| reed | 499abab | 2015-08-20 12:30:20 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef SkImageGeneratorUtils_DEFINED |
| 9 | #define SkImageGeneratorUtils_DEFINED |
| 10 | |
| 11 | #include "SkImageGenerator.h" |
| 12 | |
| 13 | class SkImage; |
| 14 | |
| 15 | class SkImageGeneratorUtils { |
| 16 | public: |
| 17 | // Returns a generator of the specified dimensions, but will always fail to return anything |
| 18 | static SkImageGenerator* NewEmpty(const SkImageInfo&); |
| 19 | |
| 20 | // If the bitmap is mutable, it will make a copy first |
| 21 | static SkImageGenerator* NewFromBitmap(const SkBitmap&); |
| 22 | |
| 23 | // Ref's the provided texture, so it had better be const! |
| 24 | static SkImageGenerator* NewFromTexture(GrContext*, GrTexture*); |
| 25 | |
| 26 | static SkImageGenerator* NewFromImage(const SkImage*); |
| 27 | }; |
| 28 | |
| 29 | #endif |