1 /* 2 * Copyright 2016 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "GrTextureContext.h" 9 10 #include "GrContextPriv.h" 11 #include "GrDrawingManager.h" 12 #include "GrTextureOpList.h" 13 14 #include "../private/GrAuditTrail.h" 15 16 #define ASSERT_SINGLE_OWNER \ 17 SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(this->singleOwner());) 18 #define RETURN_FALSE_IF_ABANDONED if (this->drawingManager()->wasAbandoned()) { return false; } 19 20 GrTextureContext::GrTextureContext(GrContext* context, 21 GrDrawingManager* drawingMgr, 22 sk_sp<GrTextureProxy> textureProxy, 23 sk_sp<SkColorSpace> colorSpace, 24 GrAuditTrail* auditTrail, 25 GrSingleOwner* singleOwner) 26 : GrSurfaceContext(context, drawingMgr, textureProxy->config(), std::move(colorSpace), 27 auditTrail, singleOwner) 28 , fTextureProxy(std::move(textureProxy)) 29 , fOpList(sk_ref_sp(fTextureProxy->getLastTextureOpList())) { 30 SkDEBUGCODE(this->validate();) 31 } 32 33 #ifdef SK_DEBUG 34 void GrTextureContext::validate() const { 35 SkASSERT(fTextureProxy); 36 fTextureProxy->validate(fContext); 37 38 if (fOpList && !fOpList->isClosed()) { 39 SkASSERT(fTextureProxy->getLastOpList() == fOpList.get()); 40 } 41 } 42 #endif 43 44 GrTextureContext::~GrTextureContext() { 45 ASSERT_SINGLE_OWNER 46 } 47 48 GrRenderTargetProxy* GrTextureContext::asRenderTargetProxy() { 49 // If the proxy can return an RTProxy it should've been wrapped in a RTContext 50 SkASSERT(!fTextureProxy->asRenderTargetProxy()); 51 return nullptr; 52 } 53 54 sk_sp<GrRenderTargetProxy> GrTextureContext::asRenderTargetProxyRef() { 55 // If the proxy can return an RTProxy it should've been wrapped in a RTContext 56 SkASSERT(!fTextureProxy->asRenderTargetProxy()); 57 return nullptr; 58 } 59 60 GrOpList* GrTextureContext::getOpList() { 61 ASSERT_SINGLE_OWNER 62 SkDEBUGCODE(this->validate();) 63 64 if (!fOpList || fOpList->isClosed()) { 65 fOpList = this->drawingManager()->newTextureOpList(fTextureProxy.get()); 66 } 67 68 return fOpList.get(); 69 } 70
