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328 lines
14 KiB
328 lines
14 KiB
/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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// This is a GPU-backend specific test.
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#include "Test.h"
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#include "GrBackendSurface.h"
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#include "GrContextPriv.h"
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#include "GrResourceCache.h"
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#include "GrProxyProvider.h"
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#include "GrResourceProvider.h"
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#include "GrTexture.h"
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#include "GrTextureProxy.h"
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#include "SkGr.h"
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#include "SkImage.h"
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int GrProxyProvider::numUniqueKeyProxies_TestOnly() const {
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return fUniquelyKeyedProxies.count();
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}
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static GrSurfaceDesc make_desc(GrSurfaceDescFlags descFlags) {
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GrSurfaceDesc desc;
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desc.fFlags = descFlags;
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desc.fWidth = 64;
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desc.fHeight = 64;
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desc.fConfig = kRGBA_8888_GrPixelConfig;
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desc.fSampleCnt = 1;
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return desc;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Basic test
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static sk_sp<GrTextureProxy> deferred_tex(skiatest::Reporter* reporter, GrContext* ctx,
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GrProxyProvider* proxyProvider, SkBackingFit fit) {
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const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags);
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GrBackendFormat format =
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ctx->contextPriv().caps()->getBackendFormatFromColorType(kRGBA_8888_SkColorType);
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sk_sp<GrTextureProxy> proxy =
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proxyProvider->createProxy(format, desc, kBottomLeft_GrSurfaceOrigin, fit,
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SkBudgeted::kYes);
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// Only budgeted & wrapped external proxies get to carry uniqueKeys
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REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid());
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return proxy;
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}
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static sk_sp<GrTextureProxy> deferred_texRT(skiatest::Reporter* reporter, GrContext* ctx,
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GrProxyProvider* proxyProvider, SkBackingFit fit) {
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const GrSurfaceDesc desc = make_desc(kRenderTarget_GrSurfaceFlag);
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GrBackendFormat format =
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ctx->contextPriv().caps()->getBackendFormatFromColorType(kRGBA_8888_SkColorType);
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sk_sp<GrTextureProxy> proxy =
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proxyProvider->createProxy(format, desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes);
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// Only budgeted & wrapped external proxies get to carry uniqueKeys
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REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid());
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return proxy;
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}
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static sk_sp<GrTextureProxy> wrapped(skiatest::Reporter* reporter, GrContext* ctx,
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GrProxyProvider* proxyProvider, SkBackingFit fit) {
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const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags);
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sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy(
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desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes);
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// Only budgeted & wrapped external proxies get to carry uniqueKeys
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REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid());
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return proxy;
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}
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static sk_sp<GrTextureProxy> wrapped_with_key(skiatest::Reporter* reporter, GrContext* ctx,
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GrProxyProvider* proxyProvider, SkBackingFit fit) {
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static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain();
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static int kUniqueKeyData = 0;
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GrUniqueKey key;
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GrUniqueKey::Builder builder(&key, d, 1, nullptr);
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builder[0] = kUniqueKeyData++;
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builder.finish();
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const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags);
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// Only budgeted & wrapped external proxies get to carry uniqueKeys
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sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy(
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desc, kBottomLeft_GrSurfaceOrigin, fit, SkBudgeted::kYes);
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SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get()));
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REPORTER_ASSERT(reporter, proxy->getUniqueKey().isValid());
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return proxy;
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}
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static sk_sp<GrTextureProxy> create_wrapped_backend(GrContext* context, SkBackingFit fit,
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sk_sp<GrTexture>* backingSurface) {
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GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
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GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider();
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const GrSurfaceDesc desc = make_desc(kNone_GrSurfaceFlags);
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*backingSurface = resourceProvider->createTexture(desc, SkBudgeted::kNo);
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if (!(*backingSurface)) {
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return nullptr;
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}
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GrBackendTexture backendTex = (*backingSurface)->getBackendTexture();
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backendTex.setPixelConfig(desc.fConfig);
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return proxyProvider->wrapBackendTexture(backendTex, kBottomLeft_GrSurfaceOrigin,
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kBorrow_GrWrapOwnership, GrWrapCacheable::kYes,
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kRead_GrIOType);
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}
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// This tests the basic capabilities of the uniquely keyed texture proxies. Does assigning
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// and looking them up work, etc.
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static void basic_test(GrContext* context,
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skiatest::Reporter* reporter,
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sk_sp<GrTextureProxy> proxy) {
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static int id = 1;
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GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider();
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GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
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GrResourceCache* cache = context->contextPriv().getResourceCache();
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int startCacheCount = cache->getResourceCount();
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GrUniqueKey key;
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if (proxy->getUniqueKey().isValid()) {
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key = proxy->getUniqueKey();
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} else {
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GrMakeKeyFromImageID(&key, id, SkIRect::MakeWH(64, 64));
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++id;
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// Assigning the uniqueKey adds the proxy to the hash but doesn't force instantiation
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REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly());
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SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get()));
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}
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REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, startCacheCount == cache->getResourceCount());
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// setUniqueKey had better stick
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REPORTER_ASSERT(reporter, key == proxy->getUniqueKey());
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// We just added it, surely we can find it
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REPORTER_ASSERT(reporter, proxyProvider->findOrCreateProxyByUniqueKey(
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key, kBottomLeft_GrSurfaceOrigin));
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REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
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int expectedCacheCount = startCacheCount + (proxy->isInstantiated() ? 0 : 1);
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// Once instantiated, the backing resource should have the same key
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SkAssertResult(proxy->instantiate(resourceProvider));
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const GrUniqueKey texKey = proxy->peekSurface()->getUniqueKey();
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REPORTER_ASSERT(reporter, texKey.isValid());
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REPORTER_ASSERT(reporter, key == texKey);
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// An Unbudgeted-cacheable resource will not get purged when a proxy with the same key is
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// deleted.
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bool expectResourceToOutliveProxy = proxy->peekSurface()->resourcePriv().budgetedType() ==
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GrBudgetedType::kUnbudgetedCacheable;
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// An Unbudgeted-uncacheable resource is never kept alive if it's ref cnt reaches zero even if
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// it has a key.
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bool expectDeletingProxyToDeleteResource =
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proxy->peekSurface()->resourcePriv().budgetedType() ==
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GrBudgetedType::kUnbudgetedUncacheable;
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// deleting the proxy should delete it from the hash but not the cache
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proxy = nullptr;
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if (expectDeletingProxyToDeleteResource) {
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expectedCacheCount -= 1;
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}
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
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// If the proxy was cached refinding it should bring it back to life
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proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
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REPORTER_ASSERT(reporter, proxy);
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REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
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// Mega-purging it should remove it from both the hash and the cache
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proxy = nullptr;
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cache->purgeAllUnlocked();
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if (!expectResourceToOutliveProxy) {
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expectedCacheCount--;
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}
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REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
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// If the texture was deleted then the proxy should no longer be findable. Otherwise, it should
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// be.
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proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
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REPORTER_ASSERT(reporter, expectResourceToOutliveProxy ? (bool)proxy : !proxy);
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REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
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if (expectResourceToOutliveProxy) {
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proxy.reset();
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GrUniqueKeyInvalidatedMessage msg(texKey, context->contextPriv().contextID());
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SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(msg);
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cache->purgeAsNeeded();
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expectedCacheCount--;
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proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kBottomLeft_GrSurfaceOrigin);
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REPORTER_ASSERT(reporter, !proxy);
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REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Invalidation test
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// Test if invalidating unique ids operates as expected for texture proxies.
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static void invalidation_test(GrContext* context, skiatest::Reporter* reporter) {
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GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
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GrResourceCache* cache = context->contextPriv().getResourceCache();
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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sk_sp<SkImage> rasterImg;
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{
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SkImageInfo ii = SkImageInfo::Make(64, 64, kRGBA_8888_SkColorType, kOpaque_SkAlphaType);
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SkBitmap bm;
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bm.allocPixels(ii);
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rasterImg = SkImage::MakeFromBitmap(bm);
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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}
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sk_sp<SkImage> textureImg = rasterImg->makeTextureImage(context, nullptr);
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REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
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rasterImg = nullptr; // this invalidates the uniqueKey
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// this forces the cache to respond to the inval msg
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int maxNum;
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size_t maxBytes;
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context->getResourceCacheLimits(&maxNum, &maxBytes);
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context->setResourceCacheLimits(maxNum-1, maxBytes);
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
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textureImg = nullptr;
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context->contextPriv().purgeAllUnlockedResources_ForTesting();
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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}
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// Test if invalidating unique ids prior to instantiating operates as expected
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static void invalidation_and_instantiation_test(GrContext* context, skiatest::Reporter* reporter) {
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GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
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GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider();
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GrResourceCache* cache = context->contextPriv().getResourceCache();
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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static GrUniqueKey::Domain d = GrUniqueKey::GenerateDomain();
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GrUniqueKey key;
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GrUniqueKey::Builder builder(&key, d, 1, nullptr);
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builder[0] = 0;
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builder.finish();
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// Create proxy, assign unique key
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sk_sp<GrTextureProxy> proxy = deferred_tex(reporter, context, proxyProvider,
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SkBackingFit::kExact);
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SkAssertResult(proxyProvider->assignUniqueKeyToProxy(key, proxy.get()));
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// Send an invalidation message, which will be sitting in the cache's inbox
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SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(
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GrUniqueKeyInvalidatedMessage(key, context->contextPriv().contextID()));
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REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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// Instantiate the proxy. This will trigger the message to be processed, so the resulting
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// texture should *not* have the unique key on it!
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SkAssertResult(proxy->instantiate(resourceProvider));
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REPORTER_ASSERT(reporter, !proxy->getUniqueKey().isValid());
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REPORTER_ASSERT(reporter, !proxy->peekTexture()->getUniqueKey().isValid());
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
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proxy = nullptr;
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context->contextPriv().purgeAllUnlockedResources_ForTesting();
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REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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}
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(TextureProxyTest, reporter, ctxInfo) {
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GrContext* context = ctxInfo.grContext();
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GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
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GrResourceCache* cache = context->contextPriv().getResourceCache();
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REPORTER_ASSERT(reporter, !proxyProvider->numUniqueKeyProxies_TestOnly());
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
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for (auto create : { deferred_tex, deferred_texRT, wrapped, wrapped_with_key }) {
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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basic_test(context, reporter, create(reporter, context, proxyProvider, fit));
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}
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REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
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sk_sp<GrTexture> backingTex;
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sk_sp<GrTextureProxy> proxy = create_wrapped_backend(context, fit, &backingTex);
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basic_test(context, reporter, std::move(proxy));
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backingTex = nullptr;
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cache->purgeAllUnlocked();
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}
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invalidation_test(context, reporter);
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invalidation_and_instantiation_test(context, reporter);
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}
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