blob: 082d0f2739dec68f80c5c371a6b726fb0f1dbf4a [file] [log] [blame]
/*
* Copyright 2018 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkImage_GpuBase_DEFINED
#define SkImage_GpuBase_DEFINED
#include "include/core/SkDeferredDisplayListRecorder.h"
#include "include/gpu/GrBackendSurface.h"
#include "include/private/gpu/ganesh/GrTypesPriv.h"
#include "src/core/SkYUVAInfoLocation.h"
#include "src/gpu/RefCntedCallback.h"
#include "src/image/SkImage_Base.h"
class GrColorSpaceXform;
class GrDirectContext;
class GrImageContext;
class GrTextureProxy;
class SkColorSpace;
class SkImage_GpuBase : public SkImage_Base {
public:
GrImageContext* context() const final { return fContext.get(); }
bool getROPixels(GrDirectContext*, SkBitmap*, CachingHint) const final;
sk_sp<SkImage> onMakeSubset(const SkIRect& subset, GrDirectContext*) const final;
bool onReadPixels(GrDirectContext *dContext,
const SkImageInfo& dstInfo,
void* dstPixels,
size_t dstRB,
int srcX,
int srcY,
CachingHint) const override;
bool onIsValid(GrRecordingContext*) const final;
static bool ValidateBackendTexture(const GrCaps*, const GrBackendTexture& tex,
GrColorType grCT, SkColorType ct, SkAlphaType at,
sk_sp<SkColorSpace> cs);
static bool ValidateCompressedBackendTexture(const GrCaps*, const GrBackendTexture& tex,
SkAlphaType);
// Helper for making a lazy proxy for a promise image.
// PromiseImageTextureFulfillProc must not be null.
static sk_sp<GrTextureProxy> MakePromiseImageLazyProxy(
GrContextThreadSafeProxy*,
SkISize dimensions,
GrBackendFormat,
GrMipmapped,
PromiseImageTextureFulfillProc,
sk_sp<skgpu::RefCntedCallback> releaseHelper);
protected:
SkImage_GpuBase(sk_sp<GrImageContext>, SkImageInfo, uint32_t uniqueID);
sk_sp<GrImageContext> fContext;
#ifdef SK_GRAPHITE_ENABLED
sk_sp<SkImage> onMakeTextureImage(skgpu::graphite::Recorder*,
RequiredImageProperties) const final;
sk_sp<SkImage> onMakeSubset(const SkIRect& subset,
skgpu::graphite::Recorder*,
RequiredImageProperties) const final;
sk_sp<SkImage> onMakeColorTypeAndColorSpace(SkColorType,
sk_sp<SkColorSpace>,
skgpu::graphite::Recorder*,
RequiredImageProperties) const final;
#endif
};
#endif