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skia2/tests/LazyProxyTest.cpp
Brian Salomon 18ab2030e3 Make GrGLSLFragmentProcessors be created as std::unique_ptr. 
Rename factory function from createGLSLInstance() to makeProgramImpl()

Bug: b/180759848
Bug: skia:11358
Change-Id: I095bdf1f26db5a8192fa8ab59000db4a1d561d96
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373738
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-02-23 19:31:01 +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 "tests/Test.h"
#include "include/gpu/mock/GrMockTypes.h"
#include "src/core/SkRectPriv.h"
#include "src/gpu/GrClip.h"
#include "src/gpu/GrDirectContextPriv.h"
#include "src/gpu/GrMemoryPool.h"
#include "src/gpu/GrOnFlushResourceProvider.h"
#include "src/gpu/GrProxyProvider.h"
#include "src/gpu/GrRecordingContextPriv.h"
#include "src/gpu/GrSurfaceDrawContext.h"
#include "src/gpu/GrSurfaceProxy.h"
#include "src/gpu/GrSurfaceProxyPriv.h"
#include "src/gpu/GrTexture.h"
#include "src/gpu/GrTextureProxy.h"
#include "src/gpu/GrTextureProxyPriv.h"
#include "src/gpu/mock/GrMockGpu.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*, SkSpan<const uint32_t>) override {
REPORTER_ASSERT(fReporter, !fHasOpTexture);
REPORTER_ASSERT(fReporter, !fHasClipTexture);
}
void postFlush(GrDeferredUploadToken, SkSpan<const uint32_t>) override {
REPORTER_ASSERT(fReporter, fHasOpTexture);
REPORTER_ASSERT(fReporter, fHasClipTexture);
}
class Op final : public GrDrawOp {
public:
DEFINE_OP_CLASS_ID
static GrOp::Owner Make(GrRecordingContext* context,
GrProxyProvider* proxyProvider,
LazyProxyTest* test,
bool nullTexture) {
return GrOp::Make<Op>(context, context, proxyProvider, test, nullTexture);
}
void visitProxies(const VisitProxyFunc& func) const override {
func(fProxy.get(), GrMipmapped::kNo);
}
void onExecute(GrOpFlushState*, const SkRect& chainBounds) override {
REPORTER_ASSERT(fTest->fReporter, fTest->fHasOpTexture);
REPORTER_ASSERT(fTest->fReporter, fTest->fHasClipTexture);
}
private:
friend class GrOp; // for ctor
Op(GrRecordingContext* ctx, GrProxyProvider* proxyProvider,
LazyProxyTest* test, bool nullTexture)
: GrDrawOp(ClassID()), fTest(test) {
const GrBackendFormat format =
ctx->priv().caps()->getDefaultBackendFormat(GrColorType::kBGR_565,
GrRenderable::kNo);
fProxy = GrProxyProvider::MakeFullyLazyProxy(
[this, nullTexture](GrResourceProvider* rp,
const GrSurfaceProxy::LazySurfaceDesc& desc)
-> GrSurfaceProxy::LazyCallbackResult {
REPORTER_ASSERT(fTest->fReporter, !fTest->fHasOpTexture);
fTest->fHasOpTexture = true;
if (nullTexture) {
return {};
} else {
static constexpr SkISize kDimensions = {1234, 567};
sk_sp<GrTexture> texture = rp->createTexture(
kDimensions, desc.fFormat, desc.fRenderable, desc.fSampleCnt,
desc.fMipmapped, desc.fBudgeted, desc.fProtected);
REPORTER_ASSERT(fTest->fReporter, texture);
return texture;
}
},
format, GrRenderable::kNo, 1, GrProtected::kNo, *proxyProvider->caps(),
GrSurfaceProxy::UseAllocator::kYes);
this->setBounds(SkRectPriv::MakeLargest(), GrOp::HasAABloat::kNo,
GrOp::IsHairline::kNo);
}
const char* name() const override { return "LazyProxyTest::Op"; }
FixedFunctionFlags fixedFunctionFlags() const override { return FixedFunctionFlags::kNone; }
GrProcessorSet::Analysis finalize(const GrCaps&, const GrAppliedClip* clip,
bool hasMixedSampledCoverage, GrClampType) override {
return GrProcessorSet::EmptySetAnalysis();
}
void onPrePrepare(GrRecordingContext*,
const GrSurfaceProxyView& writeView,
GrAppliedClip*,
const GrXferProcessor::DstProxyView&,
GrXferBarrierFlags renderPassXferBarriers,
GrLoadOp colorLoadOp) override {}
void onPrepare(GrOpFlushState*) override {}
LazyProxyTest* const fTest;
sk_sp<GrTextureProxy> fProxy;
};
class ClipFP : public GrFragmentProcessor {
public:
ClipFP(GrRecordingContext* ctx, GrProxyProvider* proxyProvider, LazyProxyTest* test,
GrTextureProxy* atlas)
: GrFragmentProcessor(kTestFP_ClassID, kNone_OptimizationFlags)
, fContext(ctx)
, fProxyProvider(proxyProvider)
, fTest(test)
, fAtlas(atlas) {
static const GrColorType kColorType = GrColorType::kAlpha_F16;
static const GrSurfaceOrigin kOrigin = kBottomLeft_GrSurfaceOrigin;
const GrBackendFormat format =
ctx->priv().caps()->getDefaultBackendFormat(kColorType, GrRenderable::kYes);
GrSwizzle readSwizzle = ctx->priv().caps()->getReadSwizzle(format, kColorType);
fLazyProxy = GrProxyProvider::MakeFullyLazyProxy(
[this](GrResourceProvider* rp, const GrSurfaceProxy::LazySurfaceDesc&)
-> GrSurfaceProxy::LazyCallbackResult {
REPORTER_ASSERT(fTest->fReporter, !fTest->fHasClipTexture);
fTest->fHasClipTexture = true;
fAtlas->instantiate(rp);
return sk_ref_sp(fAtlas->peekTexture());
},
format, GrRenderable::kYes, 1, GrProtected::kNo, *proxyProvider->caps(),
GrSurfaceProxy::UseAllocator::kYes);
auto atlasEffect = GrTextureEffect::Make({fLazyProxy, kOrigin, readSwizzle},
kPremul_SkAlphaType);
this->registerChild(std::move(atlasEffect));
}
private:
const char* name() const override { return "LazyProxyTest::ClipFP"; }
std::unique_ptr<GrFragmentProcessor> clone() const override {
return std::make_unique<ClipFP>(fContext, fProxyProvider, fTest, fAtlas);
}
std::unique_ptr<GrGLSLFragmentProcessor> onMakeProgramImpl() const override {
return nullptr;
}
void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override {}
bool onIsEqual(const GrFragmentProcessor&) const override { return false; }
GrRecordingContext* const fContext;
GrProxyProvider* const fProxyProvider;
LazyProxyTest* const fTest;
GrTextureProxy* const fAtlas;
sk_sp<GrTextureProxy> fLazyProxy;
};
class Clip : public GrClip {
public:
Clip(LazyProxyTest* test, GrTextureProxy* atlas)
: fTest(test)
, fAtlas(atlas) {}
private:
SkIRect getConservativeBounds() const final {
return SkIRect::MakeSize(fAtlas->dimensions());
}
Effect apply(GrRecordingContext* context, GrSurfaceDrawContext*, GrAAType,
bool hasUserStencilSettings, GrAppliedClip* out,
SkRect* bounds) const override {
GrProxyProvider* proxyProvider = context->priv().proxyProvider();
out->addCoverageFP(std::make_unique<ClipFP>(context, proxyProvider, fTest, fAtlas));
return Effect::kClipped;
}
LazyProxyTest* const fTest;
GrTextureProxy* fAtlas;
};
private:
skiatest::Reporter* fReporter;
bool fHasOpTexture;
bool fHasClipTexture;
};
DEF_GPUTEST(LazyProxyTest, reporter, /* options */) {
GrMockOptions mockOptions;
mockOptions.fConfigOptions[(int)GrColorType::kAlpha_F16].fRenderability =
GrMockOptions::ConfigOptions::Renderability::kNonMSAA;
mockOptions.fConfigOptions[(int)GrColorType::kAlpha_F16].fTexturable = true;
sk_sp<GrDirectContext> ctx = GrDirectContext::MakeMock(&mockOptions, GrContextOptions());
GrProxyProvider* proxyProvider = ctx->priv().proxyProvider();
for (bool nullTexture : {false, true}) {
LazyProxyTest test(reporter);
ctx->priv().addOnFlushCallbackObject(&test);
auto rtc = GrSurfaceDrawContext::Make(
ctx.get(), GrColorType::kRGBA_8888, nullptr, SkBackingFit::kExact, {100, 100});
REPORTER_ASSERT(reporter, rtc);
auto mockAtlas = GrSurfaceDrawContext::Make(
ctx.get(), GrColorType::kAlpha_F16, nullptr, SkBackingFit::kExact, {10, 10});
REPORTER_ASSERT(reporter, mockAtlas);
LazyProxyTest::Clip clip(&test, mockAtlas->asTextureProxy());
rtc->addDrawOp(&clip,
LazyProxyTest::Op::Make(ctx.get(), proxyProvider, &test, nullTexture));
ctx->priv().testingOnly_flushAndRemoveOnFlushCallbackObject(&test);
}
}
static const int kSize = 16;
DEF_GPUTEST(LazyProxyReleaseTest, reporter, /* options */) {
GrMockOptions mockOptions;
sk_sp<GrDirectContext> ctx = GrDirectContext::MakeMock(&mockOptions, GrContextOptions());
auto proxyProvider = ctx->priv().proxyProvider();
const GrCaps* caps = ctx->priv().caps();
GrBackendFormat format = caps->getDefaultBackendFormat(GrColorType::kRGBA_8888,
GrRenderable::kNo);
auto tex = ctx->priv().resourceProvider()->createTexture({kSize, kSize}, format,
GrRenderable::kNo, 1, GrMipmapped::kNo,
SkBudgeted::kNo, GrProtected::kNo);
using LazyInstantiationResult = GrSurfaceProxy::LazyCallbackResult;
for (bool doInstantiate : {true, false}) {
for (bool releaseCallback : {false, true}) {
int testCount = 0;
// Sets an integer to 1 when the callback is called and -1 when it is deleted.
class TestCallback {
public:
TestCallback(int* value, bool releaseCallback, sk_sp<GrTexture> tex)
: fValue(value)
, fReleaseCallback(releaseCallback)
, fTexture(std::move(tex)) {}
TestCallback(const TestCallback& that) { SkASSERT(0); }
TestCallback(TestCallback&& that)
: fValue(that.fValue)
, fReleaseCallback(that.fReleaseCallback)
, fTexture(std::move(that.fTexture)) {
that.fValue = nullptr;
}
~TestCallback() { fValue ? (void)(*fValue = -1) : void(); }
TestCallback& operator=(TestCallback&& that) {
fValue = std::exchange(that.fValue, nullptr);
return *this;
}
TestCallback& operator=(const TestCallback& that) = delete;
LazyInstantiationResult operator()(GrResourceProvider*,
const GrSurfaceProxy::LazySurfaceDesc&) const {
*fValue = 1;
return {fTexture, fReleaseCallback};
}
private:
int* fValue = nullptr;
bool fReleaseCallback;
sk_sp<GrTexture> fTexture;
};
sk_sp<GrTextureProxy> proxy = proxyProvider->createLazyProxy(
TestCallback(&testCount, releaseCallback, tex), format, {kSize, kSize},
GrMipmapped::kNo, GrMipmapStatus::kNotAllocated, GrInternalSurfaceFlags::kNone,
SkBackingFit::kExact, SkBudgeted::kNo, GrProtected::kNo,
GrSurfaceProxy::UseAllocator::kYes);
REPORTER_ASSERT(reporter, proxy.get());
REPORTER_ASSERT(reporter, 0 == testCount);
if (doInstantiate) {
proxy->priv().doLazyInstantiation(ctx->priv().resourceProvider());
if (releaseCallback) {
// 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
static GrOp::Owner Make(GrRecordingContext* rContext,
GrProxyProvider* proxyProvider,
int* testExecuteValue,
bool shouldFailInstantiation) {
return GrOp::Make<LazyFailedInstantiationTestOp>(rContext,
rContext->priv().caps(),
proxyProvider,
testExecuteValue,
shouldFailInstantiation);
}
void visitProxies(const VisitProxyFunc& func) const override {
func(fLazyProxy.get(), GrMipmapped::kNo);
}
private:
friend class GrOp; // for ctor
LazyFailedInstantiationTestOp(const GrCaps* caps, GrProxyProvider* proxyProvider,
int* testExecuteValue, bool shouldFailInstantiation)
: INHERITED(ClassID())
, fTestExecuteValue(testExecuteValue) {
SkISize dims = {kSize, kSize};
GrBackendFormat format = caps->getDefaultBackendFormat(GrColorType::kRGBA_8888,
GrRenderable::kNo);
fLazyProxy = proxyProvider->createLazyProxy(
[testExecuteValue, shouldFailInstantiation](
GrResourceProvider* rp, const GrSurfaceProxy::LazySurfaceDesc& desc)
-> GrSurfaceProxy::LazyCallbackResult {
if (shouldFailInstantiation) {
*testExecuteValue = 1;
return {};
}
return {rp->createTexture(desc.fDimensions, desc.fFormat, desc.fRenderable,
desc.fSampleCnt, desc.fMipmapped, desc.fBudgeted,
desc.fProtected),
true, GrSurfaceProxy::LazyInstantiationKeyMode::kUnsynced};
},
format, dims, GrMipmapped::kNo, GrMipmapStatus::kNotAllocated,
GrInternalSurfaceFlags::kNone, SkBackingFit::kExact, SkBudgeted::kNo,
GrProtected::kNo, GrSurfaceProxy::UseAllocator::kYes);
SkASSERT(fLazyProxy.get());
this->setBounds(SkRect::Make(dims), HasAABloat::kNo, IsHairline::kNo);
}
const char* name() const override { return "LazyFailedInstantiationTestOp"; }
FixedFunctionFlags fixedFunctionFlags() const override { return FixedFunctionFlags::kNone; }
GrProcessorSet::Analysis finalize(const GrCaps&, const GrAppliedClip*,
bool hasMixedSampledCoverage, GrClampType) override {
return GrProcessorSet::EmptySetAnalysis();
}
void onPrePrepare(GrRecordingContext*,
const GrSurfaceProxyView& writeView,
GrAppliedClip*,
const GrXferProcessor::DstProxyView&,
GrXferBarrierFlags renderPassXferBarriers,
GrLoadOp colorLoadOp) override {}
void onPrepare(GrOpFlushState*) override {}
void onExecute(GrOpFlushState* state, const SkRect& chainBounds) override {
*fTestExecuteValue = 2;
}
int* fTestExecuteValue;
sk_sp<GrTextureProxy> fLazyProxy;
using INHERITED = GrDrawOp;
};
// 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<GrDirectContext> ctx = GrDirectContext::MakeMock(&mockOptions, GrContextOptions());
GrProxyProvider* proxyProvider = ctx->priv().proxyProvider();
for (bool failInstantiation : {false, true}) {
auto rtc = GrSurfaceDrawContext::Make(
ctx.get(), GrColorType::kRGBA_8888, nullptr, SkBackingFit::kExact, {100, 100});
REPORTER_ASSERT(reporter, rtc);
rtc->clear(SkPMColor4f::FromBytes_RGBA(0xbaaaaaad));
int executeTestValue = 0;
rtc->addDrawOp(LazyFailedInstantiationTestOp::Make(ctx.get(), proxyProvider,
&executeTestValue, failInstantiation));
ctx->flushAndSubmit();
if (failInstantiation) {
REPORTER_ASSERT(reporter, 1 == executeTestValue);
} else {
REPORTER_ASSERT(reporter, 2 == executeTestValue);
}
}
}
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