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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 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 | 9 |
10 #include "GrPathRendererChain.h" | 10 #include "GrPathRendererChain.h" |
(...skipping 14 matching lines...) Expand all Loading... |
25 } | 25 } |
26 } | 26 } |
27 | 27 |
28 GrPathRenderer* GrPathRendererChain::addPathRenderer(GrPathRenderer* pr) { | 28 GrPathRenderer* GrPathRendererChain::addPathRenderer(GrPathRenderer* pr) { |
29 fChain.push_back() = pr; | 29 fChain.push_back() = pr; |
30 pr->ref(); | 30 pr->ref(); |
31 return pr; | 31 return pr; |
32 } | 32 } |
33 | 33 |
34 GrPathRenderer* GrPathRendererChain::getPathRenderer(const GrDrawTarget* target, | 34 GrPathRenderer* GrPathRendererChain::getPathRenderer(const GrDrawTarget* target, |
35 const GrDrawState* drawStat
e, | 35 const GrPipelineBuilder* pi
pelineBuilder, |
36 const SkMatrix& viewMatrix, | 36 const SkMatrix& viewMatrix, |
37 const SkPath& path, | 37 const SkPath& path, |
38 const SkStrokeRec& stroke, | 38 const SkStrokeRec& stroke, |
39 DrawType drawType, | 39 DrawType drawType, |
40 StencilSupport* stencilSupp
ort) { | 40 StencilSupport* stencilSupp
ort) { |
41 if (!fInit) { | 41 if (!fInit) { |
42 this->init(); | 42 this->init(); |
43 } | 43 } |
44 bool antiAlias = (kColorAntiAlias_DrawType == drawType || | 44 bool antiAlias = (kColorAntiAlias_DrawType == drawType || |
45 kStencilAndColorAntiAlias_DrawType == drawType); | 45 kStencilAndColorAntiAlias_DrawType == drawType); |
46 | 46 |
47 GR_STATIC_ASSERT(GrPathRenderer::kNoSupport_StencilSupport < | 47 GR_STATIC_ASSERT(GrPathRenderer::kNoSupport_StencilSupport < |
48 GrPathRenderer::kStencilOnly_StencilSupport); | 48 GrPathRenderer::kStencilOnly_StencilSupport); |
49 GR_STATIC_ASSERT(GrPathRenderer::kStencilOnly_StencilSupport < | 49 GR_STATIC_ASSERT(GrPathRenderer::kStencilOnly_StencilSupport < |
50 GrPathRenderer::kNoRestriction_StencilSupport); | 50 GrPathRenderer::kNoRestriction_StencilSupport); |
51 GrPathRenderer::StencilSupport minStencilSupport; | 51 GrPathRenderer::StencilSupport minStencilSupport; |
52 if (kStencilOnly_DrawType == drawType) { | 52 if (kStencilOnly_DrawType == drawType) { |
53 minStencilSupport = GrPathRenderer::kStencilOnly_StencilSupport; | 53 minStencilSupport = GrPathRenderer::kStencilOnly_StencilSupport; |
54 } else if (kStencilAndColor_DrawType == drawType || | 54 } else if (kStencilAndColor_DrawType == drawType || |
55 kStencilAndColorAntiAlias_DrawType == drawType) { | 55 kStencilAndColorAntiAlias_DrawType == drawType) { |
56 minStencilSupport = GrPathRenderer::kNoRestriction_StencilSupport; | 56 minStencilSupport = GrPathRenderer::kNoRestriction_StencilSupport; |
57 } else { | 57 } else { |
58 minStencilSupport = GrPathRenderer::kNoSupport_StencilSupport; | 58 minStencilSupport = GrPathRenderer::kNoSupport_StencilSupport; |
59 } | 59 } |
60 | 60 |
61 | 61 |
62 for (int i = 0; i < fChain.count(); ++i) { | 62 for (int i = 0; i < fChain.count(); ++i) { |
63 if (fChain[i]->canDrawPath(target, drawState, viewMatrix, path, stroke,
antiAlias)) { | 63 if (fChain[i]->canDrawPath(target, pipelineBuilder, viewMatrix, path, st
roke, antiAlias)) { |
64 if (GrPathRenderer::kNoSupport_StencilSupport != minStencilSupport)
{ | 64 if (GrPathRenderer::kNoSupport_StencilSupport != minStencilSupport)
{ |
65 GrPathRenderer::StencilSupport support = fChain[i]->getStencilSu
pport(target, | 65 GrPathRenderer::StencilSupport support = |
66
drawState, | 66 fChain[i]->getStencilSupport(target, pipelineBuilder, path,
stroke); |
67
path, | |
68
stroke); | |
69 if (support < minStencilSupport) { | 67 if (support < minStencilSupport) { |
70 continue; | 68 continue; |
71 } else if (stencilSupport) { | 69 } else if (stencilSupport) { |
72 *stencilSupport = support; | 70 *stencilSupport = support; |
73 } | 71 } |
74 } | 72 } |
75 return fChain[i]; | 73 return fChain[i]; |
76 } | 74 } |
77 } | 75 } |
78 return NULL; | 76 return NULL; |
79 } | 77 } |
80 | 78 |
81 void GrPathRendererChain::init() { | 79 void GrPathRendererChain::init() { |
82 SkASSERT(!fInit); | 80 SkASSERT(!fInit); |
83 GrGpu* gpu = fOwner->getGpu(); | 81 GrGpu* gpu = fOwner->getGpu(); |
84 bool twoSided = gpu->caps()->twoSidedStencilSupport(); | 82 bool twoSided = gpu->caps()->twoSidedStencilSupport(); |
85 bool wrapOp = gpu->caps()->stencilWrapOpsSupport(); | 83 bool wrapOp = gpu->caps()->stencilWrapOpsSupport(); |
86 GrPathRenderer::AddPathRenderers(fOwner, this); | 84 GrPathRenderer::AddPathRenderers(fOwner, this); |
87 this->addPathRenderer(SkNEW_ARGS(GrDefaultPathRenderer, | 85 this->addPathRenderer(SkNEW_ARGS(GrDefaultPathRenderer, |
88 (twoSided, wrapOp)))->unref(); | 86 (twoSided, wrapOp)))->unref(); |
89 fInit = true; | 87 fInit = true; |
90 } | 88 } |
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