| /* | |
| * Copyright 2018 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| #include "GrProxyProvider.h" | |
| #include "GrCaps.h" | |
| #include "GrRenderTarget.h" | |
| #include "GrResourceKey.h" | |
| #include "GrResourceProvider.h" | |
| #include "GrSurfaceProxy.h" | |
| #include "GrSurfaceProxyPriv.h" | |
| #include "GrTexture.h" | |
| #include "GrTextureProxyCacheAccess.h" | |
| #include "GrTextureRenderTargetProxy.h" | |
| #include "../private/GrSingleOwner.h" | |
| #include "SkBitmap.h" | |
| #include "SkGr.h" | |
| #include "SkImage.h" | |
| #include "SkImage_Base.h" | |
| #include "SkImageInfoPriv.h" | |
| #include "SkImagePriv.h" | |
| #include "SkMipMap.h" | |
| #include "SkTraceEvent.h" | |
| #define ASSERT_SINGLE_OWNER \ | |
| SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(fSingleOwner);) | |
| GrProxyProvider::GrProxyProvider(GrResourceProvider* resourceProvider, | |
| GrResourceCache* resourceCache, | |
| sk_sp<const GrCaps> caps, | |
| GrSingleOwner* owner) | |
| : fResourceProvider(resourceProvider) | |
| , fResourceCache(resourceCache) | |
| , fAbandoned(false) | |
| , fCaps(caps) | |
| , fContextUniqueID(resourceCache->contextUniqueID()) | |
| #ifdef SK_DEBUG | |
| , fSingleOwner(owner) | |
| #endif | |
| { | |
| SkASSERT(fResourceProvider); | |
| SkASSERT(fResourceCache); | |
| SkASSERT(fCaps); | |
| SkASSERT(fSingleOwner); | |
| } | |
| GrProxyProvider::GrProxyProvider(uint32_t contextUniqueID, | |
| sk_sp<const GrCaps> caps, | |
| GrSingleOwner* owner) | |
| : fResourceProvider(nullptr) | |
| , fResourceCache(nullptr) | |
| , fAbandoned(false) | |
| , fCaps(caps) | |
| , fContextUniqueID(contextUniqueID) | |
| #ifdef SK_DEBUG | |
| , fSingleOwner(owner) | |
| #endif | |
| { | |
| SkASSERT(fContextUniqueID != SK_InvalidUniqueID); | |
| SkASSERT(fCaps); | |
| SkASSERT(fSingleOwner); | |
| } | |
| GrProxyProvider::~GrProxyProvider() { | |
| SkASSERT(!fUniquelyKeyedProxies.count()); | |
| } | |
| bool GrProxyProvider::assignUniqueKeyToProxy(const GrUniqueKey& key, GrTextureProxy* proxy) { | |
| ASSERT_SINGLE_OWNER | |
| SkASSERT(key.isValid()); | |
| if (this->isAbandoned() || !proxy) { | |
| return false; | |
| } | |
| // If there is already a GrResource with this key then the caller has violated the normal | |
| // usage pattern of uniquely keyed resources (e.g., they have created one w/o first seeing | |
| // if it already existed in the cache). | |
| SkASSERT(!fResourceCache || !fResourceCache->findAndRefUniqueResource(key)); | |
| // Uncached resources can never have a unique key, unless they're wrapped resources. Wrapped | |
| // resources are a special case: the unique keys give us a weak ref so that we can reuse the | |
| // same resource (rather than re-wrapping). When a wrapped resource is no longer referenced, | |
| // it will always be released - it is never converted to a scratch resource. | |
| if (SkBudgeted::kNo == proxy->isBudgeted() && | |
| (!proxy->isInstantiated() || !proxy->peekSurface()->resourcePriv().refsWrappedObjects())) { | |
| return false; | |
| } | |
| SkASSERT(!fUniquelyKeyedProxies.find(key)); // multiple proxies can't get the same key | |
| proxy->cacheAccess().setUniqueKey(this, key); | |
| SkASSERT(proxy->getUniqueKey() == key); | |
| fUniquelyKeyedProxies.add(proxy); | |
| return true; | |
| } | |
| void GrProxyProvider::adoptUniqueKeyFromSurface(GrTextureProxy* proxy, const GrSurface* surf) { | |
| SkASSERT(surf->getUniqueKey().isValid()); | |
| proxy->cacheAccess().setUniqueKey(this, surf->getUniqueKey()); | |
| SkASSERT(proxy->getUniqueKey() == surf->getUniqueKey()); | |
| // multiple proxies can't get the same key | |
| SkASSERT(!fUniquelyKeyedProxies.find(surf->getUniqueKey())); | |
| fUniquelyKeyedProxies.add(proxy); | |
| } | |
| void GrProxyProvider::removeUniqueKeyFromProxy(const GrUniqueKey& key, GrTextureProxy* proxy) { | |
| ASSERT_SINGLE_OWNER | |
| if (this->isAbandoned() || !proxy) { | |
| return; | |
| } | |
| this->processInvalidProxyUniqueKey(key, proxy, true); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::findProxyByUniqueKey(const GrUniqueKey& key, | |
| GrSurfaceOrigin origin) { | |
| ASSERT_SINGLE_OWNER | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| sk_sp<GrTextureProxy> result = sk_ref_sp(fUniquelyKeyedProxies.find(key)); | |
| if (result) { | |
| SkASSERT(result->origin() == origin); | |
| } | |
| return result; | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createWrapped(sk_sp<GrTexture> tex, GrSurfaceOrigin origin) { | |
| #ifdef SK_DEBUG | |
| if (tex->getUniqueKey().isValid()) { | |
| SkASSERT(!this->findProxyByUniqueKey(tex->getUniqueKey(), origin)); | |
| } | |
| #endif | |
| if (tex->asRenderTarget()) { | |
| return sk_sp<GrTextureProxy>(new GrTextureRenderTargetProxy(std::move(tex), origin)); | |
| } else { | |
| return sk_sp<GrTextureProxy>(new GrTextureProxy(std::move(tex), origin)); | |
| } | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::findOrCreateProxyByUniqueKey(const GrUniqueKey& key, | |
| GrSurfaceOrigin origin) { | |
| ASSERT_SINGLE_OWNER | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| sk_sp<GrTextureProxy> result = this->findProxyByUniqueKey(key, origin); | |
| if (result) { | |
| return result; | |
| } | |
| if (!fResourceCache) { | |
| return nullptr; | |
| } | |
| GrGpuResource* resource = fResourceCache->findAndRefUniqueResource(key); | |
| if (!resource) { | |
| return nullptr; | |
| } | |
| sk_sp<GrTexture> texture(static_cast<GrSurface*>(resource)->asTexture()); | |
| SkASSERT(texture); | |
| result = this->createWrapped(std::move(texture), origin); | |
| SkASSERT(result->getUniqueKey() == key); | |
| // createWrapped should've added this for us | |
| SkASSERT(fUniquelyKeyedProxies.find(key)); | |
| return result; | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createInstantiatedProxy(const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| SkBackingFit fit, | |
| SkBudgeted budgeted, | |
| GrSurfaceDescFlags descFlags) { | |
| sk_sp<GrTexture> tex; | |
| if (SkBackingFit::kApprox == fit) { | |
| tex = fResourceProvider->createApproxTexture(desc, descFlags); | |
| } else { | |
| tex = fResourceProvider->createTexture(desc, budgeted, descFlags); | |
| } | |
| if (!tex) { | |
| return nullptr; | |
| } | |
| return this->createWrapped(std::move(tex), origin); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createTextureProxy(const GrSurfaceDesc& desc, | |
| SkBudgeted budgeted, const void* srcData, | |
| size_t rowBytes) { | |
| ASSERT_SINGLE_OWNER | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| if (srcData) { | |
| GrMipLevel mipLevel = { srcData, rowBytes }; | |
| sk_sp<GrTexture> tex = | |
| fResourceProvider->createTexture(desc, budgeted, SkBackingFit::kExact, mipLevel); | |
| if (!tex) { | |
| return nullptr; | |
| } | |
| return this->createWrapped(std::move(tex), kTopLeft_GrSurfaceOrigin); | |
| } | |
| return this->createProxy(desc, kTopLeft_GrSurfaceOrigin, SkBackingFit::kExact, budgeted); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createTextureProxy(sk_sp<SkImage> srcImage, | |
| GrSurfaceDescFlags descFlags, | |
| int sampleCnt, | |
| SkBudgeted budgeted, | |
| SkBackingFit fit) { | |
| ASSERT_SINGLE_OWNER | |
| SkASSERT(srcImage); | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| GrPixelConfig config = SkImageInfo2GrPixelConfig(as_IB(srcImage)->onImageInfo()); | |
| if (kUnknown_GrPixelConfig == config) { | |
| return nullptr; | |
| } | |
| if (SkToBool(descFlags & kRenderTarget_GrSurfaceFlag)) { | |
| sampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, config); | |
| if (!sampleCnt) { | |
| return nullptr; | |
| } | |
| } | |
| GrInternalSurfaceFlags surfaceFlags = GrInternalSurfaceFlags::kNone; | |
| if (SkToBool(descFlags & kRenderTarget_GrSurfaceFlag)) { | |
| if (fCaps->usesMixedSamples() && sampleCnt > 1) { | |
| surfaceFlags |= GrInternalSurfaceFlags::kMixedSampled; | |
| } | |
| if (fCaps->maxWindowRectangles() > 0) { | |
| surfaceFlags |= GrInternalSurfaceFlags::kWindowRectsSupport; | |
| } | |
| } | |
| GrSurfaceDesc desc; | |
| desc.fWidth = srcImage->width(); | |
| desc.fHeight = srcImage->height(); | |
| desc.fFlags = descFlags; | |
| desc.fSampleCnt = sampleCnt; | |
| desc.fConfig = config; | |
| sk_sp<GrTextureProxy> proxy = this->createLazyProxy( | |
| [desc, budgeted, srcImage, fit](GrResourceProvider* resourceProvider) { | |
| if (!resourceProvider) { | |
| // Nothing to clean up here. Once the proxy (and thus lambda) is deleted the ref | |
| // on srcImage will be released. | |
| return sk_sp<GrTexture>(); | |
| } | |
| SkPixmap pixMap; | |
| SkAssertResult(srcImage->peekPixels(&pixMap)); | |
| GrMipLevel mipLevel = { pixMap.addr(), pixMap.rowBytes() }; | |
| return resourceProvider->createTexture(desc, budgeted, fit, mipLevel); | |
| }, | |
| desc, kTopLeft_GrSurfaceOrigin, GrMipMapped::kNo, GrTextureType::k2D, surfaceFlags, fit, | |
| budgeted); | |
| if (!proxy) { | |
| return nullptr; | |
| } | |
| if (fResourceProvider) { | |
| // In order to reuse code we always create a lazy proxy. When we aren't in DDL mode however | |
| // we're better off instantiating the proxy immediately here. | |
| if (!proxy->priv().doLazyInstantiation(fResourceProvider)) { | |
| return nullptr; | |
| } | |
| } | |
| SkASSERT(proxy->width() == desc.fWidth); | |
| SkASSERT(proxy->height() == desc.fHeight); | |
| return proxy; | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createMipMapProxy(const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| SkBudgeted budgeted) { | |
| ASSERT_SINGLE_OWNER | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| return this->createProxy(desc, origin, GrMipMapped::kYes, SkBackingFit::kExact, budgeted, | |
| GrInternalSurfaceFlags::kNone); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createMipMapProxyFromBitmap(const SkBitmap& bitmap) { | |
| if (!SkImageInfoIsValid(bitmap.info())) { | |
| return nullptr; | |
| } | |
| SkPixmap pixmap; | |
| if (!bitmap.peekPixels(&pixmap)) { | |
| return nullptr; | |
| } | |
| ATRACE_ANDROID_FRAMEWORK("Upload MipMap Texture [%ux%u]", pixmap.width(), pixmap.height()); | |
| sk_sp<SkMipMap> mipmaps(SkMipMap::Build(pixmap, nullptr)); | |
| if (!mipmaps) { | |
| return nullptr; | |
| } | |
| if (mipmaps->countLevels() < 0) { | |
| return nullptr; | |
| } | |
| // In non-ddl we will always instantiate right away. Thus we never want to copy the SkBitmap | |
| // even if its mutable. In ddl, if the bitmap is mutable then we must make a copy since the | |
| // upload of the data to the gpu can happen at anytime and the bitmap may change by then. | |
| SkCopyPixelsMode copyMode = this->recordingDDL() ? kIfMutable_SkCopyPixelsMode | |
| : kNever_SkCopyPixelsMode; | |
| sk_sp<SkImage> baseLevel = SkMakeImageFromRasterBitmap(bitmap, copyMode); | |
| if (!baseLevel) { | |
| return nullptr; | |
| } | |
| GrSurfaceDesc desc = GrImageInfoToSurfaceDesc(pixmap.info()); | |
| if (0 == mipmaps->countLevels()) { | |
| return this->createTextureProxy(baseLevel, kNone_GrSurfaceFlags, 1, SkBudgeted::kYes, | |
| SkBackingFit::kExact); | |
| } | |
| sk_sp<GrTextureProxy> proxy = this->createLazyProxy( | |
| [desc, baseLevel, mipmaps](GrResourceProvider* resourceProvider) { | |
| if (!resourceProvider) { | |
| return sk_sp<GrTexture>(); | |
| } | |
| const int mipLevelCount = mipmaps->countLevels() + 1; | |
| std::unique_ptr<GrMipLevel[]> texels(new GrMipLevel[mipLevelCount]); | |
| SkPixmap pixmap; | |
| SkAssertResult(baseLevel->peekPixels(&pixmap)); | |
| // DDL TODO: Instead of copying all this info into GrMipLevels we should just plumb | |
| // the use of SkMipMap down through Ganesh. | |
| texels[0].fPixels = pixmap.addr(); | |
| texels[0].fRowBytes = pixmap.rowBytes(); | |
| for (int i = 1; i < mipLevelCount; ++i) { | |
| SkMipMap::Level generatedMipLevel; | |
| mipmaps->getLevel(i - 1, &generatedMipLevel); | |
| texels[i].fPixels = generatedMipLevel.fPixmap.addr(); | |
| texels[i].fRowBytes = generatedMipLevel.fPixmap.rowBytes(); | |
| SkASSERT(texels[i].fPixels); | |
| } | |
| return resourceProvider->createTexture(desc, SkBudgeted::kYes, texels.get(), | |
| mipLevelCount); | |
| }, | |
| desc, kTopLeft_GrSurfaceOrigin, GrMipMapped::kYes, GrTextureType::k2D, | |
| SkBackingFit::kExact, SkBudgeted::kYes); | |
| if (!proxy) { | |
| return nullptr; | |
| } | |
| if (fResourceProvider) { | |
| // In order to reuse code we always create a lazy proxy. When we aren't in DDL mode however | |
| // we're better off instantiating the proxy immediately here. | |
| if (!proxy->priv().doLazyInstantiation(fResourceProvider)) { | |
| return nullptr; | |
| } | |
| } | |
| return proxy; | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createProxy(const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| GrMipMapped mipMapped, | |
| SkBackingFit fit, | |
| SkBudgeted budgeted, | |
| GrInternalSurfaceFlags surfaceFlags) { | |
| if (GrMipMapped::kYes == mipMapped) { | |
| // SkMipMap doesn't include the base level in the level count so we have to add 1 | |
| int mipCount = SkMipMap::ComputeLevelCount(desc.fWidth, desc.fHeight) + 1; | |
| if (1 == mipCount) { | |
| mipMapped = GrMipMapped::kNo; | |
| } | |
| } | |
| if (!this->caps()->validateSurfaceDesc(desc, mipMapped)) { | |
| return nullptr; | |
| } | |
| GrSurfaceDesc copyDesc = desc; | |
| if (desc.fFlags & kRenderTarget_GrSurfaceFlag) { | |
| copyDesc.fSampleCnt = | |
| this->caps()->getRenderTargetSampleCount(desc.fSampleCnt, desc.fConfig); | |
| } | |
| if (copyDesc.fFlags & kRenderTarget_GrSurfaceFlag) { | |
| // We know anything we instantiate later from this deferred path will be | |
| // both texturable and renderable | |
| return sk_sp<GrTextureProxy>(new GrTextureRenderTargetProxy(*this->caps(), copyDesc, origin, | |
| mipMapped, GrTextureType::k2D, | |
| fit, budgeted, surfaceFlags)); | |
| } | |
| return sk_sp<GrTextureProxy>(new GrTextureProxy(copyDesc, origin, mipMapped, GrTextureType::k2D, | |
| fit, budgeted, surfaceFlags)); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::wrapBackendTexture(const GrBackendTexture& backendTex, | |
| GrSurfaceOrigin origin, | |
| GrWrapOwnership ownership, | |
| ReleaseProc releaseProc, | |
| ReleaseContext releaseCtx) { | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| // This is only supported on a direct GrContext. | |
| if (!fResourceProvider) { | |
| return nullptr; | |
| } | |
| sk_sp<GrTexture> tex = fResourceProvider->wrapBackendTexture(backendTex, ownership); | |
| if (!tex) { | |
| return nullptr; | |
| } | |
| sk_sp<GrReleaseProcHelper> releaseHelper; | |
| if (releaseProc) { | |
| releaseHelper.reset(new GrReleaseProcHelper(releaseProc, releaseCtx)); | |
| // This gives the texture a ref on the releaseHelper | |
| tex->setRelease(releaseHelper); | |
| } | |
| SkASSERT(!tex->asRenderTarget()); // Strictly a GrTexture | |
| // Make sure we match how we created the proxy with SkBudgeted::kNo | |
| SkASSERT(SkBudgeted::kNo == tex->resourcePriv().isBudgeted()); | |
| return sk_sp<GrTextureProxy>(new GrTextureProxy(std::move(tex), origin)); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::wrapRenderableBackendTexture( | |
| const GrBackendTexture& backendTex, GrSurfaceOrigin origin, int sampleCnt, | |
| GrWrapOwnership ownership) { | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| // This is only supported on a direct GrContext. | |
| if (!fResourceProvider) { | |
| return nullptr; | |
| } | |
| sampleCnt = this->caps()->getRenderTargetSampleCount(sampleCnt, backendTex.config()); | |
| if (!sampleCnt) { | |
| return nullptr; | |
| } | |
| sk_sp<GrTexture> tex = | |
| fResourceProvider->wrapRenderableBackendTexture(backendTex, sampleCnt, ownership); | |
| if (!tex) { | |
| return nullptr; | |
| } | |
| SkASSERT(tex->asRenderTarget()); // A GrTextureRenderTarget | |
| // Make sure we match how we created the proxy with SkBudgeted::kNo | |
| SkASSERT(SkBudgeted::kNo == tex->resourcePriv().isBudgeted()); | |
| return sk_sp<GrTextureProxy>(new GrTextureRenderTargetProxy(std::move(tex), origin)); | |
| } | |
| sk_sp<GrSurfaceProxy> GrProxyProvider::wrapBackendRenderTarget( | |
| const GrBackendRenderTarget& backendRT, GrSurfaceOrigin origin) { | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| // This is only supported on a direct GrContext. | |
| if (!fResourceProvider) { | |
| return nullptr; | |
| } | |
| sk_sp<GrRenderTarget> rt = fResourceProvider->wrapBackendRenderTarget(backendRT); | |
| if (!rt) { | |
| return nullptr; | |
| } | |
| SkASSERT(!rt->asTexture()); // A GrRenderTarget that's not textureable | |
| SkASSERT(!rt->getUniqueKey().isValid()); | |
| // Make sure we match how we created the proxy with SkBudgeted::kNo | |
| SkASSERT(SkBudgeted::kNo == rt->resourcePriv().isBudgeted()); | |
| return sk_sp<GrRenderTargetProxy>(new GrRenderTargetProxy(std::move(rt), origin)); | |
| } | |
| sk_sp<GrSurfaceProxy> GrProxyProvider::wrapBackendTextureAsRenderTarget( | |
| const GrBackendTexture& backendTex, GrSurfaceOrigin origin, int sampleCnt) { | |
| if (this->isAbandoned()) { | |
| return nullptr; | |
| } | |
| // This is only supported on a direct GrContext. | |
| if (!fResourceProvider) { | |
| return nullptr; | |
| } | |
| sk_sp<GrRenderTarget> rt = | |
| fResourceProvider->wrapBackendTextureAsRenderTarget(backendTex, sampleCnt); | |
| if (!rt) { | |
| return nullptr; | |
| } | |
| SkASSERT(!rt->asTexture()); // A GrRenderTarget that's not textureable | |
| SkASSERT(!rt->getUniqueKey().isValid()); | |
| // Make sure we match how we created the proxy with SkBudgeted::kNo | |
| SkASSERT(SkBudgeted::kNo == rt->resourcePriv().isBudgeted()); | |
| return sk_sp<GrSurfaceProxy>(new GrRenderTargetProxy(std::move(rt), origin)); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createLazyProxy(LazyInstantiateCallback&& callback, | |
| const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| GrMipMapped mipMapped, | |
| GrTextureType textureType, | |
| SkBackingFit fit, | |
| SkBudgeted budgeted) { | |
| return this->createLazyProxy(std::move(callback), desc, origin, mipMapped, textureType, | |
| GrInternalSurfaceFlags::kNone, fit, budgeted); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createLazyProxy(LazyInstantiateCallback&& callback, | |
| const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| GrMipMapped mipMapped, | |
| GrTextureType textureType, | |
| GrInternalSurfaceFlags surfaceFlags, | |
| SkBackingFit fit, | |
| SkBudgeted budgeted) { | |
| // For non-ddl draws always make lazy proxy's single use. | |
| LazyInstantiationType lazyType = fResourceProvider ? LazyInstantiationType::kSingleUse | |
| : LazyInstantiationType::kMultipleUse; | |
| return this->createLazyProxy(std::move(callback), desc, origin, mipMapped, textureType, | |
| surfaceFlags, fit, budgeted, lazyType); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::createLazyProxy(LazyInstantiateCallback&& callback, | |
| const GrSurfaceDesc& desc, | |
| GrSurfaceOrigin origin, | |
| GrMipMapped mipMapped, | |
| GrTextureType textureType, | |
| GrInternalSurfaceFlags surfaceFlags, | |
| SkBackingFit fit, | |
| SkBudgeted budgeted, | |
| LazyInstantiationType lazyType) { | |
| SkASSERT((desc.fWidth <= 0 && desc.fHeight <= 0) || | |
| (desc.fWidth > 0 && desc.fHeight > 0)); | |
| if (desc.fWidth > fCaps->maxTextureSize() || desc.fHeight > fCaps->maxTextureSize()) { | |
| return nullptr; | |
| } | |
| #ifdef SK_DEBUG | |
| if (SkToBool(kRenderTarget_GrSurfaceFlag & desc.fFlags)) { | |
| if (SkToBool(surfaceFlags & GrInternalSurfaceFlags::kMixedSampled)) { | |
| SkASSERT(fCaps->usesMixedSamples() && desc.fSampleCnt > 1); | |
| } | |
| if (SkToBool(surfaceFlags & GrInternalSurfaceFlags::kWindowRectsSupport)) { | |
| SkASSERT(fCaps->maxWindowRectangles() > 0); | |
| } | |
| } | |
| #endif | |
| return sk_sp<GrTextureProxy>( | |
| SkToBool(kRenderTarget_GrSurfaceFlag & desc.fFlags) | |
| ? new GrTextureRenderTargetProxy(std::move(callback), lazyType, desc, origin, | |
| mipMapped, textureType, fit, budgeted, | |
| surfaceFlags) | |
| : new GrTextureProxy(std::move(callback), lazyType, desc, origin, mipMapped, | |
| textureType, fit, budgeted, surfaceFlags)); | |
| } | |
| sk_sp<GrRenderTargetProxy> GrProxyProvider::createLazyRenderTargetProxy( | |
| LazyInstantiateCallback&& callback, const GrSurfaceDesc& desc, GrSurfaceOrigin origin, | |
| GrInternalSurfaceFlags surfaceFlags, const TextureInfo* textureInfo, SkBackingFit fit, | |
| SkBudgeted budgeted) { | |
| SkASSERT((desc.fWidth <= 0 && desc.fHeight <= 0) || | |
| (desc.fWidth > 0 && desc.fHeight > 0)); | |
| if (desc.fWidth > fCaps->maxRenderTargetSize() || desc.fHeight > fCaps->maxRenderTargetSize()) { | |
| return nullptr; | |
| } | |
| SkASSERT(SkToBool(kRenderTarget_GrSurfaceFlag & desc.fFlags)); | |
| #ifdef SK_DEBUG | |
| if (SkToBool(surfaceFlags & GrInternalSurfaceFlags::kMixedSampled)) { | |
| SkASSERT(fCaps->usesMixedSamples() && desc.fSampleCnt > 1); | |
| } | |
| if (SkToBool(surfaceFlags & GrInternalSurfaceFlags::kWindowRectsSupport)) { | |
| SkASSERT(fCaps->maxWindowRectangles() > 0); | |
| } | |
| #endif | |
| using LazyInstantiationType = GrSurfaceProxy::LazyInstantiationType; | |
| // For non-ddl draws always make lazy proxy's single use. | |
| LazyInstantiationType lazyType = fResourceProvider ? LazyInstantiationType::kSingleUse | |
| : LazyInstantiationType::kMultipleUse; | |
| if (textureInfo) { | |
| return sk_sp<GrRenderTargetProxy>(new GrTextureRenderTargetProxy( | |
| std::move(callback), lazyType, desc, origin, textureInfo->fMipMapped, | |
| textureInfo->fTextureType, fit, budgeted, surfaceFlags)); | |
| } | |
| return sk_sp<GrRenderTargetProxy>(new GrRenderTargetProxy( | |
| std::move(callback), lazyType, desc, origin, fit, budgeted, surfaceFlags)); | |
| } | |
| sk_sp<GrTextureProxy> GrProxyProvider::MakeFullyLazyProxy(LazyInstantiateCallback&& callback, | |
| Renderable renderable, | |
| GrSurfaceOrigin origin, | |
| GrPixelConfig config, | |
| const GrCaps& caps) { | |
| GrSurfaceDesc desc; | |
| GrInternalSurfaceFlags surfaceFlags = GrInternalSurfaceFlags::kNoPendingIO; | |
| if (Renderable::kYes == renderable) { | |
| desc.fFlags = kRenderTarget_GrSurfaceFlag; | |
| if (caps.maxWindowRectangles() > 0) { | |
| surfaceFlags |= GrInternalSurfaceFlags::kWindowRectsSupport; | |
| } | |
| } | |
| desc.fWidth = -1; | |
| desc.fHeight = -1; | |
| desc.fConfig = config; | |
| desc.fSampleCnt = 1; | |
| static constexpr auto kTextureType = GrTextureType::k2D; | |
| return sk_sp<GrTextureProxy>( | |
| (Renderable::kYes == renderable) | |
| ? new GrTextureRenderTargetProxy( | |
| std::move(callback), LazyInstantiationType::kSingleUse, desc, origin, | |
| GrMipMapped::kNo, kTextureType, SkBackingFit::kApprox, | |
| SkBudgeted::kYes, surfaceFlags) | |
| : new GrTextureProxy(std::move(callback), LazyInstantiationType::kSingleUse, | |
| desc, origin, GrMipMapped::kNo, kTextureType, | |
| SkBackingFit::kApprox, SkBudgeted::kYes, surfaceFlags)); | |
| } | |
| bool GrProxyProvider::IsFunctionallyExact(GrSurfaceProxy* proxy) { | |
| const bool isInstantiated = proxy->isInstantiated(); | |
| // A proxy is functionally exact if: | |
| // it is exact (obvs) | |
| // when it is instantiated it will be exact (i.e., power of two dimensions) | |
| // it is already instantiated and the proxy covers the entire backing surface | |
| return proxy->priv().isExact() || | |
| (!isInstantiated && SkIsPow2(proxy->width()) && SkIsPow2(proxy->height())) || | |
| (isInstantiated && proxy->worstCaseWidth() == proxy->width() && | |
| proxy->worstCaseHeight() == proxy->height()); | |
| } | |
| void GrProxyProvider::processInvalidProxyUniqueKey(const GrUniqueKey& key) { | |
| // Note: this method is called for the whole variety of GrGpuResources so often 'key' | |
| // will not be in 'fUniquelyKeyedProxies'. | |
| GrTextureProxy* proxy = fUniquelyKeyedProxies.find(key); | |
| if (proxy) { | |
| this->processInvalidProxyUniqueKey(key, proxy, false); | |
| } | |
| } | |
| void GrProxyProvider::processInvalidProxyUniqueKey(const GrUniqueKey& key, GrTextureProxy* proxy, | |
| bool invalidateSurface) { | |
| SkASSERT(proxy); | |
| SkASSERT(proxy->getUniqueKey().isValid()); | |
| SkASSERT(proxy->getUniqueKey() == key); | |
| fUniquelyKeyedProxies.remove(key); | |
| proxy->cacheAccess().clearUniqueKey(); | |
| if (invalidateSurface && proxy->isInstantiated()) { | |
| GrSurface* surface = proxy->peekSurface(); | |
| if (surface) { | |
| surface->resourcePriv().removeUniqueKey(); | |
| } | |
| } | |
| } | |
| void GrProxyProvider::removeAllUniqueKeys() { | |
| UniquelyKeyedProxyHash::Iter iter(&fUniquelyKeyedProxies); | |
| for (UniquelyKeyedProxyHash::Iter iter(&fUniquelyKeyedProxies); !iter.done(); ++iter) { | |
| GrTextureProxy& tmp = *iter; | |
| this->processInvalidProxyUniqueKey(tmp.getUniqueKey(), &tmp, false); | |
| } | |
| SkASSERT(!fUniquelyKeyedProxies.count()); | |
| } |