Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 1 | /* |
| 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 | |
| 11 | #include "GrRenderTargetProxy.h" |
| 12 | #include "GrTextureProxy.h" |
| 13 | |
| 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! |
| 24 | class GrTextureRenderTargetProxy : public GrTextureProxy, public GrRenderTargetProxy { |
Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 25 | private: |
Robert Phillips | 3743013 | 2016-11-09 06:50:43 -0500 | [diff] [blame] | 26 | friend class GrSurfaceProxy; // for ctors |
| 27 | |
Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 28 | // Deferred version |
Robert Phillips | c787e49 | 2017-02-28 11:26:32 -0500 | [diff] [blame] | 29 | GrTextureRenderTargetProxy(const GrCaps&, const GrSurfaceDesc&, |
| 30 | SkBackingFit, SkBudgeted, uint32_t flags); |
Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 31 | |
| 32 | // Wrapped version |
Robert Phillips | 3743013 | 2016-11-09 06:50:43 -0500 | [diff] [blame] | 33 | GrTextureRenderTargetProxy(sk_sp<GrSurface>); |
Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 34 | |
Brian Salomon | bb5711a | 2017-05-17 13:49:59 -0400 | [diff] [blame] | 35 | GrSurface* instantiate(GrResourceProvider*) override; |
| 36 | |
| 37 | size_t onUninstantiatedGpuMemorySize() const override; |
Robert Phillips | 84a8120 | 2016-11-04 11:59:10 -0400 | [diff] [blame] | 38 | }; |
| 39 | |
| 40 | #ifdef SK_BUILD_FOR_WIN |
| 41 | #pragma warning(pop) |
| 42 | #endif |
| 43 | |
| 44 | #endif |