skia2/tests/TextureProxyTest.cpp
Greg Daniel 47c20e81bc Pass swizzle into createProxy instead of inferring from GrPixelConfig.
This whole change is basically work that will all get reverted shortly
when GrSurfaceProxy no longer stores swizzle. But for now this helps
get rid of a use of pixel config.

Bug: skia:6718
Change-Id: If911360a8a9d2c52a58b5795386484634885b3f3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/265579
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-01-21 20:58:32 +00:00

335 lines
14 KiB
C++

/*
* 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/GrTexture.h"
#include "src/gpu/GrContextPriv.h"
#include "src/gpu/GrProxyProvider.h"
#include "src/gpu/GrResourceCache.h"
#include "src/gpu/GrResourceProvider.h"
#include "src/gpu/GrTextureProxy.h"
#include "include/core/SkImage.h"
#include "src/gpu/SkGr.h"
int GrProxyProvider::numUniqueKeyProxies_TestOnly() const {
return fUniquelyKeyedProxies.count();
}
static constexpr auto kColorType = GrColorType::kRGBA_8888;
static constexpr auto kSize = SkISize::Make(64, 64);
static GrSurfaceDesc make_desc() {
GrSurfaceDesc desc;
desc.fWidth = kSize.width();
desc.fHeight = kSize.height();
desc.fConfig = GrColorTypeToPixelConfig(kColorType);
return desc;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
// Basic test
static sk_sp<GrTextureProxy> deferred_tex(skiatest::Reporter* reporter, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
const GrCaps* caps = ctx->priv().caps();
const GrSurfaceDesc desc = make_desc();
GrBackendFormat format = caps->getDefaultBackendFormat(kColorType, GrRenderable::kNo);
GrSwizzle swizzle = caps->getReadSwizzle(format, kColorType);
sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy(
format, desc, swizzle, GrRenderable::kNo, 1, kBottomLeft_GrSurfaceOrigin,
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, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
const GrCaps* caps = ctx->priv().caps();
const GrSurfaceDesc desc = make_desc();
GrBackendFormat format = caps->getDefaultBackendFormat(kColorType, GrRenderable::kYes);
GrSwizzle swizzle = caps->getReadSwizzle(format, kColorType);
sk_sp<GrTextureProxy> proxy = proxyProvider->createProxy(
format, desc, swizzle, GrRenderable::kYes, 1, kBottomLeft_GrSurfaceOrigin,
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, GrContext* ctx,
GrProxyProvider* proxyProvider, SkBackingFit fit) {
sk_sp<GrTextureProxy> proxy = proxyProvider->testingOnly_createInstantiatedProxy(
kSize, kColorType, GrRenderable::kNo, 1, kBottomLeft_GrSurfaceOrigin, 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, GrContext* ctx,
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, kBottomLeft_GrSurfaceOrigin, 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(GrContext* context, SkBackingFit fit,
sk_sp<GrTexture>* backingSurface) {
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
const GrSurfaceDesc desc = make_desc();
GrBackendFormat format =
proxyProvider->caps()->getDefaultBackendFormat(kColorType, GrRenderable::kYes);
*backingSurface =
resourceProvider->createTexture(desc, format, GrRenderable::kNo, 1, GrMipMapped::kNo,
SkBudgeted::kNo, GrProtected::kNo);
if (!(*backingSurface)) {
return nullptr;
}
GrBackendTexture backendTex = (*backingSurface)->getBackendTexture();
return proxyProvider->wrapBackendTexture(backendTex, GrColorType::kRGBA_8888,
kBottomLeft_GrSurfaceOrigin, 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(GrContext* context,
skiatest::Reporter* reporter,
sk_sp<GrTextureProxy> proxy) {
static int id = 1;
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceCache* cache = context->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, kColorType, kBottomLeft_GrSurfaceOrigin));
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, kColorType,
kBottomLeft_GrSurfaceOrigin);
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, kColorType,
kBottomLeft_GrSurfaceOrigin);
REPORTER_ASSERT(reporter, expectResourceToOutliveProxy ? (bool)proxy : !proxy);
REPORTER_ASSERT(reporter, expectedCacheCount == cache->getResourceCount());
if (expectResourceToOutliveProxy) {
proxy.reset();
GrUniqueKeyInvalidatedMessage msg(texKey, context->priv().contextID());
SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(msg);
cache->purgeAsNeeded();
expectedCacheCount--;
proxy = proxyProvider->findOrCreateProxyByUniqueKey(key, kColorType,
kBottomLeft_GrSurfaceOrigin);
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(GrContext* context, skiatest::Reporter* reporter) {
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceCache* cache = context->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());
}
sk_sp<SkImage> textureImg = rasterImg->makeTextureImage(context);
REPORTER_ASSERT(reporter, 1 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
rasterImg = nullptr; // this invalidates the uniqueKey
// this forces the cache to respond to the inval msg
size_t maxBytes = context->getResourceCacheLimit();
context->setResourceCacheLimit(maxBytes-1);
REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, 1 == cache->getResourceCount());
textureImg = nullptr;
context->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(GrContext* context, skiatest::Reporter* reporter) {
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceProvider* resourceProvider = context->priv().resourceProvider();
GrResourceCache* cache = context->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, context, 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, context->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;
context->priv().testingOnly_purgeAllUnlockedResources();
REPORTER_ASSERT(reporter, 0 == proxyProvider->numUniqueKeyProxies_TestOnly());
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(TextureProxyTest, reporter, ctxInfo) {
GrContext* context = ctxInfo.grContext();
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
GrResourceCache* cache = context->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(context, reporter, create(reporter, context, proxyProvider, fit));
}
REPORTER_ASSERT(reporter, 0 == cache->getResourceCount());
sk_sp<GrTexture> backingTex;
sk_sp<GrTextureProxy> proxy = create_wrapped_backend(context, fit, &backingTex);
basic_test(context, reporter, std::move(proxy));
backingTex = nullptr;
cache->purgeAllUnlocked();
}
invalidation_test(context, reporter);
invalidation_and_instantiation_test(context, reporter);
}