/*
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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 GrTextureContext_DEFINED
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#define GrTextureContext_DEFINED
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#include "GrSurfaceContext.h"
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#include "../private/GrTextureProxy.h"
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class GrContext;
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class GrDrawingManager;
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class GrSurface;
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class GrTextureOpList;
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class GrTextureProxy;
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struct SkIPoint;
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struct SkIRect;
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/**
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* A helper object to orchestrate commands (currently just copies) for GrSurfaces that are
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* GrTextures and not GrRenderTargets.
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*/
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class SK_API GrTextureContext : public GrSurfaceContext {
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public:
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~GrTextureContext() override;
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GrSurfaceProxy* asSurfaceProxy() override { return fTextureProxy.get(); }
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const GrSurfaceProxy* asSurfaceProxy() const override { return fTextureProxy.get(); }
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sk_sp<GrSurfaceProxy> asSurfaceProxyRef() override { return fTextureProxy; }
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GrTextureProxy* asTextureProxy() override { return fTextureProxy.get(); }
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const GrTextureProxy* asTextureProxy() const override { return fTextureProxy.get(); }
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sk_sp<GrTextureProxy> asTextureProxyRef() override { return fTextureProxy; }
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GrRenderTargetProxy* asRenderTargetProxy() override;
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sk_sp<GrRenderTargetProxy> asRenderTargetProxyRef() override;
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protected:
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GrTextureContext(GrContext*, GrDrawingManager*, sk_sp<GrTextureProxy>,
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sk_sp<SkColorSpace>, GrAuditTrail*, GrSingleOwner*);
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SkDEBUGCODE(void validate() const override;)
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private:
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friend class GrDrawingManager; // for ctor
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GrOpList* getOpList() override;
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sk_sp<GrTextureProxy> fTextureProxy;
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// In MDB-mode the GrOpList can be closed by some other renderTargetContext that has picked
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// it up. For this reason, the GrOpList should only ever be accessed via 'getOpList'.
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sk_sp<GrTextureOpList> fOpList;
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typedef GrSurfaceContext INHERITED;
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};
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#endif
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