diff options
author | Brian Salomon <bsalomon@google.com> | 2017-05-23 10:43:51 -0400 |
---|---|---|
committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-05-23 18:07:25 +0000 |
commit | 45e5068a6d10f4e4fd4658824310f8871f02ccf7 (patch) | |
tree | 6d6fa75f2539789b5c6021f628e5ad543681af09 /tests/GrSurfaceTest.cpp | |
parent | ccb46aaef838e1bd9d2feb249fb65aa935d7dc2c (diff) |
Add a flag to GrSurfaceFlags that requires the texture to be cleared upon creation.
Bug: chromium:656320
Change-Id: I940bfa24540516ab83a2ed52f761b96eb6ad19f1
Reviewed-on: https://skia-review.googlesource.com/17391
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Diffstat (limited to 'tests/GrSurfaceTest.cpp')
-rw-r--r-- | tests/GrSurfaceTest.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/GrSurfaceTest.cpp b/tests/GrSurfaceTest.cpp index 19f2df50fe..51b5362ab0 100644 --- a/tests/GrSurfaceTest.cpp +++ b/tests/GrSurfaceTest.cpp @@ -123,4 +123,101 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) { } #endif +#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; + uint32_t data[kSize * kSize]; + GrContext* context = context_info.grContext(); + for (int c = 0; c <= kLast_GrPixelConfig; ++c) { + desc.fConfig = static_cast<GrPixelConfig>(c); + if (!context_info.grContext()->caps()->isConfigTexturable(desc.fConfig)) { + continue; + } + desc.fFlags = kPerformInitialClear_GrSurfaceFlag; + for (bool rt : {false, true}) { + if (rt && !context->caps()->isConfigRenderable(desc.fConfig, false)) { + continue; + } + desc.fFlags |= rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags; + for (bool mipped : {false, true}) { + desc.fIsMipMapped = mipped; + for (GrSurfaceOrigin origin : + {kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) { + desc.fOrigin = origin; + for (bool approx : {false, true}) { + auto resourceProvider = context->resourceProvider(); + // 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) { + sk_sp<GrTexture> tex; + if (approx) { + tex = sk_sp<GrTexture>( + resourceProvider->createApproxTexture(desc, 0)); + } else { + tex = resourceProvider->createTexture(desc, SkBudgeted::kYes); + } + if (!tex) { + continue; + } + auto proxy = GrSurfaceProxy::MakeWrapped(std::move(tex)); + auto texCtx = context->contextPriv().makeWrappedSurfaceContext( + std::move(proxy), nullptr); + SkImageInfo info = SkImageInfo::Make( + kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); + memset(data, 0xAB, kSize * kSize * sizeof(uint32_t)); + if (texCtx->readPixels(info, data, 0, 0, 0)) { + uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; + for (int i = 0; i < kSize * kSize; ++i) { + if (cmp != data[i]) { + ERRORF(reporter, "Failed on config %d", desc.fConfig); + break; + } + } + } + memset(data, 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, 0, 0, 0); + } + } + context->purgeAllUnlockedResources(); + // Try creating the texture as a deferred proxy. + for (int i = 0; i < 2; ++i) { + auto surfCtx = context->contextPriv().makeDeferredSurfaceContext( + desc, approx ? SkBackingFit::kApprox : SkBackingFit::kExact, + SkBudgeted::kYes); + if (!surfCtx) { + continue; + } + SkImageInfo info = SkImageInfo::Make( + kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); + memset(data, 0xAB, kSize * kSize * sizeof(uint32_t)); + if (surfCtx->readPixels(info, data, 0, 0, 0)) { + uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; + for (int i = 0; i < kSize * kSize; ++i) { + if (cmp != data[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, 0, 0, 0); + } + } + context->purgeAllUnlockedResources(); + } + } + } + } + } +} #endif |