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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 #ifndef GrClipMaskManager_DEFINED | 7 #ifndef GrClipMaskManager_DEFINED |
| 8 #define GrClipMaskManager_DEFINED | 8 #define GrClipMaskManager_DEFINED |
| 9 | 9 |
| 10 #include "GrPipelineBuilder.h" | 10 #include "GrPipelineBuilder.h" |
| (...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 115 const SkIRect& clipSpaceIBounds); | 115 const SkIRect& clipSpaceIBounds); |
| 116 | 116 |
| 117 // Similar to createAlphaClipMask but it rasterizes in SW and uploads to the
result texture. | 117 // Similar to createAlphaClipMask but it rasterizes in SW and uploads to the
result texture. |
| 118 GrTexture* createSoftwareClipMask(int32_t elementsGenID, | 118 GrTexture* createSoftwareClipMask(int32_t elementsGenID, |
| 119 GrReducedClip::InitialState initialState, | 119 GrReducedClip::InitialState initialState, |
| 120 const GrReducedClip::ElementList& elements
, | 120 const GrReducedClip::ElementList& elements
, |
| 121 const SkVector& clipToMaskOffset, | 121 const SkVector& clipToMaskOffset, |
| 122 const SkIRect& clipSpaceIBounds); | 122 const SkIRect& clipSpaceIBounds); |
| 123 | 123 |
| 124 bool useSWOnlyPath(const GrPipelineBuilder&, | 124 bool useSWOnlyPath(const GrPipelineBuilder&, |
| 125 const SkVector& clipToMaskOffset, | 125 const GrRenderTarget* rt, |
| 126 const GrReducedClip::ElementList& elements); | 126 const SkVector& clipToMaskOffset, |
| 127 const GrReducedClip::ElementList& elements); |
| 127 | 128 |
| 128 // Draws a clip element into the target alpha mask. The caller should have a
lready setup the | 129 // Draws a clip element into the target alpha mask. The caller should have a
lready setup the |
| 129 // desired blend operation. Optionally if the caller already selected a path
renderer it can | 130 // desired blend operation. Optionally if the caller already selected a path
renderer it can |
| 130 // be passed. Otherwise the function will select one if the element is a pat
h. | 131 // be passed. Otherwise the function will select one if the element is a pat
h. |
| 131 bool drawElement(GrPipelineBuilder*, | 132 bool drawElement(GrPipelineBuilder*, |
| 132 const SkMatrix& viewMatrix, | 133 const SkMatrix& viewMatrix, |
| 133 GrTexture* target, | 134 GrTexture* target, |
| 134 const SkClipStack::Element*, | 135 const SkClipStack::Element*, |
| 135 GrPathRenderer* pr = nullptr); | 136 GrPathRenderer* pr = nullptr); |
| 136 | 137 |
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| 161 GrTexture* createCachedMask(int width, int height, const GrUniqueKey& key, b
ool renderTarget); | 162 GrTexture* createCachedMask(int width, int height, const GrUniqueKey& key, b
ool renderTarget); |
| 162 | 163 |
| 163 static const int kMaxAnalyticElements = 4; | 164 static const int kMaxAnalyticElements = 4; |
| 164 | 165 |
| 165 GrDrawTarget* fDrawTarget; // This is our owning draw target. | 166 GrDrawTarget* fDrawTarget; // This is our owning draw target. |
| 166 StencilClipMode fClipMode; | 167 StencilClipMode fClipMode; |
| 167 | 168 |
| 168 typedef SkNoncopyable INHERITED; | 169 typedef SkNoncopyable INHERITED; |
| 169 }; | 170 }; |
| 170 #endif // GrClipMaskManager_DEFINED | 171 #endif // GrClipMaskManager_DEFINED |
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