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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 "SkImage_Base.h" | 8 #include "SkImage_Base.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
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75 virtual ~SkImage_Raster(); | 75 virtual ~SkImage_Raster(); |
76 | 76 |
77 SkImageInfo onImageInfo() const override { | 77 SkImageInfo onImageInfo() const override { |
78 return fBitmap.info(); | 78 return fBitmap.info(); |
79 } | 79 } |
80 | 80 |
81 bool onReadPixels(const SkImageInfo&, void*, size_t, int srcX, int srcY, Cac
hingHint) const override; | 81 bool onReadPixels(const SkImageInfo&, void*, size_t, int srcX, int srcY, Cac
hingHint) const override; |
82 bool onPeekPixels(SkPixmap*) const override; | 82 bool onPeekPixels(SkPixmap*) const override; |
83 SkData* onRefEncoded(GrContext*) const override; | 83 SkData* onRefEncoded(GrContext*) const override; |
84 bool getROPixels(SkBitmap*, CachingHint) const override; | 84 bool getROPixels(SkBitmap*, CachingHint) const override; |
85 GrTexture* asTextureRef(GrContext*, const GrTextureParams&) const override; | 85 GrTexture* asTextureRef(GrContext*, const GrTextureParams&, |
| 86 SkSourceGammaTreatment) const override; |
86 sk_sp<SkImage> onMakeSubset(const SkIRect&) const override; | 87 sk_sp<SkImage> onMakeSubset(const SkIRect&) const override; |
87 | 88 |
88 // exposed for SkSurface_Raster via SkNewImageFromPixelRef | 89 // exposed for SkSurface_Raster via SkNewImageFromPixelRef |
89 SkImage_Raster(const SkImageInfo&, SkPixelRef*, const SkIPoint& origin, size
_t rowBytes); | 90 SkImage_Raster(const SkImageInfo&, SkPixelRef*, const SkIPoint& origin, size
_t rowBytes); |
90 | 91 |
91 SkPixelRef* getPixelRef() const { return fBitmap.pixelRef(); } | 92 SkPixelRef* getPixelRef() const { return fBitmap.pixelRef(); } |
92 | 93 |
93 bool isOpaque() const override; | 94 bool isOpaque() const override; |
94 bool onAsLegacyBitmap(SkBitmap*, LegacyBitmapMode) const override; | 95 bool onAsLegacyBitmap(SkBitmap*, LegacyBitmapMode) const override; |
95 | 96 |
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167 return pr->refEncodedData(); | 168 return pr->refEncodedData(); |
168 } | 169 } |
169 return nullptr; | 170 return nullptr; |
170 } | 171 } |
171 | 172 |
172 bool SkImage_Raster::getROPixels(SkBitmap* dst, CachingHint) const { | 173 bool SkImage_Raster::getROPixels(SkBitmap* dst, CachingHint) const { |
173 *dst = fBitmap; | 174 *dst = fBitmap; |
174 return true; | 175 return true; |
175 } | 176 } |
176 | 177 |
177 GrTexture* SkImage_Raster::asTextureRef(GrContext* ctx, const GrTextureParams& p
arams) const { | 178 GrTexture* SkImage_Raster::asTextureRef(GrContext* ctx, const GrTextureParams& p
arams, |
| 179 SkSourceGammaTreatment gammaTreatment) c
onst { |
178 #if SK_SUPPORT_GPU | 180 #if SK_SUPPORT_GPU |
179 if (!ctx) { | 181 if (!ctx) { |
180 return nullptr; | 182 return nullptr; |
181 } | 183 } |
182 | 184 |
183 return GrRefCachedBitmapTexture(ctx, fBitmap, params); | 185 return GrRefCachedBitmapTexture(ctx, fBitmap, params, gammaTreatment); |
184 #endif | 186 #endif |
185 | 187 |
186 return nullptr; | 188 return nullptr; |
187 } | 189 } |
188 | 190 |
189 sk_sp<SkImage> SkImage_Raster::onMakeSubset(const SkIRect& subset) const { | 191 sk_sp<SkImage> SkImage_Raster::onMakeSubset(const SkIRect& subset) const { |
190 // TODO : could consider heurist of sharing pixels, if subset is pretty clos
e to complete | 192 // TODO : could consider heurist of sharing pixels, if subset is pretty clos
e to complete |
191 | 193 |
192 SkImageInfo info = SkImageInfo::MakeN32(subset.width(), subset.height(), fBi
tmap.alphaType()); | 194 SkImageInfo info = SkImageInfo::MakeN32(subset.width(), subset.height(), fBi
tmap.alphaType()); |
193 auto surface(SkSurface::MakeRaster(info)); | 195 auto surface(SkSurface::MakeRaster(info)); |
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292 // pixelref since the caller might call setImmutable() themselves | 294 // pixelref since the caller might call setImmutable() themselves |
293 // (thus changing our state). | 295 // (thus changing our state). |
294 if (fBitmap.isImmutable()) { | 296 if (fBitmap.isImmutable()) { |
295 bitmap->setInfo(fBitmap.info(), fBitmap.rowBytes()); | 297 bitmap->setInfo(fBitmap.info(), fBitmap.rowBytes()); |
296 bitmap->setPixelRef(fBitmap.pixelRef(), fBitmap.pixelRefOrigin()); | 298 bitmap->setPixelRef(fBitmap.pixelRef(), fBitmap.pixelRefOrigin()); |
297 return true; | 299 return true; |
298 } | 300 } |
299 } | 301 } |
300 return this->INHERITED::onAsLegacyBitmap(bitmap, mode); | 302 return this->INHERITED::onAsLegacyBitmap(bitmap, mode); |
301 } | 303 } |
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