DM::GPUPersistentCacheTestingSink Class Reference

#include <DMSrcSink.h>

Inheritance diagram for DM::GPUPersistentCacheTestingSink:

Public Member Functions
	GPUPersistentCacheTestingSink (const SkCommandLineConfigGpu *, const GrContextOptions &)
Result	draw (const Src &, SkBitmap *, SkWStream *, SkString *) const override
const char *	fileExtension () const override
Public Member Functions inherited from DM::GPUSink
	GPUSink (const SkCommandLineConfigGpu *, const GrContextOptions &)
Result	draw (const Src &, SkBitmap *, SkWStream *, SkString *) const override
Result	onDraw (const Src &, SkBitmap *, SkWStream *, SkString *, const GrContextOptions &baseOptions, std::function< void(GrDirectContext *)> initContext=nullptr, std::function< SkCanvas *(SkCanvas *)> wrapCanvas=nullptr) const
skgpu::ContextType	contextType () const
const sk_gpu_test::GrContextFactory::ContextOverrides &	contextOverrides () const
SkCommandLineConfigGpu::SurfType	surfType () const
bool	serial () const override
const char *	fileExtension () const override
SinkFlags	flags () const override
const GrContextOptions &	baseContextOptions () const
void	setColorSpace (sk_sp< SkColorSpace > colorSpace) override
SkColorInfo	colorInfo () const override
Public Member Functions inherited from DM::Sink
virtual	~Sink ()

Additional Inherited Members
Protected Member Functions inherited from DM::GPUSink
sk_sp< SkSurface >	createDstSurface (GrDirectContext *, SkISize size) const
bool	readBack (SkSurface *, SkBitmap *dst) const

Detailed Description

Definition at line 435 of file DMSrcSink.h.

Constructor & Destructor Documentation

GPUPersistentCacheTestingSink()

DM::GPUPersistentCacheTestingSink::GPUPersistentCacheTestingSink	(	const SkCommandLineConfigGpu *	config,
		const GrContextOptions &	grCtxOptions
	)

Definition at line 1705 of file DMSrcSink.cpp.

    : INHERITED(config, grCtxOptions)
    , fCacheType(config->getTestPersistentCache()) {}

Member Function Documentation

draw()

Result DM::GPUPersistentCacheTestingSink::draw ( const Src &  src, SkBitmap *  dst, SkWStream *  wStream, SkString *  log  ) const

overridevirtual

Implements DM::Sink.

Definition at line 1710 of file DMSrcSink.cpp.

                                                                {
    // Draw twice, once with a cold cache, and again with a warm cache. Verify that we get the same
    // result.
    sk_gpu_test::MemoryCache memoryCache;
    GrContextOptions contextOptions = this->baseContextOptions();
    contextOptions.fPersistentCache = &memoryCache;
    if (fCacheType == 2) {
        contextOptions.fShaderCacheStrategy = GrContextOptions::ShaderCacheStrategy::kBackendSource;
    }
 
    Result result = this->onDraw(src, dst, wStream, log, contextOptions);
    if (!result.isOk() || !dst) {
        return result;
    }
 
    SkBitmap reference;
    SkString refLog;
    SkDynamicMemoryWStream refStream;
    memoryCache.resetCacheStats();
    Result refResult = this->onDraw(src, &reference, &refStream, &refLog, contextOptions);
    if (!refResult.isOk()) {
        return refResult;
    }
    SkASSERT(!memoryCache.numCacheMisses());
    SkASSERT(!memoryCache.numCacheStores());
 
    return compare_bitmaps(reference, *dst);
}

fileExtension()

const char * DM::GPUPersistentCacheTestingSink::fileExtension ( ) const

inlineoverridevirtual

Implements DM::Sink.

Definition at line 441 of file DMSrcSink.h.

                                               {
        // Suppress writing out results from this config - we just want to do our matching test
        return nullptr;
    }

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The documentation for this class was generated from the following files:

• third_party/skia/dm/DMSrcSink.h
• third_party/skia/dm/DMSrcSink.cpp