| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrContext.h" |
| #include "GrContextPriv.h" |
| #include "GrGpu.h" |
| #include "GrProxyProvider.h" |
| #include "GrRenderTarget.h" |
| #include "GrResourceProvider.h" |
| #include "GrTexture.h" |
| #include "GrTexturePriv.h" |
| #include "SkAutoPixmapStorage.h" |
| #include "SkMipMap.h" |
| #include "SkTypes.h" |
| #include "Test.h" |
| |
| // Tests that GrSurface::asTexture(), GrSurface::asRenderTarget(), and static upcasting of texture |
| // and render targets to GrSurface all work as expected. |
| DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| auto resourceProvider = context->contextPriv().resourceProvider(); |
| GrGpu* gpu = context->contextPriv().getGpu(); |
| |
| GrSurfaceDesc desc; |
| desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| desc.fWidth = 256; |
| desc.fHeight = 256; |
| desc.fConfig = kRGBA_8888_GrPixelConfig; |
| desc.fSampleCnt = 1; |
| sk_sp<GrSurface> texRT1 = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| |
| REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asRenderTarget()); |
| REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asTexture()); |
| REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) == |
| texRT1->asTexture()); |
| REPORTER_ASSERT(reporter, texRT1->asRenderTarget() == |
| static_cast<GrSurface*>(texRT1->asTexture())); |
| REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) == |
| static_cast<GrSurface*>(texRT1->asTexture())); |
| |
| desc.fFlags = kNone_GrSurfaceFlags; |
| sk_sp<GrTexture> tex1 = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| REPORTER_ASSERT(reporter, nullptr == tex1->asRenderTarget()); |
| REPORTER_ASSERT(reporter, tex1.get() == tex1->asTexture()); |
| REPORTER_ASSERT(reporter, static_cast<GrSurface*>(tex1.get()) == tex1->asTexture()); |
| |
| GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( |
| nullptr, 256, 256, GrColorType::kRGBA_8888, false, GrMipMapped::kNo); |
| |
| sk_sp<GrSurface> texRT2 = |
| resourceProvider->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); |
| |
| REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asRenderTarget()); |
| REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asTexture()); |
| REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) == |
| texRT2->asTexture()); |
| REPORTER_ASSERT(reporter, texRT2->asRenderTarget() == |
| static_cast<GrSurface*>(texRT2->asTexture())); |
| REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) == |
| static_cast<GrSurface*>(texRT2->asTexture())); |
| |
| gpu->deleteTestingOnlyBackendTexture(backendTex); |
| } |
| |
| // This test checks that the isConfigTexturable and isConfigRenderable are |
| // consistent with createTexture's result. |
| DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); |
| const GrCaps* caps = context->contextPriv().caps(); |
| |
| GrPixelConfig configs[] = { |
| kUnknown_GrPixelConfig, |
| kAlpha_8_GrPixelConfig, |
| kAlpha_8_as_Alpha_GrPixelConfig, |
| kAlpha_8_as_Red_GrPixelConfig, |
| kGray_8_GrPixelConfig, |
| kGray_8_as_Lum_GrPixelConfig, |
| kGray_8_as_Red_GrPixelConfig, |
| kRGB_565_GrPixelConfig, |
| kRGBA_4444_GrPixelConfig, |
| kRGBA_8888_GrPixelConfig, |
| kRGB_888_GrPixelConfig, |
| kBGRA_8888_GrPixelConfig, |
| kSRGBA_8888_GrPixelConfig, |
| kSBGRA_8888_GrPixelConfig, |
| kRGBA_1010102_GrPixelConfig, |
| kRGBA_float_GrPixelConfig, |
| kRG_float_GrPixelConfig, |
| kAlpha_half_GrPixelConfig, |
| kAlpha_half_as_Red_GrPixelConfig, |
| kRGBA_half_GrPixelConfig, |
| }; |
| GR_STATIC_ASSERT(kGrPixelConfigCnt == SK_ARRAY_COUNT(configs)); |
| |
| GrSurfaceDesc desc; |
| desc.fWidth = 64; |
| desc.fHeight = 64; |
| |
| for (GrPixelConfig config : configs) { |
| for (GrSurfaceOrigin origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) { |
| desc.fFlags = kNone_GrSurfaceFlags; |
| desc.fConfig = config; |
| desc.fSampleCnt = 1; |
| |
| sk_sp<GrSurface> tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| bool ict = caps->isConfigTexturable(desc.fConfig); |
| REPORTER_ASSERT(reporter, SkToBool(tex) == ict, |
| "config:%d, tex:%d, isConfigTexturable:%d", config, SkToBool(tex), ict); |
| |
| GrSRGBEncoded srgbEncoded = GrSRGBEncoded::kNo; |
| GrColorType colorType = GrPixelConfigToColorTypeAndEncoding(config, &srgbEncoded); |
| const GrBackendFormat format = |
| caps->getBackendFormatFromGrColorType(colorType, srgbEncoded); |
| |
| sk_sp<GrTextureProxy> proxy = |
| proxyProvider->createMipMapProxy(format, desc, origin, SkBudgeted::kNo); |
| REPORTER_ASSERT(reporter, SkToBool(proxy.get()) == |
| (caps->isConfigTexturable(desc.fConfig) && |
| caps->mipMapSupport())); |
| |
| desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| bool isRenderable = caps->isConfigRenderable(config); |
| REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, |
| "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), |
| isRenderable); |
| |
| desc.fSampleCnt = 2; |
| tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); |
| isRenderable = SkToBool(caps->getRenderTargetSampleCount(2, config)); |
| REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, |
| "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), |
| isRenderable); |
| } |
| } |
| } |
| |
| #include "GrDrawingManager.h" |
| #include "GrSurfaceProxy.h" |
| #include "GrTextureContext.h" |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(InitialTextureClear, reporter, context_info) { |
| static constexpr int kSize = 100; |
| GrSurfaceDesc desc; |
| desc.fWidth = desc.fHeight = kSize; |
| std::unique_ptr<uint32_t[]> data(new uint32_t[kSize * kSize]); |
| |
| GrContext* context = context_info.grContext(); |
| const GrCaps* caps = context->contextPriv().caps(); |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| |
| for (int c = 0; c <= kLast_GrPixelConfig; ++c) { |
| desc.fConfig = static_cast<GrPixelConfig>(c); |
| if (!caps->isConfigTexturable(desc.fConfig)) { |
| continue; |
| } |
| desc.fFlags = kPerformInitialClear_GrSurfaceFlag; |
| for (bool rt : {false, true}) { |
| if (rt && !caps->isConfigRenderable(desc.fConfig)) { |
| continue; |
| } |
| desc.fFlags |= rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags; |
| for (GrSurfaceOrigin origin : |
| {kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) { |
| for (auto fit : { SkBackingFit::kApprox, SkBackingFit::kExact }) { |
| // Try directly creating the texture. |
| // Do this twice in an attempt to hit the cache on the second time through. |
| for (int i = 0; i < 2; ++i) { |
| auto proxy = proxyProvider->testingOnly_createInstantiatedProxy( |
| desc, origin, fit, SkBudgeted::kYes); |
| if (!proxy) { |
| continue; |
| } |
| auto texCtx = context->contextPriv().makeWrappedSurfaceContext( |
| std::move(proxy)); |
| SkImageInfo info = SkImageInfo::Make( |
| kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); |
| memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t)); |
| if (texCtx->readPixels(info, data.get(), 0, 0, 0)) { |
| uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; |
| for (int i = 0; i < kSize * kSize; ++i) { |
| if (cmp != data.get()[i]) { |
| ERRORF(reporter, "Failed on config %d", desc.fConfig); |
| break; |
| } |
| } |
| } |
| memset(data.get(), 0xBC, kSize * kSize * sizeof(uint32_t)); |
| // Here we overwrite the texture so that the second time through we |
| // test against recycling without reclearing. |
| if (0 == i) { |
| texCtx->writePixels(info, data.get(), 0, 0, 0); |
| } |
| } |
| context->contextPriv().purgeAllUnlockedResources_ForTesting(); |
| |
| GrSRGBEncoded srgbEncoded = GrSRGBEncoded::kNo; |
| GrColorType colorType = GrPixelConfigToColorTypeAndEncoding(desc.fConfig, |
| &srgbEncoded); |
| const GrBackendFormat format = |
| caps->getBackendFormatFromGrColorType(colorType, srgbEncoded); |
| |
| // Try creating the texture as a deferred proxy. |
| for (int i = 0; i < 2; ++i) { |
| auto surfCtx = context->contextPriv().makeDeferredSurfaceContext( |
| format, desc, origin, GrMipMapped::kNo, fit, SkBudgeted::kYes); |
| if (!surfCtx) { |
| continue; |
| } |
| SkImageInfo info = SkImageInfo::Make( |
| kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); |
| memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t)); |
| if (surfCtx->readPixels(info, data.get(), 0, 0, 0)) { |
| uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; |
| for (int i = 0; i < kSize * kSize; ++i) { |
| if (cmp != data.get()[i]) { |
| ERRORF(reporter, "Failed on config %d", desc.fConfig); |
| break; |
| } |
| } |
| } |
| // Here we overwrite the texture so that the second time through we |
| // test against recycling without reclearing. |
| if (0 == i) { |
| surfCtx->writePixels(info, data.get(), 0, 0, 0); |
| } |
| } |
| context->contextPriv().purgeAllUnlockedResources_ForTesting(); |
| } |
| } |
| } |
| } |
| } |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ReadOnlyTexture, reporter, context_info) { |
| auto fillPixels = [](const SkPixmap* p, const std::function<uint32_t(int x, int y)>& f) { |
| for (int y = 0; y < p->height(); ++y) { |
| for (int x = 0; x < p->width(); ++x) { |
| *p->writable_addr32(x, y) = f(x, y); |
| } |
| } |
| }; |
| |
| auto comparePixels = [](const SkPixmap& p1, const SkPixmap& p2, skiatest::Reporter* reporter) { |
| SkASSERT(p1.info() == p2.info()); |
| for (int y = 0; y < p1.height(); ++y) { |
| for (int x = 0; x < p1.width(); ++x) { |
| REPORTER_ASSERT(reporter, p1.getColor(x, y) == p2.getColor(x, y)); |
| if (p1.getColor(x, y) != p2.getColor(x, y)) { |
| return; |
| } |
| } |
| } |
| }; |
| |
| static constexpr int kSize = 100; |
| SkAutoPixmapStorage pixels; |
| pixels.alloc(SkImageInfo::Make(kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType)); |
| fillPixels(&pixels, |
| [](int x, int y) { return (0xFFU << 24) | (x << 16) | (y << 8) | uint8_t(x * y); }); |
| |
| GrContext* context = context_info.grContext(); |
| GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); |
| |
| // We test both kRW in addition to kRead mostly to ensure that the calls are structured such |
| // that they'd succeed if the texture wasn't kRead. We want to be sure we're failing with |
| // kRead for the right reason. |
| for (auto ioType : {kRead_GrIOType, kRW_GrIOType}) { |
| auto backendTex = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( |
| pixels.addr(), kSize, kSize, kRGBA_8888_SkColorType, true, GrMipMapped::kNo); |
| auto proxy = proxyProvider->wrapBackendTexture(backendTex, kTopLeft_GrSurfaceOrigin, |
| kBorrow_GrWrapOwnership, ioType); |
| auto surfContext = context->contextPriv().makeWrappedSurfaceContext(proxy); |
| |
| // Read pixels should work with a read-only texture. |
| SkAutoPixmapStorage read; |
| read.alloc(pixels.info()); |
| auto readResult = surfContext->readPixels(pixels.info(), read.writable_addr(), 0, 0, 0); |
| REPORTER_ASSERT(reporter, readResult); |
| if (readResult) { |
| comparePixels(pixels, read, reporter); |
| } |
| |
| // Write pixels should not work with a read-only texture. |
| SkAutoPixmapStorage write; |
| write.alloc(pixels.info()); |
| fillPixels(&write, [&pixels](int x, int y) { return ~*pixels.addr32(); }); |
| auto writeResult = surfContext->writePixels(pixels.info(), pixels.addr(), 0, 0, 0); |
| REPORTER_ASSERT(reporter, writeResult == (ioType == kRW_GrIOType)); |
| // Try the low level write. |
| context->flush(); |
| auto gpuWriteResult = context->contextPriv().getGpu()->writePixels( |
| proxy->peekTexture(), 0, 0, kSize, kSize, GrColorType::kRGBA_8888, write.addr32(), |
| 0); |
| REPORTER_ASSERT(reporter, gpuWriteResult == (ioType == kRW_GrIOType)); |
| |
| // Copies should not work with a read-only texture |
| auto copySrc = proxyProvider->createTextureProxy( |
| SkImage::MakeFromRaster(write, nullptr, nullptr), kNone_GrSurfaceFlags, 1, |
| SkBudgeted::kYes, SkBackingFit::kExact); |
| REPORTER_ASSERT(reporter, copySrc); |
| auto copyResult = surfContext->copy(copySrc.get()); |
| REPORTER_ASSERT(reporter, copyResult == (ioType == kRW_GrIOType)); |
| // Try the low level copy. |
| context->flush(); |
| auto gpuCopyResult = context->contextPriv().getGpu()->copySurface( |
| proxy->peekTexture(), kTopLeft_GrSurfaceOrigin, copySrc->peekTexture(), |
| kTopLeft_GrSurfaceOrigin, SkIRect::MakeWH(kSize, kSize), {0, 0}); |
| REPORTER_ASSERT(reporter, gpuCopyResult == (ioType == kRW_GrIOType)); |
| |
| // Mip regen should not work with a read only texture. |
| if (context->contextPriv().caps()->mipMapSupport()) { |
| backendTex = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( |
| nullptr, kSize, kSize, kRGBA_8888_SkColorType, true, GrMipMapped::kYes); |
| proxy = proxyProvider->wrapBackendTexture(backendTex, kTopLeft_GrSurfaceOrigin, |
| kBorrow_GrWrapOwnership, ioType); |
| context->flush(); |
| proxy->peekTexture()->texturePriv().markMipMapsDirty(); // avoids assert in GrGpu. |
| auto regenResult = |
| context->contextPriv().getGpu()->regenerateMipMapLevels(proxy->peekTexture()); |
| REPORTER_ASSERT(reporter, regenResult == (ioType == kRW_GrIOType)); |
| } |
| } |
| } |
