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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 SkImage_Gpu_DEFINED
#define SkImage_Gpu_DEFINED
#include "GrClip.h"
#include "GrContext.h"
#include "GrGpuResourcePriv.h"
#include "GrSurfaceProxyPriv.h"
#include "SkAtomics.h"
#include "SkBitmap.h"
#include "SkGr.h"
#include "SkImagePriv.h"
#include "SkImage_Base.h"
#include "SkSurface.h"
class GrTexture;
class SkImage_Gpu : public SkImage_Base {
public:
SkImage_Gpu(GrContext*, uint32_t uniqueID, SkAlphaType, sk_sp<GrTextureProxy>,
sk_sp<SkColorSpace>, SkBudgeted);
~SkImage_Gpu() override;
SkImageInfo onImageInfo() const override;
SkAlphaType onAlphaType() const override { return fAlphaType; }
bool getROPixels(SkBitmap*, SkColorSpace* dstColorSpace, CachingHint) const override;
sk_sp<SkImage> onMakeSubset(const SkIRect&) const override;
GrContext* context() const override { return fContext; }
GrTextureProxy* peekProxy() const override {
return fProxy.get();
}
sk_sp<GrTextureProxy> asTextureProxyRef() const override {
return fProxy;
}
sk_sp<GrTextureProxy> asTextureProxyRef(GrContext*, const GrSamplerState&, SkColorSpace*,
sk_sp<SkColorSpace>*,
SkScalar scaleAdjust[2]) const override;
sk_sp<GrTextureProxy> refPinnedTextureProxy(uint32_t* uniqueID) const override {
*uniqueID = this->uniqueID();
return fProxy;
}
GrBackendObject onGetTextureHandle(bool flushPendingGrContextIO,
GrSurfaceOrigin* origin) const override;
GrTexture* onGetTexture() const override;
bool onReadPixels(const SkImageInfo&, void* dstPixels, size_t dstRowBytes,
int srcX, int srcY, CachingHint) const override;
sk_sp<SkColorSpace> refColorSpace() { return fColorSpace; }
sk_sp<SkImage> onMakeColorSpace(sk_sp<SkColorSpace>, SkColorType,
SkTransferFunctionBehavior) const override;
bool onIsValid(GrContext*) const override;
private:
GrContext* fContext;
sk_sp<GrTextureProxy> fProxy;
const SkAlphaType fAlphaType;
const SkBudgeted fBudgeted;
sk_sp<SkColorSpace> fColorSpace;
mutable SkAtomic<bool> fAddedRasterVersionToCache;
typedef SkImage_Base INHERITED;
};
#endif
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