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

Issue 947443003: Move clip off of draw target (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: feedback inc Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 "GrAARectRenderer.h" 8 #include "GrAARectRenderer.h"
9 #include "GrBatch.h" 9 #include "GrBatch.h"
10 #include "GrBatchTarget.h" 10 #include "GrBatchTarget.h"
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504 504
505 bool miterStroke = true; 505 bool miterStroke = true;
506 // For hairlines, make bevel and round joins appear the same as mitered ones . 506 // For hairlines, make bevel and round joins appear the same as mitered ones .
507 // small miter limit means right angles show bevel... 507 // small miter limit means right angles show bevel...
508 if ((width > 0) && (stroke.getJoin() != SkPaint::kMiter_Join || 508 if ((width > 0) && (stroke.getJoin() != SkPaint::kMiter_Join ||
509 stroke.getMiter() < SK_ScalarSqrt2)) { 509 stroke.getMiter() < SK_ScalarSqrt2)) {
510 miterStroke = false; 510 miterStroke = false;
511 } 511 }
512 512
513 if (spare <= 0 && miterStroke) { 513 if (spare <= 0 && miterStroke) {
514 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside, 514 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside, devOutside);
515 devOutside);
516 return; 515 return;
517 } 516 }
518 517
519 SkRect devInside(devRect); 518 SkRect devInside(devRect);
520 devInside.inset(rx, ry); 519 devInside.inset(rx, ry);
521 520
522 SkRect devOutsideAssist(devRect); 521 SkRect devOutsideAssist(devRect);
523 522
524 // For bevel-stroke, use 2 SkRect instances(devOutside and devOutsideAssist) 523 // For bevel-stroke, use 2 SkRect instances(devOutside and devOutsideAssist)
525 // to draw the outer of the rect. Because there are 8 vertices on the outer 524 // to draw the outer of the rect. Because there are 8 vertices on the outer
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870 const SkRect rects[2]) { 869 const SkRect rects[2]) {
871 SkASSERT(viewMatrix.rectStaysRect()); 870 SkASSERT(viewMatrix.rectStaysRect());
872 SkASSERT(!rects[1].isEmpty()); 871 SkASSERT(!rects[1].isEmpty());
873 872
874 SkRect devOutside, devOutsideAssist, devInside; 873 SkRect devOutside, devOutsideAssist, devInside;
875 viewMatrix.mapRect(&devOutside, rects[0]); 874 viewMatrix.mapRect(&devOutside, rects[0]);
876 // can't call mapRect for devInside since it calls sort 875 // can't call mapRect for devInside since it calls sort
877 viewMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2); 876 viewMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2);
878 877
879 if (devInside.isEmpty()) { 878 if (devInside.isEmpty()) {
880 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside, 879 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside, devOutside);
881 devOutside);
882 return; 880 return;
883 } 881 }
884 882
885 this->geometryStrokeAARect(target, pipelineBuilder, color, viewMatrix, devOu tside, 883 this->geometryStrokeAARect(target, pipelineBuilder, color, viewMatrix, devOu tside,
886 devOutsideAssist, devInside, true); 884 devOutsideAssist, devInside, true);
887 } 885 }
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