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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 #ifndef SkImage_DEFINED | 8 #ifndef SkImage_DEFINED |
9 #define SkImage_DEFINED | 9 #define SkImage_DEFINED |
10 | 10 |
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51 int height() const { return fHeight; } | 51 int height() const { return fHeight; } |
52 uint32_t uniqueID() const { return fUniqueID; } | 52 uint32_t uniqueID() const { return fUniqueID; } |
53 | 53 |
54 /** | 54 /** |
55 * Return the GrTexture that stores the image pixels. Calling getTexture | 55 * Return the GrTexture that stores the image pixels. Calling getTexture |
56 * does not affect the reference count of the GrTexture object. | 56 * does not affect the reference count of the GrTexture object. |
57 * Will return NULL if the image does not use a texture. | 57 * Will return NULL if the image does not use a texture. |
58 */ | 58 */ |
59 GrTexture* getTexture(); | 59 GrTexture* getTexture(); |
60 | 60 |
61 virtual SkShader* newShader(SkShader::TileMode, SkShader::TileMode) const; | 61 virtual SkShader* newShader(SkShader::TileMode, |
| 62 SkShader::TileMode, |
| 63 const SkMatrix* localMatrix = NULL) const; |
62 | 64 |
63 void draw(SkCanvas*, SkScalar x, SkScalar y, const SkPaint*); | 65 void draw(SkCanvas*, SkScalar x, SkScalar y, const SkPaint*); |
64 | 66 |
65 /** | 67 /** |
66 * Draw the image, cropped to the src rect, to the dst rect of a canvas. | 68 * Draw the image, cropped to the src rect, to the dst rect of a canvas. |
67 * If src is larger than the bounds of the image, the rest of the image is | 69 * If src is larger than the bounds of the image, the rest of the image is |
68 * filled with transparent black pixels. | 70 * filled with transparent black pixels. |
69 * | 71 * |
70 * See SkCanvas::drawBitmapRectToRect for similar behavior. | 72 * See SkCanvas::drawBitmapRectToRect for similar behavior. |
71 */ | 73 */ |
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129 * On failure, false will be returned, and bitmap will unmodified. | 131 * On failure, false will be returned, and bitmap will unmodified. |
130 */ | 132 */ |
131 // On ice for now: | 133 // On ice for now: |
132 // - should it respect the particular colortype/alphatype of the src | 134 // - should it respect the particular colortype/alphatype of the src |
133 // - should it have separate entrypoints for preallocated and not bitmaps? | 135 // - should it have separate entrypoints for preallocated and not bitmaps? |
134 // - isn't it enough to allow the caller to draw() the image into a canvas? | 136 // - isn't it enough to allow the caller to draw() the image into a canvas? |
135 bool readPixels(SkBitmap* bitmap, const SkIRect* subset = NULL) const; | 137 bool readPixels(SkBitmap* bitmap, const SkIRect* subset = NULL) const; |
136 }; | 138 }; |
137 | 139 |
138 #endif | 140 #endif |
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