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 | |
Chris Dalton | fe199b7 | 2017-05-05 11:26:15 -0400 | [diff] [blame] | 8 | #include "GrOnFlushResourceProvider.h" |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 9 | |
| 10 | #include "GrDrawingManager.h" |
| 11 | #include "GrSurfaceProxy.h" |
| 12 | |
Chris Dalton | fe199b7 | 2017-05-05 11:26:15 -0400 | [diff] [blame] | 13 | sk_sp<GrRenderTargetContext> GrOnFlushResourceProvider::makeRenderTargetContext( |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 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 | |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 33 | sk_sp<GrRenderTargetContext> renderTargetContext( |
| 34 | fDrawingMgr->makeRenderTargetContext(std::move(proxy), |
| 35 | std::move(colorSpace), |
Robert Phillips | 941d144 | 2017-06-14 16:37:02 -0400 | [diff] [blame] | 36 | props, false)); |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 37 | |
| 38 | if (!renderTargetContext) { |
| 39 | return nullptr; |
| 40 | } |
| 41 | |
| 42 | renderTargetContext->discard(); |
| 43 | |
| 44 | return renderTargetContext; |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | // TODO: we only need this entry point as long as we have to pre-allocate the atlas. |
| 48 | // Remove it ASAP. |
Chris Dalton | fe199b7 | 2017-05-05 11:26:15 -0400 | [diff] [blame] | 49 | sk_sp<GrRenderTargetContext> GrOnFlushResourceProvider::makeRenderTargetContext( |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 50 | sk_sp<GrSurfaceProxy> proxy, |
| 51 | sk_sp<SkColorSpace> colorSpace, |
| 52 | const SkSurfaceProps* props) { |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 53 | sk_sp<GrRenderTargetContext> renderTargetContext( |
| 54 | fDrawingMgr->makeRenderTargetContext(std::move(proxy), |
| 55 | std::move(colorSpace), |
Robert Phillips | 941d144 | 2017-06-14 16:37:02 -0400 | [diff] [blame] | 56 | props, false)); |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 57 | |
| 58 | if (!renderTargetContext) { |
| 59 | return nullptr; |
| 60 | } |
| 61 | |
| 62 | renderTargetContext->discard(); |
| 63 | |
| 64 | return renderTargetContext; |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 65 | } |
| 66 | |
Chris Dalton | 6081ebb | 2017-06-20 11:35:59 -0700 | [diff] [blame] | 67 | sk_sp<GrBuffer> GrOnFlushResourceProvider::makeBuffer(GrBufferType intendedType, size_t size, |
| 68 | const void* data) { |
| 69 | GrResourceProvider* rp = fDrawingMgr->getContext()->resourceProvider(); |
| 70 | return sk_sp<GrBuffer>(rp->createBuffer(size, intendedType, kDynamic_GrAccessPattern, |
| 71 | GrResourceProvider::kNoPendingIO_Flag, |
| 72 | data)); |
| 73 | } |
| 74 | |
Chris Dalton | e9e91dd | 2017-07-14 08:48:57 -0600 | [diff] [blame] | 75 | sk_sp<GrBuffer> GrOnFlushResourceProvider::findOrMakeStaticBuffer(const GrUniqueKey& key, |
| 76 | GrBufferType intendedType, |
| 77 | size_t size, const void* data) { |
| 78 | GrResourceProvider* rp = fDrawingMgr->getContext()->resourceProvider(); |
| 79 | sk_sp<GrBuffer> buffer(rp->findAndRefTByUniqueKey<GrBuffer>(key)); |
| 80 | if (!buffer) { |
| 81 | buffer.reset(rp->createBuffer(size, intendedType, kStatic_GrAccessPattern, 0, data)); |
| 82 | if (!buffer) { |
| 83 | return nullptr; |
| 84 | } |
| 85 | SkASSERT(buffer->sizeInBytes() == size); // rp shouldn't bin and/or cache static buffers. |
| 86 | buffer->resourcePriv().setUniqueKey(key); |
| 87 | } |
| 88 | return buffer; |
| 89 | } |
| 90 | |
Chris Dalton | 6081ebb | 2017-06-20 11:35:59 -0700 | [diff] [blame] | 91 | const GrCaps* GrOnFlushResourceProvider::caps() const { |
| 92 | return fDrawingMgr->getContext()->caps(); |
| 93 | } |