| /* | |
| * Copyright 2019 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| #include "include/core/SkAlphaType.h" | |
| #include "include/core/SkColor.h" | |
| #include "include/core/SkColorSpace.h" | |
| #include "include/core/SkColorType.h" | |
| #include "include/core/SkImageInfo.h" | |
| #include "include/core/SkMatrix.h" | |
| #include "include/core/SkPixmap.h" | |
| #include "include/core/SkRect.h" | |
| #include "include/core/SkRefCnt.h" | |
| #include "include/core/SkSamplingOptions.h" | |
| #include "include/core/SkString.h" | |
| #include "include/core/SkTextureCompressionType.h" | |
| #include "include/core/SkTypes.h" | |
| #include "include/gpu/GpuTypes.h" | |
| #include "include/gpu/GrBackendSurface.h" | |
| #include "include/gpu/GrContextOptions.h" | |
| #include "include/gpu/GrDirectContext.h" | |
| #include "include/gpu/GrTypes.h" | |
| #include "include/gpu/ganesh/SkImageGanesh.h" | |
| #include "include/gpu/ganesh/SkSurfaceGanesh.h" | |
| #include "include/private/SkColorData.h" | |
| #include "include/private/gpu/ganesh/GrTypesPriv.h" | |
| #include "src/core/SkAutoPixmapStorage.h" | |
| #include "src/gpu/RefCntedCallback.h" | |
| #include "src/gpu/Swizzle.h" | |
| #include "src/gpu/ganesh/GrCaps.h" | |
| #include "src/gpu/ganesh/GrColorInfo.h" | |
| #include "src/gpu/ganesh/GrDataUtils.h" | |
| #include "src/gpu/ganesh/GrDirectContextPriv.h" | |
| #include "src/gpu/ganesh/GrFragmentProcessor.h" | |
| #include "src/gpu/ganesh/GrImageInfo.h" | |
| #include "src/gpu/ganesh/GrPixmap.h" | |
| #include "src/gpu/ganesh/GrProxyProvider.h" | |
| #include "src/gpu/ganesh/GrResourceCache.h" | |
| #include "src/gpu/ganesh/GrSamplerState.h" | |
| #include "src/gpu/ganesh/GrSurfaceProxy.h" | |
| #include "src/gpu/ganesh/GrSurfaceProxyView.h" | |
| #include "src/gpu/ganesh/GrTextureProxy.h" | |
| #include "src/gpu/ganesh/SurfaceContext.h" | |
| #include "src/gpu/ganesh/SurfaceFillContext.h" | |
| #include "src/gpu/ganesh/effects/GrTextureEffect.h" | |
| #include "tests/CtsEnforcement.h" | |
| #include "tests/Test.h" | |
| #include "tests/TestUtils.h" | |
| #include "tools/ToolUtils.h" | |
| #include "tools/gpu/ContextType.h" | |
| #include "tools/gpu/ManagedBackendTexture.h" | |
| #include "tools/gpu/ProxyUtils.h" | |
| #include <array> | |
| #include <functional> | |
| #include <initializer_list> | |
| #include <memory> | |
| #include <utility> | |
| #if defined(SK_GL) | |
| #include "include/gpu/ganesh/gl/GrGLBackendSurface.h" | |
| #include "include/gpu/gl/GrGLInterface.h" | |
| #include "include/gpu/gl/GrGLTypes.h" | |
| #include "src/gpu/ganesh/gl/GrGLCaps.h" | |
| #include "src/gpu/ganesh/gl/GrGLContext.h" | |
| #include "src/gpu/ganesh/gl/GrGLDefines.h" | |
| #include "src/gpu/ganesh/gl/GrGLGpu.h" | |
| #include "tools/gpu/gl/GLTestContext.h" | |
| #endif | |
| #if defined(SK_METAL) | |
| #include "include/gpu/mtl/GrMtlTypes.h" | |
| #include "src/gpu/ganesh/mtl/GrMtlCppUtil.h" | |
| #endif | |
| #if defined(SK_DIRECT3D) | |
| #include "include/private/gpu/ganesh/GrD3DTypesMinimal.h" | |
| #endif | |
| #if defined(SK_VULKAN) | |
| #include "include/gpu/ganesh/vk/GrVkBackendSurface.h" | |
| #include "include/gpu/vk/GrVkTypes.h" | |
| #include "src/gpu/ganesh/vk/GrVkCaps.h" | |
| #include <vulkan/vulkan_core.h> | |
| #endif | |
| class SkImage; | |
| class SkSurface; | |
| using sk_gpu_test::ManagedBackendTexture; | |
| // Test wrapping of GrBackendObjects in SkSurfaces and SkImages (non-static since used in Mtl test) | |
| void test_wrapping(GrDirectContext* dContext, | |
| skiatest::Reporter* reporter, | |
| const std::function<sk_sp<ManagedBackendTexture>( | |
| GrDirectContext*, skgpu::Mipmapped, GrRenderable)>& create, | |
| GrColorType grColorType, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| GrResourceCache* cache = dContext->priv().getResourceCache(); | |
| const int initialCount = cache->getResourceCount(); | |
| sk_sp<ManagedBackendTexture> mbet = create(dContext, mipmapped, renderable); | |
| if (!mbet) { | |
| ERRORF(reporter, "Couldn't create backendTexture for grColorType %d renderable %s\n", | |
| (int)grColorType, | |
| GrRenderable::kYes == renderable ? "yes" : "no"); | |
| return; | |
| } | |
| // Skia proper should know nothing about the new backend object | |
| REPORTER_ASSERT(reporter, initialCount == cache->getResourceCount()); | |
| SkColorType skColorType = GrColorTypeToSkColorType(grColorType); | |
| // Wrapping a backendTexture in an SkImage/SkSurface requires an SkColorType | |
| if (skColorType == kUnknown_SkColorType) { | |
| return; | |
| } | |
| // As we transition to using attachments instead of GrTextures and GrRenderTargets individual | |
| // proxy instansiations may add multiple things to the cache. There would be an entry for the | |
| // GrTexture/GrRenderTarget and entries for one or more attachments. | |
| int cacheEntriesPerProxy = 1; | |
| // We currently only have attachments on the vulkan and metal backends | |
| if (dContext->backend() == GrBackend::kVulkan || dContext->backend() == GrBackend::kMetal) { | |
| // If we ever make a rt with multisamples this would have an additional | |
| // attachment as well. | |
| cacheEntriesPerProxy++; | |
| } | |
| if (GrRenderable::kYes == renderable && dContext->colorTypeSupportedAsSurface(skColorType)) { | |
| sk_sp<SkSurface> surf = SkSurfaces::WrapBackendTexture(dContext, | |
| mbet->texture(), | |
| kTopLeft_GrSurfaceOrigin, | |
| 0, | |
| skColorType, | |
| nullptr, | |
| nullptr); | |
| if (!surf) { | |
| ERRORF(reporter, "Couldn't make SkSurface from backendTexture for %s\n", | |
| ToolUtils::colortype_name(skColorType)); | |
| } else { | |
| REPORTER_ASSERT(reporter, | |
| initialCount + cacheEntriesPerProxy == cache->getResourceCount()); | |
| } | |
| } | |
| { | |
| sk_sp<SkImage> img = SkImages::BorrowTextureFrom(dContext, | |
| mbet->texture(), | |
| kTopLeft_GrSurfaceOrigin, | |
| skColorType, | |
| kUnpremul_SkAlphaType, | |
| nullptr); | |
| if (!img) { | |
| ERRORF(reporter, "Couldn't make SkImage from backendTexture for %s\n", | |
| ToolUtils::colortype_name(skColorType)); | |
| } else { | |
| GrTextureProxy* proxy = sk_gpu_test::GetTextureImageProxy(img.get(), dContext); | |
| REPORTER_ASSERT(reporter, proxy); | |
| REPORTER_ASSERT(reporter, mipmapped == proxy->proxyMipmapped()); | |
| REPORTER_ASSERT(reporter, proxy->isInstantiated()); | |
| REPORTER_ASSERT(reporter, mipmapped == proxy->mipmapped()); | |
| REPORTER_ASSERT(reporter, | |
| initialCount + cacheEntriesPerProxy == cache->getResourceCount()); | |
| } | |
| } | |
| REPORTER_ASSERT(reporter, initialCount == cache->getResourceCount()); | |
| } | |
| static bool isBGRA8(const GrBackendFormat& format) { | |
| switch (format.backend()) { | |
| case GrBackendApi::kOpenGL: | |
| #ifdef SK_GL | |
| return GrBackendFormats::AsGLFormat(format) == GrGLFormat::kBGRA8; | |
| #else | |
| return false; | |
| #endif | |
| case GrBackendApi::kVulkan: { | |
| #ifdef SK_VULKAN | |
| VkFormat vkFormat; | |
| GrBackendFormats::AsVkFormat(format, &vkFormat); | |
| return vkFormat == VK_FORMAT_B8G8R8A8_UNORM; | |
| #else | |
| return false; | |
| #endif | |
| } | |
| case GrBackendApi::kMetal: | |
| #ifdef SK_METAL | |
| return GrMtlFormatIsBGRA8(format.asMtlFormat()); | |
| #else | |
| return false; | |
| #endif | |
| case GrBackendApi::kDirect3D: { | |
| #ifdef SK_DIRECT3D | |
| DXGI_FORMAT d3dFormat; | |
| format.asDxgiFormat(&d3dFormat); | |
| return d3dFormat == DXGI_FORMAT_B8G8R8A8_UNORM; | |
| #else | |
| return false; | |
| #endif | |
| } | |
| case GrBackendApi::kMock: { | |
| SkTextureCompressionType compression = format.asMockCompressionType(); | |
| if (compression != SkTextureCompressionType::kNone) { | |
| return false; // No compressed formats are BGRA | |
| } | |
| return format.asMockColorType() == GrColorType::kBGRA_8888; | |
| } | |
| case GrBackendApi::kUnsupported: { | |
| return false; | |
| } | |
| } | |
| SkUNREACHABLE; | |
| } | |
| static bool isRGB(const GrBackendFormat& format) { | |
| switch (format.backend()) { | |
| case GrBackendApi::kOpenGL: | |
| #ifdef SK_GL | |
| return GrBackendFormats::AsGLFormat(format) == GrGLFormat::kRGB8; | |
| #else | |
| return false; | |
| #endif | |
| case GrBackendApi::kVulkan: { | |
| #ifdef SK_VULKAN | |
| VkFormat vkFormat; | |
| GrBackendFormats::AsVkFormat(format, &vkFormat); | |
| return vkFormat == VK_FORMAT_R8G8B8_UNORM; | |
| #else | |
| return false; | |
| #endif | |
| } | |
| case GrBackendApi::kMetal: | |
| return false; // Metal doesn't even pretend to support this | |
| case GrBackendApi::kDirect3D: | |
| return false; // Not supported in Direct3D 12 | |
| case GrBackendApi::kMock: | |
| return format.asMockColorType() == GrColorType::kRGB_888; | |
| case GrBackendApi::kUnsupported: | |
| return false; | |
| } | |
| SkUNREACHABLE; | |
| } | |
| static void check_solid_pixmap(skiatest::Reporter* reporter, | |
| const SkColor4f& expected, | |
| const SkPixmap& actual, | |
| GrColorType ct, | |
| const char* label1, | |
| const char* label2) { | |
| // we need 0.001f across the board just for noise | |
| // we need 0.01f across the board for 1010102 | |
| const float tols[4] = { 0.01f, 0.01f, 0.01f, 0.01f }; | |
| auto error = std::function<ComparePixmapsErrorReporter>( | |
| [reporter, ct, label1, label2, expected](int x, int y, const float diffs[4]) { | |
| SkASSERT(x >= 0 && y >= 0); | |
| ERRORF(reporter, "%s %s %s - mismatch at %d, %d " | |
| "expected (%.2f, %.2f, %.2f %.2f) " | |
| "- diffs (%.2f, %.2f, %.2f %.2f)", | |
| GrColorTypeToStr(ct), label1, label2, x, y, | |
| expected.fR, expected.fG, expected.fB, expected.fA, | |
| diffs[0], diffs[1], diffs[2], diffs[3]); | |
| }); | |
| CheckSolidPixels(expected, actual, tols, error); | |
| } | |
| // Determine what color we expect if we store 'orig' in 'ct' converted back to SkColor4f. | |
| static SkColor4f get_expected_color(SkColor4f orig, GrColorType ct) { | |
| GrImageInfo ii(ct, kUnpremul_SkAlphaType, nullptr, {1, 1}); | |
| std::unique_ptr<char[]> data(new char[ii.minRowBytes()]); | |
| GrClearImage(ii, data.get(), ii.minRowBytes(), orig.array()); | |
| // Read back to SkColor4f. | |
| SkColor4f result; | |
| GrImageInfo resultII(GrColorType::kRGBA_F32, kUnpremul_SkAlphaType, nullptr, {1, 1}); | |
| GrConvertPixels(GrPixmap(resultII, &result.fR, sizeof(result)), | |
| GrPixmap( ii, data.get(), ii.minRowBytes())); | |
| return result; | |
| } | |
| static void check_mipmaps(GrDirectContext*, | |
| const GrBackendTexture&, | |
| GrColorType, | |
| const SkColor4f expectedColors[6], | |
| skiatest::Reporter*, | |
| const char* label); | |
| static void check_base_readbacks(GrDirectContext* dContext, | |
| const GrBackendTexture& backendTex, | |
| GrColorType colorType, | |
| GrRenderable renderableTexture, | |
| const SkColor4f& color, | |
| skiatest::Reporter* reporter, | |
| const char* label) { | |
| if (isRGB(backendTex.getBackendFormat())) { | |
| // readPixels is busted for the RGB backend format (skbug.com/8862) | |
| // TODO: add a GrColorType::kRGB_888 to fix the situation | |
| return; | |
| } | |
| SkColor4f expectedColor = get_expected_color(color, colorType); | |
| SkAutoPixmapStorage actual; | |
| { | |
| SkImageInfo readBackII = SkImageInfo::Make(32, 32, | |
| kRGBA_8888_SkColorType, | |
| kUnpremul_SkAlphaType); | |
| SkAssertResult(actual.tryAlloc(readBackII)); | |
| } | |
| for (GrRenderable renderableCtx : {GrRenderable::kNo, GrRenderable::kYes}) { | |
| if (renderableCtx == GrRenderable::kYes && renderableTexture == GrRenderable::kNo) { | |
| continue; | |
| } | |
| sk_sp<GrSurfaceProxy> proxy; | |
| if (renderableCtx == GrRenderable::kYes) { | |
| proxy = dContext->priv().proxyProvider()->wrapRenderableBackendTexture( | |
| backendTex, 1, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, nullptr); | |
| } else { | |
| proxy = dContext->priv().proxyProvider()->wrapBackendTexture( | |
| backendTex, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, kRW_GrIOType); | |
| } | |
| if (!proxy) { | |
| ERRORF(reporter, "Could not make proxy from backend texture"); | |
| return; | |
| } | |
| auto swizzle = dContext->priv().caps()->getReadSwizzle(backendTex.getBackendFormat(), | |
| colorType); | |
| GrSurfaceProxyView readView(proxy, kTopLeft_GrSurfaceOrigin, swizzle); | |
| GrColorInfo info(colorType, kUnpremul_SkAlphaType, nullptr); | |
| auto surfaceContext = dContext->priv().makeSC(readView, info); | |
| if (!surfaceContext) { | |
| ERRORF(reporter, "Could not create surface context for colorType: %d\n", | |
| (int)colorType); | |
| } | |
| if (!surfaceContext->readPixels(dContext, actual, {0, 0})) { | |
| // TODO: we need a better way to tell a priori if readPixels will work for an | |
| // arbitrary colorType | |
| #if 0 | |
| ERRORF(reporter, "Couldn't readback from SurfaceContext for colorType: %d\n", | |
| (int)colorType); | |
| #endif | |
| } else { | |
| auto name = SkStringPrintf("%s::readPixels", | |
| (renderableCtx == GrRenderable::kYes ? "SurfaceFillContext" | |
| : "SurfaceContext")); | |
| check_solid_pixmap(reporter, expectedColor, actual, colorType, label, name.c_str()); | |
| } | |
| } | |
| } | |
| // Test initialization of GrBackendObjects to a specific color (non-static since used in Mtl test) | |
| void test_color_init( | |
| GrDirectContext* dContext, | |
| skiatest::Reporter* reporter, | |
| const std::function<sk_sp<ManagedBackendTexture>( | |
| GrDirectContext*, const SkColor4f&, skgpu::Mipmapped, GrRenderable)>& create, | |
| GrColorType colorType, | |
| const SkColor4f& color, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| sk_sp<ManagedBackendTexture> mbet = create(dContext, color, mipmapped, renderable); | |
| if (!mbet) { | |
| // errors here should be reported by the test_wrapping test | |
| return; | |
| } | |
| auto checkBackendTexture = [&](const SkColor4f& testColor) { | |
| if (mipmapped == skgpu::Mipmapped::kYes) { | |
| SkColor4f expectedColor = get_expected_color(testColor, colorType); | |
| SkColor4f expectedColors[6] = {expectedColor, expectedColor, expectedColor, | |
| expectedColor, expectedColor, expectedColor}; | |
| check_mipmaps(dContext, mbet->texture(), colorType, expectedColors, reporter, | |
| "colorinit"); | |
| } | |
| // The last step in this test will dirty the mipmaps so do it last | |
| check_base_readbacks(dContext, mbet->texture(), colorType, renderable, testColor, reporter, | |
| "colorinit"); | |
| }; | |
| checkBackendTexture(color); | |
| SkColor4f newColor = {color.fB , color.fR, color.fG, color.fA }; | |
| SkColorType skColorType = GrColorTypeToSkColorType(colorType); | |
| // Our update method only works with SkColorTypes. | |
| if (skColorType != kUnknown_SkColorType) { | |
| dContext->updateBackendTexture(mbet->texture(), | |
| skColorType, | |
| newColor, | |
| ManagedBackendTexture::ReleaseProc, | |
| mbet->releaseContext()); | |
| checkBackendTexture(newColor); | |
| } | |
| } | |
| // Draw the backend texture into an RGBA surface fill context, attempting to access all the mipMap | |
| // levels. | |
| static void check_mipmaps(GrDirectContext* dContext, | |
| const GrBackendTexture& backendTex, | |
| GrColorType colorType, | |
| const SkColor4f expectedColors[6], | |
| skiatest::Reporter* reporter, | |
| const char* label) { | |
| #ifdef SK_GL | |
| // skbug.com/9141 (RGBA_F32 mipmaps appear to be broken on some Mali devices) | |
| if (GrBackendApi::kOpenGL == dContext->backend()) { | |
| GrGLGpu* glGPU = static_cast<GrGLGpu*>(dContext->priv().getGpu()); | |
| if (colorType == GrColorType::kRGBA_F32 && | |
| glGPU->ctxInfo().standard() == kGLES_GrGLStandard) { | |
| return; | |
| } | |
| } | |
| #endif | |
| if (isRGB(backendTex.getBackendFormat())) { | |
| // readPixels is busted for the RGB backend format (skbug.com/8862) | |
| // TODO: add a GrColorType::kRGB_888 to fix the situation | |
| return; | |
| } | |
| GrImageInfo info(GrColorType::kRGBA_8888, kUnpremul_SkAlphaType, nullptr, {32, 32}); | |
| auto dstFillContext = dContext->priv().makeSFC(info, /*label=*/{}); | |
| if (!dstFillContext) { | |
| ERRORF(reporter, "Could not make dst fill context."); | |
| return; | |
| } | |
| constexpr int kNumMipLevels = 6; | |
| auto proxy = dContext->priv().proxyProvider()->wrapBackendTexture(backendTex, | |
| kBorrow_GrWrapOwnership, | |
| GrWrapCacheable::kNo, | |
| kRW_GrIOType); | |
| if (!proxy) { | |
| ERRORF(reporter, "Could not make proxy from backend texture"); | |
| return; | |
| } | |
| auto swizzle = dContext->priv().caps()->getReadSwizzle(backendTex.getBackendFormat(), | |
| colorType); | |
| GrSurfaceProxyView readView(proxy, kTopLeft_GrSurfaceOrigin, swizzle); | |
| for (int i = 0, rectSize = 32; i < kNumMipLevels; ++i, rectSize /= 2) { | |
| SkASSERT(rectSize >= 1); | |
| dstFillContext->clear(SK_PMColor4fTRANSPARENT); | |
| SkMatrix texMatrix; | |
| texMatrix.setScale(1 << i, 1 << i); | |
| static constexpr GrSamplerState kNearestNearest(GrSamplerState::Filter::kNearest, | |
| GrSamplerState::MipmapMode::kNearest); | |
| auto fp = GrTextureEffect::Make(readView, | |
| kUnpremul_SkAlphaType, | |
| texMatrix, | |
| kNearestNearest, | |
| *dstFillContext->caps()); | |
| dstFillContext->fillRectWithFP(SkIRect::MakeWH(rectSize, rectSize), std::move(fp)); | |
| SkImageInfo readbackII = SkImageInfo::Make(rectSize, rectSize, | |
| kRGBA_8888_SkColorType, | |
| kUnpremul_SkAlphaType); | |
| SkAutoPixmapStorage actual; | |
| SkAssertResult(actual.tryAlloc(readbackII)); | |
| actual.erase(SkColors::kTransparent); | |
| bool result = dstFillContext->readPixels(dContext, actual, {0, 0}); | |
| REPORTER_ASSERT(reporter, result); | |
| SkString str; | |
| str.appendf("mip-level %d", i); | |
| check_solid_pixmap(reporter, expectedColors[i], actual, colorType, label, str.c_str()); | |
| } | |
| } | |
| // Test initialization of GrBackendObjects using SkPixmaps (non-static since used in Mtl test) | |
| void test_pixmap_init(GrDirectContext* dContext, | |
| skiatest::Reporter* reporter, | |
| const std::function<sk_sp<ManagedBackendTexture>(GrDirectContext*, | |
| const SkPixmap srcData[], | |
| int numLevels, | |
| GrSurfaceOrigin, | |
| GrRenderable)>& create, | |
| SkColorType skColorType, | |
| GrSurfaceOrigin origin, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| SkPixmap pixmaps[6]; | |
| std::unique_ptr<char[]> memForPixmaps; | |
| constexpr SkColor4f kColors[6] = { | |
| { 1.0f, 0.0f, 0.0f, 1.0f }, // R | |
| { 0.0f, 1.0f, 0.0f, 0.9f }, // G | |
| { 0.0f, 0.0f, 1.0f, 0.7f }, // B | |
| { 0.0f, 1.0f, 1.0f, 0.5f }, // C | |
| { 1.0f, 0.0f, 1.0f, 0.3f }, // M | |
| { 1.0f, 1.0f, 0.0f, 0.2f }, // Y | |
| }; | |
| int numMipLevels = ToolUtils::make_pixmaps(skColorType, | |
| kUnpremul_SkAlphaType, | |
| mipmapped == skgpu::Mipmapped::kYes, | |
| kColors, | |
| pixmaps, | |
| &memForPixmaps); | |
| SkASSERT(numMipLevels); | |
| sk_sp<ManagedBackendTexture> mbet = create(dContext, pixmaps, numMipLevels, origin, renderable); | |
| if (!mbet) { | |
| // errors here should be reported by the test_wrapping test | |
| return; | |
| } | |
| if (skColorType == kBGRA_8888_SkColorType && !isBGRA8(mbet->texture().getBackendFormat())) { | |
| // When kBGRA is backed by an RGBA something goes wrong in the swizzling | |
| return; | |
| } | |
| auto checkBackendTexture = [&](const SkColor4f colors[6]) { | |
| GrColorType grColorType = SkColorTypeToGrColorType(skColorType); | |
| if (mipmapped == skgpu::Mipmapped::kYes) { | |
| SkColor4f expectedColors[6] = { | |
| get_expected_color(colors[0], grColorType), | |
| get_expected_color(colors[1], grColorType), | |
| get_expected_color(colors[2], grColorType), | |
| get_expected_color(colors[3], grColorType), | |
| get_expected_color(colors[4], grColorType), | |
| get_expected_color(colors[5], grColorType), | |
| }; | |
| check_mipmaps(dContext, mbet->texture(), grColorType, expectedColors, reporter, | |
| "pixmap"); | |
| } | |
| // The last step in this test will dirty the mipmaps so do it last | |
| check_base_readbacks(dContext, mbet->texture(), grColorType, renderable, colors[0], | |
| reporter, "pixmap"); | |
| }; | |
| checkBackendTexture(kColors); | |
| constexpr SkColor4f kColorsNew[6] = { | |
| {1.0f, 1.0f, 0.0f, 0.2f}, // Y | |
| {1.0f, 0.0f, 0.0f, 1.0f}, // R | |
| {0.0f, 1.0f, 0.0f, 0.9f}, // G | |
| {0.0f, 0.0f, 1.0f, 0.7f}, // B | |
| {0.0f, 1.0f, 1.0f, 0.5f}, // C | |
| {1.0f, 0.0f, 1.0f, 0.3f}, // M | |
| }; | |
| ToolUtils::make_pixmaps(skColorType, | |
| kUnpremul_SkAlphaType, | |
| mipmapped == skgpu::Mipmapped::kYes, | |
| kColorsNew, | |
| pixmaps, | |
| &memForPixmaps); | |
| // Upload new data and make sure everything still works | |
| dContext->updateBackendTexture(mbet->texture(), | |
| pixmaps, | |
| numMipLevels, | |
| origin, | |
| ManagedBackendTexture::ReleaseProc, | |
| mbet->releaseContext()); | |
| checkBackendTexture(kColorsNew); | |
| } | |
| enum class VkLayout { | |
| kUndefined, | |
| kReadOnlyOptimal, | |
| }; | |
| void check_vk_tiling(const GrBackendTexture& backendTex) { | |
| #if defined(SK_VULKAN) && defined(SK_DEBUG) | |
| GrVkImageInfo vkII; | |
| if (GrBackendTextures::GetVkImageInfo(backendTex, &vkII)) { | |
| SkASSERT(VK_IMAGE_TILING_OPTIMAL == vkII.fImageTiling); | |
| } | |
| #endif | |
| } | |
| /////////////////////////////////////////////////////////////////////////////// | |
| void color_type_backend_allocation_test(const sk_gpu_test::ContextInfo& ctxInfo, | |
| skiatest::Reporter* reporter) { | |
| auto context = ctxInfo.directContext(); | |
| const GrCaps* caps = context->priv().caps(); | |
| constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f }; | |
| constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 0.75f }; | |
| struct { | |
| SkColorType fColorType; | |
| SkColor4f fColor; | |
| } combinations[] = { | |
| { kAlpha_8_SkColorType, kTransCol }, | |
| { kRGB_565_SkColorType, SkColors::kRed }, | |
| { kARGB_4444_SkColorType, SkColors::kGreen }, | |
| { kRGBA_8888_SkColorType, SkColors::kBlue }, | |
| { kSRGBA_8888_SkColorType, { 0.25f, 0.5f, 0.75f, 1.0f}}, | |
| { kRGB_888x_SkColorType, SkColors::kCyan }, | |
| // TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul) | |
| { kBGRA_8888_SkColorType, { 1, 0, 0, 1.0f } }, | |
| // TODO: readback is busted for *10A2 when alpha = 0.5f (perhaps premul vs. unpremul) | |
| { kRGBA_1010102_SkColorType, { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| { kBGRA_1010102_SkColorType, { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| // RGB/BGR 101010x have no Ganesh correlate | |
| { kRGB_101010x_SkColorType, { 0, 0.5f, 0, 0.5f } }, | |
| { kBGR_101010x_SkColorType, { 0, 0.5f, 0, 0.5f } }, | |
| { kBGR_101010x_XR_SkColorType, { 0, 0.5f, 0, 0.5f } }, | |
| { kRGBA_10x6_SkColorType, { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| { kGray_8_SkColorType, kGrayCol }, | |
| { kRGBA_F16Norm_SkColorType, SkColors::kLtGray }, | |
| { kRGBA_F16_SkColorType, SkColors::kYellow }, | |
| { kRGBA_F32_SkColorType, SkColors::kGray }, | |
| { kR8G8_unorm_SkColorType, { .25f, .75f, 0, 1 } }, | |
| { kR16G16_unorm_SkColorType, SkColors::kGreen }, | |
| { kA16_unorm_SkColorType, kTransCol }, | |
| { kA16_float_SkColorType, kTransCol }, | |
| { kR16G16_float_SkColorType, { .25f, .75f, 0, 1 } }, | |
| { kR16G16B16A16_unorm_SkColorType,{ .25f, .5f, .75f, 1 } }, | |
| { kR8_unorm_SkColorType, { .25f, 0, 0, 1 } }, | |
| }; | |
| static_assert(kLastEnum_SkColorType == std::size(combinations)); | |
| for (auto combo : combinations) { | |
| SkColorType colorType = combo.fColorType; | |
| if (GrBackendApi::kMetal == context->backend()) { | |
| // skbug.com/9086 (Metal caps may not be handling RGBA32 correctly) | |
| if (kRGBA_F32_SkColorType == combo.fColorType) { | |
| continue; | |
| } | |
| } | |
| if (colorType == kBGR_101010x_XR_SkColorType) { | |
| // Creating a texture with kBGR_101010x_XR_SkColorType is not | |
| // implemented. | |
| continue; | |
| } | |
| for (auto mipmapped : {skgpu::Mipmapped::kNo, skgpu::Mipmapped::kYes}) { | |
| if (skgpu::Mipmapped::kYes == mipmapped && !caps->mipmapSupport()) { | |
| continue; | |
| } | |
| for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) { | |
| if (!caps->getDefaultBackendFormat(SkColorTypeToGrColorType(colorType), | |
| renderable).isValid()) { | |
| continue; | |
| } | |
| if (GrRenderable::kYes == renderable) { | |
| if (kRGB_888x_SkColorType == combo.fColorType) { | |
| // Ganesh can't perform the blends correctly when rendering this format | |
| continue; | |
| } | |
| } | |
| { | |
| auto uninitCreateMtd = [colorType](GrDirectContext* dContext, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| auto mbet = ManagedBackendTexture::MakeWithoutData(dContext, | |
| 32, 32, | |
| colorType, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| check_vk_tiling(mbet->texture()); | |
| #ifdef SK_DEBUG | |
| { | |
| GrBackendFormat format = dContext->defaultBackendFormat(colorType, | |
| renderable); | |
| SkASSERT(format == mbet->texture().getBackendFormat()); | |
| } | |
| #endif | |
| return mbet; | |
| }; | |
| test_wrapping(context, reporter, uninitCreateMtd, | |
| SkColorTypeToGrColorType(colorType), mipmapped, renderable); | |
| } | |
| { | |
| auto createWithColorMtd = [colorType](GrDirectContext* dContext, | |
| const SkColor4f& color, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| auto mbet = ManagedBackendTexture::MakeWithData(dContext, | |
| 32, 32, | |
| colorType, | |
| color, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| check_vk_tiling(mbet->texture()); | |
| #ifdef SK_DEBUG | |
| { | |
| GrBackendFormat format = dContext->defaultBackendFormat(colorType, | |
| renderable); | |
| SkASSERT(format == mbet->texture().getBackendFormat()); | |
| } | |
| #endif | |
| return mbet; | |
| }; | |
| test_color_init(context, reporter, createWithColorMtd, | |
| SkColorTypeToGrColorType(colorType), combo.fColor, mipmapped, | |
| renderable); | |
| } | |
| for (auto origin : {kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) { | |
| auto createWithSrcDataMtd = [](GrDirectContext* dContext, | |
| const SkPixmap srcData[], | |
| int numLevels, | |
| GrSurfaceOrigin origin, | |
| GrRenderable renderable) { | |
| SkASSERT(srcData && numLevels); | |
| auto mbet = ManagedBackendTexture::MakeWithData(dContext, | |
| srcData, | |
| numLevels, | |
| origin, | |
| renderable, | |
| GrProtected::kNo); | |
| check_vk_tiling(mbet->texture()); | |
| #ifdef SK_DEBUG | |
| { | |
| auto format = dContext->defaultBackendFormat(srcData[0].colorType(), | |
| renderable); | |
| SkASSERT(format == mbet->texture().getBackendFormat()); | |
| } | |
| #endif | |
| return mbet; | |
| }; | |
| test_pixmap_init(context, | |
| reporter, | |
| createWithSrcDataMtd, | |
| colorType, | |
| origin, | |
| mipmapped, | |
| renderable); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| DEF_GANESH_TEST(ColorTypeBackendAllocationTest, reporter, options, CtsEnforcement::kApiLevel_T) { | |
| for (int t = 0; t < skgpu::kContextTypeCount; ++t) { | |
| auto type = static_cast<skgpu::ContextType>(t); | |
| if (!skgpu::IsRenderingContext(type)) { | |
| continue; | |
| } | |
| sk_gpu_test::GrContextFactory factory(options); | |
| sk_gpu_test::ContextInfo info = factory.getContextInfo(type); | |
| if (!info.directContext()) { | |
| continue; | |
| } | |
| color_type_backend_allocation_test(info, reporter); | |
| // The GL backend must support contexts that don't allow GL_UNPACK_ROW_LENGTH. Other | |
| // backends are not required to work with this cap disabled. | |
| if (info.directContext()->priv().caps()->writePixelsRowBytesSupport() && | |
| info.directContext()->backend() == GrBackendApi::kOpenGL) { | |
| GrContextOptions overrideOptions = options; | |
| overrideOptions.fDisallowWriteAndTransferPixelRowBytes = true; | |
| sk_gpu_test::GrContextFactory overrideFactory(overrideOptions); | |
| info = overrideFactory.getContextInfo(type); | |
| color_type_backend_allocation_test(info, reporter); | |
| } | |
| } | |
| } | |
| /////////////////////////////////////////////////////////////////////////////// | |
| #ifdef SK_GL | |
| DEF_GANESH_TEST_FOR_GL_CONTEXT(GLBackendAllocationTest, | |
| reporter, | |
| ctxInfo, | |
| CtsEnforcement::kApiLevel_T) { | |
| sk_gpu_test::GLTestContext* glCtx = ctxInfo.glContext(); | |
| GrGLStandard standard = glCtx->gl()->fStandard; | |
| auto context = ctxInfo.directContext(); | |
| const GrGLCaps* glCaps = static_cast<const GrGLCaps*>(context->priv().caps()); | |
| constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f }; | |
| constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 1.f }; | |
| constexpr SkColor4f kTransGrayCol { 0.5f, 0.5f, 0.5f, .8f }; | |
| struct { | |
| GrColorType fColorType; | |
| GrGLenum fFormat; | |
| SkColor4f fColor; | |
| } combinations[] = { | |
| { GrColorType::kRGBA_8888, GR_GL_RGBA8, SkColors::kRed }, | |
| { GrColorType::kRGBA_8888_SRGB, GR_GL_SRGB8_ALPHA8, SkColors::kRed }, | |
| { GrColorType::kRGB_888x, GR_GL_RGBA8, SkColors::kYellow }, | |
| { GrColorType::kRGB_888x, GR_GL_RGB8, SkColors::kCyan }, | |
| { GrColorType::kRGB_888x, GR_GL_RGBX8, SkColors::kCyan }, | |
| { GrColorType::kBGRA_8888, GR_GL_RGBA8, SkColors::kBlue }, | |
| { GrColorType::kBGRA_8888, GR_GL_BGRA8, SkColors::kBlue }, | |
| // TODO: readback is busted when alpha = 0.5f (perhaps premul vs. unpremul) | |
| { GrColorType::kRGBA_1010102, GR_GL_RGB10_A2, { 0.25f, 0.5f, 0.75f, 1.f }}, | |
| { GrColorType::kBGRA_1010102, GR_GL_RGB10_A2, { 0.25f, 0.5f, 0.75f, 1.f }}, | |
| { GrColorType::kBGR_565, GR_GL_RGB565, SkColors::kRed }, | |
| { GrColorType::kABGR_4444, GR_GL_RGBA4, SkColors::kGreen }, | |
| { GrColorType::kAlpha_8, GR_GL_ALPHA8, kTransCol }, | |
| { GrColorType::kAlpha_8, GR_GL_R8, kTransCol }, | |
| { GrColorType::kGray_8, GR_GL_LUMINANCE8, kGrayCol }, | |
| { GrColorType::kGray_8, GR_GL_R8, kGrayCol }, | |
| { GrColorType::kGrayAlpha_88, GR_GL_LUMINANCE8_ALPHA8, kTransGrayCol }, | |
| { GrColorType::kRGBA_F32, GR_GL_RGBA32F, SkColors::kRed }, | |
| { GrColorType::kRGBA_F16_Clamped, GR_GL_RGBA16F, SkColors::kLtGray }, | |
| { GrColorType::kRGBA_F16, GR_GL_RGBA16F, SkColors::kYellow }, | |
| { GrColorType::kRG_88, GR_GL_RG8, { 1, 0.5f, 0, 1 } }, | |
| { GrColorType::kAlpha_F16, GR_GL_R16F, { 1.0f, 0, 0, 0.5f } }, | |
| { GrColorType::kAlpha_F16, GR_GL_LUMINANCE16F, kGrayCol }, | |
| { GrColorType::kAlpha_16, GR_GL_R16, kTransCol }, | |
| { GrColorType::kRG_1616, GR_GL_RG16, SkColors::kYellow }, | |
| { GrColorType::kRGBA_16161616, GR_GL_RGBA16, SkColors::kLtGray }, | |
| { GrColorType::kRG_F16, GR_GL_RG16F, SkColors::kYellow }, | |
| }; | |
| for (auto combo : combinations) { | |
| for (GrTextureType textureType : {GrTextureType::k2D, GrTextureType::kRectangle}) { | |
| GrGLenum target = textureType == GrTextureType::k2D ? GR_GL_TEXTURE_2D | |
| : GR_GL_TEXTURE_RECTANGLE; | |
| GrBackendFormat format = GrBackendFormats::MakeGL(combo.fFormat, target); | |
| if (!glCaps->isFormatTexturable(format, textureType)) { | |
| continue; | |
| } | |
| if (GrColorType::kBGRA_8888 == combo.fColorType || | |
| GrColorType::kBGRA_1010102 == combo.fColorType) { | |
| // We allow using a GL_RGBA8 or GR_GL_RGB10_A2 texture as BGRA on desktop GL but not | |
| // ES | |
| if (kGL_GrGLStandard != standard && | |
| (GR_GL_RGBA8 == combo.fFormat || GR_GL_RGB10_A2 == combo.fFormat)) { | |
| continue; | |
| } | |
| } | |
| for (auto mipmapped : {skgpu::Mipmapped::kNo, skgpu::Mipmapped::kYes}) { | |
| if (skgpu::Mipmapped::kYes == mipmapped && | |
| (!glCaps->mipmapSupport() || target == GR_GL_TEXTURE_RECTANGLE)) { | |
| continue; | |
| } | |
| for (auto renderable : {GrRenderable::kNo, GrRenderable::kYes}) { | |
| if (GrRenderable::kYes == renderable) { | |
| if (!glCaps->isFormatAsColorTypeRenderable(combo.fColorType, format)) { | |
| continue; | |
| } | |
| } | |
| { | |
| auto uninitCreateMtd = [format](GrDirectContext* dContext, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| return ManagedBackendTexture::MakeWithoutData(dContext, | |
| 32, 32, | |
| format, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| }; | |
| test_wrapping(context, reporter, uninitCreateMtd, combo.fColorType, | |
| mipmapped, renderable); | |
| } | |
| { | |
| // We're creating backend textures without specifying a color type "view" of | |
| // them at the public API level. Therefore, Ganesh will not apply any | |
| // swizzles before writing the color to the texture. However, our validation | |
| // code does rely on interpreting the texture contents via a SkColorType and | |
| // therefore swizzles may be applied during the read step. Ideally we'd | |
| // update our validation code to use a "raw" read that doesn't impose a | |
| // color type but for now we just munge the data we upload to match the | |
| // expectation. | |
| skgpu::Swizzle swizzle; | |
| switch (combo.fColorType) { | |
| case GrColorType::kAlpha_8: | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| case GrColorType::kAlpha_16: | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| case GrColorType::kAlpha_F16: | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| default: | |
| break; | |
| } | |
| auto createWithColorMtd = [format, swizzle](GrDirectContext* dContext, | |
| const SkColor4f& color, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| auto swizzledColor = swizzle.applyTo(color); | |
| return ManagedBackendTexture::MakeWithData(dContext, | |
| 32, 32, | |
| format, | |
| swizzledColor, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| }; | |
| test_color_init(context, reporter, createWithColorMtd, combo.fColorType, | |
| combo.fColor, mipmapped, renderable); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| #endif | |
| /////////////////////////////////////////////////////////////////////////////// | |
| #ifdef SK_VULKAN | |
| DEF_GANESH_TEST_FOR_VULKAN_CONTEXT(VkBackendAllocationTest, | |
| reporter, | |
| ctxInfo, | |
| CtsEnforcement::kApiLevel_T) { | |
| auto context = ctxInfo.directContext(); | |
| const GrVkCaps* vkCaps = static_cast<const GrVkCaps*>(context->priv().caps()); | |
| constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f }; | |
| constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 1 }; | |
| struct { | |
| GrColorType fColorType; | |
| VkFormat fFormat; | |
| SkColor4f fColor; | |
| } combinations[] = { | |
| { GrColorType::kRGBA_8888, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kRed }, | |
| { GrColorType::kRGBA_8888_SRGB, VK_FORMAT_R8G8B8A8_SRGB, SkColors::kRed }, | |
| // In this configuration (i.e., an RGB_888x colortype with an RGBA8 backing format), | |
| // there is nothing to tell Skia to make the provided color opaque. Clients will need | |
| // to provide an opaque initialization color in this case. | |
| { GrColorType::kRGB_888x, VK_FORMAT_R8G8B8A8_UNORM, SkColors::kYellow }, | |
| { GrColorType::kRGB_888x, VK_FORMAT_R8G8B8_UNORM, SkColors::kCyan }, | |
| { GrColorType::kBGRA_8888, VK_FORMAT_B8G8R8A8_UNORM, SkColors::kBlue }, | |
| { GrColorType::kRGBA_1010102, VK_FORMAT_A2B10G10R10_UNORM_PACK32, | |
| { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| { GrColorType::kBGRA_1010102, VK_FORMAT_A2R10G10B10_UNORM_PACK32, | |
| { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| { GrColorType::kRGBA_10x6, VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16, | |
| { 0.25f, 0.5f, 0.75f, 1.0f }}, | |
| { GrColorType::kBGR_565, VK_FORMAT_R5G6B5_UNORM_PACK16, SkColors::kRed }, | |
| { GrColorType::kABGR_4444, VK_FORMAT_R4G4B4A4_UNORM_PACK16, SkColors::kCyan }, | |
| { GrColorType::kABGR_4444, VK_FORMAT_B4G4R4A4_UNORM_PACK16, SkColors::kYellow }, | |
| { GrColorType::kAlpha_8, VK_FORMAT_R8_UNORM, kTransCol }, | |
| // In this config (i.e., a Gray8 color type with an R8 backing format), there is nothing | |
| // to tell Skia this isn't an Alpha8 color type (so it will initialize the texture with | |
| // the alpha channel of the color). Clients should, in general, fill all the channels | |
| // of the provided color with the same value in such cases. | |
| { GrColorType::kGray_8, VK_FORMAT_R8_UNORM, kGrayCol }, | |
| { GrColorType::kRGBA_F16_Clamped, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kLtGray }, | |
| { GrColorType::kRGBA_F16, VK_FORMAT_R16G16B16A16_SFLOAT, SkColors::kYellow }, | |
| { GrColorType::kRG_88, VK_FORMAT_R8G8_UNORM, { 1, 0.5f, 0, 1 } }, | |
| { GrColorType::kAlpha_F16, VK_FORMAT_R16_SFLOAT, { 1.0f, 0, 0, 0.5f }}, | |
| { GrColorType::kAlpha_16, VK_FORMAT_R16_UNORM, kTransCol }, | |
| { GrColorType::kRG_1616, VK_FORMAT_R16G16_UNORM, SkColors::kYellow }, | |
| { GrColorType::kRGBA_16161616, VK_FORMAT_R16G16B16A16_UNORM, SkColors::kLtGray }, | |
| { GrColorType::kRG_F16, VK_FORMAT_R16G16_SFLOAT, SkColors::kYellow }, | |
| }; | |
| for (auto combo : combinations) { | |
| if (!vkCaps->isVkFormatTexturable(combo.fFormat)) { | |
| continue; | |
| } | |
| GrBackendFormat format = GrBackendFormats::MakeVk(combo.fFormat); | |
| for (auto mipmapped : {skgpu::Mipmapped::kNo, skgpu::Mipmapped::kYes}) { | |
| if (skgpu::Mipmapped::kYes == mipmapped && !vkCaps->mipmapSupport()) { | |
| continue; | |
| } | |
| for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) { | |
| if (GrRenderable::kYes == renderable) { | |
| // We must also check whether we allow rendering to the format using the | |
| // color type. | |
| if (!vkCaps->isFormatAsColorTypeRenderable( | |
| combo.fColorType, GrBackendFormats::MakeVk(combo.fFormat), 1)) { | |
| continue; | |
| } | |
| } | |
| { | |
| auto uninitCreateMtd = [format](GrDirectContext* dContext, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| auto mbet = ManagedBackendTexture::MakeWithoutData(dContext, | |
| 32, 32, | |
| format, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| check_vk_tiling(mbet->texture()); | |
| return mbet; | |
| }; | |
| test_wrapping(context, reporter, uninitCreateMtd, combo.fColorType, mipmapped, | |
| renderable); | |
| } | |
| { | |
| // We're creating backend textures without specifying a color type "view" of | |
| // them at the public API level. Therefore, Ganesh will not apply any swizzles | |
| // before writing the color to the texture. However, our validation code does | |
| // rely on interpreting the texture contents via a SkColorType and therefore | |
| // swizzles may be applied during the read step. | |
| // Ideally we'd update our validation code to use a "raw" read that doesn't | |
| // impose a color type but for now we just munge the data we upload to match the | |
| // expectation. | |
| skgpu::Swizzle swizzle; | |
| switch (combo.fColorType) { | |
| case GrColorType::kAlpha_8: | |
| SkASSERT(combo.fFormat == VK_FORMAT_R8_UNORM); | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| case GrColorType::kAlpha_16: | |
| SkASSERT(combo.fFormat == VK_FORMAT_R16_UNORM); | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| case GrColorType::kAlpha_F16: | |
| SkASSERT(combo.fFormat == VK_FORMAT_R16_SFLOAT); | |
| swizzle = skgpu::Swizzle("aaaa"); | |
| break; | |
| case GrColorType::kABGR_4444: | |
| if (combo.fFormat == VK_FORMAT_B4G4R4A4_UNORM_PACK16) { | |
| swizzle = skgpu::Swizzle("bgra"); | |
| } | |
| break; | |
| default: | |
| swizzle = skgpu::Swizzle("rgba"); | |
| break; | |
| } | |
| auto createWithColorMtd = [format, swizzle](GrDirectContext* dContext, | |
| const SkColor4f& color, | |
| skgpu::Mipmapped mipmapped, | |
| GrRenderable renderable) { | |
| auto swizzledColor = swizzle.applyTo(color); | |
| auto mbet = ManagedBackendTexture::MakeWithData(dContext, | |
| 32, 32, | |
| format, | |
| swizzledColor, | |
| mipmapped, | |
| renderable, | |
| GrProtected::kNo); | |
| check_vk_tiling(mbet->texture()); | |
| return mbet; | |
| }; | |
| test_color_init(context, reporter, createWithColorMtd, combo.fColorType, | |
| combo.fColor, mipmapped, renderable); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| #endif |