| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "SkImageGeneratorUtils.h" | 8 #include "SkImageGeneratorUtils.h" |
| 9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
| 10 | 10 |
| 11 class GeneratorFromEmpty : public SkImageGenerator { | 11 class GeneratorFromEmpty : public SkImageGenerator { |
| 12 public: | 12 public: |
| 13 GeneratorFromEmpty(const SkImageInfo& info) : SkImageGenerator(info) {} | 13 GeneratorFromEmpty(const SkImageInfo& info) : SkImageGenerator(info) {} |
| 14 }; | 14 }; |
| 15 | 15 |
| 16 SkImageGenerator* SkImageGeneratorUtils::NewEmpty(const SkImageInfo& info) { | 16 SkImageGenerator* SkImageGeneratorUtils::NewEmpty(const SkImageInfo& info) { |
| 17 return SkNEW_ARGS(GeneratorFromEmpty, (info)); | 17 return new GeneratorFromEmpty(info); |
| 18 } | 18 } |
| 19 | 19 |
| 20 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 20 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
| 21 | 21 |
| 22 class GeneratorFromBitmap : public SkImageGenerator { | 22 class GeneratorFromBitmap : public SkImageGenerator { |
| 23 public: | 23 public: |
| 24 GeneratorFromBitmap(const SkBitmap& bm) : SkImageGenerator(bm.info()), fBM(b
m) { | 24 GeneratorFromBitmap(const SkBitmap& bm) : SkImageGenerator(bm.info()), fBM(b
m) { |
| 25 if (!bm.isImmutable()) { | 25 if (!bm.isImmutable()) { |
| 26 bm.copyTo(&fBM); | 26 bm.copyTo(&fBM); |
| 27 } | 27 } |
| 28 } | 28 } |
| 29 | 29 |
| 30 protected: | 30 protected: |
| 31 bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, | 31 bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, |
| 32 SkPMColor*, int*) override { | 32 SkPMColor*, int*) override { |
| 33 return fBM.readPixels(info, pixels, rowBytes, 0, 0); | 33 return fBM.readPixels(info, pixels, rowBytes, 0, 0); |
| 34 } | 34 } |
| 35 | 35 |
| 36 private: | 36 private: |
| 37 SkBitmap fBM; | 37 SkBitmap fBM; |
| 38 }; | 38 }; |
| 39 | 39 |
| 40 SkImageGenerator* SkImageGeneratorUtils::NewFromBitmap(const SkBitmap& bm) { | 40 SkImageGenerator* SkImageGeneratorUtils::NewFromBitmap(const SkBitmap& bm) { |
| 41 return SkNEW_ARGS(GeneratorFromBitmap, (bm)); | 41 return new GeneratorFromBitmap(bm); |
| 42 } | 42 } |
| 43 | 43 |
| 44 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 44 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
| 45 | 45 |
| 46 #if SK_SUPPORT_GPU | 46 #if SK_SUPPORT_GPU |
| 47 | 47 |
| 48 #include "GrContext.h" | 48 #include "GrContext.h" |
| 49 #include "GrTexture.h" | 49 #include "GrTexture.h" |
| 50 #include "SkGr.h" | 50 #include "SkGr.h" |
| 51 | 51 |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 84 if (ctx && tex) { | 84 if (ctx && tex) { |
| 85 const GrSurfaceDesc desc = tex->desc(); | 85 const GrSurfaceDesc desc = tex->desc(); |
| 86 | 86 |
| 87 SkColorType ct; | 87 SkColorType ct; |
| 88 SkColorProfileType cpt; | 88 SkColorProfileType cpt; |
| 89 if (!GrPixelConfig2ColorAndProfileType(desc.fConfig, &ct, &cpt)) { | 89 if (!GrPixelConfig2ColorAndProfileType(desc.fConfig, &ct, &cpt)) { |
| 90 return nullptr; | 90 return nullptr; |
| 91 } | 91 } |
| 92 const SkAlphaType at = kPremul_SkAlphaType; // take isOpaque from caller
? | 92 const SkAlphaType at = kPremul_SkAlphaType; // take isOpaque from caller
? |
| 93 SkImageInfo info = SkImageInfo::Make(desc.fWidth, desc.fHeight, ct, at,
cpt); | 93 SkImageInfo info = SkImageInfo::Make(desc.fWidth, desc.fHeight, ct, at,
cpt); |
| 94 return SkNEW_ARGS(GeneratorFromTexture, (ctx, tex, info)); | 94 return new GeneratorFromTexture(ctx, tex, info); |
| 95 } | 95 } |
| 96 #endif | 96 #endif |
| 97 return nullptr; | 97 return nullptr; |
| 98 } | 98 } |
| 99 | 99 |
| 100 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 100 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
| 101 | 101 |
| 102 #include "SkImage.h" | 102 #include "SkImage.h" |
| 103 | 103 |
| 104 class GeneratorFromImage : public SkImageGenerator { | 104 class GeneratorFromImage : public SkImageGenerator { |
| (...skipping 14 matching lines...) Expand all Loading... |
| 119 | 119 |
| 120 private: | 120 private: |
| 121 SkAutoTUnref<const SkImage> fImage; | 121 SkAutoTUnref<const SkImage> fImage; |
| 122 }; | 122 }; |
| 123 | 123 |
| 124 SkImageGenerator* SkImageGeneratorUtils::NewFromImage(const SkImage* image) { | 124 SkImageGenerator* SkImageGeneratorUtils::NewFromImage(const SkImage* image) { |
| 125 if (image) { | 125 if (image) { |
| 126 const SkColorType ct = kN32_SkColorType; | 126 const SkColorType ct = kN32_SkColorType; |
| 127 const SkAlphaType at = image->isOpaque() ? kOpaque_SkAlphaType : kPremul
_SkAlphaType; | 127 const SkAlphaType at = image->isOpaque() ? kOpaque_SkAlphaType : kPremul
_SkAlphaType; |
| 128 const SkImageInfo info = SkImageInfo::Make(image->width(), image->height
(), ct, at); | 128 const SkImageInfo info = SkImageInfo::Make(image->width(), image->height
(), ct, at); |
| 129 return SkNEW_ARGS(GeneratorFromImage, (image, info)); | 129 return new GeneratorFromImage(image, info); |
| 130 } | 130 } |
| 131 return nullptr; | 131 return nullptr; |
| 132 } | 132 } |
| 133 | 133 |
| 134 | 134 |
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