bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2011 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. |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
Greg Daniel | 5131678 | 2017-08-02 15:10:09 +0000 | [diff] [blame] | 8 | #include "GrBackendSemaphore.h" |
bsalomon@google.com | 1fadb20 | 2011-12-12 16:10:08 +0000 | [diff] [blame] | 9 | #include "GrContext.h" |
Brian Salomon | c65aec9 | 2017-03-09 09:03:58 -0500 | [diff] [blame] | 10 | #include "GrClip.h" |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 11 | #include "GrContextOptions.h" |
Brian Salomon | c65aec9 | 2017-03-09 09:03:58 -0500 | [diff] [blame] | 12 | #include "GrContextPriv.h" |
robertphillips | 77a2e52 | 2015-10-17 07:43:27 -0700 | [diff] [blame] | 13 | #include "GrDrawingManager.h" |
Robert Phillips | 646e429 | 2017-06-13 12:44:56 -0400 | [diff] [blame] | 14 | #include "GrGpu.h" |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 15 | #include "GrRenderTargetContext.h" |
Brian Salomon | c65aec9 | 2017-03-09 09:03:58 -0500 | [diff] [blame] | 16 | #include "GrRenderTargetProxy.h" |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 17 | #include "GrResourceCache.h" |
bsalomon | d309e7a | 2015-04-30 14:18:54 -0700 | [diff] [blame] | 18 | #include "GrResourceProvider.h" |
Greg Daniel | d85f97d | 2017-03-07 13:37:21 -0500 | [diff] [blame] | 19 | #include "GrSemaphore.h" |
robertphillips@google.com | 72176b2 | 2012-05-23 13:19:12 +0000 | [diff] [blame] | 20 | #include "GrSoftwarePathRenderer.h" |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 21 | #include "GrSurfaceContext.h" |
bsalomon | afbf2d6 | 2014-09-30 12:18:44 -0700 | [diff] [blame] | 22 | #include "GrSurfacePriv.h" |
Robert Phillips | 757914d | 2017-01-25 15:48:30 -0500 | [diff] [blame] | 23 | #include "GrSurfaceProxyPriv.h" |
Robert Phillips | 646e429 | 2017-06-13 12:44:56 -0400 | [diff] [blame] | 24 | #include "GrTexture.h" |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 25 | #include "GrTextureContext.h" |
Brian Salomon | dcbb9d9 | 2017-07-19 10:53:20 -0400 | [diff] [blame] | 26 | #include "GrTracing.h" |
Matt Sarett | 485c499 | 2017-02-14 14:18:27 -0500 | [diff] [blame] | 27 | #include "SkConvertPixels.h" |
Brian Osman | 3b65598 | 2017-03-07 16:58:08 -0500 | [diff] [blame] | 28 | #include "SkGr.h" |
Brian Osman | 71a1889 | 2017-08-10 10:23:25 -0400 | [diff] [blame] | 29 | #include "SkJSONWriter.h" |
Brian Osman | 5127998 | 2017-08-23 10:12:00 -0400 | [diff] [blame] | 30 | #include "SkMakeUnique.h" |
| 31 | #include "SkTaskGroup.h" |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 32 | #include "SkUnPreMultiplyPriv.h" |
joshualitt | 5478d42 | 2014-11-14 16:00:38 -0800 | [diff] [blame] | 33 | #include "effects/GrConfigConversionEffect.h" |
joshualitt | e804292 | 2015-12-11 06:11:21 -0800 | [diff] [blame] | 34 | #include "text/GrTextBlobCache.h" |
joshualitt | 5478d42 | 2014-11-14 16:00:38 -0800 | [diff] [blame] | 35 | |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 36 | #include "gl/GrGLGpu.h" |
| 37 | #include "mock/GrMockGpu.h" |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 38 | #ifdef SK_METAL |
| 39 | #include "mtl/GrMtlTrampoline.h" |
| 40 | #endif |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 41 | #ifdef SK_VULKAN |
| 42 | #include "vk/GrVkGpu.h" |
| 43 | #endif |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 44 | |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 45 | #define ASSERT_OWNED_PROXY(P) \ |
| 46 | SkASSERT(!(P) || !((P)->priv().peekTexture()) || (P)->priv().peekTexture()->getContext() == this) |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 47 | #define ASSERT_OWNED_PROXY_PRIV(P) \ |
| 48 | SkASSERT(!(P) || !((P)->priv().peekTexture()) || (P)->priv().peekTexture()->getContext() == fContext) |
| 49 | |
tfarina@chromium.org | f6de475 | 2013-08-17 00:02:59 +0000 | [diff] [blame] | 50 | #define ASSERT_OWNED_RESOURCE(R) SkASSERT(!(R) || (R)->getContext() == this) |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 51 | #define ASSERT_SINGLE_OWNER \ |
| 52 | SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(&fSingleOwner);) |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 53 | #define ASSERT_SINGLE_OWNER_PRIV \ |
| 54 | SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(&fContext->fSingleOwner);) |
robertphillips | 7761d61 | 2016-05-16 09:14:53 -0700 | [diff] [blame] | 55 | #define RETURN_IF_ABANDONED if (fDrawingManager->wasAbandoned()) { return; } |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 56 | #define RETURN_IF_ABANDONED_PRIV if (fContext->fDrawingManager->wasAbandoned()) { return; } |
robertphillips | 7761d61 | 2016-05-16 09:14:53 -0700 | [diff] [blame] | 57 | #define RETURN_FALSE_IF_ABANDONED if (fDrawingManager->wasAbandoned()) { return false; } |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 58 | #define RETURN_FALSE_IF_ABANDONED_PRIV if (fContext->fDrawingManager->wasAbandoned()) { return false; } |
robertphillips | 7761d61 | 2016-05-16 09:14:53 -0700 | [diff] [blame] | 59 | #define RETURN_NULL_IF_ABANDONED if (fDrawingManager->wasAbandoned()) { return nullptr; } |
bsalomon@google.com | bc4b654 | 2011-11-19 13:56:11 +0000 | [diff] [blame] | 60 | |
robertphillips | ea46150 | 2015-05-26 11:38:03 -0700 | [diff] [blame] | 61 | //////////////////////////////////////////////////////////////////////////////// |
| 62 | |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 63 | GrContext* GrContext::Create(GrBackend backend, GrBackendContext backendContext) { |
| 64 | GrContextOptions defaultOptions; |
| 65 | return Create(backend, backendContext, defaultOptions); |
| 66 | } |
bsalomon | f28cff7 | 2015-05-22 12:25:41 -0700 | [diff] [blame] | 67 | |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 68 | GrContext* GrContext::Create(GrBackend backend, GrBackendContext backendContext, |
| 69 | const GrContextOptions& options) { |
Brian Salomon | 91a3e52 | 2017-06-23 10:58:19 -0400 | [diff] [blame] | 70 | sk_sp<GrContext> context(new GrContext); |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 71 | |
Brian Salomon | 91a3e52 | 2017-06-23 10:58:19 -0400 | [diff] [blame] | 72 | if (!context->init(backend, backendContext, options)) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 73 | return nullptr; |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 74 | } |
Brian Salomon | 91a3e52 | 2017-06-23 10:58:19 -0400 | [diff] [blame] | 75 | return context.release(); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 76 | } |
| 77 | |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 78 | sk_sp<GrContext> GrContext::MakeGL(const GrGLInterface* interface) { |
| 79 | GrContextOptions defaultOptions; |
| 80 | return MakeGL(interface, defaultOptions); |
| 81 | } |
| 82 | |
| 83 | sk_sp<GrContext> GrContext::MakeGL(const GrGLInterface* interface, |
| 84 | const GrContextOptions& options) { |
| 85 | sk_sp<GrContext> context(new GrContext); |
| 86 | context->fGpu = GrGLGpu::Create(interface, options, context.get()); |
| 87 | if (!context->fGpu) { |
| 88 | return nullptr; |
| 89 | } |
| 90 | context->fBackend = kOpenGL_GrBackend; |
| 91 | if (!context->init(options)) { |
| 92 | return nullptr; |
| 93 | } |
| 94 | return context; |
| 95 | } |
| 96 | |
| 97 | sk_sp<GrContext> GrContext::MakeMock(const GrMockOptions* mockOptions) { |
| 98 | GrContextOptions defaultOptions; |
| 99 | return MakeMock(mockOptions, defaultOptions); |
| 100 | } |
| 101 | |
| 102 | sk_sp<GrContext> GrContext::MakeMock(const GrMockOptions* mockOptions, |
| 103 | const GrContextOptions& options) { |
| 104 | sk_sp<GrContext> context(new GrContext); |
| 105 | context->fGpu = GrMockGpu::Create(mockOptions, options, context.get()); |
| 106 | if (!context->fGpu) { |
| 107 | return nullptr; |
| 108 | } |
| 109 | context->fBackend = kMock_GrBackend; |
| 110 | if (!context->init(options)) { |
| 111 | return nullptr; |
| 112 | } |
| 113 | return context; |
| 114 | } |
| 115 | |
| 116 | #ifdef SK_VULKAN |
| 117 | sk_sp<GrContext> GrContext::MakeVulkan(const GrVkBackendContext* backendContext) { |
| 118 | GrContextOptions defaultOptions; |
| 119 | return MakeVulkan(backendContext, defaultOptions); |
| 120 | } |
| 121 | |
| 122 | sk_sp<GrContext> GrContext::MakeVulkan(const GrVkBackendContext* backendContext, |
| 123 | const GrContextOptions& options) { |
| 124 | sk_sp<GrContext> context(new GrContext); |
| 125 | context->fGpu = GrVkGpu::Create(backendContext, options, context.get()); |
| 126 | if (!context->fGpu) { |
| 127 | return nullptr; |
| 128 | } |
| 129 | context->fBackend = kVulkan_GrBackend; |
| 130 | if (!context->init(options)) { |
| 131 | return nullptr; |
| 132 | } |
| 133 | return context; |
| 134 | } |
| 135 | #endif |
| 136 | |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 137 | #ifdef SK_METAL |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 138 | sk_sp<GrContext> GrContext::MakeMetal(void* device, void* queue) { |
| 139 | GrContextOptions defaultOptions; |
| 140 | return MakeMetal(device, queue, defaultOptions); |
| 141 | } |
| 142 | |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 143 | sk_sp<GrContext> GrContext::MakeMetal(void* device, void* queue, const GrContextOptions& options) { |
| 144 | sk_sp<GrContext> context(new GrContext); |
| 145 | context->fGpu = GrMtlTrampoline::CreateGpu(context.get(), options, device, queue); |
| 146 | if (!context->fGpu) { |
| 147 | return nullptr; |
| 148 | } |
| 149 | context->fBackend = kMetal_GrBackend; |
| 150 | if (!context->init(options)) { |
| 151 | return nullptr; |
| 152 | } |
| 153 | return context; |
| 154 | } |
| 155 | #endif |
| 156 | |
joshualitt | 0acd0d3 | 2015-05-07 08:23:19 -0700 | [diff] [blame] | 157 | static int32_t gNextID = 1; |
| 158 | static int32_t next_id() { |
| 159 | int32_t id; |
| 160 | do { |
| 161 | id = sk_atomic_inc(&gNextID); |
| 162 | } while (id == SK_InvalidGenID); |
| 163 | return id; |
| 164 | } |
| 165 | |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 166 | GrContext::GrContext() : fUniqueID(next_id()) { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 167 | fGpu = nullptr; |
| 168 | fCaps = nullptr; |
| 169 | fResourceCache = nullptr; |
| 170 | fResourceProvider = nullptr; |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 171 | fAtlasGlyphCache = nullptr; |
bsalomon@google.com | 6e4e650 | 2013-02-25 20:12:45 +0000 | [diff] [blame] | 172 | } |
| 173 | |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 174 | bool GrContext::init(GrBackend backend, GrBackendContext backendContext, |
| 175 | const GrContextOptions& options) { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 176 | ASSERT_SINGLE_OWNER |
robertphillips | ea46150 | 2015-05-26 11:38:03 -0700 | [diff] [blame] | 177 | SkASSERT(!fGpu); |
bsalomon@google.com | 6e4e650 | 2013-02-25 20:12:45 +0000 | [diff] [blame] | 178 | |
Greg Daniel | fc978fd | 2017-04-13 09:54:12 -0400 | [diff] [blame] | 179 | fBackend = backend; |
| 180 | |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 181 | fGpu = GrGpu::Create(backend, backendContext, options, this); |
robertphillips | ea46150 | 2015-05-26 11:38:03 -0700 | [diff] [blame] | 182 | if (!fGpu) { |
bsalomon@google.com | 6e4e650 | 2013-02-25 20:12:45 +0000 | [diff] [blame] | 183 | return false; |
| 184 | } |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 185 | return this->init(options); |
| 186 | } |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 187 | |
Greg Daniel | b76a72a | 2017-07-13 15:07:54 -0400 | [diff] [blame] | 188 | bool GrContext::init(const GrContextOptions& options) { |
| 189 | ASSERT_SINGLE_OWNER |
bsalomon | 7622863 | 2015-05-29 08:02:10 -0700 | [diff] [blame] | 190 | fCaps = SkRef(fGpu->caps()); |
Brian Osman | 13dddce | 2017-05-09 13:19:50 -0400 | [diff] [blame] | 191 | fResourceCache = new GrResourceCache(fCaps, fUniqueID); |
joshualitt | 6d0872d | 2016-01-11 08:27:48 -0800 | [diff] [blame] | 192 | fResourceProvider = new GrResourceProvider(fGpu, fResourceCache, &fSingleOwner); |
commit-bot@chromium.org | 1836d33 | 2013-07-16 22:55:03 +0000 | [diff] [blame] | 193 | |
Brian Osman | 46da1cc | 2017-02-14 14:15:48 -0500 | [diff] [blame] | 194 | fDisableGpuYUVConversion = options.fDisableGpuYUVConversion; |
bsalomon@google.com | 6e4e650 | 2013-02-25 20:12:45 +0000 | [diff] [blame] | 195 | fDidTestPMConversions = false; |
| 196 | |
bsalomon | 6b2552f | 2016-09-15 13:50:26 -0700 | [diff] [blame] | 197 | GrPathRendererChain::Options prcOptions; |
bsalomon | 39ef7fb | 2016-09-21 11:16:05 -0700 | [diff] [blame] | 198 | prcOptions.fAllowPathMaskCaching = options.fAllowPathMaskCaching; |
csmartdalton | 008b9d8 | 2017-02-22 12:00:42 -0700 | [diff] [blame] | 199 | prcOptions.fGpuPathRenderers = options.fGpuPathRenderers; |
Robert Phillips | 3ea1798 | 2017-06-02 12:43:04 -0400 | [diff] [blame] | 200 | fDrawingManager.reset(new GrDrawingManager(this, prcOptions, &fSingleOwner)); |
joshualitt | 7c3a2f8 | 2015-03-31 13:32:05 -0700 | [diff] [blame] | 201 | |
Eric Karl | 6d34228 | 2017-05-03 17:08:42 -0700 | [diff] [blame] | 202 | fAtlasGlyphCache = new GrAtlasGlyphCache(this, options.fGlyphCacheTextureMaximumBytes); |
joshualitt | b7133be | 2015-04-08 09:08:31 -0700 | [diff] [blame] | 203 | |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 204 | fTextBlobCache.reset(new GrTextBlobCache(TextBlobCacheOverBudgetCB, this)); |
Brian Salomon | 91a3e52 | 2017-06-23 10:58:19 -0400 | [diff] [blame] | 205 | |
Brian Osman | 5127998 | 2017-08-23 10:12:00 -0400 | [diff] [blame] | 206 | if (options.fExecutor) { |
| 207 | fTaskGroup = skstd::make_unique<SkTaskGroup>(*options.fExecutor); |
| 208 | } |
| 209 | |
Brian Salomon | 91a3e52 | 2017-06-23 10:58:19 -0400 | [diff] [blame] | 210 | return true; |
bsalomon@google.com | c0af317 | 2012-06-15 14:10:09 +0000 | [diff] [blame] | 211 | } |
| 212 | |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 213 | GrContext::~GrContext() { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 214 | ASSERT_SINGLE_OWNER |
| 215 | |
robertphillips | ea46150 | 2015-05-26 11:38:03 -0700 | [diff] [blame] | 216 | if (!fGpu) { |
bsalomon | 7622863 | 2015-05-29 08:02:10 -0700 | [diff] [blame] | 217 | SkASSERT(!fCaps); |
bsalomon@google.com | 733c062 | 2013-04-24 17:59:32 +0000 | [diff] [blame] | 218 | return; |
| 219 | } |
| 220 | |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 221 | this->flush(); |
robertphillips@google.com | 5acc0e3 | 2012-05-17 12:01:02 +0000 | [diff] [blame] | 222 | |
robertphillips | 77a2e52 | 2015-10-17 07:43:27 -0700 | [diff] [blame] | 223 | fDrawingManager->cleanup(); |
robertphillips | 2334fb6 | 2015-06-17 05:43:33 -0700 | [diff] [blame] | 224 | |
robertphillips@google.com | 950b1b0 | 2013-10-21 17:37:28 +0000 | [diff] [blame] | 225 | for (int i = 0; i < fCleanUpData.count(); ++i) { |
| 226 | (*fCleanUpData[i].fFunc)(this, fCleanUpData[i].fInfo); |
| 227 | } |
| 228 | |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 229 | delete fResourceProvider; |
| 230 | delete fResourceCache; |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 231 | delete fAtlasGlyphCache; |
robertphillips@google.com | f6747b0 | 2012-06-12 00:32:28 +0000 | [diff] [blame] | 232 | |
bsalomon@google.com | 205d460 | 2011-04-25 12:43:45 +0000 | [diff] [blame] | 233 | fGpu->unref(); |
bsalomon | 7622863 | 2015-05-29 08:02:10 -0700 | [diff] [blame] | 234 | fCaps->unref(); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 235 | } |
| 236 | |
bungeman | 6bd5284 | 2016-10-27 09:30:08 -0700 | [diff] [blame] | 237 | sk_sp<GrContextThreadSafeProxy> GrContext::threadSafeProxy() { |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 238 | if (!fThreadSafeProxy) { |
bungeman | 6bd5284 | 2016-10-27 09:30:08 -0700 | [diff] [blame] | 239 | fThreadSafeProxy.reset(new GrContextThreadSafeProxy(sk_ref_sp(fCaps), this->uniqueID())); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 240 | } |
bungeman | 6bd5284 | 2016-10-27 09:30:08 -0700 | [diff] [blame] | 241 | return fThreadSafeProxy; |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 242 | } |
| 243 | |
bsalomon | 2354f84 | 2014-07-28 13:48:36 -0700 | [diff] [blame] | 244 | void GrContext::abandonContext() { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 245 | ASSERT_SINGLE_OWNER |
| 246 | |
bsalomon | d309e7a | 2015-04-30 14:18:54 -0700 | [diff] [blame] | 247 | fResourceProvider->abandon(); |
robertphillips | 0dfa62c | 2015-11-16 06:23:31 -0800 | [diff] [blame] | 248 | |
| 249 | // Need to abandon the drawing manager first so all the render targets |
| 250 | // will be released/forgotten before they too are abandoned. |
| 251 | fDrawingManager->abandon(); |
| 252 | |
bsalomon@google.com | 205d460 | 2011-04-25 12:43:45 +0000 | [diff] [blame] | 253 | // abandon first to so destructors |
| 254 | // don't try to free the resources in the API. |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 255 | fResourceCache->abandonAll(); |
bsalomon | c8dc1f7 | 2014-08-21 13:02:13 -0700 | [diff] [blame] | 256 | |
bsalomon | 6e2aad4 | 2016-04-01 11:54:31 -0700 | [diff] [blame] | 257 | fGpu->disconnect(GrGpu::DisconnectType::kAbandon); |
| 258 | |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 259 | fAtlasGlyphCache->freeAll(); |
bsalomon | 6e2aad4 | 2016-04-01 11:54:31 -0700 | [diff] [blame] | 260 | fTextBlobCache->freeAll(); |
| 261 | } |
| 262 | |
| 263 | void GrContext::releaseResourcesAndAbandonContext() { |
| 264 | ASSERT_SINGLE_OWNER |
| 265 | |
| 266 | fResourceProvider->abandon(); |
| 267 | |
| 268 | // Need to abandon the drawing manager first so all the render targets |
| 269 | // will be released/forgotten before they too are abandoned. |
| 270 | fDrawingManager->abandon(); |
| 271 | |
| 272 | // Release all resources in the backend 3D API. |
| 273 | fResourceCache->releaseAll(); |
| 274 | |
| 275 | fGpu->disconnect(GrGpu::DisconnectType::kCleanup); |
bsalomon@google.com | 205d460 | 2011-04-25 12:43:45 +0000 | [diff] [blame] | 276 | |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 277 | fAtlasGlyphCache->freeAll(); |
joshualitt | 26ffc00 | 2015-04-16 11:24:04 -0700 | [diff] [blame] | 278 | fTextBlobCache->freeAll(); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 279 | } |
| 280 | |
bsalomon@google.com | 0a208a1 | 2013-06-28 18:57:35 +0000 | [diff] [blame] | 281 | void GrContext::resetContext(uint32_t state) { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 282 | ASSERT_SINGLE_OWNER |
bsalomon@google.com | 0a208a1 | 2013-06-28 18:57:35 +0000 | [diff] [blame] | 283 | fGpu->markContextDirty(state); |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 284 | } |
| 285 | |
| 286 | void GrContext::freeGpuResources() { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 287 | ASSERT_SINGLE_OWNER |
| 288 | |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 289 | this->flush(); |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 290 | |
Brian Salomon | f856fd1 | 2016-12-16 14:24:34 -0500 | [diff] [blame] | 291 | fAtlasGlyphCache->freeAll(); |
robertphillips | 6873782 | 2015-10-29 12:12:21 -0700 | [diff] [blame] | 292 | |
| 293 | fDrawingManager->freeGpuResources(); |
bsalomon | 3033b9f | 2015-04-13 11:09:56 -0700 | [diff] [blame] | 294 | |
| 295 | fResourceCache->purgeAllUnlocked(); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 296 | } |
| 297 | |
Brian Salomon | 5e15085 | 2017-03-22 14:53:13 -0400 | [diff] [blame] | 298 | void GrContext::purgeResourcesNotUsedInMs(std::chrono::milliseconds ms) { |
| 299 | ASSERT_SINGLE_OWNER |
| 300 | fResourceCache->purgeResourcesNotUsedSince(GrStdSteadyClock::now() - ms); |
| 301 | } |
| 302 | |
Derek Sollenberger | 5480a18 | 2017-05-25 16:43:59 -0400 | [diff] [blame] | 303 | void GrContext::purgeUnlockedResources(size_t bytesToPurge, bool preferScratchResources) { |
| 304 | ASSERT_SINGLE_OWNER |
| 305 | fResourceCache->purgeUnlockedResources(bytesToPurge, preferScratchResources); |
| 306 | } |
| 307 | |
commit-bot@chromium.org | 95c2003 | 2014-05-09 14:29:32 +0000 | [diff] [blame] | 308 | void GrContext::getResourceCacheUsage(int* resourceCount, size_t* resourceBytes) const { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 309 | ASSERT_SINGLE_OWNER |
| 310 | |
bsalomon | 71cb0c2 | 2014-11-14 12:10:14 -0800 | [diff] [blame] | 311 | if (resourceCount) { |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 312 | *resourceCount = fResourceCache->getBudgetedResourceCount(); |
bsalomon | 71cb0c2 | 2014-11-14 12:10:14 -0800 | [diff] [blame] | 313 | } |
| 314 | if (resourceBytes) { |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 315 | *resourceBytes = fResourceCache->getBudgetedResourceBytes(); |
bsalomon | 71cb0c2 | 2014-11-14 12:10:14 -0800 | [diff] [blame] | 316 | } |
commit-bot@chromium.org | d8a57af | 2014-03-19 21:19:16 +0000 | [diff] [blame] | 317 | } |
| 318 | |
Derek Sollenberger | ee47914 | 2017-05-24 11:41:33 -0400 | [diff] [blame] | 319 | size_t GrContext::getResourceCachePurgeableBytes() const { |
| 320 | ASSERT_SINGLE_OWNER |
| 321 | return fResourceCache->getPurgeableBytes(); |
| 322 | } |
| 323 | |
bsalomon@google.com | fea37b5 | 2011-04-25 15:51:06 +0000 | [diff] [blame] | 324 | //////////////////////////////////////////////////////////////////////////////// |
| 325 | |
joshualitt | 0db6dfa | 2015-04-10 07:01:30 -0700 | [diff] [blame] | 326 | void GrContext::TextBlobCacheOverBudgetCB(void* data) { |
| 327 | SkASSERT(data); |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 328 | // TextBlobs are drawn at the SkGpuDevice level, therefore they cannot rely on |
| 329 | // GrRenderTargetContext to perform a necessary flush. The solution is to move drawText calls |
| 330 | // to below the GrContext level, but this is not trivial because they call drawPath on |
| 331 | // SkGpuDevice. |
joshualitt | 0db6dfa | 2015-04-10 07:01:30 -0700 | [diff] [blame] | 332 | GrContext* context = reinterpret_cast<GrContext*>(data); |
| 333 | context->flush(); |
| 334 | } |
| 335 | |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 336 | //////////////////////////////////////////////////////////////////////////////// |
| 337 | |
bsalomon | b77a907 | 2016-09-07 10:02:04 -0700 | [diff] [blame] | 338 | void GrContext::flush() { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 339 | ASSERT_SINGLE_OWNER |
robertphillips | ea46150 | 2015-05-26 11:38:03 -0700 | [diff] [blame] | 340 | RETURN_IF_ABANDONED |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 341 | |
| 342 | fDrawingManager->flush(nullptr); |
| 343 | } |
| 344 | |
Greg Daniel | 5131678 | 2017-08-02 15:10:09 +0000 | [diff] [blame] | 345 | GrSemaphoresSubmitted GrContext::flushAndSignalSemaphores(int numSemaphores, |
| 346 | GrBackendSemaphore signalSemaphores[]) { |
| 347 | ASSERT_SINGLE_OWNER |
| 348 | if (fDrawingManager->wasAbandoned()) { return GrSemaphoresSubmitted::kNo; } |
| 349 | |
| 350 | return fDrawingManager->flush(nullptr, numSemaphores, signalSemaphores); |
| 351 | } |
| 352 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 353 | void GrContextPriv::flush(GrSurfaceProxy* proxy) { |
| 354 | ASSERT_SINGLE_OWNER_PRIV |
| 355 | RETURN_IF_ABANDONED_PRIV |
| 356 | ASSERT_OWNED_PROXY_PRIV(proxy); |
| 357 | |
| 358 | fContext->fDrawingManager->flush(proxy); |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 359 | } |
| 360 | |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 361 | bool sw_convert_to_premul(GrPixelConfig srcConfig, int width, int height, size_t inRowBytes, |
| 362 | const void* inPixels, size_t outRowBytes, void* outPixels) { |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 363 | SkColorType colorType; |
| 364 | if (!GrPixelConfigToColorType(srcConfig, &colorType) || |
| 365 | 4 != SkColorTypeBytesPerPixel(colorType)) |
| 366 | { |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 367 | return false; |
| 368 | } |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 369 | |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 370 | for (int y = 0; y < height; y++) { |
| 371 | SkOpts::RGBA_to_rgbA((uint32_t*) outPixels, inPixels, width); |
| 372 | outPixels = SkTAddOffset<void>(outPixels, outRowBytes); |
| 373 | inPixels = SkTAddOffset<const void>(inPixels, inRowBytes); |
| 374 | } |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 375 | |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 376 | return true; |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 377 | } |
| 378 | |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 379 | static bool valid_premul_config(GrPixelConfig config) { |
Brian Osman | ce42551 | 2017-03-22 14:37:50 -0400 | [diff] [blame] | 380 | return GrPixelConfigIs8888Unorm(config) || kRGBA_half_GrPixelConfig == config; |
| 381 | } |
| 382 | |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 383 | static bool valid_pixel_conversion(GrPixelConfig srcConfig, GrPixelConfig dstConfig, |
| 384 | bool premulConversion) { |
| 385 | // We don't allow conversion between integer configs and float/fixed configs. |
| 386 | if (GrPixelConfigIsSint(srcConfig) != GrPixelConfigIsSint(dstConfig)) { |
| 387 | return false; |
| 388 | } |
| 389 | |
| 390 | // We only allow premul <-> unpremul conversions for some formats |
| 391 | if (premulConversion && (!valid_premul_config(srcConfig) || !valid_premul_config(dstConfig))) { |
| 392 | return false; |
| 393 | } |
| 394 | |
| 395 | return true; |
| 396 | } |
| 397 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 398 | static bool pm_upm_must_round_trip(GrPixelConfig config, SkColorSpace* colorSpace) { |
| 399 | return !colorSpace && |
| 400 | (kRGBA_8888_GrPixelConfig == config || kBGRA_8888_GrPixelConfig == config); |
| 401 | } |
| 402 | |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 403 | bool GrContextPriv::writeSurfacePixels(GrSurfaceContext* dst, |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 404 | int left, int top, int width, int height, |
| 405 | GrPixelConfig srcConfig, SkColorSpace* srcColorSpace, |
| 406 | const void* buffer, size_t rowBytes, |
| 407 | uint32_t pixelOpsFlags) { |
Brian Osman | b62ea22 | 2016-12-22 11:12:16 -0500 | [diff] [blame] | 408 | // TODO: Color space conversion |
| 409 | |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 410 | ASSERT_SINGLE_OWNER_PRIV |
| 411 | RETURN_FALSE_IF_ABANDONED_PRIV |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 412 | SkASSERT(dst); |
| 413 | ASSERT_OWNED_PROXY_PRIV(dst->asSurfaceProxy()); |
Brian Salomon | dcbb9d9 | 2017-07-19 10:53:20 -0400 | [diff] [blame] | 414 | GR_CREATE_TRACE_MARKER_CONTEXT("GrContextPriv", "writeSurfacePixels", fContext); |
bsalomon | 6c6f658 | 2015-09-10 08:12:46 -0700 | [diff] [blame] | 415 | |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 416 | if (!dst->asSurfaceProxy()->instantiate(fContext->resourceProvider())) { |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 417 | return false; |
| 418 | } |
| 419 | |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 420 | GrSurfaceProxy* dstProxy = dst->asSurfaceProxy(); |
| 421 | GrSurface* dstSurface = dstProxy->priv().peekSurface(); |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 422 | |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 423 | // The src is unpremul but the dst is premul -> premul the src before or as part of the write |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 424 | const bool premul = SkToBool(kUnpremul_PixelOpsFlag & pixelOpsFlags); |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 425 | if (!valid_pixel_conversion(srcConfig, dstProxy->config(), premul)) { |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 426 | return false; |
| 427 | } |
| 428 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 429 | // We need to guarantee round-trip conversion if we are reading and writing 8888 non-sRGB data, |
| 430 | // without any color spaces attached, and the caller wants us to premul. |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 431 | bool useConfigConversionEffect = |
| 432 | premul && |
| 433 | pm_upm_must_round_trip(srcConfig, srcColorSpace) && |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 434 | pm_upm_must_round_trip(dstProxy->config(), dst->getColorSpace()); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 435 | |
| 436 | // Are we going to try to premul as part of a draw? For the non-legacy case, we always allow |
| 437 | // this. GrConfigConversionEffect fails on some GPUs, so only allow this if it works perfectly. |
| 438 | bool premulOnGpu = premul && |
| 439 | (!useConfigConversionEffect || fContext->validPMUPMConversionExists()); |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 440 | |
bsalomon | e8d21e8 | 2015-07-16 08:23:13 -0700 | [diff] [blame] | 441 | // Trim the params here so that if we wind up making a temporary surface it can be as small as |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 442 | // necessary and because GrGpu::getWritePixelsInfo requires it. |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 443 | if (!GrSurfacePriv::AdjustWritePixelParams(dstSurface->width(), dstSurface->height(), |
bsalomon | e8d21e8 | 2015-07-16 08:23:13 -0700 | [diff] [blame] | 444 | GrBytesPerPixel(srcConfig), &left, &top, &width, |
| 445 | &height, &buffer, &rowBytes)) { |
| 446 | return false; |
| 447 | } |
| 448 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 449 | GrGpu::DrawPreference drawPreference = premulOnGpu ? GrGpu::kCallerPrefersDraw_DrawPreference |
| 450 | : GrGpu::kNoDraw_DrawPreference; |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 451 | GrGpu::WritePixelTempDrawInfo tempDrawInfo; |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 452 | if (!fContext->fGpu->getWritePixelsInfo(dstSurface, dstProxy->origin(), width, height, |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 453 | srcConfig, &drawPreference, &tempDrawInfo)) { |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 454 | return false; |
| 455 | } |
| 456 | |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 457 | if (!(kDontFlush_PixelOpsFlag & pixelOpsFlags) && dstSurface->surfacePriv().hasPendingIO()) { |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 458 | this->flush(nullptr); // MDB TODO: tighten this |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 459 | } |
| 460 | |
Robert Phillips | 2f49314 | 2017-03-02 18:18:38 -0500 | [diff] [blame] | 461 | sk_sp<GrTextureProxy> tempProxy; |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 462 | if (GrGpu::kNoDraw_DrawPreference != drawPreference) { |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 463 | tempProxy = GrSurfaceProxy::MakeDeferred(fContext->resourceProvider(), |
Robert Phillips | 2f49314 | 2017-03-02 18:18:38 -0500 | [diff] [blame] | 464 | tempDrawInfo.fTempSurfaceDesc, |
| 465 | SkBackingFit::kApprox, |
| 466 | SkBudgeted::kYes); |
| 467 | if (!tempProxy && GrGpu::kRequireDraw_DrawPreference == drawPreference) { |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 468 | return false; |
| 469 | } |
| 470 | } |
| 471 | |
| 472 | // temp buffer for doing sw premul conversion, if needed. |
| 473 | SkAutoSTMalloc<128 * 128, uint32_t> tmpPixels(0); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 474 | // We need to do sw premul if we were unable to create a RT for drawing, or if we can't do the |
| 475 | // premul on the GPU |
| 476 | if (premul && (!tempProxy || !premulOnGpu)) { |
| 477 | size_t tmpRowBytes = 4 * width; |
| 478 | tmpPixels.reset(width * height); |
| 479 | if (!sw_convert_to_premul(srcConfig, width, height, rowBytes, buffer, tmpRowBytes, |
| 480 | tmpPixels.get())) { |
| 481 | return false; |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 482 | } |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 483 | rowBytes = tmpRowBytes; |
| 484 | buffer = tmpPixels.get(); |
bsalomon | f067451 | 2015-07-28 13:26:15 -0700 | [diff] [blame] | 485 | } |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 486 | |
| 487 | if (tempProxy) { |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 488 | auto fp = GrSimpleTextureEffect::Make(tempProxy, nullptr, SkMatrix::I()); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 489 | if (premulOnGpu) { |
| 490 | fp = fContext->createUPMToPMEffect(std::move(fp), useConfigConversionEffect); |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 491 | } |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 492 | fp = GrFragmentProcessor::SwizzleOutput(std::move(fp), tempDrawInfo.fSwizzle); |
Robert Phillips | 1c9686b | 2017-06-30 08:40:28 -0400 | [diff] [blame] | 493 | if (!fp) { |
| 494 | return false; |
| 495 | } |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 496 | |
| 497 | if (tempProxy->priv().hasPendingIO()) { |
| 498 | this->flush(tempProxy.get()); |
| 499 | } |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 500 | if (!tempProxy->instantiate(fContext->resourceProvider())) { |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 501 | return false; |
| 502 | } |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 503 | GrTexture* texture = tempProxy->priv().peekTexture(); |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 504 | if (!fContext->fGpu->writePixels(texture, tempProxy->origin(), 0, 0, width, height, |
| 505 | tempDrawInfo.fWriteConfig, buffer, rowBytes)) { |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 506 | return false; |
| 507 | } |
| 508 | SkMatrix matrix; |
| 509 | matrix.setTranslate(SkIntToScalar(left), SkIntToScalar(top)); |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 510 | GrRenderTargetContext* renderTargetContext = dst->asRenderTargetContext(); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 511 | if (!renderTargetContext) { |
| 512 | return false; |
| 513 | } |
| 514 | GrPaint paint; |
| 515 | paint.addColorFragmentProcessor(std::move(fp)); |
| 516 | paint.setPorterDuffXPFactory(SkBlendMode::kSrc); |
Brian Osman | 7ab6a7f | 2017-04-25 15:01:46 -0400 | [diff] [blame] | 517 | paint.setAllowSRGBInputs(SkToBool(dst->getColorSpace()) || |
| 518 | GrPixelConfigIsSRGB(renderTargetContext->config())); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 519 | SkRect rect = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height)); |
| 520 | renderTargetContext->drawRect(GrNoClip(), std::move(paint), GrAA::kNo, matrix, rect, |
| 521 | nullptr); |
| 522 | |
| 523 | if (kFlushWrites_PixelOp & pixelOpsFlags) { |
| 524 | this->flushSurfaceWrites(renderTargetContext->asRenderTargetProxy()); |
| 525 | } |
| 526 | } else { |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 527 | return fContext->fGpu->writePixels(dstSurface, dstProxy->origin(), left, top, width, |
| 528 | height, srcConfig, buffer, rowBytes); |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 529 | } |
bsalomon | 81beccc | 2014-10-13 12:32:55 -0700 | [diff] [blame] | 530 | return true; |
| 531 | } |
bsalomon@google.com | a91e923 | 2012-02-23 15:39:54 +0000 | [diff] [blame] | 532 | |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 533 | bool GrContextPriv::readSurfacePixels(GrSurfaceContext* src, |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 534 | int left, int top, int width, int height, |
| 535 | GrPixelConfig dstConfig, SkColorSpace* dstColorSpace, |
| 536 | void* buffer, size_t rowBytes, uint32_t flags) { |
Brian Osman | b62ea22 | 2016-12-22 11:12:16 -0500 | [diff] [blame] | 537 | // TODO: Color space conversion |
| 538 | |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 539 | ASSERT_SINGLE_OWNER_PRIV |
| 540 | RETURN_FALSE_IF_ABANDONED_PRIV |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 541 | SkASSERT(src); |
| 542 | ASSERT_OWNED_PROXY_PRIV(src->asSurfaceProxy()); |
Brian Salomon | dcbb9d9 | 2017-07-19 10:53:20 -0400 | [diff] [blame] | 543 | GR_CREATE_TRACE_MARKER_CONTEXT("GrContextPriv", "readSurfacePixels", fContext); |
bsalomon | 32ab260 | 2015-09-09 18:57:49 -0700 | [diff] [blame] | 544 | |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 545 | // MDB TODO: delay this instantiation until later in the method |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 546 | if (!src->asSurfaceProxy()->instantiate(fContext->resourceProvider())) { |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 547 | return false; |
| 548 | } |
| 549 | |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 550 | GrSurfaceProxy* srcProxy = src->asSurfaceProxy(); |
| 551 | GrSurface* srcSurface = srcProxy->priv().peekSurface(); |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 552 | |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 553 | // The src is premul but the dst is unpremul -> unpremul the src after or as part of the read |
| 554 | bool unpremul = SkToBool(kUnpremul_PixelOpsFlag & flags); |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 555 | if (!valid_pixel_conversion(srcProxy->config(), dstConfig, unpremul)) { |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 556 | return false; |
| 557 | } |
| 558 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 559 | // We need to guarantee round-trip conversion if we are reading and writing 8888 non-sRGB data, |
| 560 | // without any color spaces attached, and the caller wants us to unpremul. |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 561 | bool useConfigConversionEffect = |
| 562 | unpremul && |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 563 | pm_upm_must_round_trip(srcProxy->config(), src->getColorSpace()) && |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 564 | pm_upm_must_round_trip(dstConfig, dstColorSpace); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 565 | |
| 566 | // Are we going to try to unpremul as part of a draw? For the non-legacy case, we always allow |
| 567 | // this. GrConfigConversionEffect fails on some GPUs, so only allow this if it works perfectly. |
| 568 | bool unpremulOnGpu = unpremul && |
| 569 | (!useConfigConversionEffect || fContext->validPMUPMConversionExists()); |
bsalomon | 6c6f658 | 2015-09-10 08:12:46 -0700 | [diff] [blame] | 570 | |
bsalomon | e8d21e8 | 2015-07-16 08:23:13 -0700 | [diff] [blame] | 571 | // Adjust the params so that if we wind up using an intermediate surface we've already done |
| 572 | // all the trimming and the temporary can be the min size required. |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 573 | if (!GrSurfacePriv::AdjustReadPixelParams(srcSurface->width(), srcSurface->height(), |
bsalomon | e8d21e8 | 2015-07-16 08:23:13 -0700 | [diff] [blame] | 574 | GrBytesPerPixel(dstConfig), &left, |
| 575 | &top, &width, &height, &buffer, &rowBytes)) { |
| 576 | return false; |
| 577 | } |
| 578 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 579 | GrGpu::DrawPreference drawPreference = unpremulOnGpu ? GrGpu::kCallerPrefersDraw_DrawPreference |
| 580 | : GrGpu::kNoDraw_DrawPreference; |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 581 | GrGpu::ReadPixelTempDrawInfo tempDrawInfo; |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 582 | if (!fContext->fGpu->getReadPixelsInfo(srcSurface, srcProxy->origin(), width, height, rowBytes, |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 583 | dstConfig, &drawPreference, &tempDrawInfo)) { |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 584 | return false; |
| 585 | } |
bsalomon | 191bcc0 | 2014-11-14 11:31:13 -0800 | [diff] [blame] | 586 | |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 587 | if (!(kDontFlush_PixelOpsFlag & flags) && srcSurface->surfacePriv().hasPendingWrite()) { |
Brian Osman | d2ca59a | 2017-04-13 14:03:57 -0400 | [diff] [blame] | 588 | this->flush(nullptr); // MDB TODO: tighten this |
| 589 | } |
| 590 | |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 591 | sk_sp<GrSurfaceProxy> proxyToRead = src->asSurfaceProxyRef(); |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 592 | bool didTempDraw = false; |
| 593 | if (GrGpu::kNoDraw_DrawPreference != drawPreference) { |
bsalomon | b117ff1 | 2016-07-19 07:24:40 -0700 | [diff] [blame] | 594 | if (SkBackingFit::kExact == tempDrawInfo.fTempSurfaceFit) { |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 595 | // We only respect this when the entire src is being read. Otherwise we can trigger too |
| 596 | // many odd ball texture sizes and trash the cache. |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 597 | if (width != srcSurface->width() || height != srcSurface->height()) { |
bsalomon | b117ff1 | 2016-07-19 07:24:40 -0700 | [diff] [blame] | 598 | tempDrawInfo.fTempSurfaceFit= SkBackingFit::kApprox; |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 599 | } |
bsalomon@google.com | 56d11e0 | 2011-11-30 19:59:08 +0000 | [diff] [blame] | 600 | } |
brianosman | dfe4f2e | 2016-07-21 13:28:36 -0700 | [diff] [blame] | 601 | // TODO: Need to decide the semantics of this function for color spaces. Do we support |
| 602 | // conversion to a passed-in color space? For now, specifying nullptr means that this |
| 603 | // path will do no conversion, so it will match the behavior of the non-draw path. |
Robert Phillips | dd3b3f4 | 2017-04-24 10:57:28 -0400 | [diff] [blame] | 604 | sk_sp<GrRenderTargetContext> tempRTC = fContext->makeDeferredRenderTargetContext( |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 605 | tempDrawInfo.fTempSurfaceFit, |
bsalomon | b117ff1 | 2016-07-19 07:24:40 -0700 | [diff] [blame] | 606 | tempDrawInfo.fTempSurfaceDesc.fWidth, |
| 607 | tempDrawInfo.fTempSurfaceDesc.fHeight, |
| 608 | tempDrawInfo.fTempSurfaceDesc.fConfig, |
brianosman | dfe4f2e | 2016-07-21 13:28:36 -0700 | [diff] [blame] | 609 | nullptr, |
bsalomon | b117ff1 | 2016-07-19 07:24:40 -0700 | [diff] [blame] | 610 | tempDrawInfo.fTempSurfaceDesc.fSampleCnt, |
| 611 | tempDrawInfo.fTempSurfaceDesc.fOrigin); |
Brian Osman | 693a540 | 2016-10-27 15:13:22 -0400 | [diff] [blame] | 612 | if (tempRTC) { |
Robert Phillips | 67c18d6 | 2017-01-20 12:44:06 -0500 | [diff] [blame] | 613 | SkMatrix textureMatrix = SkMatrix::MakeTrans(SkIntToScalar(left), SkIntToScalar(top)); |
Robert Phillips | f41c22f | 2017-04-18 07:48:58 -0400 | [diff] [blame] | 614 | sk_sp<GrTextureProxy> proxy = src->asTextureProxyRef(); |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 615 | auto fp = GrSimpleTextureEffect::Make(std::move(proxy), nullptr, textureMatrix); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 616 | if (unpremulOnGpu) { |
| 617 | fp = fContext->createPMToUPMEffect(std::move(fp), useConfigConversionEffect); |
| 618 | // We no longer need to do this on CPU after the read back. |
| 619 | unpremul = false; |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 620 | } |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 621 | fp = GrFragmentProcessor::SwizzleOutput(std::move(fp), tempDrawInfo.fSwizzle); |
Robert Phillips | 1c9686b | 2017-06-30 08:40:28 -0400 | [diff] [blame] | 622 | if (!fp) { |
| 623 | return false; |
| 624 | } |
Brian Osman | 60cd57e | 2017-04-06 10:19:06 -0400 | [diff] [blame] | 625 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 626 | GrPaint paint; |
| 627 | paint.addColorFragmentProcessor(std::move(fp)); |
| 628 | paint.setPorterDuffXPFactory(SkBlendMode::kSrc); |
| 629 | paint.setAllowSRGBInputs(true); |
| 630 | SkRect rect = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height)); |
| 631 | tempRTC->drawRect(GrNoClip(), std::move(paint), GrAA::kNo, SkMatrix::I(), rect, |
| 632 | nullptr); |
| 633 | proxyToRead = tempRTC->asTextureProxyRef(); |
| 634 | left = 0; |
| 635 | top = 0; |
| 636 | didTempDraw = true; |
bsalomon@google.com | 0342a85 | 2012-08-20 19:22:38 +0000 | [diff] [blame] | 637 | } |
bsalomon@google.com | c436499 | 2011-11-07 15:54:49 +0000 | [diff] [blame] | 638 | } |
joshualitt | 5c55fef | 2014-10-31 14:04:35 -0700 | [diff] [blame] | 639 | |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 640 | if (!proxyToRead) { |
| 641 | return false; |
| 642 | } |
| 643 | |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 644 | if (!proxyToRead->instantiate(fContext->resourceProvider())) { |
Robert Phillips | 833dcf4 | 2016-11-18 08:44:13 -0500 | [diff] [blame] | 645 | return false; |
| 646 | } |
| 647 | |
Robert Phillips | eee4d6e | 2017-06-05 09:26:07 -0400 | [diff] [blame] | 648 | GrSurface* surfaceToRead = proxyToRead->priv().peekSurface(); |
| 649 | |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 650 | if (GrGpu::kRequireDraw_DrawPreference == drawPreference && !didTempDraw) { |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 651 | return false; |
| 652 | } |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 653 | GrPixelConfig configToRead = dstConfig; |
| 654 | if (didTempDraw) { |
Robert Phillips | e78b725 | 2017-04-06 07:59:41 -0400 | [diff] [blame] | 655 | this->flushSurfaceWrites(proxyToRead.get()); |
bsalomon | 6c9cd55 | 2016-01-22 07:17:34 -0800 | [diff] [blame] | 656 | configToRead = tempDrawInfo.fReadConfig; |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 657 | } |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 658 | if (!fContext->fGpu->readPixels(surfaceToRead, proxyToRead->origin(), |
Robert Phillips | 16d8ec6 | 2017-07-27 16:16:25 -0400 | [diff] [blame] | 659 | left, top, width, height, configToRead, buffer, rowBytes)) { |
bsalomon | 3982602 | 2015-07-23 08:07:21 -0700 | [diff] [blame] | 660 | return false; |
| 661 | } |
| 662 | |
| 663 | // Perform umpremul conversion if we weren't able to perform it as a draw. |
| 664 | if (unpremul) { |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 665 | SkColorType colorType; |
| 666 | if (!GrPixelConfigToColorType(dstConfig, &colorType) || |
| 667 | 4 != SkColorTypeBytesPerPixel(colorType)) |
| 668 | { |
reed@google.com | 7111d46 | 2014-03-25 16:20:24 +0000 | [diff] [blame] | 669 | return false; |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 670 | } |
reed@google.com | 7111d46 | 2014-03-25 16:20:24 +0000 | [diff] [blame] | 671 | |
Matt Sarett | c7b2908 | 2017-02-09 16:22:39 -0500 | [diff] [blame] | 672 | for (int y = 0; y < height; y++) { |
| 673 | SkUnpremultiplyRow<false>((uint32_t*) buffer, (const uint32_t*) buffer, width); |
| 674 | buffer = SkTAddOffset<void>(buffer, rowBytes); |
| 675 | } |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 676 | } |
| 677 | return true; |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 678 | } |
| 679 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 680 | void GrContextPriv::prepareSurfaceForExternalIO(GrSurfaceProxy* proxy) { |
| 681 | ASSERT_SINGLE_OWNER_PRIV |
| 682 | RETURN_IF_ABANDONED_PRIV |
| 683 | SkASSERT(proxy); |
| 684 | ASSERT_OWNED_PROXY_PRIV(proxy); |
Greg Daniel | 5131678 | 2017-08-02 15:10:09 +0000 | [diff] [blame] | 685 | fContext->fDrawingManager->prepareSurfaceForExternalIO(proxy, 0, nullptr); |
bsalomon@google.com | 75f9f25 | 2012-01-31 13:35:56 +0000 | [diff] [blame] | 686 | } |
| 687 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 688 | void GrContextPriv::flushSurfaceWrites(GrSurfaceProxy* proxy) { |
| 689 | ASSERT_SINGLE_OWNER_PRIV |
| 690 | RETURN_IF_ABANDONED_PRIV |
| 691 | SkASSERT(proxy); |
| 692 | ASSERT_OWNED_PROXY_PRIV(proxy); |
| 693 | if (proxy->priv().hasPendingWrite()) { |
| 694 | this->flush(proxy); |
bsalomon | f80bfed | 2014-10-07 05:56:02 -0700 | [diff] [blame] | 695 | } |
| 696 | } |
| 697 | |
Robert Phillips | 7ee385e | 2017-03-30 08:02:11 -0400 | [diff] [blame] | 698 | void GrContextPriv::flushSurfaceIO(GrSurfaceProxy* proxy) { |
| 699 | ASSERT_SINGLE_OWNER_PRIV |
| 700 | RETURN_IF_ABANDONED_PRIV |
| 701 | SkASSERT(proxy); |
| 702 | ASSERT_OWNED_PROXY_PRIV(proxy); |
| 703 | if (proxy->priv().hasPendingIO()) { |
| 704 | this->flush(proxy); |
ajuma | 95243eb | 2016-08-24 08:19:02 -0700 | [diff] [blame] | 705 | } |
| 706 | } |
| 707 | |
bsalomon@google.com | 27847de | 2011-02-22 20:59:41 +0000 | [diff] [blame] | 708 | //////////////////////////////////////////////////////////////////////////////// |
commit-bot@chromium.org | b471a32 | 2014-03-10 07:40:03 +0000 | [diff] [blame] | 709 | int GrContext::getRecommendedSampleCount(GrPixelConfig config, |
| 710 | SkScalar dpi) const { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 711 | ASSERT_SINGLE_OWNER |
| 712 | |
bsalomon | 7622863 | 2015-05-29 08:02:10 -0700 | [diff] [blame] | 713 | if (!this->caps()->isConfigRenderable(config, true)) { |
commit-bot@chromium.org | b471a32 | 2014-03-10 07:40:03 +0000 | [diff] [blame] | 714 | return 0; |
| 715 | } |
| 716 | int chosenSampleCount = 0; |
jvanverth | e9c0fc6 | 2015-04-29 11:18:05 -0700 | [diff] [blame] | 717 | if (fGpu->caps()->shaderCaps()->pathRenderingSupport()) { |
commit-bot@chromium.org | b471a32 | 2014-03-10 07:40:03 +0000 | [diff] [blame] | 718 | if (dpi >= 250.0f) { |
| 719 | chosenSampleCount = 4; |
| 720 | } else { |
| 721 | chosenSampleCount = 16; |
| 722 | } |
| 723 | } |
Greg Daniel | 81e7bf8 | 2017-07-19 14:47:42 -0400 | [diff] [blame] | 724 | int supportedSampleCount = fGpu->caps()->getSampleCount(chosenSampleCount, config); |
| 725 | return chosenSampleCount <= supportedSampleCount ? supportedSampleCount : 0; |
commit-bot@chromium.org | b471a32 | 2014-03-10 07:40:03 +0000 | [diff] [blame] | 726 | } |
| 727 | |
Robert Phillips | 2c86249 | 2017-01-18 10:08:39 -0500 | [diff] [blame] | 728 | sk_sp<GrSurfaceContext> GrContextPriv::makeWrappedSurfaceContext(sk_sp<GrSurfaceProxy> proxy, |
| 729 | sk_sp<SkColorSpace> colorSpace) { |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 730 | ASSERT_SINGLE_OWNER_PRIV |
| 731 | |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 732 | if (proxy->asRenderTargetProxy()) { |
Robert Phillips | 2c86249 | 2017-01-18 10:08:39 -0500 | [diff] [blame] | 733 | return this->drawingManager()->makeRenderTargetContext(std::move(proxy), |
| 734 | std::move(colorSpace), nullptr); |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 735 | } else { |
| 736 | SkASSERT(proxy->asTextureProxy()); |
Robert Phillips | 2c86249 | 2017-01-18 10:08:39 -0500 | [diff] [blame] | 737 | return this->drawingManager()->makeTextureContext(std::move(proxy), std::move(colorSpace)); |
Brian Osman | 45580d3 | 2016-11-23 09:37:01 -0500 | [diff] [blame] | 738 | } |
| 739 | } |
| 740 | |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 741 | sk_sp<GrSurfaceContext> GrContextPriv::makeDeferredSurfaceContext(const GrSurfaceDesc& dstDesc, |
| 742 | SkBackingFit fit, |
| 743 | SkBudgeted isDstBudgeted) { |
| 744 | |
Brian Osman | 32342f0 | 2017-03-04 08:12:46 -0500 | [diff] [blame] | 745 | sk_sp<GrTextureProxy> proxy = GrSurfaceProxy::MakeDeferred(fContext->resourceProvider(), |
Robert Phillips | 26c90e0 | 2017-03-14 14:39:29 -0400 | [diff] [blame] | 746 | dstDesc, fit, isDstBudgeted); |
Robert Phillips | 77b3f32 | 2017-01-31 18:24:12 -0500 | [diff] [blame] | 747 | if (!proxy) { |
| 748 | return nullptr; |
| 749 | } |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 750 | |
Robert Phillips | 2c86249 | 2017-01-18 10:08:39 -0500 | [diff] [blame] | 751 | return this->makeWrappedSurfaceContext(std::move(proxy), nullptr); |
Robert Phillips | e2f7d18 | 2016-12-15 09:23:05 -0500 | [diff] [blame] | 752 | } |
| 753 | |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 754 | sk_sp<GrTextureContext> GrContextPriv::makeBackendTextureContext(const GrBackendTexture& tex, |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 755 | GrSurfaceOrigin origin, |
Brian Osman | c1e3705 | 2017-03-09 14:19:20 -0500 | [diff] [blame] | 756 | sk_sp<SkColorSpace> colorSpace) { |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 757 | ASSERT_SINGLE_OWNER_PRIV |
| 758 | |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 759 | SkASSERT(kDefault_GrSurfaceOrigin != origin); |
| 760 | sk_sp<GrSurface> surface(fContext->resourceProvider()->wrapBackendTexture(tex)); |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 761 | if (!surface) { |
| 762 | return nullptr; |
| 763 | } |
| 764 | |
Robert Phillips | 066f020 | 2017-07-25 10:16:35 -0400 | [diff] [blame] | 765 | sk_sp<GrSurfaceProxy> proxy(GrSurfaceProxy::MakeWrapped(std::move(surface), origin)); |
Robert Phillips | 77b3f32 | 2017-01-31 18:24:12 -0500 | [diff] [blame] | 766 | if (!proxy) { |
| 767 | return nullptr; |
| 768 | } |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 769 | |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 770 | return this->drawingManager()->makeTextureContext(std::move(proxy), std::move(colorSpace)); |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 771 | } |
| 772 | |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 773 | sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureRenderTargetContext( |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 774 | const GrBackendTexture& tex, |
| 775 | GrSurfaceOrigin origin, |
| 776 | int sampleCnt, |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 777 | sk_sp<SkColorSpace> colorSpace, |
Brian Osman | c1e3705 | 2017-03-09 14:19:20 -0500 | [diff] [blame] | 778 | const SkSurfaceProps* props) { |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 779 | ASSERT_SINGLE_OWNER_PRIV |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 780 | |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 781 | SkASSERT(kDefault_GrSurfaceOrigin != origin); |
| 782 | |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 783 | sk_sp<GrSurface> surface( |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 784 | fContext->resourceProvider()->wrapRenderableBackendTexture(tex, sampleCnt)); |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 785 | if (!surface) { |
| 786 | return nullptr; |
| 787 | } |
| 788 | |
Robert Phillips | 066f020 | 2017-07-25 10:16:35 -0400 | [diff] [blame] | 789 | sk_sp<GrSurfaceProxy> proxy(GrSurfaceProxy::MakeWrapped(std::move(surface), origin)); |
Robert Phillips | 77b3f32 | 2017-01-31 18:24:12 -0500 | [diff] [blame] | 790 | if (!proxy) { |
| 791 | return nullptr; |
| 792 | } |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 793 | |
Robert Phillips | 3743013 | 2016-11-09 06:50:43 -0500 | [diff] [blame] | 794 | return this->drawingManager()->makeRenderTargetContext(std::move(proxy), |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 795 | std::move(colorSpace), props); |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 796 | } |
| 797 | |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 798 | sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendRenderTargetRenderTargetContext( |
Greg Daniel | bcf612b | 2017-05-01 13:50:58 +0000 | [diff] [blame] | 799 | const GrBackendRenderTarget& backendRT, |
| 800 | GrSurfaceOrigin origin, |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 801 | sk_sp<SkColorSpace> colorSpace, |
| 802 | const SkSurfaceProps* surfaceProps) { |
| 803 | ASSERT_SINGLE_OWNER_PRIV |
| 804 | |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 805 | SkASSERT(kDefault_GrSurfaceOrigin != origin); |
| 806 | sk_sp<GrRenderTarget> rt(fContext->resourceProvider()->wrapBackendRenderTarget(backendRT)); |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 807 | if (!rt) { |
| 808 | return nullptr; |
| 809 | } |
| 810 | |
Robert Phillips | 066f020 | 2017-07-25 10:16:35 -0400 | [diff] [blame] | 811 | sk_sp<GrSurfaceProxy> proxy(GrSurfaceProxy::MakeWrapped(std::move(rt), origin)); |
Robert Phillips | 77b3f32 | 2017-01-31 18:24:12 -0500 | [diff] [blame] | 812 | if (!proxy) { |
| 813 | return nullptr; |
| 814 | } |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 815 | |
Robert Phillips | 3743013 | 2016-11-09 06:50:43 -0500 | [diff] [blame] | 816 | return this->drawingManager()->makeRenderTargetContext(std::move(proxy), |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 817 | std::move(colorSpace), |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 818 | surfaceProps); |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 819 | } |
| 820 | |
Brian Osman | 1105224 | 2016-10-27 14:47:55 -0400 | [diff] [blame] | 821 | sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureAsRenderTargetRenderTargetContext( |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 822 | const GrBackendTexture& tex, |
| 823 | GrSurfaceOrigin origin, |
| 824 | int sampleCnt, |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 825 | sk_sp<SkColorSpace> colorSpace, |
| 826 | const SkSurfaceProps* surfaceProps) { |
| 827 | ASSERT_SINGLE_OWNER_PRIV |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 828 | |
Robert Phillips | b0e93a2 | 2017-08-29 08:26:54 -0400 | [diff] [blame^] | 829 | SkASSERT(kDefault_GrSurfaceOrigin != origin); |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 830 | sk_sp<GrSurface> surface(fContext->resourceProvider()->wrapBackendTextureAsRenderTarget( |
| 831 | tex, |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 832 | sampleCnt)); |
robertphillips | 4fd74ae | 2016-08-03 14:26:53 -0700 | [diff] [blame] | 833 | if (!surface) { |
| 834 | return nullptr; |
| 835 | } |
| 836 | |
Robert Phillips | 066f020 | 2017-07-25 10:16:35 -0400 | [diff] [blame] | 837 | sk_sp<GrSurfaceProxy> proxy(GrSurfaceProxy::MakeWrapped(std::move(surface), origin)); |
Robert Phillips | 77b3f32 | 2017-01-31 18:24:12 -0500 | [diff] [blame] | 838 | if (!proxy) { |
| 839 | return nullptr; |
| 840 | } |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 841 | |
Robert Phillips | 3743013 | 2016-11-09 06:50:43 -0500 | [diff] [blame] | 842 | return this->drawingManager()->makeRenderTargetContext(std::move(proxy), |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 843 | std::move(colorSpace), |
| 844 | surfaceProps); |
robertphillips | 77a2e52 | 2015-10-17 07:43:27 -0700 | [diff] [blame] | 845 | } |
| 846 | |
Chris Dalton | fe199b7 | 2017-05-05 11:26:15 -0400 | [diff] [blame] | 847 | void GrContextPriv::addOnFlushCallbackObject(GrOnFlushCallbackObject* onFlushCBObject) { |
| 848 | fContext->fDrawingManager->addOnFlushCallbackObject(onFlushCBObject); |
Robert Phillips | eb35f4d | 2017-03-21 07:56:47 -0400 | [diff] [blame] | 849 | } |
| 850 | |
| 851 | |
robertphillips | 48fde9c | 2016-09-06 05:20:20 -0700 | [diff] [blame] | 852 | static inline GrPixelConfig GrPixelConfigFallback(GrPixelConfig config) { |
Brian Osman | 78f20e0 | 2017-01-12 10:28:01 -0500 | [diff] [blame] | 853 | switch (config) { |
| 854 | case kAlpha_8_GrPixelConfig: |
| 855 | case kRGB_565_GrPixelConfig: |
| 856 | case kRGBA_4444_GrPixelConfig: |
| 857 | case kBGRA_8888_GrPixelConfig: |
| 858 | return kRGBA_8888_GrPixelConfig; |
| 859 | case kSBGRA_8888_GrPixelConfig: |
| 860 | return kSRGBA_8888_GrPixelConfig; |
| 861 | case kAlpha_half_GrPixelConfig: |
| 862 | return kRGBA_half_GrPixelConfig; |
| 863 | default: |
| 864 | return kUnknown_GrPixelConfig; |
| 865 | } |
robertphillips | 48fde9c | 2016-09-06 05:20:20 -0700 | [diff] [blame] | 866 | } |
| 867 | |
robertphillips | d728f0c | 2016-11-21 11:05:03 -0800 | [diff] [blame] | 868 | sk_sp<GrRenderTargetContext> GrContext::makeDeferredRenderTargetContextWithFallback( |
| 869 | SkBackingFit fit, |
| 870 | int width, int height, |
| 871 | GrPixelConfig config, |
| 872 | sk_sp<SkColorSpace> colorSpace, |
| 873 | int sampleCnt, |
| 874 | GrSurfaceOrigin origin, |
| 875 | const SkSurfaceProps* surfaceProps, |
| 876 | SkBudgeted budgeted) { |
| 877 | if (!this->caps()->isConfigRenderable(config, sampleCnt > 0)) { |
| 878 | config = GrPixelConfigFallback(config); |
| 879 | } |
| 880 | |
| 881 | return this->makeDeferredRenderTargetContext(fit, width, height, config, std::move(colorSpace), |
| 882 | sampleCnt, origin, surfaceProps, budgeted); |
| 883 | } |
| 884 | |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 885 | sk_sp<GrRenderTargetContext> GrContext::makeDeferredRenderTargetContext( |
| 886 | SkBackingFit fit, |
| 887 | int width, int height, |
| 888 | GrPixelConfig config, |
| 889 | sk_sp<SkColorSpace> colorSpace, |
| 890 | int sampleCnt, |
| 891 | GrSurfaceOrigin origin, |
| 892 | const SkSurfaceProps* surfaceProps, |
| 893 | SkBudgeted budgeted) { |
Robert Phillips | dd3b3f4 | 2017-04-24 10:57:28 -0400 | [diff] [blame] | 894 | SkASSERT(kDefault_GrSurfaceOrigin != origin); |
| 895 | |
Brian Salomon | 79e4d1b | 2017-07-13 11:17:11 -0400 | [diff] [blame] | 896 | if (this->abandoned()) { |
| 897 | return nullptr; |
| 898 | } |
| 899 | |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 900 | GrSurfaceDesc desc; |
| 901 | desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 902 | desc.fOrigin = origin; |
| 903 | desc.fWidth = width; |
| 904 | desc.fHeight = height; |
| 905 | desc.fConfig = config; |
| 906 | desc.fSampleCnt = sampleCnt; |
| 907 | |
Brian Osman | 32342f0 | 2017-03-04 08:12:46 -0500 | [diff] [blame] | 908 | sk_sp<GrTextureProxy> rtp = GrSurfaceProxy::MakeDeferred(this->resourceProvider(), |
Robert Phillips | 26c90e0 | 2017-03-14 14:39:29 -0400 | [diff] [blame] | 909 | desc, fit, budgeted); |
Robert Phillips | 08c5ec7 | 2017-01-30 12:26:47 -0500 | [diff] [blame] | 910 | if (!rtp) { |
| 911 | return nullptr; |
| 912 | } |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 913 | |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 914 | sk_sp<GrRenderTargetContext> renderTargetContext( |
| 915 | fDrawingManager->makeRenderTargetContext(std::move(rtp), |
| 916 | std::move(colorSpace), |
| 917 | surfaceProps)); |
Robert Phillips | 1119dc3 | 2017-04-11 12:54:57 -0400 | [diff] [blame] | 918 | if (!renderTargetContext) { |
| 919 | return nullptr; |
| 920 | } |
| 921 | |
| 922 | renderTargetContext->discard(); |
| 923 | |
| 924 | return renderTargetContext; |
Robert Phillips | c7635fa | 2016-10-28 13:25:24 -0400 | [diff] [blame] | 925 | } |
| 926 | |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 927 | bool GrContext::abandoned() const { |
| 928 | ASSERT_SINGLE_OWNER |
robertphillips | 7761d61 | 2016-05-16 09:14:53 -0700 | [diff] [blame] | 929 | return fDrawingManager->wasAbandoned(); |
robertphillips | 77a2e52 | 2015-10-17 07:43:27 -0700 | [diff] [blame] | 930 | } |
| 931 | |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 932 | std::unique_ptr<GrFragmentProcessor> GrContext::createPMToUPMEffect( |
| 933 | std::unique_ptr<GrFragmentProcessor> fp, bool useConfigConversionEffect) { |
Robert Phillips | 757914d | 2017-01-25 15:48:30 -0500 | [diff] [blame] | 934 | ASSERT_SINGLE_OWNER |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 935 | // We have specialized effects that guarantee round-trip conversion for some formats |
| 936 | if (useConfigConversionEffect) { |
| 937 | // We should have already called this->validPMUPMConversionExists() in this case |
| 938 | SkASSERT(fDidTestPMConversions); |
| 939 | // ...and it should have succeeded |
| 940 | SkASSERT(this->validPMUPMConversionExists()); |
| 941 | |
Brian Osman | 28804f3 | 2017-04-20 10:24:36 -0400 | [diff] [blame] | 942 | return GrConfigConversionEffect::Make(std::move(fp), |
| 943 | GrConfigConversionEffect::kToUnpremul_PMConversion); |
Brian Osman | 2d2da4f | 2017-04-12 17:07:22 -0400 | [diff] [blame] | 944 | } else { |
| 945 | // For everything else (sRGB, half-float, etc...), it doesn't make sense to try and |
| 946 | // explicitly round the results. Just do the obvious, naive thing in the shader. |
| 947 | return GrFragmentProcessor::UnpremulOutput(std::move(fp)); |
Robert Phillips | 757914d | 2017-01-25 15:48:30 -0500 | [diff] [blame] | 948 | } |
| 949 | } |
| 950 | |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 951 | std::unique_ptr<GrFragmentProcessor> GrContext::createUPMToPMEffect( |
| 952 | std::unique_ptr<GrFragmentProcessor> fp, bool useConfigConversionEffect) { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 953 | ASSERT_SINGLE_OWNER |
Brian Osman | 2d2da4f | 2017-04-12 17:07:22 -0400 | [diff] [blame] | 954 | // We have specialized effects that guarantee round-trip conversion for these formats |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 955 | if (useConfigConversionEffect) { |
| 956 | // We should have already called this->validPMUPMConversionExists() in this case |
| 957 | SkASSERT(fDidTestPMConversions); |
| 958 | // ...and it should have succeeded |
| 959 | SkASSERT(this->validPMUPMConversionExists()); |
| 960 | |
Brian Osman | 28804f3 | 2017-04-20 10:24:36 -0400 | [diff] [blame] | 961 | return GrConfigConversionEffect::Make(std::move(fp), |
| 962 | GrConfigConversionEffect::kToPremul_PMConversion); |
Brian Osman | 2d2da4f | 2017-04-12 17:07:22 -0400 | [diff] [blame] | 963 | } else { |
| 964 | // For everything else (sRGB, half-float, etc...), it doesn't make sense to try and |
| 965 | // explicitly round the results. Just do the obvious, naive thing in the shader. |
| 966 | return GrFragmentProcessor::PremulOutput(std::move(fp)); |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 967 | } |
| 968 | } |
| 969 | |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 970 | bool GrContext::validPMUPMConversionExists() { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 971 | ASSERT_SINGLE_OWNER |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 972 | if (!fDidTestPMConversions) { |
Brian Osman | 28804f3 | 2017-04-20 10:24:36 -0400 | [diff] [blame] | 973 | fPMUPMConversionsRoundTrip = GrConfigConversionEffect::TestForPreservingPMConversions(this); |
Brian Osman | 409e74f | 2017-04-17 11:48:28 -0400 | [diff] [blame] | 974 | fDidTestPMConversions = true; |
| 975 | } |
| 976 | |
bsalomon | 636e802 | 2015-07-29 06:08:46 -0700 | [diff] [blame] | 977 | // The PM<->UPM tests fail or succeed together so we only need to check one. |
Brian Osman | 28804f3 | 2017-04-20 10:24:36 -0400 | [diff] [blame] | 978 | return fPMUPMConversionsRoundTrip; |
bsalomon | 636e802 | 2015-07-29 06:08:46 -0700 | [diff] [blame] | 979 | } |
| 980 | |
bsalomon | 37f9a26 | 2015-02-02 13:00:10 -0800 | [diff] [blame] | 981 | ////////////////////////////////////////////////////////////////////////////// |
| 982 | |
| 983 | void GrContext::getResourceCacheLimits(int* maxTextures, size_t* maxTextureBytes) const { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 984 | ASSERT_SINGLE_OWNER |
bsalomon | 37f9a26 | 2015-02-02 13:00:10 -0800 | [diff] [blame] | 985 | if (maxTextures) { |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 986 | *maxTextures = fResourceCache->getMaxResourceCount(); |
bsalomon | 37f9a26 | 2015-02-02 13:00:10 -0800 | [diff] [blame] | 987 | } |
| 988 | if (maxTextureBytes) { |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 989 | *maxTextureBytes = fResourceCache->getMaxResourceBytes(); |
bsalomon | 37f9a26 | 2015-02-02 13:00:10 -0800 | [diff] [blame] | 990 | } |
| 991 | } |
| 992 | |
| 993 | void GrContext::setResourceCacheLimits(int maxTextures, size_t maxTextureBytes) { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 994 | ASSERT_SINGLE_OWNER |
bsalomon | 0ea80f4 | 2015-02-11 10:49:59 -0800 | [diff] [blame] | 995 | fResourceCache->setLimits(maxTextures, maxTextureBytes); |
bsalomon | 37f9a26 | 2015-02-02 13:00:10 -0800 | [diff] [blame] | 996 | } |
| 997 | |
ericrk | 0a5fa48 | 2015-09-15 14:16:10 -0700 | [diff] [blame] | 998 | ////////////////////////////////////////////////////////////////////////////// |
| 999 | |
| 1000 | void GrContext::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const { |
joshualitt | 1de610a | 2016-01-06 08:26:09 -0800 | [diff] [blame] | 1001 | ASSERT_SINGLE_OWNER |
ericrk | 0a5fa48 | 2015-09-15 14:16:10 -0700 | [diff] [blame] | 1002 | fResourceCache->dumpMemoryStatistics(traceMemoryDump); |
| 1003 | } |
Brian Osman | 71a1889 | 2017-08-10 10:23:25 -0400 | [diff] [blame] | 1004 | |
| 1005 | ////////////////////////////////////////////////////////////////////////////// |
| 1006 | |
| 1007 | SkString GrContext::dump() const { |
| 1008 | SkDynamicMemoryWStream stream; |
| 1009 | SkJSONWriter writer(&stream, SkJSONWriter::Mode::kPretty); |
| 1010 | writer.beginObject(); |
| 1011 | |
| 1012 | static const char* kBackendStr[] = { |
| 1013 | "Metal", |
| 1014 | "OpenGL", |
| 1015 | "Vulkan", |
| 1016 | "Mock", |
| 1017 | }; |
| 1018 | GR_STATIC_ASSERT(0 == kMetal_GrBackend); |
| 1019 | GR_STATIC_ASSERT(1 == kOpenGL_GrBackend); |
| 1020 | GR_STATIC_ASSERT(2 == kVulkan_GrBackend); |
| 1021 | GR_STATIC_ASSERT(3 == kMock_GrBackend); |
| 1022 | writer.appendString("backend", kBackendStr[fBackend]); |
| 1023 | |
| 1024 | writer.appendName("caps"); |
| 1025 | fCaps->dumpJSON(&writer); |
| 1026 | |
| 1027 | writer.appendName("gpu"); |
| 1028 | fGpu->dumpJSON(&writer); |
| 1029 | |
| 1030 | // Flush JSON to the memory stream |
| 1031 | writer.endObject(); |
| 1032 | writer.flush(); |
| 1033 | |
| 1034 | // Null terminate the JSON data in the memory stream |
| 1035 | stream.write8(0); |
| 1036 | |
| 1037 | // Allocate a string big enough to hold all the data, then copy out of the stream |
| 1038 | SkString result(stream.bytesWritten()); |
| 1039 | stream.copyToAndReset(result.writable_str()); |
| 1040 | return result; |
| 1041 | } |