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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 | 7 |
8 #include "SkBitmapCache.h" | 8 #include "SkBitmapCache.h" |
9 #include "SkImage_Gpu.h" | 9 #include "SkImage_Gpu.h" |
10 #include "GrCaps.h" | 10 #include "GrCaps.h" |
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80 | 80 |
81 class Texture_GrTextureParamsAdjuster : public GrTextureParamsAdjuster { | 81 class Texture_GrTextureParamsAdjuster : public GrTextureParamsAdjuster { |
82 public: | 82 public: |
83 Texture_GrTextureParamsAdjuster(const SkImage* image, GrTexture* unstretched
) | 83 Texture_GrTextureParamsAdjuster(const SkImage* image, GrTexture* unstretched
) |
84 : INHERITED(image->width(), image->height()) | 84 : INHERITED(image->width(), image->height()) |
85 , fImage(image) | 85 , fImage(image) |
86 , fOriginal(unstretched) | 86 , fOriginal(unstretched) |
87 {} | 87 {} |
88 | 88 |
89 protected: | 89 protected: |
90 GrTexture* peekOriginalTexture() override { return fOriginal; } | |
91 | |
92 GrTexture* refOriginalTexture(GrContext* ctx) override { | 90 GrTexture* refOriginalTexture(GrContext* ctx) override { |
93 return SkRef(fOriginal); | 91 return SkRef(fOriginal); |
94 } | 92 } |
95 | 93 |
96 void makeCopyKey(const CopyParams& copyParams, GrUniqueKey* copyKey) overrid
e { | 94 void makeCopyKey(const CopyParams& copyParams, GrUniqueKey* copyKey) overrid
e { |
97 make_raw_texture_stretched_key(fImage->uniqueID(), copyParams, copyKey); | 95 make_raw_texture_stretched_key(fImage->uniqueID(), copyParams, copyKey); |
98 } | 96 } |
99 | 97 |
100 void didCacheCopy(const GrUniqueKey& copyKey) override { | 98 void didCacheCopy(const GrUniqueKey& copyKey) override { |
101 as_IB(fImage)->notifyAddedToCache(); | 99 as_IB(fImage)->notifyAddedToCache(); |
102 } | 100 } |
103 | 101 |
104 bool getROBitmap(SkBitmap* bitmap) override { | |
105 return as_IB(fImage)->getROPixels(bitmap); | |
106 } | |
107 | |
108 private: | 102 private: |
109 const SkImage* fImage; | 103 const SkImage* fImage; |
110 GrTexture* fOriginal; | 104 GrTexture* fOriginal; |
111 | 105 |
112 typedef GrTextureParamsAdjuster INHERITED; | 106 typedef GrTextureParamsAdjuster INHERITED; |
113 }; | 107 }; |
114 | 108 |
115 GrTexture* SkImage_Gpu::asTextureRef(GrContext* ctx, const GrTextureParams& para
ms) const { | 109 GrTexture* SkImage_Gpu::asTextureRef(GrContext* ctx, const GrTextureParams& para
ms) const { |
116 return Texture_GrTextureParamsAdjuster(this, fTexture).refTextureForParams(c
tx, params); | 110 return Texture_GrTextureParamsAdjuster(this, fTexture).refTextureForParams(c
tx, params); |
117 } | 111 } |
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405 if (!dst) { | 399 if (!dst) { |
406 return nullptr; | 400 return nullptr; |
407 } | 401 } |
408 | 402 |
409 const SkIRect srcR = SkIRect::MakeWH(desc.fWidth, desc.fHeight); | 403 const SkIRect srcR = SkIRect::MakeWH(desc.fWidth, desc.fHeight); |
410 const SkIPoint dstP = SkIPoint::Make(0, 0); | 404 const SkIPoint dstP = SkIPoint::Make(0, 0); |
411 ctx->copySurface(dst, src, srcR, dstP, GrContext::kFlushWrites_PixelOp); | 405 ctx->copySurface(dst, src, srcR, dstP, GrContext::kFlushWrites_PixelOp); |
412 return dst; | 406 return dst; |
413 } | 407 } |
414 | 408 |
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