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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "GrAAHairLinePathRenderer.h" | 8 #include "GrAAHairLinePathRenderer.h" |
9 | 9 |
10 #include "GrBatchTarget.h" | 10 #include "GrBatchTarget.h" |
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724 | 724 |
725 // compute bounds | 725 // compute bounds |
726 fBounds = geometry.fPath.getBounds(); | 726 fBounds = geometry.fPath.getBounds(); |
727 geometry.fViewMatrix.mapRect(&fBounds); | 727 geometry.fViewMatrix.mapRect(&fBounds); |
728 | 728 |
729 // This is b.c. hairlines are notionally infinitely thin so without expa
nsion | 729 // This is b.c. hairlines are notionally infinitely thin so without expa
nsion |
730 // two overlapping lines could be reordered even though they hit the sam
e pixels. | 730 // two overlapping lines could be reordered even though they hit the sam
e pixels. |
731 fBounds.outset(0.5f, 0.5f); | 731 fBounds.outset(0.5f, 0.5f); |
732 } | 732 } |
733 | 733 |
734 bool onCombineIfPossible(GrBatch* t) override { | 734 bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override { |
735 if (!this->pipeline()->isEqual(*t->pipeline())) { | 735 if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *t->pipel
ine(), t->bounds(), |
| 736 caps)) { |
736 return false; | 737 return false; |
737 } | 738 } |
738 | 739 |
739 AAHairlineBatch* that = t->cast<AAHairlineBatch>(); | 740 AAHairlineBatch* that = t->cast<AAHairlineBatch>(); |
740 | 741 |
741 if (this->viewMatrix().hasPerspective() != that->viewMatrix().hasPerspec
tive()) { | 742 if (this->viewMatrix().hasPerspective() != that->viewMatrix().hasPerspec
tive()) { |
742 return false; | 743 return false; |
743 } | 744 } |
744 | 745 |
745 // We go to identity if we don't have perspective | 746 // We go to identity if we don't have perspective |
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990 GrColor color = GrRandomColor(random); | 991 GrColor color = GrRandomColor(random); |
991 SkMatrix viewMatrix = GrTest::TestMatrix(random); | 992 SkMatrix viewMatrix = GrTest::TestMatrix(random); |
992 GrStrokeInfo stroke(SkStrokeRec::kHairline_InitStyle); | 993 GrStrokeInfo stroke(SkStrokeRec::kHairline_InitStyle); |
993 SkPath path = GrTest::TestPath(random); | 994 SkPath path = GrTest::TestPath(random); |
994 SkIRect devClipBounds; | 995 SkIRect devClipBounds; |
995 devClipBounds.setEmpty(); | 996 devClipBounds.setEmpty(); |
996 return create_hairline_batch(color, viewMatrix, path, stroke, devClipBounds)
; | 997 return create_hairline_batch(color, viewMatrix, path, stroke, devClipBounds)
; |
997 } | 998 } |
998 | 999 |
999 #endif | 1000 #endif |
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