| OLD | NEW |
| 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 #ifndef GrBufferedDrawTarget_DEFINED | 8 #ifndef GrBufferedDrawTarget_DEFINED |
| 9 #define GrBufferedDrawTarget_DEFINED | 9 #define GrBufferedDrawTarget_DEFINED |
| 10 | 10 |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 | 23 |
| 24 /** | 24 /** |
| 25 * Creates a GrBufferedDrawTarget | 25 * Creates a GrBufferedDrawTarget |
| 26 * | 26 * |
| 27 * @param context the context object that owns this draw buffer. | 27 * @param context the context object that owns this draw buffer. |
| 28 */ | 28 */ |
| 29 GrBufferedDrawTarget(GrContext* context); | 29 GrBufferedDrawTarget(GrContext* context); |
| 30 | 30 |
| 31 ~GrBufferedDrawTarget() override; | 31 ~GrBufferedDrawTarget() override; |
| 32 | 32 |
| 33 void clearStencilClip(const SkIRect& rect, | |
| 34 bool insideClip, | |
| 35 GrRenderTarget* renderTarget) override; | |
| 36 | |
| 37 protected: | 33 protected: |
| 38 void appendIndicesAndTransforms(const void* indexValues, PathIndexType index
Type, | 34 void appendIndicesAndTransforms(const void* indexValues, PathIndexType index
Type, |
| 39 const float* transformValues, PathTransformT
ype transformType, | 35 const float* transformValues, PathTransformT
ype transformType, |
| 40 int count, char** indicesLocation, float** x
formsLocation) { | 36 int count, char** indicesLocation, float** x
formsLocation) { |
| 41 int indexBytes = GrPathRange::PathIndexSizeInBytes(indexType); | 37 int indexBytes = GrPathRange::PathIndexSizeInBytes(indexType); |
| 42 *indicesLocation = (char*) fPathIndexBuffer.alloc(count * indexBytes, | 38 *indicesLocation = (char*) fPathIndexBuffer.alloc(count * indexBytes, |
| 43 SkChunkAlloc::kThrow_A
llocFailType); | 39 SkChunkAlloc::kThrow_A
llocFailType); |
| 44 SkASSERT(SkIsAlign4((uintptr_t)*indicesLocation)); | 40 SkASSERT(SkIsAlign4((uintptr_t)*indicesLocation)); |
| 45 memcpy(*indicesLocation, reinterpret_cast<const char*>(indexValues), cou
nt * indexBytes); | 41 memcpy(*indicesLocation, reinterpret_cast<const char*>(indexValues), cou
nt * indexBytes); |
| 46 | 42 |
| 47 const int xformBytes = GrPathRendering::PathTransformSize(transformType)
* sizeof(float); | 43 const int xformBytes = GrPathRendering::PathTransformSize(transformType)
* sizeof(float); |
| 48 *xformsLocation = NULL; | 44 *xformsLocation = NULL; |
| 49 | 45 |
| 50 if (0 != xformBytes) { | 46 if (0 != xformBytes) { |
| 51 *xformsLocation = (float*) fPathTransformBuffer.alloc(count * xformB
ytes, | 47 *xformsLocation = (float*) fPathTransformBuffer.alloc(count * xformB
ytes, |
| 52 SkChunkAlloc::kTh
row_AllocFailType); | 48 SkChunkAlloc::kTh
row_AllocFailType); |
| 53 SkASSERT(SkIsAlign4((uintptr_t)*xformsLocation)); | 49 SkASSERT(SkIsAlign4((uintptr_t)*xformsLocation)); |
| 54 memcpy(*xformsLocation, transformValues, count * xformBytes); | 50 memcpy(*xformsLocation, transformValues, count * xformBytes); |
| 55 } | 51 } |
| 56 } | 52 } |
| 57 | 53 |
| 54 void onDrawBatch(GrBatch*) override; |
| 55 |
| 58 private: | 56 private: |
| 59 friend class GrInOrderCommandBuilder; | 57 friend class GrInOrderCommandBuilder; |
| 60 friend class GrTargetCommands; | 58 friend class GrTargetCommands; |
| 61 | 59 |
| 62 typedef GrTargetCommands::StateForPathDraw StateForPathDraw; | 60 typedef GrTargetCommands::StateForPathDraw StateForPathDraw; |
| 63 | 61 |
| 64 StateForPathDraw* allocState(const GrPrimitiveProcessor* primProc = NULL) { | 62 StateForPathDraw* allocState(const GrPrimitiveProcessor* primProc = NULL) { |
| 65 void* allocation = fPipelineBuffer.alloc(sizeof(StateForPathDraw), | 63 void* allocation = fPipelineBuffer.alloc(sizeof(StateForPathDraw), |
| 66 SkChunkAlloc::kThrow_AllocFailT
ype); | 64 SkChunkAlloc::kThrow_AllocFailT
ype); |
| 67 return SkNEW_PLACEMENT_ARGS(allocation, StateForPathDraw, (primProc)); | 65 return SkNEW_PLACEMENT_ARGS(allocation, StateForPathDraw, (primProc)); |
| 68 } | 66 } |
| 69 | 67 |
| 70 void unallocState(StateForPathDraw* state) { | 68 void unallocState(StateForPathDraw* state) { |
| 71 state->unref(); | 69 state->unref(); |
| 72 fPipelineBuffer.unalloc(state); | 70 fPipelineBuffer.unalloc(state); |
| 73 } | 71 } |
| 74 | 72 |
| 75 void onReset() override; | 73 void onReset() override; |
| 76 void onFlush() override; | 74 void onFlush() override; |
| 77 | 75 |
| 78 // overrides from GrDrawTarget | |
| 79 void onDrawBatch(GrBatch*) override; | |
| 80 void onStencilPath(const GrPipelineBuilder&, | 76 void onStencilPath(const GrPipelineBuilder&, |
| 81 const GrPathProcessor*, | 77 const GrPathProcessor*, |
| 82 const GrPath*, | 78 const GrPath*, |
| 83 const GrScissorState&, | 79 const GrScissorState&, |
| 84 const GrStencilSettings&) override; | 80 const GrStencilSettings&) override; |
| 85 void onDrawPath(const GrPathProcessor*, | 81 void onDrawPath(const GrPathProcessor*, |
| 86 const GrPath*, | 82 const GrPath*, |
| 87 const GrStencilSettings&, | 83 const GrStencilSettings&, |
| 88 const PipelineInfo&) override; | 84 const PipelineInfo&) override; |
| 89 void onDrawPaths(const GrPathProcessor*, | 85 void onDrawPaths(const GrPathProcessor*, |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 122 SkChunkAlloc fPathIndexBuffer; | 118 SkChunkAlloc fPathIndexBuffer; |
| 123 SkChunkAlloc fPathTransformBuffer; | 119 SkChunkAlloc fPathTransformBuffer; |
| 124 SkChunkAlloc fPipelineBuffer; | 120 SkChunkAlloc fPipelineBuffer; |
| 125 uint32_t fDrawID; | 121 uint32_t fDrawID; |
| 126 SkAutoTUnref<StateForPathDraw> fPrevState; | 122 SkAutoTUnref<StateForPathDraw> fPrevState; |
| 127 | 123 |
| 128 typedef GrClipTarget INHERITED; | 124 typedef GrClipTarget INHERITED; |
| 129 }; | 125 }; |
| 130 | 126 |
| 131 #endif | 127 #endif |
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