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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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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 GrClip; | 31 class GrClip; |
32 class GrDrawTargetCaps; | 32 class GrCaps; |
33 class GrPath; | 33 class GrPath; |
34 class GrPathRange; | 34 class GrPathRange; |
35 class GrPipeline; | 35 class GrPipeline; |
36 | 36 |
37 class GrDrawTarget : public SkRefCnt { | 37 class GrDrawTarget : public SkRefCnt { |
38 public: | 38 public: |
39 SK_DECLARE_INST_COUNT(GrDrawTarget) | 39 SK_DECLARE_INST_COUNT(GrDrawTarget) |
40 | 40 |
41 typedef GrPathRange::PathIndexType PathIndexType; | 41 typedef GrPathRange::PathIndexType PathIndexType; |
42 typedef GrPathRendering::PathTransformType PathTransformType; | 42 typedef GrPathRendering::PathTransformType PathTransformType; |
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56 | 56 |
57 /** | 57 /** |
58 * This plays any queued up draws to its GrGpu target. It also resets this o
bject (i.e. flushing | 58 * This plays any queued up draws to its GrGpu target. It also resets this o
bject (i.e. flushing |
59 * is destructive). | 59 * is destructive). |
60 */ | 60 */ |
61 void flush(); | 61 void flush(); |
62 | 62 |
63 /** | 63 /** |
64 * Gets the capabilities of the draw target. | 64 * Gets the capabilities of the draw target. |
65 */ | 65 */ |
66 const GrDrawTargetCaps* caps() const { return fCaps.get(); } | 66 const GrCaps* caps() const { return fCaps.get(); } |
67 | 67 |
68 void drawBatch(GrPipelineBuilder*, GrBatch*); | 68 void drawBatch(GrPipelineBuilder*, GrBatch*); |
69 | 69 |
70 /** | 70 /** |
71 * Draws path into the stencil buffer. The fill must be either even/odd or | 71 * Draws path into the stencil buffer. The fill must be either even/odd or |
72 * winding (not inverse or hairline). It will respect the HW antialias flag | 72 * winding (not inverse or hairline). It will respect the HW antialias flag |
73 * on the GrPipelineBuilder (if possible in the 3D API). Note, we will neve
r have an inverse | 73 * on the GrPipelineBuilder (if possible in the 3D API). Note, we will neve
r have an inverse |
74 * fill with stencil path | 74 * fill with stencil path |
75 */ | 75 */ |
76 void stencilPath(GrPipelineBuilder*, const GrPathProcessor*, const GrPath*, | 76 void stencilPath(GrPipelineBuilder*, const GrPathProcessor*, const GrPath*, |
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318 GrStencilSettings*); | 318 GrStencilSettings*); |
319 virtual GrClipMaskManager* clipMaskManager() = 0; | 319 virtual GrClipMaskManager* clipMaskManager() = 0; |
320 virtual bool setupClip(GrPipelineBuilder*, | 320 virtual bool setupClip(GrPipelineBuilder*, |
321 GrPipelineBuilder::AutoRestoreFragmentProcessors*, | 321 GrPipelineBuilder::AutoRestoreFragmentProcessors*, |
322 GrPipelineBuilder::AutoRestoreStencil*, | 322 GrPipelineBuilder::AutoRestoreStencil*, |
323 GrScissorState*, | 323 GrScissorState*, |
324 const SkRect* devBounds) = 0; | 324 const SkRect* devBounds) = 0; |
325 | 325 |
326 // The context owns us, not vice-versa, so this ptr is not ref'ed by DrawTar
get. | 326 // The context owns us, not vice-versa, so this ptr is not ref'ed by DrawTar
get. |
327 GrContext* fContext; | 327 GrContext* fContext; |
328 SkAutoTUnref<const GrDrawTargetCaps> fCaps; | 328 SkAutoTUnref<const GrCaps> fCaps; |
329 // To keep track that we always have at least as many debug marker adds as r
emoves | 329 // To keep track that we always have at least as many debug marker adds as r
emoves |
330 int fGpuTraceMar
kerCount; | 330 int fGpuTraceMar
kerCount; |
331 GrTraceMarkerSet fActiveTrace
Markers; | 331 GrTraceMarkerSet fActiveTrace
Markers; |
332 GrTraceMarkerSet fStoredTrace
Markers; | 332 GrTraceMarkerSet fStoredTrace
Markers; |
333 bool fFlushing; | 333 bool fFlushing; |
334 | 334 |
335 typedef SkRefCnt INHERITED; | 335 typedef SkRefCnt INHERITED; |
336 }; | 336 }; |
337 | 337 |
338 /* | 338 /* |
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378 virtual bool setupClip(GrPipelineBuilder*, | 378 virtual bool setupClip(GrPipelineBuilder*, |
379 GrPipelineBuilder::AutoRestoreFragmentProcessors*, | 379 GrPipelineBuilder::AutoRestoreFragmentProcessors*, |
380 GrPipelineBuilder::AutoRestoreStencil*, | 380 GrPipelineBuilder::AutoRestoreStencil*, |
381 GrScissorState* scissorState, | 381 GrScissorState* scissorState, |
382 const SkRect* devBounds) override; | 382 const SkRect* devBounds) override; |
383 | 383 |
384 typedef GrDrawTarget INHERITED; | 384 typedef GrDrawTarget INHERITED; |
385 }; | 385 }; |
386 | 386 |
387 #endif | 387 #endif |
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