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