1 /* 2 * Copyright 2013 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 <set> 9 #include "GrClip.h" 10 #include "GrContext.h" 11 #include "GrContextPriv.h" 12 #include "GrGpu.h" 13 #include "GrProxyProvider.h" 14 #include "GrRenderTarget.h" 15 #include "GrResourceProvider.h" 16 #include "GrTexture.h" 17 #include "GrTexturePriv.h" 18 #include "SkAutoPixmapStorage.h" 19 #include "SkMipMap.h" 20 #include "SkSurface.h" 21 #include "Test.h" 22 23 // Tests that GrSurface::asTexture(), GrSurface::asRenderTarget(), and static upcasting of texture 24 // and render targets to GrSurface all work as expected. 25 DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) { 26 GrContext* context = ctxInfo.grContext(); 27 auto resourceProvider = context->contextPriv().resourceProvider(); 28 GrGpu* gpu = context->contextPriv().getGpu(); 29 30 GrSurfaceDesc desc; 31 desc.fFlags = kRenderTarget_GrSurfaceFlag; 32 desc.fWidth = 256; 33 desc.fHeight = 256; 34 desc.fConfig = kRGBA_8888_GrPixelConfig; 35 desc.fSampleCnt = 1; 36 sk_sp<GrSurface> texRT1 = resourceProvider->createTexture(desc, SkBudgeted::kNo); 37 38 REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asRenderTarget()); 39 REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asTexture()); 40 REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) == 41 texRT1->asTexture()); 42 REPORTER_ASSERT(reporter, texRT1->asRenderTarget() == 43 static_cast<GrSurface*>(texRT1->asTexture())); 44 REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT1->asRenderTarget()) == 45 static_cast<GrSurface*>(texRT1->asTexture())); 46 47 desc.fFlags = kNone_GrSurfaceFlags; 48 sk_sp<GrTexture> tex1 = resourceProvider->createTexture(desc, SkBudgeted::kNo); 49 REPORTER_ASSERT(reporter, nullptr == tex1->asRenderTarget()); 50 REPORTER_ASSERT(reporter, tex1.get() == tex1->asTexture()); 51 REPORTER_ASSERT(reporter, static_cast<GrSurface*>(tex1.get()) == tex1->asTexture()); 52 53 GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture( 54 nullptr, 256, 256, GrColorType::kRGBA_8888, false, GrMipMapped::kNo); 55 56 sk_sp<GrSurface> texRT2 = resourceProvider->wrapRenderableBackendTexture( 57 backendTex, 1, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo); 58 59 REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asRenderTarget()); 60 REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asTexture()); 61 REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) == 62 texRT2->asTexture()); 63 REPORTER_ASSERT(reporter, texRT2->asRenderTarget() == 64 static_cast<GrSurface*>(texRT2->asTexture())); 65 REPORTER_ASSERT(reporter, static_cast<GrSurface*>(texRT2->asRenderTarget()) == 66 static_cast<GrSurface*>(texRT2->asTexture())); 67 68 gpu->deleteTestingOnlyBackendTexture(backendTex); 69 } 70 71 // This test checks that the isConfigTexturable and isConfigRenderable are 72 // consistent with createTexture's result. 73 DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) { 74 GrContext* context = ctxInfo.grContext(); 75 GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); 76 GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider(); 77 const GrCaps* caps = context->contextPriv().caps(); 78 79 GrPixelConfig configs[] = { 80 kUnknown_GrPixelConfig, 81 kAlpha_8_GrPixelConfig, 82 kAlpha_8_as_Alpha_GrPixelConfig, 83 kAlpha_8_as_Red_GrPixelConfig, 84 kGray_8_GrPixelConfig, 85 kGray_8_as_Lum_GrPixelConfig, 86 kGray_8_as_Red_GrPixelConfig, 87 kRGB_565_GrPixelConfig, 88 kRGBA_4444_GrPixelConfig, 89 kRGBA_8888_GrPixelConfig, 90 kRGB_888_GrPixelConfig, 91 kRG_88_GrPixelConfig, 92 kBGRA_8888_GrPixelConfig, 93 kSRGBA_8888_GrPixelConfig, 94 kSBGRA_8888_GrPixelConfig, 95 kRGBA_1010102_GrPixelConfig, 96 kRGBA_float_GrPixelConfig, 97 kRG_float_GrPixelConfig, 98 kAlpha_half_GrPixelConfig, 99 kAlpha_half_as_Red_GrPixelConfig, 100 kRGBA_half_GrPixelConfig, 101 kRGB_ETC1_GrPixelConfig, 102 }; 103 GR_STATIC_ASSERT(kGrPixelConfigCnt == SK_ARRAY_COUNT(configs)); 104 105 GrSurfaceDesc desc; 106 desc.fWidth = 64; 107 desc.fHeight = 64; 108 109 for (GrPixelConfig config : configs) { 110 for (GrSurfaceOrigin origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) { 111 desc.fFlags = kNone_GrSurfaceFlags; 112 desc.fConfig = config; 113 desc.fSampleCnt = 1; 114 115 sk_sp<GrSurface> tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); 116 bool ict = caps->isConfigTexturable(desc.fConfig); 117 REPORTER_ASSERT(reporter, SkToBool(tex) == ict, 118 "config:%d, tex:%d, isConfigTexturable:%d", config, SkToBool(tex), ict); 119 120 GrSRGBEncoded srgbEncoded = GrSRGBEncoded::kNo; 121 GrColorType colorType = GrPixelConfigToColorTypeAndEncoding(config, &srgbEncoded); 122 const GrBackendFormat format = 123 caps->getBackendFormatFromGrColorType(colorType, srgbEncoded); 124 125 sk_sp<GrTextureProxy> proxy = 126 proxyProvider->createMipMapProxy(format, desc, origin, SkBudgeted::kNo); 127 REPORTER_ASSERT(reporter, SkToBool(proxy.get()) == 128 (caps->isConfigTexturable(desc.fConfig) && 129 caps->mipMapSupport())); 130 131 desc.fFlags = kRenderTarget_GrSurfaceFlag; 132 tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); 133 bool isRenderable = caps->isConfigRenderable(config); 134 REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, 135 "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), 136 isRenderable); 137 138 desc.fSampleCnt = 2; 139 tex = resourceProvider->createTexture(desc, SkBudgeted::kNo); 140 isRenderable = SkToBool(caps->getRenderTargetSampleCount(2, config)); 141 REPORTER_ASSERT(reporter, SkToBool(tex) == isRenderable, 142 "config:%d, tex:%d, isRenderable:%d", config, SkToBool(tex), 143 isRenderable); 144 } 145 } 146 } 147 148 #include "GrDrawingManager.h" 149 #include "GrSurfaceProxy.h" 150 #include "GrTextureContext.h" 151 152 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(InitialTextureClear, reporter, context_info) { 153 static constexpr int kSize = 100; 154 GrSurfaceDesc desc; 155 desc.fWidth = desc.fHeight = kSize; 156 std::unique_ptr<uint32_t[]> data(new uint32_t[kSize * kSize]); 157 158 GrContext* context = context_info.grContext(); 159 const GrCaps* caps = context->contextPriv().caps(); 160 GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); 161 162 for (int c = 0; c <= kLast_GrPixelConfig; ++c) { 163 desc.fConfig = static_cast<GrPixelConfig>(c); 164 if (!caps->isConfigTexturable(desc.fConfig)) { 165 continue; 166 } 167 desc.fFlags = kPerformInitialClear_GrSurfaceFlag; 168 for (bool rt : {false, true}) { 169 if (rt && !caps->isConfigRenderable(desc.fConfig)) { 170 continue; 171 } 172 desc.fFlags |= rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags; 173 for (GrSurfaceOrigin origin : 174 {kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) { 175 for (auto fit : { SkBackingFit::kApprox, SkBackingFit::kExact }) { 176 // Try directly creating the texture. 177 // Do this twice in an attempt to hit the cache on the second time through. 178 for (int i = 0; i < 2; ++i) { 179 auto proxy = proxyProvider->testingOnly_createInstantiatedProxy( 180 desc, origin, fit, SkBudgeted::kYes); 181 if (!proxy) { 182 continue; 183 } 184 auto texCtx = context->contextPriv().makeWrappedSurfaceContext( 185 std::move(proxy)); 186 SkImageInfo info = SkImageInfo::Make( 187 kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); 188 memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t)); 189 if (texCtx->readPixels(info, data.get(), 0, 0, 0)) { 190 uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; 191 for (int i = 0; i < kSize * kSize; ++i) { 192 if (cmp != data.get()[i]) { 193 ERRORF(reporter, "Failed on config %d", desc.fConfig); 194 break; 195 } 196 } 197 } 198 memset(data.get(), 0xBC, kSize * kSize * sizeof(uint32_t)); 199 // Here we overwrite the texture so that the second time through we 200 // test against recycling without reclearing. 201 if (0 == i) { 202 texCtx->writePixels(info, data.get(), 0, 0, 0); 203 } 204 } 205 context->contextPriv().purgeAllUnlockedResources_ForTesting(); 206 207 GrSRGBEncoded srgbEncoded = GrSRGBEncoded::kNo; 208 GrColorType colorType = GrPixelConfigToColorTypeAndEncoding(desc.fConfig, 209 &srgbEncoded); 210 const GrBackendFormat format = 211 caps->getBackendFormatFromGrColorType(colorType, srgbEncoded); 212 213 // Try creating the texture as a deferred proxy. 214 for (int i = 0; i < 2; ++i) { 215 auto surfCtx = context->contextPriv().makeDeferredSurfaceContext( 216 format, desc, origin, GrMipMapped::kNo, fit, SkBudgeted::kYes); 217 if (!surfCtx) { 218 continue; 219 } 220 SkImageInfo info = SkImageInfo::Make( 221 kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType); 222 memset(data.get(), 0xAB, kSize * kSize * sizeof(uint32_t)); 223 if (surfCtx->readPixels(info, data.get(), 0, 0, 0)) { 224 uint32_t cmp = GrPixelConfigIsOpaque(desc.fConfig) ? 0xFF000000 : 0; 225 for (int i = 0; i < kSize * kSize; ++i) { 226 if (cmp != data.get()[i]) { 227 ERRORF(reporter, "Failed on config %d", desc.fConfig); 228 break; 229 } 230 } 231 } 232 // Here we overwrite the texture so that the second time through we 233 // test against recycling without reclearing. 234 if (0 == i) { 235 surfCtx->writePixels(info, data.get(), 0, 0, 0); 236 } 237 } 238 context->contextPriv().purgeAllUnlockedResources_ForTesting(); 239 } 240 } 241 } 242 } 243 } 244 245 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ReadOnlyTexture, reporter, context_info) { 246 auto fillPixels = [](const SkPixmap* p, const std::function<uint32_t(int x, int y)>& f) { 247 for (int y = 0; y < p->height(); ++y) { 248 for (int x = 0; x < p->width(); ++x) { 249 *p->writable_addr32(x, y) = f(x, y); 250 } 251 } 252 }; 253 254 auto comparePixels = [](const SkPixmap& p1, const SkPixmap& p2, skiatest::Reporter* reporter) { 255 SkASSERT(p1.info() == p2.info()); 256 for (int y = 0; y < p1.height(); ++y) { 257 for (int x = 0; x < p1.width(); ++x) { 258 REPORTER_ASSERT(reporter, p1.getColor(x, y) == p2.getColor(x, y)); 259 if (p1.getColor(x, y) != p2.getColor(x, y)) { 260 return; 261 } 262 } 263 } 264 }; 265 266 static constexpr int kSize = 100; 267 SkAutoPixmapStorage pixels; 268 pixels.alloc(SkImageInfo::Make(kSize, kSize, kRGBA_8888_SkColorType, kPremul_SkAlphaType)); 269 fillPixels(&pixels, 270 [](int x, int y) { return (0xFFU << 24) | (x << 16) | (y << 8) | uint8_t(x * y); }); 271 272 GrContext* context = context_info.grContext(); 273 GrProxyProvider* proxyProvider = context->contextPriv().proxyProvider(); 274 275 // We test both kRW in addition to kRead mostly to ensure that the calls are structured such 276 // that they'd succeed if the texture wasn't kRead. We want to be sure we're failing with 277 // kRead for the right reason. 278 for (auto ioType : {kRead_GrIOType, kRW_GrIOType}) { 279 auto backendTex = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( 280 pixels.addr(), kSize, kSize, kRGBA_8888_SkColorType, true, GrMipMapped::kNo); 281 auto proxy = proxyProvider->wrapBackendTexture(backendTex, kTopLeft_GrSurfaceOrigin, 282 kBorrow_GrWrapOwnership, 283 GrWrapCacheable::kNo, ioType); 284 auto surfContext = context->contextPriv().makeWrappedSurfaceContext(proxy); 285 286 // Read pixels should work with a read-only texture. 287 SkAutoPixmapStorage read; 288 read.alloc(pixels.info()); 289 auto readResult = surfContext->readPixels(pixels.info(), read.writable_addr(), 0, 0, 0); 290 REPORTER_ASSERT(reporter, readResult); 291 if (readResult) { 292 comparePixels(pixels, read, reporter); 293 } 294 295 // Write pixels should not work with a read-only texture. 296 SkAutoPixmapStorage write; 297 write.alloc(pixels.info()); 298 fillPixels(&write, [&pixels](int x, int y) { return ~*pixels.addr32(); }); 299 auto writeResult = surfContext->writePixels(pixels.info(), pixels.addr(), 0, 0, 0); 300 REPORTER_ASSERT(reporter, writeResult == (ioType == kRW_GrIOType)); 301 // Try the low level write. 302 context->flush(); 303 auto gpuWriteResult = context->contextPriv().getGpu()->writePixels( 304 proxy->peekTexture(), 0, 0, kSize, kSize, GrColorType::kRGBA_8888, write.addr32(), 305 0); 306 REPORTER_ASSERT(reporter, gpuWriteResult == (ioType == kRW_GrIOType)); 307 308 // Copies should not work with a read-only texture 309 auto copySrc = proxyProvider->createTextureProxy( 310 SkImage::MakeFromRaster(write, nullptr, nullptr), kNone_GrSurfaceFlags, 1, 311 SkBudgeted::kYes, SkBackingFit::kExact); 312 REPORTER_ASSERT(reporter, copySrc); 313 auto copyResult = surfContext->copy(copySrc.get()); 314 REPORTER_ASSERT(reporter, copyResult == (ioType == kRW_GrIOType)); 315 // Try the low level copy. 316 context->flush(); 317 auto gpuCopyResult = context->contextPriv().getGpu()->copySurface( 318 proxy->peekTexture(), kTopLeft_GrSurfaceOrigin, copySrc->peekTexture(), 319 kTopLeft_GrSurfaceOrigin, SkIRect::MakeWH(kSize, kSize), {0, 0}); 320 REPORTER_ASSERT(reporter, gpuCopyResult == (ioType == kRW_GrIOType)); 321 322 // Mip regen should not work with a read only texture. 323 if (context->contextPriv().caps()->mipMapSupport()) { 324 backendTex = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( 325 nullptr, kSize, kSize, kRGBA_8888_SkColorType, true, GrMipMapped::kYes); 326 proxy = proxyProvider->wrapBackendTexture(backendTex, kTopLeft_GrSurfaceOrigin, 327 kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, 328 ioType); 329 context->flush(); 330 proxy->peekTexture()->texturePriv().markMipMapsDirty(); // avoids assert in GrGpu. 331 auto regenResult = 332 context->contextPriv().getGpu()->regenerateMipMapLevels(proxy->peekTexture()); 333 REPORTER_ASSERT(reporter, regenResult == (ioType == kRW_GrIOType)); 334 } 335 } 336 } 337 338 DEF_GPUTEST(TextureIdleProcTest, reporter, options) { 339 static const int kS = 10; 340 341 // Helper to delete a backend texture in a GrTexture's release proc. 342 static const auto installBackendTextureReleaseProc = [](GrTexture* texture) { 343 auto backendTexture = texture->getBackendTexture(); 344 auto context = texture->getContext(); 345 struct ReleaseContext { 346 GrContext* fContext; 347 GrBackendTexture fBackendTexture; 348 }; 349 auto release = [](void* rc) { 350 auto releaseContext = static_cast<ReleaseContext*>(rc); 351 if (!releaseContext->fContext->abandoned()) { 352 if (auto gpu = releaseContext->fContext->contextPriv().getGpu()) { 353 gpu->deleteTestingOnlyBackendTexture(releaseContext->fBackendTexture); 354 } 355 } 356 delete releaseContext; 357 }; 358 texture->setRelease(sk_make_sp<GrReleaseProcHelper>( 359 release, new ReleaseContext{context, backendTexture})); 360 }; 361 362 // Various ways of making textures. 363 auto makeWrapped = [](GrContext* context) { 364 auto backendTexture = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( 365 nullptr, kS, kS, GrColorType::kRGBA_8888, false, GrMipMapped::kNo); 366 auto texture = context->contextPriv().resourceProvider()->wrapBackendTexture( 367 backendTexture, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, kRW_GrIOType); 368 installBackendTextureReleaseProc(texture.get()); 369 return texture; 370 }; 371 372 auto makeWrappedRenderable = [](GrContext* context) { 373 auto backendTexture = context->contextPriv().getGpu()->createTestingOnlyBackendTexture( 374 nullptr, kS, kS, GrColorType::kRGBA_8888, true, GrMipMapped::kNo); 375 auto texture = context->contextPriv().resourceProvider()->wrapRenderableBackendTexture( 376 backendTexture, 1, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo); 377 installBackendTextureReleaseProc(texture.get()); 378 return texture; 379 }; 380 381 auto makeNormal = [](GrContext* context) { 382 GrSurfaceDesc desc; 383 desc.fConfig = kRGBA_8888_GrPixelConfig; 384 desc.fWidth = desc.fHeight = kS; 385 return context->contextPriv().resourceProvider()->createTexture(desc, SkBudgeted::kNo); 386 }; 387 388 auto makeRenderable = [](GrContext* context) { 389 GrSurfaceDesc desc; 390 desc.fFlags = kRenderTarget_GrSurfaceFlag; 391 desc.fConfig = kRGBA_8888_GrPixelConfig; 392 desc.fWidth = desc.fHeight = kS; 393 return context->contextPriv().resourceProvider()->createTexture(desc, SkBudgeted::kNo); 394 }; 395 396 std::function<sk_sp<GrTexture>(GrContext*)> makers[] = {makeWrapped, makeWrappedRenderable, 397 makeNormal, makeRenderable}; 398 399 // Add a unique key, or not. 400 auto addKey = [](GrTexture* texture) { 401 static uint32_t gN = 0; 402 static const GrUniqueKey::Domain kDomain = GrUniqueKey::GenerateDomain(); 403 GrUniqueKey key; 404 GrUniqueKey::Builder builder(&key, kDomain, 1); 405 builder[0] = gN++; 406 builder.finish(); 407 texture->resourcePriv().setUniqueKey(key); 408 }; 409 auto dontAddKey = [](GrTexture* texture) {}; 410 std::function<void(GrTexture*)> keyAdders[] = {addKey, dontAddKey}; 411 412 for (const auto& m : makers) { 413 for (const auto& keyAdder : keyAdders) { 414 for (int type = 0; type < sk_gpu_test::GrContextFactory::kContextTypeCnt; ++type) { 415 sk_gpu_test::GrContextFactory factory; 416 auto contextType = static_cast<sk_gpu_test::GrContextFactory::ContextType>(type); 417 GrContext* context = factory.get(contextType); 418 if (!context) { 419 continue; 420 } 421 422 // The callback we add simply adds an integer to a set. 423 std::set<int> idleIDs; 424 struct Context { 425 std::set<int>* fIdleIDs; 426 int fNum; 427 }; 428 auto proc = [](void* context) { 429 static_cast<Context*>(context)->fIdleIDs->insert( 430 static_cast<Context*>(context)->fNum); 431 delete static_cast<Context*>(context); 432 }; 433 434 // Makes a texture, possibly adds a key, and sets the callback. 435 auto make = [&m, &keyAdder, &proc, &idleIDs](GrContext* context, int num) { 436 sk_sp<GrTexture> texture = m(context); 437 texture->setIdleProc(proc, new Context{&idleIDs, num}); 438 keyAdder(texture.get()); 439 return texture; 440 }; 441 442 auto texture = make(context, 1); 443 REPORTER_ASSERT(reporter, idleIDs.find(1) == idleIDs.end()); 444 bool isRT = SkToBool(texture->asRenderTarget()); 445 auto backendFormat = texture->backendFormat(); 446 texture.reset(); 447 REPORTER_ASSERT(reporter, idleIDs.find(1) != idleIDs.end()); 448 449 texture = make(context, 2); 450 SkImageInfo info = 451 SkImageInfo::Make(kS, kS, kRGBA_8888_SkColorType, kPremul_SkAlphaType); 452 auto rt = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info, 0, nullptr); 453 auto rtc = rt->getCanvas()->internal_private_accessTopLayerRenderTargetContext(); 454 auto singleUseLazyCB = [&texture](GrResourceProvider* rp) { 455 return rp ? std::move(texture) : nullptr; 456 }; 457 GrSurfaceDesc desc; 458 desc.fWidth = desc.fHeight = kS; 459 desc.fConfig = kRGBA_8888_GrPixelConfig; 460 if (isRT) { 461 desc.fFlags = kRenderTarget_GrSurfaceFlag; 462 } 463 SkBudgeted budgeted; 464 if (texture->resourcePriv().budgetedType() == GrBudgetedType::kBudgeted) { 465 budgeted = SkBudgeted::kYes; 466 } else { 467 budgeted = SkBudgeted::kNo; 468 } 469 auto proxy = context->contextPriv().proxyProvider()->createLazyProxy( 470 singleUseLazyCB, backendFormat, desc, 471 GrSurfaceOrigin::kTopLeft_GrSurfaceOrigin, GrMipMapped::kNo, 472 GrInternalSurfaceFlags ::kNone, SkBackingFit::kExact, budgeted, 473 GrSurfaceProxy::LazyInstantiationType::kSingleUse); 474 rtc->drawTexture(GrNoClip(), proxy, GrSamplerState::Filter::kNearest, SkPMColor4f(), 475 SkRect::MakeWH(kS, kS), SkRect::MakeWH(kS, kS), 476 GrQuadAAFlags::kNone, SkCanvas::kFast_SrcRectConstraint, 477 SkMatrix::I(), nullptr); 478 // We still have the proxy, which should remain instantiated, thereby keeping the 479 // texture not purgeable. 480 REPORTER_ASSERT(reporter, idleIDs.find(2) == idleIDs.end()); 481 context->flush(); 482 REPORTER_ASSERT(reporter, idleIDs.find(2) == idleIDs.end()); 483 context->contextPriv().getGpu()->testingOnly_flushGpuAndSync(); 484 REPORTER_ASSERT(reporter, idleIDs.find(2) == idleIDs.end()); 485 486 // This time we move the proxy into the draw. 487 rtc->drawTexture(GrNoClip(), std::move(proxy), GrSamplerState::Filter::kNearest, 488 SkPMColor4f(), SkRect::MakeWH(kS, kS), SkRect::MakeWH(kS, kS), 489 GrQuadAAFlags::kNone, SkCanvas::kFast_SrcRectConstraint, 490 SkMatrix::I(), nullptr); 491 REPORTER_ASSERT(reporter, idleIDs.find(2) == idleIDs.end()); 492 context->flush(); 493 context->contextPriv().getGpu()->testingOnly_flushGpuAndSync(); 494 // Now that the draw is fully consumed by the GPU, the texture should be idle. 495 REPORTER_ASSERT(reporter, idleIDs.find(2) != idleIDs.end()); 496 497 // Make a proxy that should deinstantiate even if we keep a ref on it. 498 auto deinstantiateLazyCB = [&make, &context](GrResourceProvider* rp) { 499 return rp ? make(context, 3) : nullptr; 500 }; 501 proxy = context->contextPriv().proxyProvider()->createLazyProxy( 502 deinstantiateLazyCB, backendFormat, desc, 503 GrSurfaceOrigin::kTopLeft_GrSurfaceOrigin, GrMipMapped::kNo, 504 GrInternalSurfaceFlags ::kNone, SkBackingFit::kExact, budgeted, 505 GrSurfaceProxy::LazyInstantiationType::kDeinstantiate); 506 rtc->drawTexture(GrNoClip(), std::move(proxy), GrSamplerState::Filter::kNearest, 507 SkPMColor4f(), SkRect::MakeWH(kS, kS), SkRect::MakeWH(kS, kS), 508 GrQuadAAFlags::kNone, SkCanvas::kFast_SrcRectConstraint, 509 SkMatrix::I(), nullptr); 510 // At this point the proxy shouldn't even be instantiated, there is no texture with 511 // id 3. 512 REPORTER_ASSERT(reporter, idleIDs.find(3) == idleIDs.end()); 513 context->flush(); 514 context->contextPriv().getGpu()->testingOnly_flushGpuAndSync(); 515 // Now that the draw is fully consumed, we should have deinstantiated the proxy and 516 // the texture it made should be idle. 517 REPORTER_ASSERT(reporter, idleIDs.find(3) != idleIDs.end()); 518 519 // Make sure we make the call during various shutdown scenarios where the texture 520 // might persist after context is destroyed, abandoned, etc. We test three 521 // variations of each scenario. One where the texture is just created. Another, 522 // where the texture has been used in a draw and then the context is flushed. And 523 // one where the the texture was drawn but the context is not flushed. 524 // In each scenario we test holding a ref beyond the context shutdown and not. 525 526 // These tests are difficult to get working with Vulkan. See http://skbug.com/8705 527 // and http://skbug.com/8275 528 GrBackendApi api = sk_gpu_test::GrContextFactory::ContextTypeBackend(contextType); 529 if (api == GrBackendApi::kVulkan) { 530 continue; 531 } 532 int id = 4; 533 enum class DrawType { 534 kNoDraw, 535 kDraw, 536 kDrawAndFlush, 537 }; 538 for (auto drawType : 539 {DrawType::kNoDraw, DrawType::kDraw, DrawType::kDrawAndFlush}) { 540 for (bool unrefFirst : {false, true}) { 541 auto possiblyDrawAndFlush = [&context, &texture, drawType, unrefFirst] { 542 if (drawType == DrawType::kNoDraw) { 543 return; 544 } 545 SkImageInfo info = SkImageInfo::Make(kS, kS, kRGBA_8888_SkColorType, 546 kPremul_SkAlphaType); 547 auto rt = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info, 0, 548 nullptr); 549 auto rtc = 550 rt->getCanvas() 551 ->internal_private_accessTopLayerRenderTargetContext(); 552 auto proxy = context->contextPriv() 553 .proxyProvider() 554 ->testingOnly_createWrapped( 555 texture, kTopLeft_GrSurfaceOrigin); 556 rtc->drawTexture(GrNoClip(), proxy, GrSamplerState::Filter::kNearest, 557 SkPMColor4f(), SkRect::MakeWH(kS, kS), 558 SkRect::MakeWH(kS, kS), GrQuadAAFlags::kNone, 559 SkCanvas::kFast_SrcRectConstraint, SkMatrix::I(), 560 nullptr); 561 if (drawType == DrawType::kDrawAndFlush) { 562 context->flush(); 563 } 564 if (unrefFirst) { 565 texture.reset(); 566 } 567 }; 568 texture = make(context, id); 569 possiblyDrawAndFlush(); 570 context->abandonContext(); 571 texture.reset(); 572 REPORTER_ASSERT(reporter, idleIDs.find(id) != idleIDs.end()); 573 factory.destroyContexts(); 574 context = factory.get(contextType); 575 ++id; 576 577 // Similar to previous, but reset the texture after the context was 578 // abandoned and then destroyed. 579 texture = make(context, id); 580 possiblyDrawAndFlush(); 581 context->abandonContext(); 582 factory.destroyContexts(); 583 texture.reset(); 584 REPORTER_ASSERT(reporter, idleIDs.find(id) != idleIDs.end()); 585 context = factory.get(contextType); 586 id++; 587 588 texture = make(context, id); 589 possiblyDrawAndFlush(); 590 factory.destroyContexts(); 591 texture.reset(); 592 REPORTER_ASSERT(reporter, idleIDs.find(id) != idleIDs.end()); 593 context = factory.get(contextType); 594 id++; 595 596 texture = make(context, id); 597 possiblyDrawAndFlush(); 598 factory.releaseResourcesAndAbandonContexts(); 599 texture.reset(); 600 REPORTER_ASSERT(reporter, idleIDs.find(id) != idleIDs.end()); 601 context = factory.get(contextType); 602 id++; 603 } 604 } 605 } 606 } 607 } 608 } 609