src/gpu/GrContextPriv.cpp - platform/external/skia - Gitiles

 /*
  * Copyright 2019 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */

 #include "src/gpu/GrContextPriv.h"

 #include "include/gpu/GrContextThreadSafeProxy.h"
 #include "include/gpu/GrTexture.h"
 #include "include/private/GrSkSLFPFactoryCache.h"
 #include "src/gpu/GrContextThreadSafeProxyPriv.h"
 #include "src/gpu/GrDrawingManager.h"
 #include "src/gpu/GrGpu.h"
 #include "src/gpu/GrMemoryPool.h"
 #include "src/gpu/GrRenderTargetContext.h"
 #include "src/gpu/GrSurfaceContextPriv.h"
 #include "src/gpu/GrSurfacePriv.h"
 #include "src/gpu/GrTextureContext.h"
 #include "src/gpu/SkGr.h"
 #include "src/gpu/effects/generated/GrConfigConversionEffect.h"
 #include "src/gpu/text/GrTextBlobCache.h"
 #include "src/image/SkImage_Base.h"
 #include "src/image/SkImage_Gpu.h"

 #define ASSERT_OWNED_PROXY(P) \
     SkASSERT(!(P) || !((P)->peekTexture()) || (P)->peekTexture()->getContext() == fContext)
 #define ASSERT_SINGLE_OWNER \
     SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(fContext->singleOwner());)
 #define RETURN_VALUE_IF_ABANDONED(value) if (fContext->abandoned()) { return (value); }
 #define RETURN_IF_ABANDONED RETURN_VALUE_IF_ABANDONED(void)

 sk_sp<const GrCaps> GrContextPriv::refCaps() const {
     return fContext->refCaps();
 }

 sk_sp<GrSkSLFPFactoryCache> GrContextPriv::fpFactoryCache() {
     return fContext->fpFactoryCache();
 }

 sk_sp<GrOpMemoryPool> GrContextPriv::refOpMemoryPool() {
     return fContext->refOpMemoryPool();
 }

 void GrContextPriv::addOnFlushCallbackObject(GrOnFlushCallbackObject* onFlushCBObject) {
     fContext->addOnFlushCallbackObject(onFlushCBObject);
 }

 sk_sp<GrSurfaceContext> GrContextPriv::makeWrappedSurfaceContext(
                                                     sk_sp<GrSurfaceProxy> proxy,
                                                     sk_sp<SkColorSpace> colorSpace,
                                                     const SkSurfaceProps* props) {
     return fContext->makeWrappedSurfaceContext(std::move(proxy), std::move(colorSpace), props);
 }

 sk_sp<GrSurfaceContext> GrContextPriv::makeDeferredSurfaceContext(
                                                     const GrBackendFormat& format,
                                                     const GrSurfaceDesc& dstDesc,
                                                     GrSurfaceOrigin origin,
                                                     GrMipMapped mipMapped,
                                                     SkBackingFit fit,
                                                     SkBudgeted isDstBudgeted,
                                                     sk_sp<SkColorSpace> colorSpace,
                                                     const SkSurfaceProps* props) {
     return fContext->makeDeferredSurfaceContext(format, dstDesc, origin, mipMapped, fit,
                                                 isDstBudgeted, std::move(colorSpace), props);
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeDeferredRenderTargetContext(
                                         const GrBackendFormat& format,
                                         SkBackingFit fit,
                                         int width, int height,
                                         GrPixelConfig config,
                                         sk_sp<SkColorSpace> colorSpace,
                                         int sampleCnt,
                                         GrMipMapped mipMapped,
                                         GrSurfaceOrigin origin,
                                         const SkSurfaceProps* surfaceProps,
                                         SkBudgeted budgeted) {
     return fContext->makeDeferredRenderTargetContext(format, fit, width, height, config,
                                                      std::move(colorSpace), sampleCnt, mipMapped,
                                                      origin, surfaceProps, budgeted);
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeDeferredRenderTargetContextWithFallback(
                                         const GrBackendFormat& format,
                                         SkBackingFit fit,
                                         int width, int height,
                                         GrPixelConfig config,
                                         sk_sp<SkColorSpace> colorSpace,
                                         int sampleCnt,
                                         GrMipMapped mipMapped,
                                         GrSurfaceOrigin origin,
                                         const SkSurfaceProps* surfaceProps,
                                         SkBudgeted budgeted) {
     return fContext->makeDeferredRenderTargetContextWithFallback(format, fit, width, height, config,
                                                                  std::move(colorSpace), sampleCnt,
                                                                  mipMapped, origin, surfaceProps,
                                                                  budgeted);
 }

 sk_sp<GrTextureContext> GrContextPriv::makeBackendTextureContext(const GrBackendTexture& tex,
                                                                  GrSurfaceOrigin origin,
                                                                  sk_sp<SkColorSpace> colorSpace) {
     ASSERT_SINGLE_OWNER

     sk_sp<GrSurfaceProxy> proxy = this->proxyProvider()->wrapBackendTexture(
             tex, origin, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, kRW_GrIOType);
     if (!proxy) {
         return nullptr;
     }

     return this->drawingManager()->makeTextureContext(std::move(proxy), std::move(colorSpace));
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureRenderTargetContext(
                                                                    const GrBackendTexture& tex,
                                                                    GrSurfaceOrigin origin,
                                                                    int sampleCnt,
                                                                    sk_sp<SkColorSpace> colorSpace,
                                                                    const SkSurfaceProps* props,
                                                                    ReleaseProc releaseProc,
                                                                    ReleaseContext releaseCtx) {
     ASSERT_SINGLE_OWNER
     SkASSERT(sampleCnt > 0);

     sk_sp<GrTextureProxy> proxy(this->proxyProvider()->wrapRenderableBackendTexture(
             tex, origin, sampleCnt, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, releaseProc,
             releaseCtx));
     if (!proxy) {
         return nullptr;
     }

     return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
                                                            std::move(colorSpace), props);
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendRenderTargetRenderTargetContext(
                                                 const GrBackendRenderTarget& backendRT,
                                                 GrSurfaceOrigin origin,
                                                 sk_sp<SkColorSpace> colorSpace,
                                                 const SkSurfaceProps* surfaceProps,
                                                 ReleaseProc releaseProc,
                                                 ReleaseContext releaseCtx) {
     ASSERT_SINGLE_OWNER

     sk_sp<GrSurfaceProxy> proxy = this->proxyProvider()->wrapBackendRenderTarget(
             backendRT, origin, releaseProc, releaseCtx);
     if (!proxy) {
         return nullptr;
     }

     return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
                                                            std::move(colorSpace),
                                                            surfaceProps);
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureAsRenderTargetRenderTargetContext(
                                                      const GrBackendTexture& tex,
                                                      GrSurfaceOrigin origin,
                                                      int sampleCnt,
                                                      sk_sp<SkColorSpace> colorSpace,
                                                      const SkSurfaceProps* props) {
     ASSERT_SINGLE_OWNER
     SkASSERT(sampleCnt > 0);
     sk_sp<GrSurfaceProxy> proxy(
             this->proxyProvider()->wrapBackendTextureAsRenderTarget(tex, origin, sampleCnt));
     if (!proxy) {
         return nullptr;
     }

     return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
                                                            std::move(colorSpace),
                                                            props);
 }

 sk_sp<GrRenderTargetContext> GrContextPriv::makeVulkanSecondaryCBRenderTargetContext(
         const SkImageInfo& imageInfo, const GrVkDrawableInfo& vkInfo, const SkSurfaceProps* props) {
     ASSERT_SINGLE_OWNER
     sk_sp<GrSurfaceProxy> proxy(
             this->proxyProvider()->wrapVulkanSecondaryCBAsRenderTarget(imageInfo, vkInfo));
     if (!proxy) {
         return nullptr;
     }

     return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
                                                            imageInfo.refColorSpace(),
                                                            props);
 }

 GrSemaphoresSubmitted GrContextPriv::flushSurfaces(GrSurfaceProxy* proxies[], int numProxies,
                                                    const GrFlushInfo& info) {
     ASSERT_SINGLE_OWNER
     RETURN_VALUE_IF_ABANDONED(GrSemaphoresSubmitted::kNo)
     GR_CREATE_TRACE_MARKER_CONTEXT("GrContextPriv", "flushSurfaces", fContext);
     SkASSERT(numProxies >= 0);
     SkASSERT(!numProxies || proxies);
     for (int i = 0; i < numProxies; ++i) {
         SkASSERT(proxies[i]);
         ASSERT_OWNED_PROXY(proxies[i]);
     }
     return fContext->drawingManager()->flushSurfaces(
             proxies, numProxies, SkSurface::BackendSurfaceAccess::kNoAccess, info);
 }

 void GrContextPriv::flushSurface(GrSurfaceProxy* proxy) {
     this->flushSurfaces(proxy ? &proxy : nullptr, proxy ? 1 : 0, {});
 }

 void GrContextPriv::moveOpListsToDDL(SkDeferredDisplayList* ddl) {
     fContext->drawingManager()->moveOpListsToDDL(ddl);
 }

 void GrContextPriv::copyOpListsFromDDL(const SkDeferredDisplayList* ddl,
                                        GrRenderTargetProxy* newDest) {
     fContext->drawingManager()->copyOpListsFromDDL(ddl, newDest);
 }

 //////////////////////////////////////////////////////////////////////////////
 #ifdef SK_ENABLE_DUMP_GPU
 #include "src/utils/SkJSONWriter.h"
 SkString GrContextPriv::dump() const {
     SkDynamicMemoryWStream stream;
     SkJSONWriter writer(&stream, SkJSONWriter::Mode::kPretty);
     writer.beginObject();

     static const char* kBackendStr[] = {
         "Metal",
         "OpenGL",
         "Vulkan",
         "Mock",
     };
     GR_STATIC_ASSERT(0 == (unsigned)GrBackendApi::kMetal);
     GR_STATIC_ASSERT(1 == (unsigned)GrBackendApi::kOpenGL);
     GR_STATIC_ASSERT(2 == (unsigned)GrBackendApi::kVulkan);
     GR_STATIC_ASSERT(3 == (unsigned)GrBackendApi::kMock);
     writer.appendString("backend", kBackendStr[(unsigned)fContext->backend()]);

     writer.appendName("caps");
     fContext->caps()->dumpJSON(&writer);

     writer.appendName("gpu");
     fContext->fGpu->dumpJSON(&writer);

     // Flush JSON to the memory stream
     writer.endObject();
     writer.flush();

     // Null terminate the JSON data in the memory stream
     stream.write8(0);

     // Allocate a string big enough to hold all the data, then copy out of the stream
     SkString result(stream.bytesWritten());
     stream.copyToAndReset(result.writable_str());
     return result;
 }
 #endif

 #if GR_TEST_UTILS
 void GrContextPriv::resetGpuStats() const {
 #if GR_GPU_STATS
     fContext->fGpu->stats()->reset();
 #endif
 }

 void GrContextPriv::dumpCacheStats(SkString* out) const {
 #if GR_CACHE_STATS
     fContext->fResourceCache->dumpStats(out);
 #endif
 }

 void GrContextPriv::dumpCacheStatsKeyValuePairs(SkTArray<SkString>* keys,
                                                 SkTArray<double>* values) const {
 #if GR_CACHE_STATS
     fContext->fResourceCache->dumpStatsKeyValuePairs(keys, values);
 #endif
 }

 void GrContextPriv::printCacheStats() const {
     SkString out;
     this->dumpCacheStats(&out);
     SkDebugf("%s", out.c_str());
 }

 void GrContextPriv::dumpGpuStats(SkString* out) const {
 #if GR_GPU_STATS
     return fContext->fGpu->stats()->dump(out);
 #endif
 }

 void GrContextPriv::dumpGpuStatsKeyValuePairs(SkTArray<SkString>* keys,
                                               SkTArray<double>* values) const {
 #if GR_GPU_STATS
     return fContext->fGpu->stats()->dumpKeyValuePairs(keys, values);
 #endif
 }

 void GrContextPriv::printGpuStats() const {
     SkString out;
     this->dumpGpuStats(&out);
     SkDebugf("%s", out.c_str());
 }

 void GrContextPriv::testingOnly_setTextBlobCacheLimit(size_t bytes) {
     fContext->priv().getTextBlobCache()->setBudget(bytes);
 }

 sk_sp<SkImage> GrContextPriv::testingOnly_getFontAtlasImage(GrMaskFormat format, unsigned int index) {
     auto atlasManager = this->getAtlasManager();
     if (!atlasManager) {
         return nullptr;
     }

     unsigned int numActiveProxies;
     const sk_sp<GrTextureProxy>* proxies = atlasManager->getProxies(format, &numActiveProxies);
     if (index >= numActiveProxies || !proxies || !proxies[index]) {
         return nullptr;
     }

     SkASSERT(proxies[index]->priv().isExact());
     sk_sp<SkImage> image(new SkImage_Gpu(sk_ref_sp(fContext), kNeedNewImageUniqueID,
                                          kPremul_SkAlphaType, proxies[index], nullptr));
     return image;
 }

 void GrContextPriv::testingOnly_purgeAllUnlockedResources() {
     fContext->fResourceCache->purgeAllUnlocked();
 }

 void GrContextPriv::testingOnly_flushAndRemoveOnFlushCallbackObject(GrOnFlushCallbackObject* cb) {
     fContext->flush();
     fContext->drawingManager()->testingOnly_removeOnFlushCallbackObject(cb);
 }
 #endif

 bool GrContextPriv::validPMUPMConversionExists() {
     ASSERT_SINGLE_OWNER
     if (!fContext->fDidTestPMConversions) {
         fContext->fPMUPMConversionsRoundTrip =
                 GrConfigConversionEffect::TestForPreservingPMConversions(fContext);
         fContext->fDidTestPMConversions = true;
     }

     // The PM<->UPM tests fail or succeed together so we only need to check one.
     return fContext->fPMUPMConversionsRoundTrip;
 }

 std::unique_ptr<GrFragmentProcessor> GrContextPriv::createPMToUPMEffect(
         std::unique_ptr<GrFragmentProcessor> fp) {
     ASSERT_SINGLE_OWNER
     // We should have already called this->priv().validPMUPMConversionExists() in this case
     SkASSERT(fContext->fDidTestPMConversions);
     // ...and it should have succeeded
     SkASSERT(this->validPMUPMConversionExists());

     return GrConfigConversionEffect::Make(std::move(fp), PMConversion::kToUnpremul);
 }

 std::unique_ptr<GrFragmentProcessor> GrContextPriv::createUPMToPMEffect(
         std::unique_ptr<GrFragmentProcessor> fp) {
     ASSERT_SINGLE_OWNER
     // We should have already called this->priv().validPMUPMConversionExists() in this case
     SkASSERT(fContext->fDidTestPMConversions);
     // ...and it should have succeeded
     SkASSERT(this->validPMUPMConversionExists());

     return GrConfigConversionEffect::Make(std::move(fp), PMConversion::kToPremul);
 }
	/*
	* Copyright 2019 Google Inc.
	*
	* Use of this source code is governed by a BSD-style license that can be
	* found in the LICENSE file.
	*/

	#include "src/gpu/GrContextPriv.h"

	#include "include/gpu/GrContextThreadSafeProxy.h"
	#include "include/gpu/GrTexture.h"
	#include "include/private/GrSkSLFPFactoryCache.h"
	#include "src/gpu/GrContextThreadSafeProxyPriv.h"
	#include "src/gpu/GrDrawingManager.h"
	#include "src/gpu/GrGpu.h"
	#include "src/gpu/GrMemoryPool.h"
	#include "src/gpu/GrRenderTargetContext.h"
	#include "src/gpu/GrSurfaceContextPriv.h"
	#include "src/gpu/GrSurfacePriv.h"
	#include "src/gpu/GrTextureContext.h"
	#include "src/gpu/SkGr.h"
	#include "src/gpu/effects/generated/GrConfigConversionEffect.h"
	#include "src/gpu/text/GrTextBlobCache.h"
	#include "src/image/SkImage_Base.h"
	#include "src/image/SkImage_Gpu.h"

	#define ASSERT_OWNED_PROXY(P) \
	SkASSERT(!(P) \|\| !((P)->peekTexture()) \|\| (P)->peekTexture()->getContext() == fContext)
	#define ASSERT_SINGLE_OWNER \
	SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(fContext->singleOwner());)
	#define RETURN_VALUE_IF_ABANDONED(value) if (fContext->abandoned()) { return (value); }
	#define RETURN_IF_ABANDONED RETURN_VALUE_IF_ABANDONED(void)

	sk_sp<const GrCaps> GrContextPriv::refCaps() const {
	return fContext->refCaps();
	}

	sk_sp<GrSkSLFPFactoryCache> GrContextPriv::fpFactoryCache() {
	return fContext->fpFactoryCache();
	}

	sk_sp<GrOpMemoryPool> GrContextPriv::refOpMemoryPool() {
	return fContext->refOpMemoryPool();
	}

	void GrContextPriv::addOnFlushCallbackObject(GrOnFlushCallbackObject* onFlushCBObject) {
	fContext->addOnFlushCallbackObject(onFlushCBObject);
	}

	sk_sp<GrSurfaceContext> GrContextPriv::makeWrappedSurfaceContext(
	sk_sp<GrSurfaceProxy> proxy,
	sk_sp<SkColorSpace> colorSpace,
	const SkSurfaceProps* props) {
	return fContext->makeWrappedSurfaceContext(std::move(proxy), std::move(colorSpace), props);
	}

	sk_sp<GrSurfaceContext> GrContextPriv::makeDeferredSurfaceContext(
	const GrBackendFormat& format,
	const GrSurfaceDesc& dstDesc,
	GrSurfaceOrigin origin,
	GrMipMapped mipMapped,
	SkBackingFit fit,
	SkBudgeted isDstBudgeted,
	sk_sp<SkColorSpace> colorSpace,
	const SkSurfaceProps* props) {
	return fContext->makeDeferredSurfaceContext(format, dstDesc, origin, mipMapped, fit,
	isDstBudgeted, std::move(colorSpace), props);
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeDeferredRenderTargetContext(
	const GrBackendFormat& format,
	SkBackingFit fit,
	int width, int height,
	GrPixelConfig config,
	sk_sp<SkColorSpace> colorSpace,
	int sampleCnt,
	GrMipMapped mipMapped,
	GrSurfaceOrigin origin,
	const SkSurfaceProps* surfaceProps,
	SkBudgeted budgeted) {
	return fContext->makeDeferredRenderTargetContext(format, fit, width, height, config,
	std::move(colorSpace), sampleCnt, mipMapped,
	origin, surfaceProps, budgeted);
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeDeferredRenderTargetContextWithFallback(
	const GrBackendFormat& format,
	SkBackingFit fit,
	int width, int height,
	GrPixelConfig config,
	sk_sp<SkColorSpace> colorSpace,
	int sampleCnt,
	GrMipMapped mipMapped,
	GrSurfaceOrigin origin,
	const SkSurfaceProps* surfaceProps,
	SkBudgeted budgeted) {
	return fContext->makeDeferredRenderTargetContextWithFallback(format, fit, width, height, config,
	std::move(colorSpace), sampleCnt,
	mipMapped, origin, surfaceProps,
	budgeted);
	}

	sk_sp<GrTextureContext> GrContextPriv::makeBackendTextureContext(const GrBackendTexture& tex,
	GrSurfaceOrigin origin,
	sk_sp<SkColorSpace> colorSpace) {
	ASSERT_SINGLE_OWNER

	sk_sp<GrSurfaceProxy> proxy = this->proxyProvider()->wrapBackendTexture(
	tex, origin, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, kRW_GrIOType);
	if (!proxy) {
	return nullptr;
	}

	return this->drawingManager()->makeTextureContext(std::move(proxy), std::move(colorSpace));
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureRenderTargetContext(
	const GrBackendTexture& tex,
	GrSurfaceOrigin origin,
	int sampleCnt,
	sk_sp<SkColorSpace> colorSpace,
	const SkSurfaceProps* props,
	ReleaseProc releaseProc,
	ReleaseContext releaseCtx) {
	ASSERT_SINGLE_OWNER
	SkASSERT(sampleCnt > 0);

	sk_sp<GrTextureProxy> proxy(this->proxyProvider()->wrapRenderableBackendTexture(
	tex, origin, sampleCnt, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, releaseProc,
	releaseCtx));
	if (!proxy) {
	return nullptr;
	}

	return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
	std::move(colorSpace), props);
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendRenderTargetRenderTargetContext(
	const GrBackendRenderTarget& backendRT,
	GrSurfaceOrigin origin,
	sk_sp<SkColorSpace> colorSpace,
	const SkSurfaceProps* surfaceProps,
	ReleaseProc releaseProc,
	ReleaseContext releaseCtx) {
	ASSERT_SINGLE_OWNER

	sk_sp<GrSurfaceProxy> proxy = this->proxyProvider()->wrapBackendRenderTarget(
	backendRT, origin, releaseProc, releaseCtx);
	if (!proxy) {
	return nullptr;
	}

	return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
	std::move(colorSpace),
	surfaceProps);
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureAsRenderTargetRenderTargetContext(
	const GrBackendTexture& tex,
	GrSurfaceOrigin origin,
	int sampleCnt,
	sk_sp<SkColorSpace> colorSpace,
	const SkSurfaceProps* props) {
	ASSERT_SINGLE_OWNER
	SkASSERT(sampleCnt > 0);
	sk_sp<GrSurfaceProxy> proxy(
	this->proxyProvider()->wrapBackendTextureAsRenderTarget(tex, origin, sampleCnt));
	if (!proxy) {
	return nullptr;
	}

	return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
	std::move(colorSpace),
	props);
	}

	sk_sp<GrRenderTargetContext> GrContextPriv::makeVulkanSecondaryCBRenderTargetContext(
	const SkImageInfo& imageInfo, const GrVkDrawableInfo& vkInfo, const SkSurfaceProps* props) {
	ASSERT_SINGLE_OWNER
	sk_sp<GrSurfaceProxy> proxy(
	this->proxyProvider()->wrapVulkanSecondaryCBAsRenderTarget(imageInfo, vkInfo));
	if (!proxy) {
	return nullptr;
	}

	return this->drawingManager()->makeRenderTargetContext(std::move(proxy),
	imageInfo.refColorSpace(),
	props);
	}

	GrSemaphoresSubmitted GrContextPriv::flushSurfaces(GrSurfaceProxy* proxies[], int numProxies,
	const GrFlushInfo& info) {
	ASSERT_SINGLE_OWNER
	RETURN_VALUE_IF_ABANDONED(GrSemaphoresSubmitted::kNo)
	GR_CREATE_TRACE_MARKER_CONTEXT("GrContextPriv", "flushSurfaces", fContext);
	SkASSERT(numProxies >= 0);
	SkASSERT(!numProxies \|\| proxies);
	for (int i = 0; i < numProxies; ++i) {
	SkASSERT(proxies[i]);
	ASSERT_OWNED_PROXY(proxies[i]);
	}
	return fContext->drawingManager()->flushSurfaces(
	proxies, numProxies, SkSurface::BackendSurfaceAccess::kNoAccess, info);
	}

	void GrContextPriv::flushSurface(GrSurfaceProxy* proxy) {
	this->flushSurfaces(proxy ? &proxy : nullptr, proxy ? 1 : 0, {});
	}

	void GrContextPriv::moveOpListsToDDL(SkDeferredDisplayList* ddl) {
	fContext->drawingManager()->moveOpListsToDDL(ddl);
	}

	void GrContextPriv::copyOpListsFromDDL(const SkDeferredDisplayList* ddl,
	GrRenderTargetProxy* newDest) {
	fContext->drawingManager()->copyOpListsFromDDL(ddl, newDest);
	}

	//////////////////////////////////////////////////////////////////////////////
	#ifdef SK_ENABLE_DUMP_GPU
	#include "src/utils/SkJSONWriter.h"
	SkString GrContextPriv::dump() const {
	SkDynamicMemoryWStream stream;
	SkJSONWriter writer(&stream, SkJSONWriter::Mode::kPretty);
	writer.beginObject();

	static const char* kBackendStr[] = {
	"Metal",
	"OpenGL",
	"Vulkan",
	"Mock",
	};
	GR_STATIC_ASSERT(0 == (unsigned)GrBackendApi::kMetal);
	GR_STATIC_ASSERT(1 == (unsigned)GrBackendApi::kOpenGL);
	GR_STATIC_ASSERT(2 == (unsigned)GrBackendApi::kVulkan);
	GR_STATIC_ASSERT(3 == (unsigned)GrBackendApi::kMock);
	writer.appendString("backend", kBackendStr[(unsigned)fContext->backend()]);

	writer.appendName("caps");
	fContext->caps()->dumpJSON(&writer);

	writer.appendName("gpu");
	fContext->fGpu->dumpJSON(&writer);

	// Flush JSON to the memory stream
	writer.endObject();
	writer.flush();

	// Null terminate the JSON data in the memory stream
	stream.write8(0);

	// Allocate a string big enough to hold all the data, then copy out of the stream
	SkString result(stream.bytesWritten());
	stream.copyToAndReset(result.writable_str());
	return result;
	}
	#endif

	#if GR_TEST_UTILS
	void GrContextPriv::resetGpuStats() const {
	#if GR_GPU_STATS
	fContext->fGpu->stats()->reset();
	#endif
	}

	void GrContextPriv::dumpCacheStats(SkString* out) const {
	#if GR_CACHE_STATS
	fContext->fResourceCache->dumpStats(out);
	#endif
	}

	void GrContextPriv::dumpCacheStatsKeyValuePairs(SkTArray<SkString>* keys,
	SkTArray<double>* values) const {
	#if GR_CACHE_STATS
	fContext->fResourceCache->dumpStatsKeyValuePairs(keys, values);
	#endif
	}

	void GrContextPriv::printCacheStats() const {
	SkString out;
	this->dumpCacheStats(&out);
	SkDebugf("%s", out.c_str());
	}

	void GrContextPriv::dumpGpuStats(SkString* out) const {
	#if GR_GPU_STATS
	return fContext->fGpu->stats()->dump(out);
	#endif
	}

	void GrContextPriv::dumpGpuStatsKeyValuePairs(SkTArray<SkString>* keys,
	SkTArray<double>* values) const {
	#if GR_GPU_STATS
	return fContext->fGpu->stats()->dumpKeyValuePairs(keys, values);
	#endif
	}

	void GrContextPriv::printGpuStats() const {
	SkString out;
	this->dumpGpuStats(&out);
	SkDebugf("%s", out.c_str());
	}

	void GrContextPriv::testingOnly_setTextBlobCacheLimit(size_t bytes) {
	fContext->priv().getTextBlobCache()->setBudget(bytes);
	}

	sk_sp<SkImage> GrContextPriv::testingOnly_getFontAtlasImage(GrMaskFormat format, unsigned int index) {
	auto atlasManager = this->getAtlasManager();
	if (!atlasManager) {
	return nullptr;
	}

	unsigned int numActiveProxies;
	const sk_sp<GrTextureProxy>* proxies = atlasManager->getProxies(format, &numActiveProxies);
	if (index >= numActiveProxies \|\| !proxies \|\| !proxies[index]) {
	return nullptr;
	}

	SkASSERT(proxies[index]->priv().isExact());
	sk_sp<SkImage> image(new SkImage_Gpu(sk_ref_sp(fContext), kNeedNewImageUniqueID,
	kPremul_SkAlphaType, proxies[index], nullptr));
	return image;
	}

	void GrContextPriv::testingOnly_purgeAllUnlockedResources() {
	fContext->fResourceCache->purgeAllUnlocked();
	}

	void GrContextPriv::testingOnly_flushAndRemoveOnFlushCallbackObject(GrOnFlushCallbackObject* cb) {
	fContext->flush();
	fContext->drawingManager()->testingOnly_removeOnFlushCallbackObject(cb);
	}
	#endif

	bool GrContextPriv::validPMUPMConversionExists() {
	ASSERT_SINGLE_OWNER
	if (!fContext->fDidTestPMConversions) {
	fContext->fPMUPMConversionsRoundTrip =
	GrConfigConversionEffect::TestForPreservingPMConversions(fContext);
	fContext->fDidTestPMConversions = true;
	}

	// The PM<->UPM tests fail or succeed together so we only need to check one.
	return fContext->fPMUPMConversionsRoundTrip;
	}

	std::unique_ptr<GrFragmentProcessor> GrContextPriv::createPMToUPMEffect(
	std::unique_ptr<GrFragmentProcessor> fp) {
	ASSERT_SINGLE_OWNER
	// We should have already called this->priv().validPMUPMConversionExists() in this case
	SkASSERT(fContext->fDidTestPMConversions);
	// ...and it should have succeeded
	SkASSERT(this->validPMUPMConversionExists());

	return GrConfigConversionEffect::Make(std::move(fp), PMConversion::kToUnpremul);
	}

	std::unique_ptr<GrFragmentProcessor> GrContextPriv::createUPMToPMEffect(
	std::unique_ptr<GrFragmentProcessor> fp) {
	ASSERT_SINGLE_OWNER
	// We should have already called this->priv().validPMUPMConversionExists() in this case
	SkASSERT(fContext->fDidTestPMConversions);
	// ...and it should have succeeded
	SkASSERT(this->validPMUPMConversionExists());

	return GrConfigConversionEffect::Make(std::move(fp), PMConversion::kToPremul);
	}