| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // This is a GPU-backend specific test. |
| |
| #include "Test.h" |
| |
| #if SK_SUPPORT_GPU |
| #include "GrBackendSurface.h" |
| #include "GrContextPriv.h" |
| #include "GrProxyProvider.h" |
| #include "GrRenderTarget.h" |
| #include "GrRenderTargetProxy.h" |
| #include "GrSurfaceProxy.h" |
| #include "GrTexture.h" |
| #include "GrTextureProxy.h" |
| |
| static sk_sp<GrSurfaceProxy> make_wrapped_FBO0(GrProxyProvider* provider, |
| skiatest::Reporter* reporter, |
| const GrSurfaceDesc& desc, |
| GrSurfaceOrigin origin) { |
| GrGLFramebufferInfo fboInfo; |
| fboInfo.fFBOID = 0; |
| GrBackendRenderTarget backendRT(desc.fWidth, desc.fHeight, desc.fSampleCnt, 8, |
| desc.fConfig, fboInfo); |
| |
| return provider->createWrappedRenderTargetProxy(backendRT, origin); |
| } |
| |
| static sk_sp<GrSurfaceProxy> make_wrapped_offscreen_rt(GrProxyProvider* provider, |
| const GrSurfaceDesc& desc, |
| GrSurfaceOrigin origin) { |
| SkASSERT(kRenderTarget_GrSurfaceFlag == desc.fFlags); |
| |
| return provider->createInstantiatedProxy(desc, origin, SkBackingFit::kExact, SkBudgeted::kYes); |
| } |
| |
| static sk_sp<GrSurfaceProxy> make_wrapped_texture(GrProxyProvider* provider, |
| const GrSurfaceDesc& desc, |
| GrSurfaceOrigin origin) { |
| return provider->createInstantiatedProxy(desc, origin, SkBackingFit::kExact, SkBudgeted::kYes); |
| } |
| |
| // Test converting between RenderTargetProxies and TextureProxies for wrapped |
| // Proxies |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyConversionTest, reporter, ctxInfo) { |
| GrProxyProvider* proxyProvider = ctxInfo.grContext()->contextPriv().proxyProvider(); |
| |
| GrSurfaceDesc desc; |
| desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| desc.fWidth = 64; |
| desc.fHeight = 64; |
| desc.fConfig = kRGBA_8888_GrPixelConfig; |
| |
| if (kOpenGL_GrBackend == ctxInfo.backend()) { |
| // External on-screen render target. |
| sk_sp<GrSurfaceProxy> sProxy( |
| make_wrapped_FBO0(proxyProvider, reporter, desc, kBottomLeft_GrSurfaceOrigin)); |
| if (sProxy) { |
| // RenderTarget-only |
| GrRenderTargetProxy* rtProxy = sProxy->asRenderTargetProxy(); |
| REPORTER_ASSERT(reporter, rtProxy); |
| REPORTER_ASSERT(reporter, !rtProxy->asTextureProxy()); |
| REPORTER_ASSERT(reporter, rtProxy->asRenderTargetProxy() == rtProxy); |
| } |
| } |
| |
| { |
| // Internal offscreen render target. |
| sk_sp<GrSurfaceProxy> sProxy( |
| make_wrapped_offscreen_rt(proxyProvider, desc, kBottomLeft_GrSurfaceOrigin)); |
| if (sProxy) { |
| // Both RenderTarget and Texture |
| GrRenderTargetProxy* rtProxy = sProxy->asRenderTargetProxy(); |
| REPORTER_ASSERT(reporter, rtProxy); |
| GrTextureProxy* tProxy = rtProxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asRenderTargetProxy() == rtProxy); |
| REPORTER_ASSERT(reporter, rtProxy->asRenderTargetProxy() == rtProxy); |
| } |
| } |
| |
| { |
| // Internal offscreen render target - but through GrTextureProxy |
| sk_sp<GrSurfaceProxy> sProxy( |
| make_wrapped_texture(proxyProvider, desc, kBottomLeft_GrSurfaceOrigin)); |
| if (sProxy) { |
| // Both RenderTarget and Texture |
| GrTextureProxy* tProxy = sProxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| GrRenderTargetProxy* rtProxy = tProxy->asRenderTargetProxy(); |
| REPORTER_ASSERT(reporter, rtProxy); |
| REPORTER_ASSERT(reporter, rtProxy->asTextureProxy() == tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asTextureProxy() == tProxy); |
| } |
| } |
| |
| { |
| desc.fFlags = kNone_GrSurfaceFlags; // force no-RT |
| |
| sk_sp<GrSurfaceProxy> sProxy( |
| make_wrapped_texture(proxyProvider, desc, kBottomLeft_GrSurfaceOrigin)); |
| if (sProxy) { |
| // Texture-only |
| GrTextureProxy* tProxy = sProxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asTextureProxy() == tProxy); |
| REPORTER_ASSERT(reporter, !tProxy->asRenderTargetProxy()); |
| } |
| } |
| } |
| |
| // Test converting between RenderTargetProxies and TextureProxies for deferred |
| // Proxies |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DefferredProxyConversionTest, reporter, ctxInfo) { |
| GrProxyProvider* proxyProvider = ctxInfo.grContext()->contextPriv().proxyProvider(); |
| |
| GrSurfaceDesc desc; |
| desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| desc.fWidth = 64; |
| desc.fHeight = 64; |
| desc.fConfig = kRGBA_8888_GrPixelConfig; |
| |
| { |
| sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy( |
| desc, kBottomLeft_GrSurfaceOrigin, SkBackingFit::kApprox, SkBudgeted::kYes); |
| |
| // Both RenderTarget and Texture |
| GrRenderTargetProxy* rtProxy = proxy->asRenderTargetProxy(); |
| REPORTER_ASSERT(reporter, rtProxy); |
| GrTextureProxy* tProxy = rtProxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asRenderTargetProxy() == rtProxy); |
| REPORTER_ASSERT(reporter, rtProxy->asRenderTargetProxy() == rtProxy); |
| } |
| |
| { |
| sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy( |
| desc, kBottomLeft_GrSurfaceOrigin, SkBackingFit::kApprox, SkBudgeted::kYes); |
| |
| // Both RenderTarget and Texture - but via GrTextureProxy |
| GrTextureProxy* tProxy = proxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| GrRenderTargetProxy* rtProxy = tProxy->asRenderTargetProxy(); |
| REPORTER_ASSERT(reporter, rtProxy); |
| REPORTER_ASSERT(reporter, rtProxy->asTextureProxy() == tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asTextureProxy() == tProxy); |
| } |
| |
| { |
| desc.fFlags = kNone_GrSurfaceFlags; // force no-RT |
| |
| sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy( |
| desc, kTopLeft_GrSurfaceOrigin, SkBackingFit::kApprox, SkBudgeted::kYes); |
| // Texture-only |
| GrTextureProxy* tProxy = proxy->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| REPORTER_ASSERT(reporter, tProxy->asTextureProxy() == tProxy); |
| REPORTER_ASSERT(reporter, !tProxy->asRenderTargetProxy()); |
| } |
| } |
| #endif |