Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 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 "GrPreFlushResourceProvider.h" |
| 9 | |
| 10 | #include "GrDrawingManager.h" |
| 11 | #include "GrSurfaceProxy.h" |
| 12 | |
| 13 | sk_sp<GrRenderTargetContext> GrPreFlushResourceProvider::makeRenderTargetContext( |
| 14 | const GrSurfaceDesc& desc, |
| 15 | sk_sp<SkColorSpace> colorSpace, |
| 16 | const SkSurfaceProps* props) { |
| 17 | GrSurfaceDesc tmpDesc = desc; |
| 18 | tmpDesc.fFlags |= kRenderTarget_GrSurfaceFlag; |
| 19 | |
| 20 | // Because this is being allocated at the start of a flush we must ensure the proxy |
| 21 | // will, when instantiated, have no pending IO. |
| 22 | // TODO: fold the kNoPendingIO_Flag into GrSurfaceFlags? |
| 23 | sk_sp<GrSurfaceProxy> proxy = GrSurfaceProxy::MakeDeferred( |
| 24 | fDrawingMgr->getContext()->resourceProvider(), |
| 25 | tmpDesc, |
| 26 | SkBackingFit::kExact, |
| 27 | SkBudgeted::kYes, |
| 28 | GrResourceProvider::kNoPendingIO_Flag); |
| 29 | if (!proxy->asRenderTargetProxy()) { |
| 30 | return nullptr; |
| 31 | } |
| 32 | |
| 33 | sk_sp<GrRenderTargetOpList> opList(new GrRenderTargetOpList( |
| 34 | proxy->asRenderTargetProxy(), |
| 35 | fDrawingMgr->fContext->getGpu(), |
| 36 | fDrawingMgr->fContext->resourceProvider(), |
| 37 | fDrawingMgr->fContext->getAuditTrail(), |
| 38 | fDrawingMgr->fOptionsForOpLists)); |
| 39 | proxy->setLastOpList(opList.get()); |
| 40 | |
| 41 | return fDrawingMgr->makeRenderTargetContext(std::move(proxy), |
| 42 | std::move(colorSpace), |
| 43 | props); |
| 44 | } |
| 45 | |
| 46 | // TODO: we only need this entry point as long as we have to pre-allocate the atlas. |
| 47 | // Remove it ASAP. |
| 48 | sk_sp<GrRenderTargetContext> GrPreFlushResourceProvider::makeRenderTargetContext( |
| 49 | sk_sp<GrSurfaceProxy> proxy, |
| 50 | sk_sp<SkColorSpace> colorSpace, |
| 51 | const SkSurfaceProps* props) { |
| 52 | |
| 53 | sk_sp<GrRenderTargetOpList> opList(new GrRenderTargetOpList( |
| 54 | proxy->asRenderTargetProxy(), |
| 55 | fDrawingMgr->fContext->getGpu(), |
| 56 | fDrawingMgr->fContext->resourceProvider(), |
| 57 | fDrawingMgr->fContext->getAuditTrail(), |
| 58 | fDrawingMgr->fOptionsForOpLists)); |
| 59 | proxy->setLastOpList(opList.get()); |
| 60 | |
| 61 | return fDrawingMgr->makeRenderTargetContext(std::move(proxy), |
| 62 | std::move(colorSpace), |
| 63 | props); |
| 64 | } |
| 65 | |