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Robert Phillips84a81202016-11-04 11:59:10 -04001/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef GrTextureRenderTargetProxy_DEFINED
9#define GrTextureRenderTargetProxy_DEFINED
10
Greg Danielf91aeb22019-06-18 09:58:02 -040011#include "src/gpu/GrRenderTargetProxy.h"
12#include "src/gpu/GrTextureProxy.h"
Robert Phillips84a81202016-11-04 11:59:10 -040013
14#ifdef SK_BUILD_FOR_WIN
15// Windows gives warnings about inheriting asTextureProxy/asRenderTargetProxy via dominance.
16#pragma warning(push)
17#pragma warning(disable: 4250)
18#endif
19
20// This class delays the acquisition of RenderTargets that are also textures until
21// they are actually required
22// Beware: the uniqueID of the TextureRenderTargetProxy will usually be different than
23// the uniqueID of the RenderTarget/Texture it represents!
Brian Osman086679b2018-09-10 16:26:51 -040024class GrTextureRenderTargetProxy : public GrRenderTargetProxy, public GrTextureProxy {
Robert Phillips84a81202016-11-04 11:59:10 -040025private:
Robert Phillips0bd24dc2018-01-16 08:06:32 -050026 // DDL TODO: rm the GrSurfaceProxy friending
Robert Phillips37430132016-11-09 06:50:43 -050027 friend class GrSurfaceProxy; // for ctors
Robert Phillips0bd24dc2018-01-16 08:06:32 -050028 friend class GrProxyProvider; // for ctors
Robert Phillips37430132016-11-09 06:50:43 -050029
Robert Phillips84a81202016-11-04 11:59:10 -040030 // Deferred version
Greg Daniel4065d452018-11-16 15:43:41 -050031 GrTextureRenderTargetProxy(const GrCaps&, const GrBackendFormat&, const GrSurfaceDesc&,
Brian Salomon3ec1f542019-06-17 17:54:57 +000032 GrSurfaceOrigin, GrMipMapped, SkBackingFit, SkBudgeted,
Greg Daniel4065d452018-11-16 15:43:41 -050033 GrInternalSurfaceFlags);
Robert Phillips84a81202016-11-04 11:59:10 -040034
Chris Dalton706a6ff2017-11-29 22:01:06 -070035 // Lazy-callback version
Greg Daniel457469c2018-02-08 15:05:44 -050036 GrTextureRenderTargetProxy(LazyInstantiateCallback&&, LazyInstantiationType,
Greg Daniel4065d452018-11-16 15:43:41 -050037 const GrBackendFormat&, const GrSurfaceDesc& desc, GrSurfaceOrigin,
Brian Salomon3ec1f542019-06-17 17:54:57 +000038 GrMipMapped, SkBackingFit, SkBudgeted, GrInternalSurfaceFlags);
Chris Dalton706a6ff2017-11-29 22:01:06 -070039
Robert Phillips84a81202016-11-04 11:59:10 -040040 // Wrapped version
Brian Salomon3ec1f542019-06-17 17:54:57 +000041 GrTextureRenderTargetProxy(sk_sp<GrSurface>, GrSurfaceOrigin);
Robert Phillips84a81202016-11-04 11:59:10 -040042
Robert Phillips10d17212019-04-24 14:09:10 -040043 bool instantiate(GrResourceProvider*) override;
Robert Phillips5af44de2017-07-18 14:49:38 -040044 sk_sp<GrSurface> createSurface(GrResourceProvider*) const override;
Brian Salomonbb5711a2017-05-17 13:49:59 -040045
46 size_t onUninstantiatedGpuMemorySize() const override;
Chris Dalton706a6ff2017-11-29 22:01:06 -070047
Greg Daniel849dce12018-04-24 14:32:53 -040048 SkDEBUGCODE(void onValidateSurface(const GrSurface*) override;)
Robert Phillips84a81202016-11-04 11:59:10 -040049};
50
51#ifdef SK_BUILD_FOR_WIN
52#pragma warning(pop)
53#endif
54
55#endif