Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -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 "SkDeferredDisplayListRecorder.h" |
| 9 | |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 10 | |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 11 | #if SK_SUPPORT_GPU |
| 12 | #include "GrContextPriv.h" |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 13 | #include "GrProxyProvider.h" |
| 14 | #include "GrTexture.h" |
| 15 | |
| 16 | #include "SkGpuDevice.h" |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 17 | #include "SkGr.h" |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 18 | #include "SkImage_Gpu.h" |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 19 | #include "SkSurface_Gpu.h" |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 20 | #endif |
Robert Phillips | 8def8bf | 2017-11-30 08:46:03 -0500 | [diff] [blame] | 21 | |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 22 | #include "SkCanvas.h" // TODO: remove |
| 23 | #include "SkDeferredDisplayList.h" |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 24 | #include "SkSurface.h" |
| 25 | #include "SkSurfaceCharacterization.h" |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 26 | |
| 27 | SkDeferredDisplayListRecorder::SkDeferredDisplayListRecorder( |
| 28 | const SkSurfaceCharacterization& characterization) |
| 29 | : fCharacterization(characterization) { |
| 30 | } |
| 31 | |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 32 | SkDeferredDisplayListRecorder::~SkDeferredDisplayListRecorder() { |
| 33 | #if SK_SUPPORT_GPU && !defined(SK_RASTER_RECORDER_IMPLEMENTATION) |
| 34 | auto proxyProvider = fContext->contextPriv().proxyProvider(); |
| 35 | |
| 36 | // DDL TODO: Remove this. DDL contexts should allow for deletion while still having live |
| 37 | // uniquely keyed proxies. |
| 38 | proxyProvider->removeAllUniqueKeys(); |
| 39 | #endif |
| 40 | } |
| 41 | |
| 42 | |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 43 | bool SkDeferredDisplayListRecorder::init() { |
| 44 | SkASSERT(!fSurface); |
| 45 | |
Robert Phillips | fc711a2 | 2018-02-13 17:03:00 -0500 | [diff] [blame] | 46 | if (!fCharacterization.isValid()) { |
| 47 | return false; |
| 48 | } |
| 49 | |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 50 | #ifdef SK_RASTER_RECORDER_IMPLEMENTATION |
| 51 | // Use raster right now to allow threading |
| 52 | const SkImageInfo ii = SkImageInfo::Make(fCharacterization.width(), fCharacterization.height(), |
| 53 | kN32_SkColorType, kOpaque_SkAlphaType, |
| 54 | fCharacterization.refColorSpace()); |
| 55 | |
| 56 | fSurface = SkSurface::MakeRaster(ii, &fCharacterization.surfaceProps()); |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 57 | return SkToBool(fSurface.get()); |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 58 | #else |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 59 | SkASSERT(!fLazyProxyData); |
| 60 | |
| 61 | #if SK_SUPPORT_GPU |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 62 | if (!fContext) { |
Robert Phillips | fde6fa0 | 2018-03-02 08:53:14 -0500 | [diff] [blame] | 63 | fContext = GrContextPriv::MakeDDL(fCharacterization.refContextInfo()); |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 64 | if (!fContext) { |
| 65 | return false; |
| 66 | } |
| 67 | } |
| 68 | |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 69 | fLazyProxyData = sk_sp<SkDeferredDisplayList::LazyProxyData>( |
| 70 | new SkDeferredDisplayList::LazyProxyData); |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 71 | |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 72 | auto proxyProvider = fContext->contextPriv().proxyProvider(); |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 73 | |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 74 | GrSurfaceDesc desc; |
| 75 | desc.fFlags = kRenderTarget_GrSurfaceFlag; |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 76 | desc.fWidth = fCharacterization.width(); |
| 77 | desc.fHeight = fCharacterization.height(); |
| 78 | desc.fConfig = fCharacterization.config(); |
| 79 | desc.fSampleCnt = fCharacterization.stencilCount(); |
| 80 | |
| 81 | sk_sp<SkDeferredDisplayList::LazyProxyData> lazyProxyData = fLazyProxyData; |
| 82 | |
| 83 | // What we're doing here is we're creating a lazy proxy to back the SkSurface. The lazy |
Robert Phillips | e8fabb2 | 2018-02-04 14:33:21 -0500 | [diff] [blame] | 84 | // proxy, when instantiated, will use the GrRenderTarget that backs the SkSurface that the |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 85 | // DDL is being replayed into. |
| 86 | |
Robert Phillips | e8fabb2 | 2018-02-04 14:33:21 -0500 | [diff] [blame] | 87 | sk_sp<GrRenderTargetProxy> proxy = proxyProvider->createLazyRenderTargetProxy( |
Brian Salomon | f777897 | 2018-03-08 10:13:17 -0500 | [diff] [blame] | 88 | [lazyProxyData](GrResourceProvider* resourceProvider) { |
Robert Phillips | 83373a8 | 2018-02-14 07:35:32 -0500 | [diff] [blame] | 89 | if (!resourceProvider) { |
| 90 | return sk_sp<GrSurface>(); |
| 91 | } |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 92 | |
Robert Phillips | 83373a8 | 2018-02-14 07:35:32 -0500 | [diff] [blame] | 93 | // The proxy backing the destination surface had better have been instantiated |
| 94 | // prior to the proxy backing the DLL's surface. Steal its GrRenderTarget. |
| 95 | SkASSERT(lazyProxyData->fReplayDest->priv().peekSurface()); |
| 96 | return sk_ref_sp<GrSurface>(lazyProxyData->fReplayDest->priv().peekSurface()); |
| 97 | }, |
| 98 | desc, |
Robert Phillips | c7c2baf | 2018-03-08 09:51:04 -0500 | [diff] [blame] | 99 | fCharacterization.origin(), |
Robert Phillips | fde6fa0 | 2018-03-02 08:53:14 -0500 | [diff] [blame] | 100 | GrRenderTargetFlags::kNone, |
Robert Phillips | 83373a8 | 2018-02-14 07:35:32 -0500 | [diff] [blame] | 101 | GrProxyProvider::Textureable(fCharacterization.isTextureable()), |
| 102 | GrMipMapped::kNo, |
| 103 | SkBackingFit::kExact, |
| 104 | SkBudgeted::kYes); |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 105 | |
| 106 | sk_sp<GrSurfaceContext> c = fContext->contextPriv().makeWrappedSurfaceContext( |
| 107 | std::move(proxy), |
| 108 | fCharacterization.refColorSpace(), |
| 109 | &fCharacterization.surfaceProps()); |
| 110 | fSurface = SkSurface_Gpu::MakeWrappedRenderTarget(fContext.get(), |
| 111 | sk_ref_sp(c->asRenderTargetContext())); |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 112 | return SkToBool(fSurface.get()); |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 113 | #else |
| 114 | return false; |
| 115 | #endif |
| 116 | |
| 117 | #endif |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 118 | } |
| 119 | |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 120 | SkCanvas* SkDeferredDisplayListRecorder::getCanvas() { |
| 121 | if (!fSurface) { |
Robert Phillips | e42edcc | 2017-12-13 11:50:22 -0500 | [diff] [blame] | 122 | if (!this->init()) { |
| 123 | return nullptr; |
| 124 | } |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | return fSurface->getCanvas(); |
| 128 | } |
| 129 | |
| 130 | std::unique_ptr<SkDeferredDisplayList> SkDeferredDisplayListRecorder::detach() { |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 131 | #ifdef SK_RASTER_RECORDER_IMPLEMENTATION |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 132 | sk_sp<SkImage> img = fSurface->makeImageSnapshot(); |
| 133 | fSurface.reset(); |
| 134 | |
| 135 | // TODO: need to wrap the opLists associated with the deferred draws |
| 136 | // in the SkDeferredDisplayList. |
| 137 | return std::unique_ptr<SkDeferredDisplayList>( |
| 138 | new SkDeferredDisplayList(fCharacterization, std::move(img))); |
Robert Phillips | 6200036 | 2018-02-01 09:10:04 -0500 | [diff] [blame] | 139 | #else |
| 140 | |
| 141 | #if SK_SUPPORT_GPU |
| 142 | auto ddl = std::unique_ptr<SkDeferredDisplayList>( |
| 143 | new SkDeferredDisplayList(fCharacterization, std::move(fLazyProxyData))); |
| 144 | |
| 145 | fContext->contextPriv().moveOpListsToDDL(ddl.get()); |
| 146 | return ddl; |
| 147 | #else |
| 148 | return nullptr; |
| 149 | #endif |
| 150 | |
| 151 | #endif // SK_RASTER_RECORDER_IMPLEMENTATION |
| 152 | |
Robert Phillips | ad8a43f | 2017-08-30 12:06:35 -0400 | [diff] [blame] | 153 | } |
| 154 | |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 155 | sk_sp<SkImage> SkDeferredDisplayListRecorder::makePromiseTexture( |
| 156 | const GrBackendFormat& backendFormat, |
| 157 | int width, |
| 158 | int height, |
| 159 | GrMipMapped mipMapped, |
| 160 | GrSurfaceOrigin origin, |
| 161 | SkColorType colorType, |
| 162 | SkAlphaType alphaType, |
| 163 | sk_sp<SkColorSpace> colorSpace, |
| 164 | TextureFulfillProc textureFulfillProc, |
| 165 | TextureReleaseProc textureReleaseProc, |
| 166 | TextureContext textureContext) { |
Greg Daniel | 7946c0c | 2018-03-09 14:10:26 -0500 | [diff] [blame] | 167 | #if !defined(SK_RASTER_RECORDER_IMPLEMENTATION) && SK_SUPPORT_GPU |
Greg Daniel | a8d9211 | 2018-03-09 12:05:04 -0500 | [diff] [blame] | 168 | return SkImage_Gpu::MakePromiseTexture(fContext.get(), |
| 169 | backendFormat, |
| 170 | width, |
| 171 | height, |
| 172 | mipMapped, |
| 173 | origin, |
| 174 | colorType, |
| 175 | alphaType, |
| 176 | colorSpace, |
| 177 | textureFulfillProc, |
| 178 | textureReleaseProc, |
| 179 | textureContext); |
| 180 | #else |
| 181 | return nullptr; |
| 182 | #endif |
| 183 | } |