| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrBitmapTextureMaker_DEFINED |
| #define GrBitmapTextureMaker_DEFINED |
| |
| #include "include/core/SkBitmap.h" |
| #include "src/gpu/GrTextureMaker.h" |
| |
| /** This class manages the conversion of SW-backed bitmaps to GrTextures. If the input bitmap is |
| non-volatile the texture is cached using a key created from the pixels' image id and the |
| subset of the pixelref specified by the bitmap. */ |
| class GrBitmapTextureMaker : public GrTextureMaker { |
| public: |
| enum class Cached { kNo, kYes }; |
| |
| GrBitmapTextureMaker(GrRecordingContext* context, const SkBitmap& bitmap, |
| Cached cached = Cached::kNo, SkBackingFit = SkBackingFit::kExact, |
| bool useDecal = false); |
| |
| private: |
| sk_sp<GrTextureProxy> refOriginalTextureProxy(bool willBeMipped, |
| AllowedTexGenType onlyIfFast) override; |
| |
| void makeCopyKey(const CopyParams& copyParams, GrUniqueKey* copyKey) override; |
| void didCacheCopy(const GrUniqueKey& copyKey, uint32_t contextUniqueID) override; |
| |
| const SkBitmap fBitmap; |
| const SkBackingFit fFit; |
| GrUniqueKey fOriginalKey; |
| |
| typedef GrTextureMaker INHERITED; |
| }; |
| |
| #endif |