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- /*
- * Copyright 2016 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/GrTextureProxy.h"
- #include "src/gpu/GrTextureProxyPriv.h"
- #include "include/gpu/GrContext.h"
- #include "src/gpu/GrContextPriv.h"
- #include "src/gpu/GrDeferredProxyUploader.h"
- #include "src/gpu/GrProxyProvider.h"
- #include "src/gpu/GrSurfacePriv.h"
- #include "src/gpu/GrTexturePriv.h"
- // Deferred version - no data
- GrTextureProxy::GrTextureProxy(const GrBackendFormat& format, const GrSurfaceDesc& srcDesc,
- GrSurfaceOrigin origin, GrMipMapped mipMapped,
- const GrSwizzle& textureSwizzle, SkBackingFit fit,
- SkBudgeted budgeted, GrProtected isProtected,
- GrInternalSurfaceFlags surfaceFlags)
- : INHERITED(format, srcDesc, GrRenderable::kNo, origin, textureSwizzle, fit, budgeted,
- isProtected, surfaceFlags)
- , fMipMapped(mipMapped)
- , fProxyProvider(nullptr)
- , fDeferredUploader(nullptr) {}
- // Lazy-callback version
- GrTextureProxy::GrTextureProxy(LazyInstantiateCallback&& callback, LazyInstantiationType lazyType,
- const GrBackendFormat& format, const GrSurfaceDesc& desc,
- GrSurfaceOrigin origin, GrMipMapped mipMapped,
- const GrSwizzle& texSwizzle, SkBackingFit fit, SkBudgeted budgeted,
- GrProtected isProtected, GrInternalSurfaceFlags surfaceFlags)
- : INHERITED(std::move(callback), lazyType, format, desc, GrRenderable::kNo, origin,
- texSwizzle, fit, budgeted, isProtected, surfaceFlags)
- , fMipMapped(mipMapped)
- , fProxyProvider(nullptr)
- , fDeferredUploader(nullptr) {}
- // Wrapped version
- GrTextureProxy::GrTextureProxy(sk_sp<GrSurface> surf, GrSurfaceOrigin origin,
- const GrSwizzle& textureSwizzle)
- : INHERITED(std::move(surf), origin, textureSwizzle, SkBackingFit::kExact)
- , fMipMapped(fTarget->asTexture()->texturePriv().mipMapped())
- , fProxyProvider(nullptr)
- , fDeferredUploader(nullptr) {
- if (fTarget->getUniqueKey().isValid()) {
- fProxyProvider = fTarget->asTexture()->getContext()->priv().proxyProvider();
- fProxyProvider->adoptUniqueKeyFromSurface(this, fTarget.get());
- }
- }
- GrTextureProxy::~GrTextureProxy() {
- // Due to the order of cleanup the GrSurface this proxy may have wrapped may have gone away
- // at this point. Zero out the pointer so the cache invalidation code doesn't try to use it.
- fTarget = nullptr;
- // In DDL-mode, uniquely keyed proxies keep their key even after their originating
- // proxy provider has gone away. In that case there is noone to send the invalid key
- // message to (Note: in this case we don't want to remove its cached resource).
- if (fUniqueKey.isValid() && fProxyProvider) {
- fProxyProvider->processInvalidUniqueKey(fUniqueKey, this,
- GrProxyProvider::InvalidateGPUResource::kNo);
- } else {
- SkASSERT(!fProxyProvider);
- }
- }
- bool GrTextureProxy::instantiate(GrResourceProvider* resourceProvider) {
- if (LazyState::kNot != this->lazyInstantiationState()) {
- return false;
- }
- if (!this->instantiateImpl(resourceProvider, 1, /* needsStencil = */ false, GrRenderable::kNo,
- fMipMapped, fUniqueKey.isValid() ? &fUniqueKey : nullptr)) {
- return false;
- }
- SkASSERT(!this->peekRenderTarget());
- SkASSERT(this->peekTexture());
- return true;
- }
- sk_sp<GrSurface> GrTextureProxy::createSurface(GrResourceProvider* resourceProvider) const {
- sk_sp<GrSurface> surface =
- this->createSurfaceImpl(resourceProvider, 1,
- /* needsStencil = */ false, GrRenderable::kNo, fMipMapped);
- if (!surface) {
- return nullptr;
- }
- SkASSERT(!surface->asRenderTarget());
- SkASSERT(surface->asTexture());
- return surface;
- }
- void GrTextureProxyPriv::setDeferredUploader(std::unique_ptr<GrDeferredProxyUploader> uploader) {
- SkASSERT(!fTextureProxy->fDeferredUploader);
- fTextureProxy->fDeferredUploader = std::move(uploader);
- }
- void GrTextureProxyPriv::scheduleUpload(GrOpFlushState* flushState) {
- // The texture proxy's contents may already have been uploaded or instantiation may have failed
- if (fTextureProxy->fDeferredUploader && fTextureProxy->isInstantiated()) {
- fTextureProxy->fDeferredUploader->scheduleUpload(flushState, fTextureProxy);
- }
- }
- void GrTextureProxyPriv::resetDeferredUploader() {
- SkASSERT(fTextureProxy->fDeferredUploader);
- fTextureProxy->fDeferredUploader.reset();
- }
- GrSamplerState::Filter GrTextureProxy::highestFilterMode() const {
- return this->hasRestrictedSampling() ? GrSamplerState::Filter::kBilerp
- : GrSamplerState::Filter::kMipMap;
- }
- GrMipMapped GrTextureProxy::mipMapped() const {
- if (this->isInstantiated()) {
- return this->peekTexture()->texturePriv().mipMapped();
- }
- return fMipMapped;
- }
- size_t GrTextureProxy::onUninstantiatedGpuMemorySize() const {
- return GrSurface::ComputeSize(this->config(), this->width(), this->height(), 1,
- this->proxyMipMapped(), !this->priv().isExact());
- }
- bool GrTextureProxy::ProxiesAreCompatibleAsDynamicState(const GrTextureProxy* first,
- const GrTextureProxy* second) {
- return first->config() == second->config() &&
- first->textureType() == second->textureType() &&
- first->backendFormat() == second->backendFormat();
- }
- void GrTextureProxy::setUniqueKey(GrProxyProvider* proxyProvider, const GrUniqueKey& key) {
- SkASSERT(key.isValid());
- SkASSERT(!fUniqueKey.isValid()); // proxies can only ever get one uniqueKey
- if (fTarget && fSyncTargetKey) {
- if (!fTarget->getUniqueKey().isValid()) {
- fTarget->resourcePriv().setUniqueKey(key);
- }
- SkASSERT(fTarget->getUniqueKey() == key);
- }
- fUniqueKey = key;
- fProxyProvider = proxyProvider;
- }
- void GrTextureProxy::clearUniqueKey() {
- fUniqueKey.reset();
- fProxyProvider = nullptr;
- }
- #ifdef SK_DEBUG
- void GrTextureProxy::onValidateSurface(const GrSurface* surface) {
- SkASSERT(!surface->asRenderTarget());
- // Anything that is checked here should be duplicated in GrTextureRenderTargetProxy's version
- SkASSERT(surface->asTexture());
- SkASSERT(GrMipMapped::kNo == this->proxyMipMapped() ||
- GrMipMapped::kYes == surface->asTexture()->texturePriv().mipMapped());
- SkASSERT(surface->asTexture()->texturePriv().textureType() == this->textureType());
- GrInternalSurfaceFlags proxyFlags = fSurfaceFlags;
- GrInternalSurfaceFlags surfaceFlags = surface->surfacePriv().flags();
- SkASSERT((proxyFlags & GrInternalSurfaceFlags::kTextureMask) ==
- (surfaceFlags & GrInternalSurfaceFlags::kTextureMask));
- }
- #endif
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