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skia2/tests/LazyProxyTest.cpp
Robert Phillips ce5209a8a5 Make fully lazy proxies possess an origin 
Change-Id: Icd3d68bce78568562aa12167a58b6d6e5064b124
Reviewed-on: https://skia-review.googlesource.com/106901
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2018-02-13 21:25:53 +00:00

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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Test.h"
#if SK_SUPPORT_GPU
#include "GrClip.h"
#include "GrContextPriv.h"
#include "GrProxyProvider.h"
#include "GrOnFlushResourceProvider.h"
#include "GrRenderTargetContext.h"
#include "GrRenderTargetContextPriv.h"
#include "GrSurfaceProxy.h"
#include "GrSurfaceProxyPriv.h"
#include "GrTexture.h"
#include "GrTextureProxy.h"
#include "GrTextureProxyPriv.h"
#include "SkMakeUnique.h"
#include "SkRectPriv.h"
#include "mock/GrMockTypes.h"
// This test verifies that lazy proxy callbacks get invoked during flush, after onFlush callbacks,
// but before Ops are executed. It also ensures that lazy proxy callbacks are invoked both for
// regular Ops and for clips.
class LazyProxyTest final : public GrOnFlushCallbackObject {
public:
LazyProxyTest(skiatest::Reporter* reporter)
: fReporter(reporter)
, fHasOpTexture(false)
, fHasClipTexture(false) {
}
~LazyProxyTest() override {
REPORTER_ASSERT(fReporter, fHasOpTexture);
REPORTER_ASSERT(fReporter, fHasClipTexture);
}
void preFlush(GrOnFlushResourceProvider*, const uint32_t*, int,
SkTArray<sk_sp<GrRenderTargetContext>>*) override {
REPORTER_ASSERT(fReporter, !fHasOpTexture);
REPORTER_ASSERT(fReporter, !fHasClipTexture);
}
void postFlush(GrDeferredUploadToken, const uint32_t* opListIDs, int numOpListIDs) override {
REPORTER_ASSERT(fReporter, fHasOpTexture);
REPORTER_ASSERT(fReporter, fHasClipTexture);
}
class Op final : public GrDrawOp {
public:
DEFINE_OP_CLASS_ID
Op(GrProxyProvider* proxyProvider, LazyProxyTest* test, bool nullTexture)
: GrDrawOp(ClassID()), fTest(test) {
fProxy = proxyProvider->createFullyLazyProxy([this, nullTexture](
GrResourceProvider* rp) {
if (!rp) {
return sk_sp<GrTexture>();
}
REPORTER_ASSERT(fTest->fReporter, !fTest->fHasOpTexture);
fTest->fHasOpTexture = true;
if (nullTexture) {
return sk_sp<GrTexture>();
} else {
GrSurfaceDesc desc;
desc.fWidth = 1234;
desc.fHeight = 567;
desc.fOrigin = kTopLeft_GrSurfaceOrigin;
desc.fConfig = kRGB_565_GrPixelConfig;
sk_sp<GrTexture> texture = rp->createTexture(desc, SkBudgeted::kYes);
REPORTER_ASSERT(fTest->fReporter, texture);
return texture;
}
}, GrProxyProvider::Renderable::kNo, kTopLeft_GrSurfaceOrigin, kRGB_565_GrPixelConfig);
this->setBounds(SkRectPriv::MakeLargest(), GrOp::HasAABloat::kNo, GrOp::IsZeroArea::kNo);
}
void visitProxies(const VisitProxyFunc& func) const override {
func(fProxy.get());
}
void onExecute(GrOpFlushState*) override {
REPORTER_ASSERT(fTest->fReporter, fTest->fHasOpTexture);
REPORTER_ASSERT(fTest->fReporter, fTest->fHasClipTexture);
}
private:
const char* name() const override { return "LazyProxyTest::Op"; }
FixedFunctionFlags fixedFunctionFlags() const override { return FixedFunctionFlags::kNone; }
RequiresDstTexture finalize(const GrCaps&, const GrAppliedClip*,
GrPixelConfigIsClamped) override {
return RequiresDstTexture::kNo;
}
void wasRecorded(GrRenderTargetOpList*) override {}
bool onCombineIfPossible(GrOp* other, const GrCaps& caps) override { return false; }
void onPrepare(GrOpFlushState*) override {}
LazyProxyTest* const fTest;
sk_sp<GrTextureProxy> fProxy;
};
class ClipFP : public GrFragmentProcessor {
public:
ClipFP(GrProxyProvider* proxyProvider, LazyProxyTest* test, GrTextureProxy* atlas)
: GrFragmentProcessor(kTestFP_ClassID, kNone_OptimizationFlags)
, fProxyProvider(proxyProvider)
, fTest(test)
, fAtlas(atlas) {
fLazyProxy = proxyProvider->createFullyLazyProxy(
[this](GrResourceProvider* rp) {
if (!rp) {
return sk_sp<GrTexture>();
}
REPORTER_ASSERT(fTest->fReporter, !fTest->fHasClipTexture);
fTest->fHasClipTexture = true;
fAtlas->instantiate(rp);
return sk_ref_sp(fAtlas->priv().peekTexture());
},
GrProxyProvider::Renderable::kYes,
kBottomLeft_GrSurfaceOrigin,
kAlpha_half_GrPixelConfig);
fAccess.reset(fLazyProxy, GrSamplerState::Filter::kNearest,
GrSamplerState::WrapMode::kClamp, kFragment_GrShaderFlag);
this->addTextureSampler(&fAccess);
}
private:
const char* name() const override { return "LazyProxyTest::ClipFP"; }
std::unique_ptr<GrFragmentProcessor> clone() const override {
return skstd::make_unique<ClipFP>(fProxyProvider, fTest, fAtlas);
}
GrGLSLFragmentProcessor* onCreateGLSLInstance() const override { return nullptr; }
void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override {}
bool onIsEqual(const GrFragmentProcessor&) const override { return false; }
GrProxyProvider* const fProxyProvider;
LazyProxyTest* const fTest;
GrTextureProxy* const fAtlas;
sk_sp<GrTextureProxy> fLazyProxy;
TextureSampler fAccess;
};
class Clip : public GrClip {
public:
Clip(LazyProxyTest* test, GrTextureProxy* atlas)
: fTest(test)
, fAtlas(atlas) {}
private:
bool apply(GrContext* context, GrRenderTargetContext*, bool, bool, GrAppliedClip* out,
SkRect* bounds) const override {
GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider();
out->addCoverageFP(skstd::make_unique<ClipFP>(proxyProvider, fTest, fAtlas));
return true;
}
bool quickContains(const SkRect&) const final { return false; }
bool isRRect(const SkRect& rtBounds, SkRRect* rr, GrAA*) const final { return false; }
void getConservativeBounds(int width, int height, SkIRect* rect, bool* iior) const final {
rect->set(0, 0, width, height);
if (iior) {
*iior = false;
}
}
LazyProxyTest* const fTest;
GrTextureProxy* fAtlas;
};
private:
skiatest::Reporter* fReporter;
bool fHasOpTexture;
bool fHasClipTexture;
};
DEF_GPUTEST(LazyProxyTest, reporter, /* options */) {
GrMockOptions mockOptions;
mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fRenderability =
GrMockOptions::ConfigOptions::Renderability::kNonMSAA;
mockOptions.fConfigOptions[kAlpha_half_GrPixelConfig].fTexturable = true;
sk_sp<GrContext> ctx = GrContext::MakeMock(&mockOptions, GrContextOptions());
GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider();
for (bool nullTexture : {false, true}) {
LazyProxyTest test(reporter);
ctx->contextPriv().addOnFlushCallbackObject(&test);
sk_sp<GrRenderTargetContext> rtc =
ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact, 100, 100,
kRGBA_8888_GrPixelConfig, nullptr);
REPORTER_ASSERT(reporter, rtc);
sk_sp<GrRenderTargetContext> mockAtlas =
ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact, 10, 10,
kAlpha_half_GrPixelConfig, nullptr);
REPORTER_ASSERT(reporter, mockAtlas);
rtc->priv().testingOnly_addDrawOp(LazyProxyTest::Clip(&test, mockAtlas->asTextureProxy()),
skstd::make_unique<LazyProxyTest::Op>(proxyProvider, &test, nullTexture));
ctx->contextPriv().testingOnly_flushAndRemoveOnFlushCallbackObject(&test);
}
}
static const int kSize = 16;
DEF_GPUTEST(LazyProxyReleaseTest, reporter, /* options */) {
GrMockOptions mockOptions;
sk_sp<GrContext> ctx = GrContext::MakeMock(&mockOptions, GrContextOptions());
auto proxyProvider = ctx->contextPriv().proxyProvider();
GrSurfaceDesc desc;
desc.fWidth = kSize;
desc.fHeight = kSize;
desc.fConfig = kRGBA_8888_GrPixelConfig;
using LazyInstantiationType = GrSurfaceProxy::LazyInstantiationType;
for (bool doInstantiate : {true, false}) {
for (auto lazyType : {LazyInstantiationType::kSingleUse,
LazyInstantiationType::kMultipleUse}) {
int testCount = 0;
int* testCountPtr = &testCount;
sk_sp<GrTextureProxy> proxy = proxyProvider->createLazyProxy(
[testCountPtr](GrResourceProvider* resourceProvider) {
if (!resourceProvider) {
*testCountPtr = -1;
return sk_sp<GrTexture>();
}
*testCountPtr = 1;
return sk_sp<GrTexture>();
}, desc, GrMipMapped::kNo, SkBackingFit::kExact, SkBudgeted::kNo);
proxy->priv().testingOnly_setLazyInstantiationType(lazyType);
REPORTER_ASSERT(reporter, 0 == testCount);
if (doInstantiate) {
proxy->priv().doLazyInstantiation(ctx->contextPriv().resourceProvider());
if (LazyInstantiationType::kSingleUse == proxy->priv().lazyInstantiationType()) {
// In SingleUse we will call the cleanup and delete the callback in the
// doLazyInstantiationCall.
REPORTER_ASSERT(reporter, -1 == testCount);
} else {
REPORTER_ASSERT(reporter, 1 == testCount);
}
proxy.reset();
REPORTER_ASSERT(reporter, -1 == testCount);
} else {
proxy.reset();
REPORTER_ASSERT(reporter, -1 == testCount);
}
}
}
}
class LazyFailedInstantiationTestOp : public GrDrawOp {
public:
DEFINE_OP_CLASS_ID
LazyFailedInstantiationTestOp(GrProxyProvider* proxyProvider, int* testExecuteValue,
bool shouldFailInstantiation)
: INHERITED(ClassID())
, fTestExecuteValue(testExecuteValue) {
GrSurfaceDesc desc;
desc.fWidth = kSize;
desc.fHeight = kSize;
desc.fConfig = kRGBA_8888_GrPixelConfig;
fLazyProxy = proxyProvider->createLazyProxy(
[testExecuteValue, shouldFailInstantiation, desc] (GrResourceProvider* rp) {
if (!rp) {
return sk_sp<GrTexture>();
}
if (shouldFailInstantiation) {
*testExecuteValue = 1;
return sk_sp<GrTexture>();
}
return rp->createTexture(desc, SkBudgeted::kNo);
}, desc, GrMipMapped::kNo, SkBackingFit::kExact, SkBudgeted::kNo);
this->setBounds(SkRect::MakeIWH(kSize, kSize),
HasAABloat::kNo, IsZeroArea::kNo);
}
void visitProxies(const VisitProxyFunc& func) const override {
func(fLazyProxy.get());
}
private:
const char* name() const override { return "LazyFailedInstantiationTestOp"; }
FixedFunctionFlags fixedFunctionFlags() const override { return FixedFunctionFlags::kNone; }
RequiresDstTexture finalize(const GrCaps&, const GrAppliedClip*,
GrPixelConfigIsClamped) override {
return RequiresDstTexture::kNo;
}
bool onCombineIfPossible(GrOp* other, const GrCaps& caps) override { return false; }
void onPrepare(GrOpFlushState*) override {}
void onExecute(GrOpFlushState* state) override {
*fTestExecuteValue = 2;
}
int* fTestExecuteValue;
sk_sp<GrSurfaceProxy> fLazyProxy;
typedef GrDrawOp INHERITED;
};
// Test that when a lazy proxy fails to instantiate during flush that we drop the Op that it was
// associated with.
DEF_GPUTEST(LazyProxyFailedInstantiationTest, reporter, /* options */) {
GrMockOptions mockOptions;
sk_sp<GrContext> ctx = GrContext::MakeMock(&mockOptions, GrContextOptions());
GrResourceProvider* resourceProvider = ctx->contextPriv().resourceProvider();
GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider();
for (bool failInstantiation : {false, true}) {
sk_sp<GrRenderTargetContext> rtc =
ctx->makeDeferredRenderTargetContext(SkBackingFit::kExact, 100, 100,
kRGBA_8888_GrPixelConfig, nullptr);
REPORTER_ASSERT(reporter, rtc);
rtc->clear(nullptr, 0xbaaaaaad, GrRenderTargetContext::CanClearFullscreen::kYes);
int executeTestValue = 0;
rtc->priv().testingOnly_addDrawOp(
skstd::make_unique<LazyFailedInstantiationTestOp>(proxyProvider, &executeTestValue,
failInstantiation));
ctx->flush();
if (failInstantiation) {
if (resourceProvider->explicitlyAllocateGPUResources()) {
REPORTER_ASSERT(reporter, 1 == executeTestValue);
} else {
// When we disable explicit gpu resource allocation we don't throw away ops that
// have uninstantiated proxies.
REPORTER_ASSERT(reporter, 2 == executeTestValue);
}
} else {
REPORTER_ASSERT(reporter, 2 == executeTestValue);
}
}
}
#endif
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