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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPictureImageGenerator_DEFINED
#define SkPictureImageGenerator_DEFINED
#include "SkImageGenerator.h"
#include "SkTLazy.h"
class SkPictureImageGenerator : public SkImageGenerator {
public:
static std::unique_ptr<SkImageGenerator> Make(const SkISize&, sk_sp<SkPicture>, const SkMatrix*,
const SkPaint*, SkImage::BitDepth,
sk_sp<SkColorSpace>);
protected:
bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, const Options& opts)
override;
#if SK_SUPPORT_GPU
TexGenType onCanGenerateTexture() const override { return TexGenType::kExpensive; }
sk_sp<GrTextureProxy> onGenerateTexture(GrContext*, const SkImageInfo&, const SkIPoint&,
SkTransferFunctionBehavior,
bool willNeedMipMaps) override;
#endif
private:
SkPictureImageGenerator(const SkImageInfo& info, sk_sp<SkPicture>, const SkMatrix*,
const SkPaint*);
sk_sp<SkPicture> fPicture;
SkMatrix fMatrix;
SkTLazy<SkPaint> fPaint;
typedef SkImageGenerator INHERITED;
};
#endif // SkPictureImageGenerator_DEFINED
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