/*
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* Copyright 2016 Google Inc.
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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 GrTextureRenderTargetProxy_DEFINED
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#define GrTextureRenderTargetProxy_DEFINED
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#include "GrRenderTargetProxy.h"
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#include "GrTextureProxy.h"
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#ifdef SK_BUILD_FOR_WIN
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// Windows gives warnings about inheriting asTextureProxy/asRenderTargetProxy via dominance.
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#pragma warning(push)
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#pragma warning(disable: 4250)
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#endif
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// This class delays the acquisition of RenderTargets that are also textures until
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// they are actually required
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// Beware: the uniqueID of the TextureRenderTargetProxy will usually be different than
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// the uniqueID of the RenderTarget/Texture it represents!
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class GrTextureRenderTargetProxy : public GrRenderTargetProxy, public GrTextureProxy {
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private:
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// DDL TODO: rm the GrSurfaceProxy friending
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friend class GrSurfaceProxy; // for ctors
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friend class GrProxyProvider; // for ctors
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// Deferred version
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GrTextureRenderTargetProxy(const GrCaps&, const GrBackendFormat&, const GrSurfaceDesc&,
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GrSurfaceOrigin, GrMipMapped, SkBackingFit, SkBudgeted,
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GrInternalSurfaceFlags);
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// Lazy-callback version
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GrTextureRenderTargetProxy(LazyInstantiateCallback&&, LazyInstantiationType,
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const GrBackendFormat&, const GrSurfaceDesc& desc, GrSurfaceOrigin,
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GrMipMapped, SkBackingFit, SkBudgeted, GrInternalSurfaceFlags);
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// Wrapped version
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GrTextureRenderTargetProxy(sk_sp<GrSurface>, GrSurfaceOrigin);
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bool instantiate(GrResourceProvider*) override;
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sk_sp<GrSurface> createSurface(GrResourceProvider*) const override;
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size_t onUninstantiatedGpuMemorySize() const override;
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SkDEBUGCODE(void onValidateSurface(const GrSurface*) override;)
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};
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#ifdef SK_BUILD_FOR_WIN
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#pragma warning(pop)
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#endif
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#endif
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