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| 1 /* | 1 /* |
| 2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 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 GrDrawTarget_DEFINED | 8 #ifndef GrDrawTarget_DEFINED |
| 9 #define GrDrawTarget_DEFINED | 9 #define GrDrawTarget_DEFINED |
| 10 | 10 |
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| 21 | 21 |
| 22 #include "SkClipStack.h" | 22 #include "SkClipStack.h" |
| 23 #include "SkMatrix.h" | 23 #include "SkMatrix.h" |
| 24 #include "SkPath.h" | 24 #include "SkPath.h" |
| 25 #include "SkStrokeRec.h" | 25 #include "SkStrokeRec.h" |
| 26 #include "SkTArray.h" | 26 #include "SkTArray.h" |
| 27 #include "SkTLazy.h" | 27 #include "SkTLazy.h" |
| 28 #include "SkTypes.h" | 28 #include "SkTypes.h" |
| 29 #include "SkXfermode.h" | 29 #include "SkXfermode.h" |
| 30 | 30 |
| 31 class GrBatch; | |
| 32 class GrClip; | 31 class GrClip; |
| 33 class GrDrawTargetCaps; | 32 class GrDrawTargetCaps; |
| 34 class GrIndexBufferAllocPool; | 33 class GrIndexBufferAllocPool; |
| 35 class GrPath; | 34 class GrPath; |
| 36 class GrPathRange; | 35 class GrPathRange; |
| 37 class GrPipeline; | 36 class GrPipeline; |
| 38 class GrVertexBufferAllocPool; | 37 class GrVertexBufferAllocPool; |
| 39 | 38 |
| 40 class GrDrawTarget : public SkRefCnt { | 39 class GrDrawTarget : public SkRefCnt { |
| 41 public: | 40 public: |
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| 118 * @param localMatrix Optional local matrix. The local coordinates are speci
fied by localRect, | 117 * @param localMatrix Optional local matrix. The local coordinates are speci
fied by localRect, |
| 119 * or if it is NULL by rect. This matrix applies to the c
oordinate implied by | 118 * or if it is NULL by rect. This matrix applies to the c
oordinate implied by |
| 120 * that rectangle before it is input to GrCoordTransforms
that read local | 119 * that rectangle before it is input to GrCoordTransforms
that read local |
| 121 * coordinates | 120 * coordinates |
| 122 */ | 121 */ |
| 123 void drawRect(GrPipelineBuilder* pipelineBuilder, | 122 void drawRect(GrPipelineBuilder* pipelineBuilder, |
| 124 GrColor color, | 123 GrColor color, |
| 125 const SkMatrix& viewMatrix, | 124 const SkMatrix& viewMatrix, |
| 126 const SkRect& rect, | 125 const SkRect& rect, |
| 127 const SkRect* localRect, | 126 const SkRect* localRect, |
| 128 const SkMatrix* localMatrix) { | 127 const SkMatrix* localMatrix); |
| 129 this->onDrawRect(pipelineBuilder, color, viewMatrix, rect, localRect, lo
calMatrix); | |
| 130 } | |
| 131 | 128 |
| 132 /** | 129 /** |
| 133 * Helper for drawRect when the caller doesn't need separate local rects or
matrices. | 130 * Helper for drawRect when the caller doesn't need separate local rects or
matrices. |
| 134 */ | 131 */ |
| 135 void drawSimpleRect(GrPipelineBuilder* ds, GrColor color, const SkMatrix& vi
ewM, | 132 void drawSimpleRect(GrPipelineBuilder* ds, GrColor color, const SkMatrix& vi
ewM, |
| 136 const SkRect& rect) { | 133 const SkRect& rect) { |
| 137 this->drawRect(ds, color, viewM, rect, NULL, NULL); | 134 this->drawRect(ds, color, viewM, rect, NULL, NULL); |
| 138 } | 135 } |
| 139 void drawSimpleRect(GrPipelineBuilder* ds, GrColor color, const SkMatrix& vi
ewM, | 136 void drawSimpleRect(GrPipelineBuilder* ds, GrColor color, const SkMatrix& vi
ewM, |
| 140 const SkIRect& irect) { | 137 const SkIRect& irect) { |
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| 281 }; | 278 }; |
| 282 | 279 |
| 283 void setupPipeline(const PipelineInfo& pipelineInfo, GrPipeline* pipeline); | 280 void setupPipeline(const PipelineInfo& pipelineInfo, GrPipeline* pipeline); |
| 284 | 281 |
| 285 private: | 282 private: |
| 286 virtual void onReset() = 0; | 283 virtual void onReset() = 0; |
| 287 | 284 |
| 288 virtual void onFlush() = 0; | 285 virtual void onFlush() = 0; |
| 289 | 286 |
| 290 virtual void onDrawBatch(GrBatch*, const PipelineInfo&) = 0; | 287 virtual void onDrawBatch(GrBatch*, const PipelineInfo&) = 0; |
| 291 // TODO copy in order drawbuffer onDrawRect to here | |
| 292 virtual void onDrawRect(GrPipelineBuilder*, | |
| 293 GrColor color, | |
| 294 const SkMatrix& viewMatrix, | |
| 295 const SkRect& rect, | |
| 296 const SkRect* localRect, | |
| 297 const SkMatrix* localMatrix) = 0; | |
| 298 | |
| 299 virtual void onStencilPath(const GrPipelineBuilder&, | 288 virtual void onStencilPath(const GrPipelineBuilder&, |
| 300 const GrPathProcessor*, | 289 const GrPathProcessor*, |
| 301 const GrPath*, | 290 const GrPath*, |
| 302 const GrScissorState&, | 291 const GrScissorState&, |
| 303 const GrStencilSettings&) = 0; | 292 const GrStencilSettings&) = 0; |
| 304 virtual void onDrawPath(const GrPathProcessor*, | 293 virtual void onDrawPath(const GrPathProcessor*, |
| 305 const GrPath*, | 294 const GrPath*, |
| 306 const GrStencilSettings&, | 295 const GrStencilSettings&, |
| 307 const PipelineInfo&) = 0; | 296 const PipelineInfo&) = 0; |
| 308 virtual void onDrawPaths(const GrPathProcessor*, | 297 virtual void onDrawPaths(const GrPathProcessor*, |
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| 396 virtual bool setupClip(GrPipelineBuilder*, | 385 virtual bool setupClip(GrPipelineBuilder*, |
| 397 GrPipelineBuilder::AutoRestoreFragmentProcessors*, | 386 GrPipelineBuilder::AutoRestoreFragmentProcessors*, |
| 398 GrPipelineBuilder::AutoRestoreStencil*, | 387 GrPipelineBuilder::AutoRestoreStencil*, |
| 399 GrScissorState* scissorState, | 388 GrScissorState* scissorState, |
| 400 const SkRect* devBounds) override; | 389 const SkRect* devBounds) override; |
| 401 | 390 |
| 402 typedef GrDrawTarget INHERITED; | 391 typedef GrDrawTarget INHERITED; |
| 403 }; | 392 }; |
| 404 | 393 |
| 405 #endif | 394 #endif |
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