| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkTypes.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| #include "GrBackendSurface.h" |
| #include "GrGpu.h" |
| #include "GrTextureProxyPriv.h" |
| |
| #include "SkCanvas.h" |
| #include "SkColorSpacePriv.h" |
| #include "SkDeferredDisplayListRecorder.h" |
| #include "SkGpuDevice.h" |
| #include "SkImage_Gpu.h" |
| #include "SkSurface.h" |
| #include "SkSurface_Gpu.h" |
| #include "SkSurfaceCharacterization.h" |
| #include "SkSurfaceProps.h" |
| #include "Test.h" |
| |
| #include "gl/GrGLDefines.h" |
| #include "gl/GrGLCaps.h" |
| #ifdef SK_VULKAN |
| #include "vk/GrVkDefines.h" |
| #endif |
| |
| // Try to create a backend format from the provided colorType and config. Return an invalid |
| // backend format if the combination is infeasible. |
| static GrBackendFormat create_backend_format(GrContext* context, |
| SkColorType ct, SkColorSpace* cs, |
| GrPixelConfig config) { |
| const GrCaps* caps = context->caps(); |
| |
| // TODO: what should be done if we have a colorspace that doesn't have a gammaCloseToSRGB? |
| |
| switch (context->contextPriv().getBackend()) { |
| case kOpenGL_GrBackend: { |
| const GrGLCaps* glCaps = static_cast<const GrGLCaps*>(context->caps()); |
| GrGLStandard standard = glCaps->standard(); |
| |
| switch (ct) { |
| case kUnknown_SkColorType: |
| return GrBackendFormat(); |
| case kAlpha_8_SkColorType: |
| if (kAlpha_8_as_Alpha_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_ALPHA8, GR_GL_TEXTURE_2D); |
| } else if (kAlpha_8_GrPixelConfig == config || |
| kAlpha_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_R8, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kRGB_565_SkColorType: |
| if (kRGB_565_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_RGB565, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kARGB_4444_SkColorType: |
| if (kRGBA_4444_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_RGBA4, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kRGBA_8888_SkColorType: |
| if (kRGBA_8888_GrPixelConfig == config) { |
| if (!cs || (cs->gammaCloseToSRGB() && !caps->srgbSupport())) { |
| return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_2D); |
| } |
| } else if (kSRGBA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeGL(GR_GL_SRGB8_ALPHA8, GR_GL_TEXTURE_2D); |
| } |
| } |
| break; |
| case kRGB_888x_SkColorType: |
| if (kRGB_888_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_RGB8, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kBGRA_8888_SkColorType: |
| if (kBGRA_8888_GrPixelConfig == config) { |
| if (kGL_GrGLStandard == standard) { |
| return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_2D); |
| } else if (kGLES_GrGLStandard == standard) { |
| return GrBackendFormat::MakeGL(GR_GL_BGRA8, GR_GL_TEXTURE_2D); |
| } |
| } else if (kSBGRA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeGL(GR_GL_SRGB8_ALPHA8, GR_GL_TEXTURE_2D); |
| } |
| } |
| break; |
| case kRGBA_1010102_SkColorType: |
| if (kRGBA_1010102_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_RGB10_A2, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kRGB_101010x_SkColorType: |
| return GrBackendFormat(); |
| case kGray_8_SkColorType: |
| if (kGray_8_as_Lum_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_LUMINANCE8, GR_GL_TEXTURE_2D); |
| } else if (kGray_8_GrPixelConfig == config || |
| kGray_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_R8, GR_GL_TEXTURE_2D); |
| } |
| break; |
| case kRGBA_F16_SkColorType: |
| if (kRGBA_half_GrPixelConfig == config) { |
| return GrBackendFormat::MakeGL(GR_GL_RGBA16F, GR_GL_TEXTURE_2D); |
| } |
| break; |
| } |
| } |
| break; |
| #ifdef SK_VULKAN |
| case kVulkan_GrBackend: |
| switch (ct) { |
| case kUnknown_SkColorType: |
| return GrBackendFormat(); |
| case kAlpha_8_SkColorType: |
| // TODO: what about kAlpha_8_GrPixelConfig and kAlpha_8_as_Alpha_GrPixelConfig |
| if (kAlpha_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R8_UNORM); |
| } |
| break; |
| case kRGB_565_SkColorType: |
| if (kRGB_565_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R5G6B5_UNORM_PACK16); |
| } |
| break; |
| case kARGB_4444_SkColorType: |
| if (kRGBA_4444_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_B4G4R4A4_UNORM_PACK16); |
| } |
| break; |
| case kRGBA_8888_SkColorType: |
| if (kRGBA_8888_GrPixelConfig == config) { |
| if (!cs || (cs->gammaCloseToSRGB() && !caps->srgbSupport())) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_UNORM); |
| } |
| } else if (kSRGBA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_SRGB); |
| } |
| } |
| break; |
| case kRGB_888x_SkColorType: |
| if (kRGB_888_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8_UNORM); |
| } |
| break; |
| case kBGRA_8888_SkColorType: |
| if (kBGRA_8888_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_B8G8R8A8_UNORM); |
| } else if (kSBGRA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_B8G8R8A8_SRGB); |
| } |
| } |
| break; |
| case kRGBA_1010102_SkColorType: |
| if (kRGBA_1010102_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_A2B10G10R10_UNORM_PACK32); |
| } |
| break; |
| case kRGB_101010x_SkColorType: |
| return GrBackendFormat(); |
| case kGray_8_SkColorType: |
| // TODO: what about kAlpha_8_GrPixelConfig and kGray_8_as_Lum_GrPixelConfig? |
| if (kGray_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R8_UNORM); |
| } |
| break; |
| case kRGBA_F16_SkColorType: |
| if (kRGBA_half_GrPixelConfig == config) { |
| return GrBackendFormat::MakeVk(VK_FORMAT_R16G16B16A16_SFLOAT); |
| } |
| break; |
| } |
| break; |
| #endif |
| case kMock_GrBackend: |
| switch (ct) { |
| case kUnknown_SkColorType: |
| return GrBackendFormat(); |
| case kAlpha_8_SkColorType: |
| if (kAlpha_8_GrPixelConfig == config || |
| kAlpha_8_as_Alpha_GrPixelConfig == config || |
| kAlpha_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kRGB_565_SkColorType: |
| if (kRGB_565_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kARGB_4444_SkColorType: |
| if (kRGBA_4444_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kRGBA_8888_SkColorType: |
| if (kRGBA_8888_GrPixelConfig == config) { |
| if (!cs || (cs->gammaCloseToSRGB() && !caps->srgbSupport())) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| } else if (kSRGBA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| } |
| break; |
| case kRGB_888x_SkColorType: |
| if (kRGB_888_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kBGRA_8888_SkColorType: |
| if (kBGRA_8888_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } else if (kSBGRA_8888_GrPixelConfig == config) { |
| if (caps->srgbSupport() && cs && cs->gammaCloseToSRGB()) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| } |
| break; |
| case kRGBA_1010102_SkColorType: |
| if (kRGBA_1010102_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kRGB_101010x_SkColorType: |
| return GrBackendFormat(); |
| case kGray_8_SkColorType: |
| if (kGray_8_GrPixelConfig == config || |
| kGray_8_as_Lum_GrPixelConfig == config || |
| kGray_8_as_Red_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| case kRGBA_F16_SkColorType: |
| if (kRGBA_half_GrPixelConfig == config) { |
| return GrBackendFormat::MakeMock(config); |
| } |
| break; |
| } |
| break; |
| default: |
| return GrBackendFormat(); // return an invalid format |
| } |
| |
| return GrBackendFormat(); // return an invalid format |
| } |
| |
| |
| class SurfaceParameters { |
| public: |
| static const int kNumParams = 9; |
| static const int kSampleCount = 5; |
| static const int kMipMipCount = 8; |
| |
| SurfaceParameters(const GrCaps* caps) |
| : fWidth(64) |
| , fHeight(64) |
| , fOrigin(kTopLeft_GrSurfaceOrigin) |
| , fColorType(kRGBA_8888_SkColorType) |
| , fConfig(caps->srgbSupport() ? kSRGBA_8888_GrPixelConfig : kRGBA_8888_GrPixelConfig) |
| , fColorSpace(SkColorSpace::MakeSRGB()) |
| , fSampleCount(1) |
| , fSurfaceProps(0x0, kUnknown_SkPixelGeometry) |
| , fShouldCreateMipMaps(true) { |
| } |
| |
| int sampleCount() const { return fSampleCount; } |
| |
| void setColorType(SkColorType ct) { fColorType = ct; } |
| void setColorSpace(sk_sp<SkColorSpace> cs) { fColorSpace = std::move(cs); } |
| void setConfig(GrPixelConfig config) { fConfig = config; } |
| |
| // Modify the SurfaceParameters in just one way |
| void modify(int i) { |
| switch (i) { |
| case 0: |
| fWidth = 63; |
| break; |
| case 1: |
| fHeight = 63; |
| break; |
| case 2: |
| fOrigin = kBottomLeft_GrSurfaceOrigin; |
| break; |
| case 3: |
| // The color type and config need to be changed together. |
| // The original SRGB color space no longer makes sense for F16 |
| fColorType = kRGBA_F16_SkColorType; |
| fConfig = kRGBA_half_GrPixelConfig; |
| fColorSpace = SkColorSpace::MakeSRGBLinear(); |
| break; |
| case 4: |
| // This just needs to be a colorSpace different from that returned by MakeSRGB() |
| // but still be considered SRGB. In this case we just change the gamut. |
| fColorSpace = SkColorSpace::MakeRGB(SkColorSpace::kSRGB_RenderTargetGamma, |
| SkColorSpace::kAdobeRGB_Gamut); |
| break; |
| case kSampleCount: |
| fSampleCount = 4; |
| break; |
| case 6: |
| fSurfaceProps = SkSurfaceProps(0x0, kRGB_H_SkPixelGeometry); |
| break; |
| case 7: |
| fSurfaceProps = SkSurfaceProps(SkSurfaceProps::kUseDeviceIndependentFonts_Flag, |
| kUnknown_SkPixelGeometry); |
| break; |
| case 8: |
| fShouldCreateMipMaps = false; |
| break; |
| } |
| } |
| |
| SkSurfaceCharacterization createCharacterization(GrContext* context) const { |
| int maxResourceCount; |
| size_t maxResourceBytes; |
| context->getResourceCacheLimits(&maxResourceCount, &maxResourceBytes); |
| |
| // Note that Ganesh doesn't make use of the SkImageInfo's alphaType |
| SkImageInfo ii = SkImageInfo::Make(fWidth, fHeight, fColorType, |
| kPremul_SkAlphaType, fColorSpace); |
| |
| GrBackendFormat backendFormat = create_backend_format(context, fColorType, |
| fColorSpace.get(), fConfig); |
| if (!backendFormat.isValid()) { |
| return SkSurfaceCharacterization(); |
| } |
| |
| SkSurfaceCharacterization c = context->threadSafeProxy()->createCharacterization( |
| maxResourceBytes, ii, backendFormat, fSampleCount, |
| fOrigin, fSurfaceProps, fShouldCreateMipMaps); |
| return c; |
| } |
| |
| // Create a DDL whose characterization captures the current settings |
| std::unique_ptr<SkDeferredDisplayList> createDDL(GrContext* context) const { |
| SkSurfaceCharacterization c = this->createCharacterization(context); |
| SkAssertResult(c.isValid()); |
| |
| SkDeferredDisplayListRecorder r(c); |
| SkCanvas* canvas = r.getCanvas(); |
| if (!canvas) { |
| return nullptr; |
| } |
| |
| canvas->drawRect(SkRect::MakeXYWH(10, 10, 10, 10), SkPaint()); |
| return r.detach(); |
| } |
| |
| // Create the surface with the current set of parameters |
| sk_sp<SkSurface> make(GrContext* context, GrBackendTexture* backend, |
| bool nonTextureable) const { |
| GrGpu* gpu = context->contextPriv().getGpu(); |
| |
| GrMipMapped mipmapped = nonTextureable |
| ? GrMipMapped::kNo |
| : GrMipMapped(fShouldCreateMipMaps); |
| |
| *backend = gpu->createTestingOnlyBackendTexture(nullptr, fWidth, fHeight, |
| fConfig, true, mipmapped); |
| if (!backend->isValid() || !gpu->isTestingOnlyBackendTexture(*backend)) { |
| return nullptr; |
| } |
| |
| sk_sp<SkSurface> surface; |
| if (nonTextureable) { |
| // Create a surface w/ the current parameters but make it non-textureable |
| surface = SkSurface::MakeFromBackendTextureAsRenderTarget( |
| context, *backend, fOrigin, fSampleCount, fColorType, |
| fColorSpace, &fSurfaceProps); |
| } else { |
| surface = SkSurface::MakeFromBackendTexture( |
| context, *backend, fOrigin, fSampleCount, fColorType, |
| fColorSpace, &fSurfaceProps); |
| } |
| |
| if (!surface) { |
| gpu->deleteTestingOnlyBackendTexture(*backend); |
| return nullptr; |
| } |
| |
| return surface; |
| } |
| |
| void cleanUpBackEnd(GrContext* context, const GrBackendTexture& backend) const { |
| GrGpu* gpu = context->contextPriv().getGpu(); |
| |
| gpu->deleteTestingOnlyBackendTexture(backend); |
| } |
| |
| private: |
| int fWidth; |
| int fHeight; |
| GrSurfaceOrigin fOrigin; |
| SkColorType fColorType; |
| GrPixelConfig fConfig; |
| sk_sp<SkColorSpace> fColorSpace; |
| int fSampleCount; |
| SkSurfaceProps fSurfaceProps; |
| bool fShouldCreateMipMaps; |
| }; |
| |
| // Test out operator== && operator!= |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLOperatorEqTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| for (int i = 0; i < SurfaceParameters::kNumParams; ++i) { |
| SurfaceParameters params1(context->caps()); |
| params1.modify(i); |
| |
| SkSurfaceCharacterization char1 = params1.createCharacterization(context); |
| if (!char1.isValid()) { |
| continue; // can happen on some platforms (ChromeOS) |
| } |
| |
| for (int j = 0; j < SurfaceParameters::kNumParams; ++j) { |
| SurfaceParameters params2(context->caps()); |
| params2.modify(j); |
| |
| SkSurfaceCharacterization char2 = params2.createCharacterization(context); |
| if (!char2.isValid()) { |
| continue; // can happen on some platforms (ChromeOS) |
| } |
| |
| if (i == j) { |
| REPORTER_ASSERT(reporter, char1 == char2); |
| } else { |
| REPORTER_ASSERT(reporter, char1 != char2); |
| } |
| |
| } |
| } |
| |
| { |
| SurfaceParameters params(context->caps()); |
| |
| SkSurfaceCharacterization valid = params.createCharacterization(context); |
| SkASSERT(valid.isValid()); |
| |
| SkSurfaceCharacterization inval1, inval2; |
| SkASSERT(!inval1.isValid() && !inval2.isValid()); |
| |
| REPORTER_ASSERT(reporter, inval1 != inval2); |
| REPORTER_ASSERT(reporter, valid != inval1); |
| REPORTER_ASSERT(reporter, inval1 != valid); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // This tests SkSurfaceCharacterization/SkSurface compatibility |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLSurfaceCharacterizationTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| GrGpu* gpu = context->contextPriv().getGpu(); |
| |
| // Create a bitmap that we can readback into |
| SkImageInfo imageInfo = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType); |
| SkBitmap bitmap; |
| bitmap.allocPixels(imageInfo); |
| |
| std::unique_ptr<SkDeferredDisplayList> ddl; |
| |
| // First, create a DDL using the stock SkSurface parameters |
| { |
| SurfaceParameters params(context->caps()); |
| |
| ddl = params.createDDL(context); |
| SkAssertResult(ddl); |
| |
| // The DDL should draw into an SkSurface created with the same parameters |
| GrBackendTexture backend; |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| if (!s) { |
| return; |
| } |
| |
| REPORTER_ASSERT(reporter, s->draw(ddl.get())); |
| s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0); |
| context->flush(); |
| gpu->testingOnly_flushGpuAndSync(); |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| |
| // Then, alter each parameter in turn and check that the DDL & surface are incompatible |
| for (int i = 0; i < SurfaceParameters::kNumParams; ++i) { |
| SurfaceParameters params(context->caps()); |
| params.modify(i); |
| |
| GrBackendTexture backend; |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| if (!s) { |
| continue; |
| } |
| |
| if (SurfaceParameters::kSampleCount == i) { |
| SkSurface_Gpu* gpuSurf = static_cast<SkSurface_Gpu*>(s.get()); |
| |
| int supportedSampleCount = context->caps()->getRenderTargetSampleCount( |
| params.sampleCount(), |
| gpuSurf->getDevice()->accessRenderTargetContext()->asRenderTargetProxy()->config()); |
| if (1 == supportedSampleCount) { |
| // If changing the sample count won't result in a different |
| // surface characterization, skip this step |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| continue; |
| } |
| } |
| |
| if (SurfaceParameters::kMipMipCount == i && !context->caps()->mipMapSupport()) { |
| // If changing the mipmap setting won't result in a different surface characterization, |
| // skip this step |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| continue; |
| } |
| |
| REPORTER_ASSERT(reporter, !s->draw(ddl.get()), |
| "DDLSurfaceCharacterizationTest failed on parameter: %d\n", i); |
| |
| context->flush(); |
| gpu->testingOnly_flushGpuAndSync(); |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| |
| // Next test the compatibility of resource cache parameters |
| { |
| const SurfaceParameters params(context->caps()); |
| GrBackendTexture backend; |
| |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| |
| int maxResourceCount; |
| size_t maxResourceBytes; |
| context->getResourceCacheLimits(&maxResourceCount, &maxResourceBytes); |
| |
| context->setResourceCacheLimits(maxResourceCount, maxResourceBytes/2); |
| REPORTER_ASSERT(reporter, !s->draw(ddl.get())); |
| |
| // DDL TODO: once proxies/ops can be de-instantiated we can re-enable these tests. |
| // For now, DDLs are drawn once. |
| #if 0 |
| // resource limits >= those at characterization time are accepted |
| context->setResourceCacheLimits(2*maxResourceCount, maxResourceBytes); |
| REPORTER_ASSERT(reporter, s->draw(ddl.get())); |
| s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0); |
| |
| context->setResourceCacheLimits(maxResourceCount, 2*maxResourceBytes); |
| REPORTER_ASSERT(reporter, s->draw(ddl.get())); |
| s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0); |
| |
| context->setResourceCacheLimits(maxResourceCount, maxResourceBytes); |
| REPORTER_ASSERT(reporter, s->draw(ddl.get())); |
| s->readPixels(imageInfo, bitmap.getPixels(), bitmap.rowBytes(), 0, 0); |
| #endif |
| |
| context->flush(); |
| gpu->testingOnly_flushGpuAndSync(); |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| |
| // Test that the textureability of the DDL characterization can block a DDL draw |
| { |
| GrBackendTexture backend; |
| const SurfaceParameters params(context->caps()); |
| sk_sp<SkSurface> s = params.make(context, &backend, true); |
| if (s) { |
| REPORTER_ASSERT(reporter, !s->draw(ddl.get())); |
| |
| context->flush(); |
| gpu->testingOnly_flushGpuAndSync(); |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| } |
| |
| // Make sure non-GPU-backed surfaces fail characterization |
| { |
| SkImageInfo ii = SkImageInfo::MakeN32(64, 64, kOpaque_SkAlphaType); |
| |
| sk_sp<SkSurface> rasterSurface = SkSurface::MakeRaster(ii); |
| SkSurfaceCharacterization c; |
| REPORTER_ASSERT(reporter, !rasterSurface->characterize(&c)); |
| } |
| |
| // Exercise the createResized method |
| { |
| SurfaceParameters params(context->caps()); |
| GrBackendTexture backend; |
| |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| if (!s) { |
| return; |
| } |
| |
| SkSurfaceCharacterization char0; |
| SkAssertResult(s->characterize(&char0)); |
| |
| // Too small |
| SkSurfaceCharacterization char1 = char0.createResized(-1, -1); |
| REPORTER_ASSERT(reporter, !char1.isValid()); |
| |
| // Too large |
| SkSurfaceCharacterization char2 = char0.createResized(1000000, 32); |
| REPORTER_ASSERT(reporter, !char2.isValid()); |
| |
| // Just right |
| SkSurfaceCharacterization char3 = char0.createResized(32, 32); |
| REPORTER_ASSERT(reporter, char3.isValid()); |
| REPORTER_ASSERT(reporter, 32 == char3.width()); |
| REPORTER_ASSERT(reporter, 32 == char3.height()); |
| |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // This tests the SkSurface::MakeRenderTarget variant that takes an SkSurfaceCharacterization. |
| // In particular, the SkSurface and the SkSurfaceCharacterization should always be compatible. |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLMakeRenderTargetTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| for (int i = 0; i < SurfaceParameters::kNumParams; ++i) { |
| SurfaceParameters params(context->caps()); |
| params.modify(i); |
| |
| SkSurfaceCharacterization c = params.createCharacterization(context); |
| GrBackendTexture backend; |
| |
| if (!c.isValid()) { |
| sk_sp<SkSurface> tmp = params.make(context, &backend, false); |
| |
| // If we couldn't characterize the surface we shouldn't be able to create it either |
| REPORTER_ASSERT(reporter, !tmp); |
| if (tmp) { |
| tmp = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| continue; |
| } |
| |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| if (!s) { |
| REPORTER_ASSERT(reporter, !c.isValid()); |
| continue; |
| } |
| |
| REPORTER_ASSERT(reporter, c.isValid()); |
| |
| s = SkSurface::MakeRenderTarget(context, c, SkBudgeted::kYes); |
| REPORTER_ASSERT(reporter, s); |
| |
| SkSurface_Gpu* g = static_cast<SkSurface_Gpu*>(s.get()); |
| REPORTER_ASSERT(reporter, g->isCompatible(c)); |
| |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| static constexpr int kSize = 8; |
| |
| struct TextureReleaseChecker { |
| TextureReleaseChecker() : fReleaseCount(0) {} |
| int fReleaseCount; |
| static void Release(void* self) { |
| static_cast<TextureReleaseChecker*>(self)->fReleaseCount++; |
| } |
| }; |
| |
| enum class DDLStage { kMakeImage, kDrawImage, kDetach, kDrawDDL }; |
| |
| // This tests the ability to create and use wrapped textures in a DDL world |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLWrapBackendTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| GrGpu* gpu = context->contextPriv().getGpu(); |
| GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( |
| nullptr, kSize, kSize, kRGBA_8888_GrPixelConfig, false, GrMipMapped::kNo); |
| if (!backendTex.isValid()) { |
| return; |
| } |
| |
| SurfaceParameters params(context->caps()); |
| GrBackendTexture backend; |
| |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| if (!s) { |
| gpu->deleteTestingOnlyBackendTexture(backendTex); |
| return; |
| } |
| |
| SkSurfaceCharacterization c; |
| SkAssertResult(s->characterize(&c)); |
| |
| std::unique_ptr<SkDeferredDisplayListRecorder> recorder(new SkDeferredDisplayListRecorder(c)); |
| |
| SkCanvas* canvas = recorder->getCanvas(); |
| if (!canvas) { |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| gpu->deleteTestingOnlyBackendTexture(backendTex); |
| return; |
| } |
| |
| GrContext* deferredContext = canvas->getGrContext(); |
| if (!deferredContext) { |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| gpu->deleteTestingOnlyBackendTexture(backendTex); |
| return; |
| } |
| |
| // Wrapped Backend Textures are not supported in DDL |
| sk_sp<SkImage> image = |
| SkImage::MakeFromAdoptedTexture(deferredContext, backendTex, kTopLeft_GrSurfaceOrigin, |
| kRGBA_8888_SkColorType, kPremul_SkAlphaType, nullptr); |
| REPORTER_ASSERT(reporter, !image); |
| |
| TextureReleaseChecker releaseChecker; |
| image = SkImage::MakeFromTexture(deferredContext, backendTex, kTopLeft_GrSurfaceOrigin, |
| kRGBA_8888_SkColorType, kPremul_SkAlphaType, nullptr, |
| TextureReleaseChecker::Release, &releaseChecker); |
| REPORTER_ASSERT(reporter, !image); |
| |
| gpu->deleteTestingOnlyBackendTexture(backendTex); |
| |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| |
| static void dummy_fulfill_proc(void*, GrBackendTexture*) { SkASSERT(0); } |
| static void dummy_release_proc(void*) { SkASSERT(0); } |
| static void dummy_done_proc(void*) { } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Test out the behavior of an invalid DDLRecorder |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLInvalidRecorder, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| { |
| SkImageInfo ii = SkImageInfo::MakeN32Premul(32, 32); |
| sk_sp<SkSurface> s = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, ii); |
| |
| SkSurfaceCharacterization characterization; |
| SkAssertResult(s->characterize(&characterization)); |
| |
| // never calling getCanvas means the backing surface is never allocated |
| SkDeferredDisplayListRecorder recorder(characterization); |
| } |
| |
| { |
| SkSurfaceCharacterization invalid; |
| |
| SkDeferredDisplayListRecorder recorder(invalid); |
| |
| const SkSurfaceCharacterization c = recorder.characterization(); |
| REPORTER_ASSERT(reporter, !c.isValid()); |
| REPORTER_ASSERT(reporter, !recorder.getCanvas()); |
| REPORTER_ASSERT(reporter, !recorder.detach()); |
| |
| GrBackendFormat format = create_backend_format(context, kRGBA_8888_SkColorType, |
| nullptr, kRGBA_8888_GrPixelConfig); |
| sk_sp<SkImage> image = recorder.makePromiseTexture(format, 32, 32, GrMipMapped::kNo, |
| kTopLeft_GrSurfaceOrigin, |
| kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType, nullptr, |
| dummy_fulfill_proc, |
| dummy_release_proc, |
| dummy_done_proc, |
| nullptr); |
| REPORTER_ASSERT(reporter, !image); |
| } |
| |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Ensure that flushing while DDL recording doesn't cause a crash |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DDLFlushWhileRecording, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| SkImageInfo ii = SkImageInfo::MakeN32Premul(32, 32); |
| sk_sp<SkSurface> s = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, ii); |
| |
| SkSurfaceCharacterization characterization; |
| SkAssertResult(s->characterize(&characterization)); |
| |
| SkDeferredDisplayListRecorder recorder(characterization); |
| SkCanvas* canvas = recorder.getCanvas(); |
| |
| canvas->flush(); |
| canvas->getGrContext()->flush(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Check that the texture-specific flags (i.e., for external & rectangle textures) work |
| // for promise images. As such, this is a GL-only test. |
| DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(DDLTextureFlagsTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| SkImageInfo ii = SkImageInfo::MakeN32Premul(32, 32); |
| sk_sp<SkSurface> s = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, ii); |
| |
| SkSurfaceCharacterization characterization; |
| SkAssertResult(s->characterize(&characterization)); |
| |
| SkDeferredDisplayListRecorder recorder(characterization); |
| |
| for (GrGLenum target : { GR_GL_TEXTURE_EXTERNAL, GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_2D } ) { |
| GrBackendFormat format = GrBackendFormat::MakeGL(GR_GL_RGBA8, target); |
| |
| sk_sp<SkImage> image = recorder.makePromiseTexture(format, 32, 32, GrMipMapped::kYes, |
| kTopLeft_GrSurfaceOrigin, |
| kRGBA_8888_SkColorType, |
| kPremul_SkAlphaType, nullptr, |
| dummy_fulfill_proc, |
| dummy_release_proc, |
| dummy_done_proc, |
| nullptr); |
| REPORTER_ASSERT(reporter, image); |
| |
| GrTextureProxy* backingProxy = ((SkImage_Gpu*) image.get())->peekProxy(); |
| |
| if (GR_GL_TEXTURE_2D == target) { |
| REPORTER_ASSERT(reporter, !backingProxy->texPriv().doesNotSupportMipMaps()); |
| REPORTER_ASSERT(reporter, !backingProxy->texPriv().isClampOnly()); |
| } else { |
| REPORTER_ASSERT(reporter, backingProxy->texPriv().doesNotSupportMipMaps()); |
| REPORTER_ASSERT(reporter, backingProxy->texPriv().isClampOnly()); |
| } |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| // Exhaustively test colorType and pixelConfig compatibility. |
| DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(DDLCompatibilityTest, reporter, ctxInfo) { |
| GrContext* context = ctxInfo.grContext(); |
| |
| for (int ct = 0; ct <= kLastEnum_SkColorType; ++ct) { |
| SkColorType colorType = static_cast<SkColorType>(ct); |
| |
| for (int config = 0; config < kGrPixelConfigCnt; ++config) { |
| GrPixelConfig pixelConfig = static_cast<GrPixelConfig>(config); |
| |
| SurfaceParameters params(context->caps()); |
| params.setColorType(colorType); |
| params.setConfig(pixelConfig); |
| |
| params.setColorSpace(nullptr); |
| if (kSRGBA_8888_GrPixelConfig == pixelConfig || |
| kSBGRA_8888_GrPixelConfig == pixelConfig) { |
| params.setColorSpace(SkColorSpace::MakeSRGB()); |
| } |
| |
| SkSurfaceCharacterization c = params.createCharacterization(context); |
| GrBackendTexture backend; |
| |
| if (!c.isValid()) { |
| // TODO: this would be cool to enable but there is, currently, too much crossover |
| // allowed internally (e.g., kAlpha_8_SkColorType/kGray_8_as_Red_GrPixelConfig |
| // is permitted on GL). |
| #if 0 |
| sk_sp<SkSurface> tmp = params.make(context, &backend, false); |
| |
| // If we couldn't characterize the surface we shouldn't be able to create it either |
| REPORTER_ASSERT(reporter, !tmp); |
| if (tmp) { |
| tmp = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| } |
| #endif |
| continue; |
| } |
| |
| sk_sp<SkSurface> s = params.make(context, &backend, false); |
| REPORTER_ASSERT(reporter, s); |
| if (!s) { |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| continue; |
| } |
| |
| SkSurface_Gpu* gpuSurface = static_cast<SkSurface_Gpu*>(s.get()); |
| REPORTER_ASSERT(reporter, gpuSurface->isCompatible(c)); |
| |
| s = nullptr; |
| params.cleanUpBackEnd(context, backend); |
| |
| s = SkSurface::MakeRenderTarget(context, c, SkBudgeted::kYes); |
| REPORTER_ASSERT(reporter, s); |
| if (!s) { |
| continue; |
| } |
| |
| gpuSurface = static_cast<SkSurface_Gpu*>(s.get()); |
| REPORTER_ASSERT(reporter, gpuSurface->isCompatible(c)); |
| } |
| } |
| |
| } |
| |
| #endif |