diff options
Diffstat (limited to 'tests/GrMipMappedTest.cpp')
| -rw-r--r-- | tests/GrMipMappedTest.cpp | 75 |
1 files changed, 71 insertions, 4 deletions
diff --git a/tests/GrMipMappedTest.cpp b/tests/GrMipMappedTest.cpp index aad3b60d8d..f023018902 100644 --- a/tests/GrMipMappedTest.cpp +++ b/tests/GrMipMappedTest.cpp @@ -28,6 +28,8 @@ #include "SkSurface_Gpu.h" #include "Test.h" +static constexpr int kSize = 8; + // Test that the correct mip map states are on the GrTextures when wrapping GrBackendTextures in // SkImages and SkSurfaces DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrWrappedMipMappedTest, reporter, ctxInfo) { @@ -45,8 +47,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrWrappedMipMappedTest, reporter, ctxInfo) { GrBackend backend = context->contextPriv().getBackend(); GrBackendTexture backendTex = GrTest::CreateBackendTexture(backend, - 8, - 8, + kSize, + kSize, kRGBA_8888_GrPixelConfig, mipMapped, backendHandle); @@ -103,8 +105,6 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrWrappedMipMappedTest, reporter, ctxInfo) { // Test that we correctly copy or don't copy GrBackendTextures in the GrBackendTextureImageGenerator // based on if we will use mips in the draw and the mip status of the GrBackendTexture. DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrBackendTextureImageMipMappedTest, reporter, ctxInfo) { - static const int kSize = 8; - GrContext* context = ctxInfo.grContext(); if (!context->caps()->mipMapSupport()) { return; @@ -218,5 +218,72 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrBackendTextureImageMipMappedTest, reporter, } } +// Test that when we call makeImageSnapshot on an SkSurface we retains the same mip status as the +// resource we took the snapshot of. +DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrImageSnapshotMipMappedTest, reporter, ctxInfo) { + GrContext* context = ctxInfo.grContext(); + if (!context->caps()->mipMapSupport()) { + return; + } + + for (auto willUseMips : {false, true}) { + for (auto isWrapped : {false, true}) { + GrMipMapped mipMapped = willUseMips ? GrMipMapped::kYes : GrMipMapped::kNo; + sk_sp<SkSurface> surface; + GrBackendObject backendHandle = context->getGpu()->createTestingOnlyBackendTexture( + nullptr, 8, 8, kRGBA_8888_GrPixelConfig, true, mipMapped); + if (isWrapped) { + GrBackend backend = context->contextPriv().getBackend(); + GrBackendTexture backendTex = GrTest::CreateBackendTexture(backend, + kSize, + kSize, + kRGBA_8888_GrPixelConfig, + mipMapped, + backendHandle); + + surface = SkSurface::MakeFromBackendTexture(context, + backendTex, + kTopLeft_GrSurfaceOrigin, + 0, + nullptr, + nullptr); + } else { + SkImageInfo info = SkImageInfo::Make(kSize, kSize, kRGBA_8888_SkColorType, + kPremul_SkAlphaType); + surface = SkSurface::MakeRenderTarget(context, SkBudgeted::kYes, info, 0, + kTopLeft_GrSurfaceOrigin, nullptr, + willUseMips); + } + REPORTER_ASSERT(reporter, surface); + if (!surface) { + context->getGpu()->deleteTestingOnlyBackendTexture(backendHandle); + } + SkGpuDevice* device = ((SkSurface_Gpu*)surface.get())->getDevice(); + GrTextureProxy* texProxy = device->accessRenderTargetContext()->asTextureProxy(); + REPORTER_ASSERT(reporter, mipMapped == texProxy->mipMapped()); + + texProxy->instantiate(context->resourceProvider()); + GrTexture* texture = texProxy->priv().peekTexture(); + REPORTER_ASSERT(reporter, mipMapped == texture->texturePriv().mipMapped()); + + sk_sp<SkImage> image = surface->makeImageSnapshot(); + REPORTER_ASSERT(reporter, image); + if (!image) { + context->getGpu()->deleteTestingOnlyBackendTexture(backendHandle); + } + texProxy = as_IB(image)->peekProxy(); + REPORTER_ASSERT(reporter, mipMapped == texProxy->mipMapped()); + + texProxy->instantiate(context->resourceProvider()); + texture = texProxy->priv().peekTexture(); + REPORTER_ASSERT(reporter, mipMapped == texture->texturePriv().mipMapped()); + + // Must flush the context to make sure all the cmds (copies, etc.) from above are sent + // to the gpu before we delete the backendHandle. + context->flush(); + context->getGpu()->deleteTestingOnlyBackendTexture(backendHandle); + } + } +} #endif |