| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // This is a GPU-backend specific test. |
| |
| #include "tests/Test.h" |
| |
| #include "include/gpu/GrBackendSurface.h" |
| #include "include/gpu/GrDirectContext.h" |
| #include "src/gpu/GrContextPriv.h" |
| #include "src/gpu/GrProxyProvider.h" |
| #include "src/gpu/GrRecordingContextPriv.h" |
| #include "src/gpu/GrResourceCache.h" |
| #include "src/gpu/GrResourceProvider.h" |
| #include "src/gpu/GrTexture.h" |
| #include "src/gpu/GrTextureProxy.h" |
| |
| #include "include/core/SkImage.h" |
| #include "src/gpu/SkGr.h" |
| |
| #ifdef SK_DAWN |
| #include "src/gpu/dawn/GrDawnGpu.h" |
| #endif |
| |
| int GrProxyProvider::numUniqueKeyProxies_TestOnly() const { |
| return fUniquelyKeyedProxies.count(); |
| } |
| |
| static constexpr auto kColorType = GrColorType::kRGBA_8888; |
| static constexpr auto kSize = SkISize::Make(64, 64); |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| // Basic test |
| |
| static sk_sp<GrTextureProxy> deferred_tex(skiatest::Reporter* reporter, |
| GrRecordingContext* rContext, |
| GrProxyProvider* proxyProvider, |
| SkBackingFit fit) { |
| const GrCaps* caps = rContext->priv().caps(); |
| |
| GrBackendFormat format = caps->getDefaultBackendFormat(kColorType, GrRenderable::kNo); |
| |
| sk_sp<GrTextureProxy> proxy = |
| proxyProvider->createProxy(format, kSize, GrRenderable::kNo, 1, GrMipmapped::kNo, fit, |
| SkBudgeted::kYes, GrProtected::kNo); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> deferred_texRT(skiatest::Reporter* reporter, |
| GrRecordingContext* rContext, |
| GrProxyProvider* proxyProvider, |
| SkBackingFit fit) { |
| const GrCaps* caps = rContext->priv().caps(); |
| |
| GrBackendFormat format = caps->getDefaultBackendFormat(kColorType, GrRenderable::kYes); |
| |
| sk_sp<GrTextureProxy> proxy = |
| proxyProvider->createProxy(format, kSize, GrRenderable::kYes, 1, GrMipmapped::kNo, fit, |
| SkBudgeted::kYes, GrProtected::kNo); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> wrapped(skiatest::Reporter* reporter, GrRecordingContext*, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy( |
| kSize, kColorType, GrRenderable::kNo, 1, fit, SkBudgeted::kYes, GrProtected::kNo); |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> wrapped_with_key(skiatest::Reporter* reporter, GrRecordingContext*, |
| GrProxyProvider* proxyProvider, SkBackingFit fit) { |
| static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain(); |
| static int kUniqueKeyData = 0; |
| |
| GrUniqueKey key; |
| |
| GrUniqueKey::Builder builder(&key, d, 1, nullptr); |
| builder[0] = kUniqueKeyData++; |
| builder.finish(); |
| |
| // Only budgeted & wrapped external proxies get to carry uniqueKeys |
| sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy( |
| kSize, kColorType, GrRenderable::kNo, 1, fit, SkBudgeted::kYes, GrProtected::kNo); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| REPORTER_ASSERT(reporter, proxy->getUniqueKey().isValid()); |
| return proxy; |
| } |
| |
| static sk_sp<GrTextureProxy> create_wrapped_backend(GrDirectContext* dContext, |
| SkBackingFit fit, |
| sk_sp<GrTexture>* backingSurface) { |
| GrProxyProvider* proxyProvider = dContext->priv().proxyProvider(); |
| GrResourceProvider* resourceProvider = dContext->priv().resourceProvider(); |
| |
| GrBackendFormat format = |
| proxyProvider->caps()->getDefaultBackendFormat(kColorType, GrRenderable::kYes); |
| |
| *backingSurface = |
| resourceProvider->createTexture(kSize, format, GrRenderable::kNo, 1, GrMipmapped::kNo, |
| SkBudgeted::kNo, GrProtected::kNo); |
| if (!(*backingSurface)) { |
| return nullptr; |
| } |
| |
| GrBackendTexture backendTex = (*backingSurface)->getBackendTexture(); |
| |
| return proxyProvider->wrapBackendTexture(backendTex, kBorrow_GrWrapOwnership, |
| GrWrapCacheable::kYes, kRead_GrIOType); |
| } |
| |
| |
| // This tests the basic capabilities of the uniquely keyed texture proxies. Does assigning |
| // and looking them up work, etc. |
| static void basic_test(GrDirectContext* dContext, |
| skiatest::Reporter* reporter, |
| sk_sp<GrTextureProxy> proxy) { |
| static int id = 1; |
| |
| GrResourceProvider* resourceProvider = dContext->priv().resourceProvider(); |
| GrProxyProvider* proxyProvider = dContext->priv().proxyProvider(); |
| GrResourceCache* cache = dContext->priv().getResourceCache(); |
| |
| int startCacheCount = cache->getResourceCount(); |
| |
| GrUniqueKey key; |
| if (proxy->getUniqueKey().isValid()) { |
| key = proxy->getUniqueKey(); |
| } else { |
| GrMakeKeyFromImageID(&key, id, SkIRect::MakeWH(64, 64)); |
| ++id; |
| |
| // Assigning the uniqueKey adds the proxy to the hash but doesn't force instantiation |
| REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly()); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| } |
| |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, startCacheCount == cache->getResourceCount()); |
| |
| // setUniqueKey had better stick |
| REPORTER_ASSERT(reporter, key == proxy->getUniqueKey()); |
| |
| // We just added it, surely we can find it |
| REPORTER_ASSERT(reporter, proxyProvider->findOrCreateProxyByUniqueKey(key)); |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| |
| int expectedCacheCount = startCacheCount + (proxy->isInstantiated() ? 0 : 1); |
| |
| // Once instantiated, the backing resource should have the same key |
| SkAssertResult(proxy->instantiate(resourceProvider)); |
| const GrUniqueKey texKey = proxy->peekSurface()->getUniqueKey(); |
| REPORTER_ASSERT(reporter, texKey.isValid()); |
| REPORTER_ASSERT(reporter, key == texKey); |
| |
| // An Unbudgeted-cacheable resource will not get purged when a proxy with the same key is |
| // deleted. |
| bool expectResourceToOutliveProxy = proxy->peekSurface()->resourcePriv().budgetedType() == |
| GrBudgetedType::kUnbudgetedCacheable; |
| |
| // An Unbudgeted-uncacheable resource is never kept alive if it's ref cnt reaches zero even if |
| // it has a key. |
| bool expectDeletingProxyToDeleteResource = |
| proxy->peekSurface()->resourcePriv().budgetedType() == |
| GrBudgetedType::kUnbudgetedUncacheable; |
| |
| // deleting the proxy should delete it from the hash but not the cache |
| proxy = nullptr; |
| if (expectDeletingProxyToDeleteResource) { |
| expectedCacheCount -= 1; |
| } |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount()); |
| |
| // If the proxy was cached refinding it should bring it back to life |
| proxy = proxyProvider->findOrCreateProxyByUniqueKey(key); |
| REPORTER_ASSERT(reporter, proxy); |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount()); |
| |
| // Mega-purging it should remove it from both the hash and the cache |
| proxy = nullptr; |
| cache->purgeAllUnlocked(); |
| if (!expectResourceToOutliveProxy) { |
| expectedCacheCount--; |
| } |
| REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount()); |
| |
| // If the texture was deleted then the proxy should no longer be findable. Otherwise, it should |
| // be. |
| proxy = proxyProvider->findOrCreateProxyByUniqueKey(key); |
| REPORTER_ASSERT(reporter, expectResourceToOutliveProxy ? (bool)proxy : !proxy); |
| REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount()); |
| |
| if (expectResourceToOutliveProxy) { |
| proxy.reset(); |
| GrUniqueKeyInvalidatedMessage msg(texKey, dContext->priv().contextID()); |
| SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(msg); |
| cache->purgeAsNeeded(); |
| expectedCacheCount--; |
| proxy = proxyProvider->findOrCreateProxyByUniqueKey(key); |
| REPORTER_ASSERT(reporter, !proxy); |
| REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount()); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| // Invalidation test |
| |
| // Test if invalidating unique ids operates as expected for texture proxies. |
| static void invalidation_test(GrDirectContext* dContext, skiatest::Reporter* reporter) { |
| |
| GrProxyProvider* proxyProvider = dContext->priv().proxyProvider(); |
| GrResourceCache* cache = dContext->priv().getResourceCache(); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| sk_sp<SkImage> rasterImg; |
| |
| { |
| SkImageInfo ii = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType, kOpaque_SkAlphaType); |
| |
| SkBitmap bm; |
| bm.allocPixels(ii); |
| |
| rasterImg = SkImage::MakeFromBitmap(bm); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| // Some of our backends use buffers to do uploads that will live in our resource cache. So we |
| // need to account for those extra resources here. |
| int bufferResources = 0; |
| if (dContext->backend() == GrBackendApi::kDawn || |
| dContext->backend() == GrBackendApi::kVulkan || |
| dContext->backend() == GrBackendApi::kDirect3D) { |
| bufferResources = 1; |
| } |
| |
| sk_sp<SkImage> textureImg = rasterImg->makeTextureImage(dContext); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 + bufferResources == cache->getResourceCount()); |
| |
| rasterImg = nullptr; // this invalidates the uniqueKey |
| |
| // this forces the cache to respond to the inval msg |
| size_t maxBytes = dContext->getResourceCacheLimit(); |
| dContext->setResourceCacheLimit(maxBytes-1); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 + bufferResources == cache->getResourceCount()); |
| |
| textureImg = nullptr; |
| |
| // For backends that use buffers to upload lets make sure that work has been submit and done |
| // before we try to purge all resources. |
| dContext->submit(true); |
| |
| #ifdef SK_DAWN |
| // The forced cpu sync in dawn doesn't actually mean the async map will finish thus we may |
| // still have a ref on the GrGpuBuffer and it will not get purged by the call below. We dig |
| // deep into the dawn gpu to make sure we wait for the async map to finish. |
| if (dContext->backend() == GrBackendApi::kDawn) { |
| GrDawnGpu* gpu = static_cast<GrDawnGpu*>(dContext->priv().getGpu()); |
| gpu->waitOnAllBusyStagingBuffers(); |
| } |
| #endif |
| |
| dContext->priv().testingOnly_purgeAllUnlockedResources(); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| // Test if invalidating unique ids prior to instantiating operates as expected |
| static void invalidation_and_instantiation_test(GrDirectContext* dContext, |
| skiatest::Reporter* reporter) { |
| GrProxyProvider* proxyProvider = dContext->priv().proxyProvider(); |
| GrResourceProvider* resourceProvider = dContext->priv().resourceProvider(); |
| GrResourceCache* cache = dContext->priv().getResourceCache(); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain(); |
| GrUniqueKey key; |
| GrUniqueKey::Builder builder(&key, d, 1, nullptr); |
| builder[0] = 0; |
| builder.finish(); |
| |
| // Create proxy, assign unique key |
| sk_sp<GrTextureProxy> proxy = deferred_tex(reporter, dContext, proxyProvider, |
| SkBackingFit::kExact); |
| SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get())); |
| |
| // Send an invalidation message, which will be sitting in the cache's inbox |
| SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post( |
| GrUniqueKeyInvalidatedMessage(key, dContext->priv().contextID())); |
| |
| REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| // Instantiate the proxy. This will trigger the message to be processed, so the resulting |
| // texture should *not* have the unique key on it! |
| SkAssertResult(proxy->instantiate(resourceProvider)); |
| |
| REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid()); |
| REPORTER_ASSERT(reporter, !proxy->peekTexture()->getUniqueKey().isValid()); |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 1 == cache->getResourceCount()); |
| |
| proxy = nullptr; |
| dContext->priv().testingOnly_purgeAllUnlockedResources(); |
| |
| REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| } |
| |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(TextureProxyTest, reporter, ctxInfo) { |
| auto direct = ctxInfo.directContext(); |
| GrProxyProvider* proxyProvider = direct->priv().proxyProvider(); |
| GrResourceCache* cache = direct->priv().getResourceCache(); |
| |
| REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly()); |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| |
| for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) { |
| for (auto create : { deferred_tex, deferred_texRT, wrapped, wrapped_with_key }) { |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| basic_test(direct, reporter, create(reporter, direct, proxyProvider, fit)); |
| } |
| |
| REPORTER_ASSERT(reporter, 0 == cache->getResourceCount()); |
| sk_sp<GrTexture> backingTex; |
| sk_sp<GrTextureProxy> proxy = create_wrapped_backend(direct, fit, &backingTex); |
| basic_test(direct, reporter, std::move(proxy)); |
| |
| backingTex = nullptr; |
| cache->purgeAllUnlocked(); |
| } |
| |
| invalidation_test(direct, reporter); |
| invalidation_and_instantiation_test(direct, reporter); |
| } |