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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "GrDashLinePathRenderer.h" | 8 #include "GrDashLinePathRenderer.h" |
9 | 9 |
10 #include "GrGpu.h" | 10 #include "GrGpu.h" |
11 #include "GrAuditTrail.h" | 11 #include "GrAuditTrail.h" |
12 #include "effects/GrDashingEffect.h" | 12 #include "effects/GrDashingEffect.h" |
13 | 13 |
14 bool GrDashLinePathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const { | 14 bool GrDashLinePathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const { |
15 SkPoint pts[2]; | 15 SkPoint pts[2]; |
16 if (args.fStyle->isDashed() && args.fPath->isLine(pts)) { | 16 if (args.fStyle->isDashed() && args.fPath->isLine(pts)) { |
17 return GrDashingEffect::CanDrawDashLine(pts, *args.fStyle, *args.fViewMa trix); | 17 return GrDashingEffect::CanDrawDashLine(pts, *args.fStyle, *args.fViewMa trix); |
18 } | 18 } |
19 return false; | 19 return false; |
20 } | 20 } |
21 | 21 |
22 bool GrDashLinePathRenderer::onDrawPath(const DrawPathArgs& args) { | 22 bool GrDashLinePathRenderer::onDrawPath(const DrawPathArgs& args) { |
23 GR_AUDIT_TRAIL_AUTO_FRAME(args.fDrawContext->auditTrail(), | 23 GR_AUDIT_TRAIL_AUTO_FRAME(args.fDrawContext->auditTrail(), |
24 "GrDashLinePathRenderer::onDrawPath"); | 24 "GrDashLinePathRenderer::onDrawPath"); |
25 bool msaaIsEnabled = args.fDrawContext->isUnifiedMultisampled(); | 25 bool msaaIsEnabled = args.fDrawContext->isUnifiedMultisampled(); |
26 GrDashingEffect::AAMode aaMode; | |
27 if (msaaIsEnabled) { | |
28 // We ignore args.fAntiAlias here and force anti aliasing when using MSA A. Otherwise, | |
29 // we can wind up with external edges antialiased and internal edges una ntialiased. | |
30 aaMode = GrDashingEffect::AAMode::kCoverageWithMSAA; | |
31 } else if (args.fAntiAlias) { | |
32 aaMode = GrDashingEffect::AAMode::kCoverage; | |
33 } else { | |
34 aaMode = GrDashingEffect::AAMode::kNone; | |
35 } | |
26 SkPoint pts[2]; | 36 SkPoint pts[2]; |
27 SkAssertResult(args.fPath->isLine(pts)); | 37 SkAssertResult(args.fPath->isLine(pts)); |
28 SkAutoTUnref<GrDrawBatch> batch(GrDashingEffect::CreateDashLineBatch(args.fC olor, | 38 SkAutoTUnref<GrDrawBatch> batch(GrDashingEffect::CreateDashLineBatch(args.fC olor, |
29 *args.f ViewMatrix, | 39 *args.f ViewMatrix, |
30 pts, | 40 pts, |
31 args.fA ntiAlias, | 41 aaMode, |
32 msaaIsE nabled, | |
33 *args.f Style)); | 42 *args.f Style)); |
34 if (!batch) { | 43 if (!batch) { |
35 return false; | 44 return false; |
36 } | 45 } |
37 | 46 |
38 GrPipelineBuilder pipelineBuilder(*args.fPaint, msaaIsEnabled); | 47 GrPipelineBuilder pipelineBuilder(*args.fPaint, msaaIsEnabled); |
csmartdalton
2016/06/07 15:04:32
Just an FYI-- The patch doesn't introduce a change
bsalomon
2016/06/07 15:11:58
But that'll be fixed with your upcoming change rig
| |
39 pipelineBuilder.setUserStencil(args.fUserStencilSettings); | 48 pipelineBuilder.setUserStencil(args.fUserStencilSettings); |
40 | 49 |
41 args.fDrawContext->drawBatch(pipelineBuilder, *args.fClip, batch); | 50 args.fDrawContext->drawBatch(pipelineBuilder, *args.fClip, batch); |
42 return true; | 51 return true; |
43 } | 52 } |
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