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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 #include "SkGpuDevice.h" | 8 #include "SkGpuDevice.h" |
9 | 9 |
10 #include "effects/GrBicubicEffect.h" | 10 #include "effects/GrBicubicEffect.h" |
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31 #include "SkPicture.h" | 31 #include "SkPicture.h" |
32 #include "SkPictureData.h" | 32 #include "SkPictureData.h" |
33 #include "SkPictureRangePlayback.h" | 33 #include "SkPictureRangePlayback.h" |
34 #include "SkPictureReplacementPlayback.h" | 34 #include "SkPictureReplacementPlayback.h" |
35 #include "SkRRect.h" | 35 #include "SkRRect.h" |
36 #include "SkStroke.h" | 36 #include "SkStroke.h" |
37 #include "SkSurface.h" | 37 #include "SkSurface.h" |
38 #include "SkTLazy.h" | 38 #include "SkTLazy.h" |
39 #include "SkUtils.h" | 39 #include "SkUtils.h" |
40 #include "SkVertState.h" | 40 #include "SkVertState.h" |
| 41 #include "SkXfermode.h" |
41 #include "SkErrorInternals.h" | 42 #include "SkErrorInternals.h" |
42 | 43 |
43 #define CACHE_COMPATIBLE_DEVICE_TEXTURES 1 | 44 #define CACHE_COMPATIBLE_DEVICE_TEXTURES 1 |
44 | 45 |
45 #if 0 | 46 #if 0 |
46 extern bool (*gShouldDrawProc)(); | 47 extern bool (*gShouldDrawProc)(); |
47 #define CHECK_SHOULD_DRAW(draw, forceI) \ | 48 #define CHECK_SHOULD_DRAW(draw, forceI) \ |
48 do { \ | 49 do { \ |
49 if (gShouldDrawProc && !gShouldDrawProc()) return; \ | 50 if (gShouldDrawProc && !gShouldDrawProc()) return; \ |
50 this->prepareDraw(draw, forceI); \ | 51 this->prepareDraw(draw, forceI); \ |
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2016 // Add a rect clip to make sure the rendering doesn't | 2017 // Add a rect clip to make sure the rendering doesn't |
2017 // extend beyond the boundaries of the atlased sub-rect | 2018 // extend beyond the boundaries of the atlased sub-rect |
2018 SkRect bound = SkRect::Make(layerInfo->fSrcRect); | 2019 SkRect bound = SkRect::Make(layerInfo->fSrcRect); |
2019 canvas->clipRect(bound); | 2020 canvas->clipRect(bound); |
2020 | 2021 |
2021 if (layer->isAtlased()) { | 2022 if (layer->isAtlased()) { |
2022 // Since 'clear' doesn't respect the clip we need to draw a
rect | 2023 // Since 'clear' doesn't respect the clip we need to draw a
rect |
2023 // TODO: ensure none of the atlased layers contain a clear c
all! | 2024 // TODO: ensure none of the atlased layers contain a clear c
all! |
2024 SkPaint paint; | 2025 SkPaint paint; |
2025 paint.setColor(SK_ColorTRANSPARENT); | 2026 paint.setColor(SK_ColorTRANSPARENT); |
| 2027 paint.setXfermode(SkXfermode::Create(SkXfermode::kSrc_Mode))
->unref(); |
2026 canvas->drawRect(bound, paint); | 2028 canvas->drawRect(bound, paint); |
2027 } else { | 2029 } else { |
2028 canvas->clear(SK_ColorTRANSPARENT); | 2030 canvas->clear(SK_ColorTRANSPARENT); |
2029 } | 2031 } |
2030 | 2032 |
2031 // info.fCTM maps the layer's top/left to the origin. | 2033 // info.fCTM maps the layer's top/left to the origin. |
2032 // If this layer is atlased the top/left corner needs | 2034 // If this layer is atlased the top/left corner needs |
2033 // to be offset to some arbitrary location in the backing | 2035 // to be offset to some arbitrary location in the backing |
2034 // texture. | 2036 // texture. |
2035 canvas->translate(bound.fLeft, bound.fTop); | 2037 canvas->translate(bound.fLeft, bound.fTop); |
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2051 playback.draw(canvas, NULL); | 2053 playback.draw(canvas, NULL); |
2052 | 2054 |
2053 // unlock the layers | 2055 // unlock the layers |
2054 for (int i = 0; i < gpuData->numSaveLayers(); ++i) { | 2056 for (int i = 0; i < gpuData->numSaveLayers(); ++i) { |
2055 GrCachedLayer* layer = fContext->getLayerCache()->findLayer(picture, i); | 2057 GrCachedLayer* layer = fContext->getLayerCache()->findLayer(picture, i); |
2056 fContext->getLayerCache()->unlock(layer); | 2058 fContext->getLayerCache()->unlock(layer); |
2057 } | 2059 } |
2058 | 2060 |
2059 return true; | 2061 return true; |
2060 } | 2062 } |
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