| /* |
| * 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 "tests/Test.h" |
| |
| #include "include/core/SkColorSpace.h" |
| #include "include/gpu/GrDirectContext.h" |
| #include "src/gpu/ganesh/GrDirectContextPriv.h" |
| #include "src/gpu/ganesh/GrImageInfo.h" |
| #include "src/gpu/ganesh/GrTextureProxy.h" |
| #include "src/gpu/ganesh/v1/SurfaceDrawContext_v1.h" |
| |
| static const int kSize = 64; |
| |
| static std::unique_ptr<skgpu::v1::SurfaceDrawContext> get_sdc(GrRecordingContext* rContext) { |
| return skgpu::v1::SurfaceDrawContext::Make(rContext, GrColorType::kRGBA_8888, nullptr, |
| SkBackingFit::kExact, {kSize, kSize}, |
| SkSurfaceProps()); |
| } |
| |
| static void check_instantiation_status(skiatest::Reporter* reporter, |
| skgpu::v1::SurfaceDrawContext* sdc, |
| bool wrappedExpectation) { |
| REPORTER_ASSERT(reporter, sdc->asRenderTargetProxy()->isInstantiated() == wrappedExpectation); |
| |
| GrTextureProxy* tProxy = sdc->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| |
| REPORTER_ASSERT(reporter, tProxy->isInstantiated() == wrappedExpectation); |
| } |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceDrawContextTest, reporter, ctxInfo) { |
| auto dContext = ctxInfo.directContext(); |
| |
| // Calling instantiate on a SurfaceDrawContext's textureProxy also instantiates the |
| // SurfaceDrawContext |
| { |
| auto sdc = get_sdc(dContext); |
| |
| check_instantiation_status(reporter, sdc.get(), false); |
| |
| GrTextureProxy* tProxy = sdc->asTextureProxy(); |
| REPORTER_ASSERT(reporter, tProxy); |
| |
| REPORTER_ASSERT(reporter, tProxy->instantiate(dContext->priv().resourceProvider())); |
| |
| check_instantiation_status(reporter, sdc.get(), true); |
| } |
| |
| // readPixels switches a deferred sdCtx to wrapped |
| { |
| auto sdc = get_sdc(dContext); |
| |
| check_instantiation_status(reporter, sdc.get(), false); |
| |
| SkImageInfo dstInfo = SkImageInfo::MakeN32Premul(kSize, kSize); |
| GrPixmap dstPM = GrPixmap::Allocate(dstInfo); |
| |
| bool result = sdc->readPixels(dContext, dstPM, {0, 0}); |
| REPORTER_ASSERT(reporter, result); |
| |
| check_instantiation_status(reporter, sdc.get(), true); |
| } |
| |
| // TODO: in a future world we should be able to add a test that the majority of |
| // SurfaceDrawContext calls do not force the instantiation of a deferred |
| // SurfaceDrawContext |
| } |