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- /*
- * 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:
- GrBitmapTextureMaker(GrRecordingContext* context, const SkBitmap& bitmap,
- bool useDecal = false);
- protected:
- 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;
- private:
- const SkBitmap fBitmap;
- GrUniqueKey fOriginalKey;
- typedef GrTextureMaker INHERITED;
- };
- #endif
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