567 } |
568 #endif | 568 #endif |
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