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/*
* Copyright 2023 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrPromiseImageTexture_DEFINED
#define GrPromiseImageTexture_DEFINED
#include "include/core/SkRefCnt.h"
#include "include/core/SkTypes.h"
#include "include/gpu/ganesh/GrBackendSurface.h"
/**
* This type is used to fulfill textures for PromiseImages. Once an instance is returned from a
* PromiseImageTextureFulfillProc the GrBackendTexture it wraps must remain valid until the
* corresponding PromiseImageTextureReleaseProc is called.
*/
class SK_API GrPromiseImageTexture : public SkNVRefCnt<GrPromiseImageTexture> {
public:
GrPromiseImageTexture() = delete;
GrPromiseImageTexture(const GrPromiseImageTexture&) = delete;
GrPromiseImageTexture(GrPromiseImageTexture&&) = delete;
~GrPromiseImageTexture();
GrPromiseImageTexture& operator=(const GrPromiseImageTexture&) = delete;
GrPromiseImageTexture& operator=(GrPromiseImageTexture&&) = delete;
static sk_sp<GrPromiseImageTexture> Make(const GrBackendTexture& backendTexture) {
if (!backendTexture.isValid()) {
return nullptr;
}
return sk_sp<GrPromiseImageTexture>(new GrPromiseImageTexture(backendTexture));
}
GrBackendTexture backendTexture() const { return fBackendTexture; }
private:
explicit GrPromiseImageTexture(const GrBackendTexture& backendTexture);
GrBackendTexture fBackendTexture;
};
#endif // GrPromiseImageTexture_DEFINED
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