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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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55 * Return a new Image referencing the specified pixels. These must remain v alid and unchanged | 55 * Return a new Image referencing the specified pixels. These must remain v alid and unchanged |
56 * until the specified release-proc is called, indicating that Skia no long er has a reference | 56 * until the specified release-proc is called, indicating that Skia no long er has a reference |
57 * to the pixels. | 57 * to the pixels. |
58 * | 58 * |
59 * Returns NULL if the requested Info is unsupported. | 59 * Returns NULL if the requested Info is unsupported. |
60 */ | 60 */ |
61 static SkImage* NewFromRaster(const Info&, const void* pixels, size_t rowByt es, | 61 static SkImage* NewFromRaster(const Info&, const void* pixels, size_t rowByt es, |
62 RasterReleaseProc, ReleaseContext); | 62 RasterReleaseProc, ReleaseContext); |
63 | 63 |
64 /** | 64 /** |
65 * Construct a new image from the specified bitmap. If the bitmap is marked immutable, and | |
robertphillips
2015/07/06 20:43:47
Supposedly "shareable" prevails by a 2:1 margin in
reed2
2015/07/07 01:18:03
Done.
| |
66 * its pixel memory is sharable, it may be shared instead of copied. | |
67 */ | |
68 static SkImage* NewFromBitmap(const SkBitmap&); | |
69 | |
70 /** | |
65 * Construct a new SkImage based on the given ImageGenerator. | 71 * Construct a new SkImage based on the given ImageGenerator. |
66 * This function will always take ownership of the passed | 72 * This function will always take ownership of the passed |
67 * ImageGenerator. Returns NULL on error. | 73 * ImageGenerator. Returns NULL on error. |
68 * | 74 * |
69 * If a subset is specified, it must be contained within the generator's bo unds. | 75 * If a subset is specified, it must be contained within the generator's bo unds. |
70 */ | 76 */ |
71 static SkImage* NewFromGenerator(SkImageGenerator*, const SkIRect* subset = NULL); | 77 static SkImage* NewFromGenerator(SkImageGenerator*, const SkIRect* subset = NULL); |
72 | 78 |
73 /** | 79 /** |
74 * Construct a new SkImage based on the specified encoded data. Returns NUL L on failure, | 80 * Construct a new SkImage based on the specified encoded data. Returns NUL L on failure, |
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272 const int fWidth; | 278 const int fWidth; |
273 const int fHeight; | 279 const int fHeight; |
274 const uint32_t fUniqueID; | 280 const uint32_t fUniqueID; |
275 | 281 |
276 static uint32_t NextUniqueID(); | 282 static uint32_t NextUniqueID(); |
277 | 283 |
278 typedef SkRefCnt INHERITED; | 284 typedef SkRefCnt INHERITED; |
279 }; | 285 }; |
280 | 286 |
281 #endif | 287 #endif |
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