SurfaceTest.cpp revision 7e922765545f42ce691e4f3d5fbbd4e44ba47ff1
1995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org/* 2995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org * Copyright 2013 Google Inc. 3995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org * 4995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org * Use of this source code is governed by a BSD-style license that can be 5995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org * found in the LICENSE file. 6995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org */ 74ee16bfaedb14aff8cf102f1f0722ff2529a9699tfarina@chromium.org 8e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon#include <functional> 9995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#include "SkCanvas.h" 104f7c61583b16e3056cf3350fcef42dcc6d3483b7reed@google.com#include "SkData.h" 1141e010cb901c0da9066c4df562030808c9ccd7f8reed#include "SkDevice.h" 1255812362f1df3c1f7341f687d5bab0adab8ac954bsalomon#include "SkImage_Base.h" 13d3ebb48320cf1b7e969974673e4bd7743816985ebungeman#include "SkPath.h" 14995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#include "SkRRect.h" 15995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#include "SkSurface.h" 164f7c61583b16e3056cf3350fcef42dcc6d3483b7reed@google.com#include "SkUtils.h" 17995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#include "Test.h" 18995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 19995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#if SK_SUPPORT_GPU 20179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#include "GrContext.h" 21175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips#include "GrDrawContext.h" 22179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#include "GrGpu.h" 23c4025189d31efcb0d54bf14b7712b38725f86c13ericrk#include "GrResourceProvider.h" 24995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#endif 25995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 26179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#include <initializer_list> 2774f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon 28179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void release_direct_surface_storage(void* pixels, void* context) { 29982542dce8acbd2f3e7642268b21e76b93230dafreed SkASSERT(pixels == context); 30982542dce8acbd2f3e7642268b21e76b93230dafreed sk_free(pixels); 31982542dce8acbd2f3e7642268b21e76b93230dafreed} 32e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic sk_sp<SkSurface> create_surface(SkAlphaType at = kPremul_SkAlphaType, 33e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkImageInfo* requestedInfo = nullptr) { 3474f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); 35c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org if (requestedInfo) { 36c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org *requestedInfo = info; 37c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org } 38e8f3062a36d3682f4019309a32b5b84dc9eddf8creed return SkSurface::MakeRaster(info); 39179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 40e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic sk_sp<SkSurface> create_direct_surface(SkAlphaType at = kPremul_SkAlphaType, 41e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkImageInfo* requestedInfo = nullptr) { 42179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); 43179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (requestedInfo) { 44179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen *requestedInfo = info; 45179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 46179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const size_t rowBytes = info.minRowBytes(); 47179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen void* storage = sk_malloc_throw(info.getSafeSize(rowBytes)); 48e8f3062a36d3682f4019309a32b5b84dc9eddf8creed return SkSurface::MakeRasterDirectReleaseProc(info, storage, rowBytes, 49e8f3062a36d3682f4019309a32b5b84dc9eddf8creed release_direct_surface_storage, 50e8f3062a36d3682f4019309a32b5b84dc9eddf8creed storage); 51179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 52179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 53e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic sk_sp<SkSurface> create_gpu_surface(GrContext* context, SkAlphaType at = kPremul_SkAlphaType, 54e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkImageInfo* requestedInfo = nullptr) { 55179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); 56179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (requestedInfo) { 57179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen *requestedInfo = info; 58179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 597e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips return SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info); 60179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 61e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic sk_sp<SkSurface> create_gpu_scratch_surface(GrContext* context, 62e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkAlphaType at = kPremul_SkAlphaType, 63e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkImageInfo* requestedInfo = nullptr) { 64179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkImageInfo info = SkImageInfo::MakeN32(10, 10, at); 65179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (requestedInfo) { 66179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen *requestedInfo = info; 67995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org } 687e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips return SkSurface::MakeRenderTarget(context, SkBudgeted::kYes, info); 69995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org} 70179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 71995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 72179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceEmpty, reporter) { 73b2497c2d945c0a5d770865b026e2d5947bf37c91reed const SkImageInfo info = SkImageInfo::Make(0, 0, kN32_SkColorType, kPremul_SkAlphaType); 74e8f3062a36d3682f4019309a32b5b84dc9eddf8creed REPORTER_ASSERT(reporter, nullptr == SkSurface::MakeRaster(info)); 75e8f3062a36d3682f4019309a32b5b84dc9eddf8creed REPORTER_ASSERT(reporter, nullptr == SkSurface::MakeRasterDirect(info, nullptr, 0)); 76b2497c2d945c0a5d770865b026e2d5947bf37c91reed 77179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 78e4579adfdfb4b9f195d162835a69d9c2a974a6acbsalomon#if SK_SUPPORT_GPU 79ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceEmpty_Gpu, reporter, ctxInfo) { 80179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkImageInfo info = SkImageInfo::Make(0, 0, kN32_SkColorType, kPremul_SkAlphaType); 81179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, nullptr == 827e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kNo, info)); 83179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 84179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 857a61793d9603f07a9039b5abf814eb25842e211bbsalomon 86179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_canvas_peek(skiatest::Reporter* reporter, 87e8f3062a36d3682f4019309a32b5b84dc9eddf8creed sk_sp<SkSurface>& surface, 88179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkImageInfo& requestInfo, 89179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen bool expectPeekSuccess) { 90c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org const SkColor color = SK_ColorRED; 91c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org const SkPMColor pmcolor = SkPreMultiplyColor(color); 92179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen surface->getCanvas()->clear(color); 93179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 946ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap pmap; 956ceeebd37a43d879c120b6ba100ae1febdd67a18reed bool success = surface->getCanvas()->peekPixels(&pmap); 96179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, expectPeekSuccess == success); 97179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 986ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap pmap2; 996ceeebd37a43d879c120b6ba100ae1febdd67a18reed const void* addr2 = surface->peekPixels(&pmap2) ? pmap2.addr() : nullptr; 100179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 101179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (success) { 1026ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, requestInfo == pmap.info()); 1036ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, requestInfo.minRowBytes() <= pmap.rowBytes()); 1046ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, pmcolor == *pmap.addr32()); 105179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 1066ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, pmap.addr() == pmap2.addr()); 1076ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, pmap.info() == pmap2.info()); 1086ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, pmap.rowBytes() == pmap2.rowBytes()); 109179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } else { 110179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, nullptr == addr2); 111179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 112179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 113179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceCanvasPeek, reporter) { 114179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_surface, &create_direct_surface }) { 115179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkImageInfo requestInfo; 116e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(surface_func(kPremul_SkAlphaType, &requestInfo)); 117179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen test_canvas_peek(reporter, surface, requestInfo, true); 118179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 119179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 120e904c09a3a9c701e8d91f2f6ee161feda7615d90bsalomon#if SK_SUPPORT_GPU 121ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCanvasPeek_Gpu, reporter, ctxInfo) { 122179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 123179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkImageInfo requestInfo; 1248b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, &requestInfo)); 125179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen test_canvas_peek(reporter, surface, requestInfo, false); 126c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org } 127c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org} 128179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 129c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org 130e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic void test_snapshot_alphatype(skiatest::Reporter* reporter, const sk_sp<SkSurface>& surface, 131179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen bool expectOpaque) { 132179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, surface); 133179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (surface) { 1349ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot()); 135179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image); 136179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (image) { 137179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image->isOpaque() == SkToBool(expectOpaque)); 13841e010cb901c0da9066c4df562030808c9ccd7f8reed } 139179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 140179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 141179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceSnapshotAlphaType, reporter) { 142179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_surface, &create_direct_surface }) { 143179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& isOpaque : { true, false }) { 144179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkAlphaType alphaType = isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType; 145e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(surface_func(alphaType, nullptr)); 146179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen test_snapshot_alphatype(reporter, surface, isOpaque); 14741e010cb901c0da9066c4df562030808c9ccd7f8reed } 14841e010cb901c0da9066c4df562030808c9ccd7f8reed } 14941e010cb901c0da9066c4df562030808c9ccd7f8reed} 15074f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon#if SK_SUPPORT_GPU 151ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceSnapshotAlphaType_Gpu, reporter, ctxInfo) { 152179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 153179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& isOpaque : { true, false }) { 154179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkAlphaType alphaType = isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType; 1558b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), alphaType, nullptr)); 156179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen test_snapshot_alphatype(reporter, surface, isOpaque); 157179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 15874f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon } 159179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 16074f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon#endif 161179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 162179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic GrBackendObject get_surface_backend_texture_handle( 163179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* s, SkSurface::BackendHandleAccess a) { 164179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen return s->getTextureHandle(a); 165179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 166179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic GrBackendObject get_surface_backend_render_target_handle( 167179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* s, SkSurface::BackendHandleAccess a) { 168179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen GrBackendObject result; 169179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen if (!s->getRenderTargetHandle(&result, a)) { 170179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen return 0; 17174f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon } 172179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen return result; 17374f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon} 17474f681dce2fbadd481596aea15afb3e0fb36ceffbsalomon 175179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_backend_handle_access_copy_on_write( 176179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen skiatest::Reporter* reporter, SkSurface* surface, SkSurface::BackendHandleAccess mode, 177179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen GrBackendObject (*func)(SkSurface*, SkSurface::BackendHandleAccess)) { 178e2639089bddc4fbb129ae039cb12c01be087b397fmalita GrBackendObject obj1 = func(surface, mode); 1799ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> snap1(surface->makeImageSnapshot()); 180e2639089bddc4fbb129ae039cb12c01be087b397fmalita 181e2639089bddc4fbb129ae039cb12c01be087b397fmalita GrBackendObject obj2 = func(surface, mode); 1829ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> snap2(surface->makeImageSnapshot()); 183e2639089bddc4fbb129ae039cb12c01be087b397fmalita 184e2639089bddc4fbb129ae039cb12c01be087b397fmalita // If the access mode triggers CoW, then the backend objects should reflect it. 185e2639089bddc4fbb129ae039cb12c01be087b397fmalita REPORTER_ASSERT(reporter, (obj1 == obj2) == (snap1 == snap2)); 186e2639089bddc4fbb129ae039cb12c01be087b397fmalita} 187179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceBackendHandleAccessCopyOnWrite, reporter) { 188179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkSurface::BackendHandleAccess accessModes[] = { 189179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kFlushRead_BackendHandleAccess, 190179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kFlushWrite_BackendHandleAccess, 191179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kDiscardWrite_BackendHandleAccess, 192179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen }; 193179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& handle_access_func : 194179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle }) { 195179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& accessMode : accessModes) { 196e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(create_surface()); 197e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_backend_handle_access_copy_on_write(reporter, surface.get(), accessMode, 198179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen handle_access_func); 199179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 200179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 201179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 202179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 20368d9134bec16e91c4a6cde071bcaa579bc0801a7bsalomonDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBackendHandleAccessCopyOnWrite_Gpu, reporter, ctxInfo) { 204179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen const SkSurface::BackendHandleAccess accessModes[] = { 205179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kFlushRead_BackendHandleAccess, 206179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kFlushWrite_BackendHandleAccess, 207179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::kDiscardWrite_BackendHandleAccess, 208179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen }; 209179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 210179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& handle_access_func : 211179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle }) { 212179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& accessMode : accessModes) { 2138b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 214e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_backend_handle_access_copy_on_write(reporter, surface.get(), accessMode, 215179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen handle_access_func); 216179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 217179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 218179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 219179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 220179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 221e2639089bddc4fbb129ae039cb12c01be087b397fmalita 222f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomonstatic bool same_image(SkImage* a, SkImage* b, 223f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkImage*)> getImageBackingStore) { 224f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return getImageBackingStore(a) == getImageBackingStore(b); 225f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon} 226f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 227f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomonstatic bool same_image_surf(SkImage* a, SkSurface* b, 228f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkImage*)> getImageBackingStore, 229f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkSurface*)> getSurfaceBackingStore) { 230f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return getImageBackingStore(a) == getSurfaceBackingStore(b); 231f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon} 232f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 233f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomonstatic void test_unique_image_snap(skiatest::Reporter* reporter, SkSurface* surface, 234f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon bool surfaceIsDirect, 235f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkImage*)> imageBackingStore, 236f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkSurface*)> surfaceBackingStore) { 237f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkImage*)> ibs = imageBackingStore; 238f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon std::function<intptr_t(SkSurface*)> sbs = surfaceBackingStore; 2395ec26ae9bfca635ccc98283aad5deda11519d826bsalomon static const SkBudgeted kB = SkBudgeted::kNo; 240f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon { 2419ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot(kB, SkSurface::kYes_ForceUnique)); 2429ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image_surf(image.get(), surface, ibs, sbs)); 243f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, image->unique()); 244f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 245f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon { 2469ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image1(surface->makeImageSnapshot(kB, SkSurface::kYes_ForceUnique)); 2479ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image_surf(image1.get(), surface, ibs, sbs)); 248f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, image1->unique()); 2499ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2(surface->makeImageSnapshot(kB, SkSurface::kYes_ForceUnique)); 2509ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image_surf(image2.get(), surface, ibs, sbs)); 2519ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image(image1.get(), image2.get(), ibs)); 252f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, image2->unique()); 253f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 254f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon { 2559ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image1(surface->makeImageSnapshot(kB, SkSurface::kNo_ForceUnique)); 2569ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2(surface->makeImageSnapshot(kB, SkSurface::kYes_ForceUnique)); 2579ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image3(surface->makeImageSnapshot(kB, SkSurface::kNo_ForceUnique)); 2589ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image4(surface->makeImageSnapshot(kB, SkSurface::kYes_ForceUnique)); 259f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // Image 1 and 3 ought to be the same (or we're missing an optimization). 2609ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, same_image(image1.get(), image3.get(), ibs)); 261f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // If the surface is not direct then images 1 and 3 should alias the surface's 262f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // store. 2639ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !surfaceIsDirect == same_image_surf(image1.get(), surface, ibs, sbs)); 264f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // Image 2 should not be shared with any other image. 2659ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image(image1.get(), image2.get(), ibs) && 2669ce9d6772df650ceb0511f275e1a83dffa78ff72reed !same_image(image3.get(), image2.get(), ibs) && 2679ce9d6772df650ceb0511f275e1a83dffa78ff72reed !same_image(image4.get(), image2.get(), ibs)); 268f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, image2->unique()); 2699ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image_surf(image2.get(), surface, ibs, sbs)); 270f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // Image 4 should not be shared with any other image. 2719ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image(image1.get(), image4.get(), ibs) && 2729ce9d6772df650ceb0511f275e1a83dffa78ff72reed !same_image(image3.get(), image4.get(), ibs)); 2739ce9d6772df650ceb0511f275e1a83dffa78ff72reed REPORTER_ASSERT(reporter, !same_image_surf(image4.get(), surface, ibs, sbs)); 274f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, image4->unique()); 275f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 276f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon} 277f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 278f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomonDEF_TEST(UniqueImageSnapshot, reporter) { 279f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon auto getImageBackingStore = [reporter](SkImage* image) { 280f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon SkPixmap pm; 281f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon bool success = image->peekPixels(&pm); 282f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, success); 283f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return reinterpret_cast<intptr_t>(pm.addr()); 284f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon }; 285f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon auto getSufaceBackingStore = [reporter](SkSurface* surface) { 2866ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap pmap; 2876ceeebd37a43d879c120b6ba100ae1febdd67a18reed const void* pixels = surface->getCanvas()->peekPixels(&pmap) ? pmap.addr() : nullptr; 288f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon REPORTER_ASSERT(reporter, pixels); 289f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return reinterpret_cast<intptr_t>(pixels); 290f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon }; 291f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 292e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(create_surface()); 293e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_unique_image_snap(reporter, surface.get(), false, getImageBackingStore, 294e8f3062a36d3682f4019309a32b5b84dc9eddf8creed getSufaceBackingStore); 295e8f3062a36d3682f4019309a32b5b84dc9eddf8creed surface = create_direct_surface(); 296e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_unique_image_snap(reporter, surface.get(), true, getImageBackingStore, 297e8f3062a36d3682f4019309a32b5b84dc9eddf8creed getSufaceBackingStore); 298f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon} 299f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 300f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon#if SK_SUPPORT_GPU 30168d9134bec16e91c4a6cde071bcaa579bc0801a7bsalomonDEF_GPUTEST_FOR_RENDERING_CONTEXTS(UniqueImageSnapshot_Gpu, reporter, ctxInfo) { 3028b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon GrContext* context = ctxInfo.grContext(); 303f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 304e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(surface_func(context, kOpaque_SkAlphaType, nullptr)); 305f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 306f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon auto imageBackingStore = [reporter](SkImage* image) { 307f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon GrTexture* texture = as_IB(image)->peekTexture(); 308f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon if (!texture) { 309f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon ERRORF(reporter, "Not texture backed."); 310f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return static_cast<intptr_t>(0); 311f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 312f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return static_cast<intptr_t>(texture->getUniqueID()); 313f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon }; 314f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 315f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon auto surfaceBackingStore = [reporter](SkSurface* surface) { 316175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips GrDrawContext* dc = surface->getCanvas()->internal_private_accessTopLayerDrawContext(); 317175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips GrRenderTarget* rt = dc->accessRenderTarget(); 318f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon if (!rt) { 319f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon ERRORF(reporter, "Not render target backed."); 320f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return static_cast<intptr_t>(0); 321f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 322f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon return static_cast<intptr_t>(rt->getUniqueID()); 323f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon }; 324f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 325e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_unique_image_snap(reporter, surface.get(), false, imageBackingStore, 326e8f3062a36d3682f4019309a32b5b84dc9eddf8creed surfaceBackingStore); 327f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 328f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon // Test again with a "direct" render target; 329f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon GrBackendObject textureObject = context->getGpu()->createTestingOnlyBackendTexture(nullptr, 3300a3a7f7303273151f1585b3cf5f6968e3932bfedegdaniel 10, 10, kRGBA_8888_GrPixelConfig, true); 331f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon GrBackendTextureDesc desc; 332f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon desc.fConfig = kRGBA_8888_GrPixelConfig; 333f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon desc.fWidth = 10; 334f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon desc.fHeight = 10; 335f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon desc.fFlags = kRenderTarget_GrBackendTextureFlag; 336f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon desc.fTextureHandle = textureObject; 3377e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips 338f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon { 3397e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips sk_sp<SkSurface> surface(SkSurface::MakeFromBackendTexture(context, desc, nullptr)); 340e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_unique_image_snap(reporter, surface.get(), true, imageBackingStore, 341f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon surfaceBackingStore); 342f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 3437e922765545f42ce691e4f3d5fbbd4e44ba47ff1robertphillips 344f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon context->getGpu()->deleteTestingOnlyBackendTexture(textureObject); 345f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon } 346f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon} 347f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon#endif 348f47b9a3b88a037a481eb70f01a4cf9f5be34dc28bsalomon 349179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 3501f3923e4e5bf9afb9e52a15ced30e3854af73f7brobertphillips 351179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_backend_handle_unique_id( 352179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen skiatest::Reporter* reporter, SkSurface* surface, 353179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen GrBackendObject (*func)(SkSurface*, SkSurface::BackendHandleAccess)) { 3549ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image0(surface->makeImageSnapshot()); 355179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen GrBackendObject obj = func(surface, SkSurface::kFlushRead_BackendHandleAccess); 356179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, obj != 0); 3579ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image1(surface->makeImageSnapshot()); 358179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen // just read access should not affect the snapshot 359179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image0->uniqueID() == image1->uniqueID()); 360179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 361179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen obj = func(surface, SkSurface::kFlushWrite_BackendHandleAccess); 362179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, obj != 0); 3639ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2(surface->makeImageSnapshot()); 364179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen // expect a new image, since we claimed we would write 365179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image0->uniqueID() != image2->uniqueID()); 366179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 367179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen obj = func(surface, SkSurface::kDiscardWrite_BackendHandleAccess); 368179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, obj != 0); 3699ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image3(surface->makeImageSnapshot()); 370179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen // expect a new(er) image, since we claimed we would write 371179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image0->uniqueID() != image3->uniqueID()); 372179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image2->uniqueID() != image3->uniqueID()); 373179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 374179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen// No CPU test. 37568d9134bec16e91c4a6cde071bcaa579bc0801a7bsalomonDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBackendHandleAccessIDs_Gpu, reporter, ctxInfo) { 376179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 3771f3923e4e5bf9afb9e52a15ced30e3854af73f7brobertphillips for (auto& test_func : { &test_backend_handle_unique_id }) { 378179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& handle_access_func : 379179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen { &get_surface_backend_texture_handle, &get_surface_backend_render_target_handle}) { 3808b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 381e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_func(reporter, surface.get(), handle_access_func); 382179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 383179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 384179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 385179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 386179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 387179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen 388179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen// Verify that the right canvas commands trigger a copy on write. 389179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_copy_on_write(skiatest::Reporter* reporter, SkSurface* surface) { 390995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkCanvas* canvas = surface->getCanvas(); 391995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 392995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkRect testRect = 393995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), 394995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkIntToScalar(4), SkIntToScalar(5)); 395995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkPath testPath; 396995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testPath.addRect(SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), 397995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkIntToScalar(2), SkIntToScalar(1))); 398995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 399995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkIRect testIRect = SkIRect::MakeXYWH(0, 0, 2, 1); 400995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 401995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkRegion testRegion; 402995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testRegion.setRect(testIRect); 403995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 404995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 405995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkColor testColor = 0x01020304; 406995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkPaint testPaint; 407995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkPoint testPoints[3] = { 408995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org {SkIntToScalar(0), SkIntToScalar(0)}, 409995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org {SkIntToScalar(2), SkIntToScalar(1)}, 410995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org {SkIntToScalar(0), SkIntToScalar(2)} 411995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org }; 412995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const size_t testPointCount = 3; 413995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 414995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkBitmap testBitmap; 415deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org testBitmap.allocN32Pixels(10, 10); 416d1ce77d548ab098c2f455e9b0fa1f195e75cd8edrobertphillips@google.com testBitmap.eraseColor(0); 417995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 418995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkRRect testRRect; 419995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testRRect.setRectXY(testRect, SK_Scalar1, SK_Scalar1); 420995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 421995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org SkString testText("Hello World"); 422995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org const SkPoint testPoints2[] = { 423995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(0), SkIntToScalar(1) }, 424995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(1), SkIntToScalar(1) }, 425995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(2), SkIntToScalar(1) }, 426995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(3), SkIntToScalar(1) }, 427995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(4), SkIntToScalar(1) }, 428995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(5), SkIntToScalar(1) }, 429995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(6), SkIntToScalar(1) }, 430995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(7), SkIntToScalar(1) }, 431995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(8), SkIntToScalar(1) }, 432995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(9), SkIntToScalar(1) }, 433995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { SkIntToScalar(10), SkIntToScalar(1) }, 434995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org }; 435995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 436995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org#define EXPECT_COPY_ON_WRITE(command) \ 437995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org { \ 4389ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> imageBefore = surface->makeImageSnapshot(); \ 4399ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> aur_before(imageBefore); \ 440995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org canvas-> command ; \ 4419ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> imageAfter = surface->makeImageSnapshot(); \ 4429ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> aur_after(imageAfter); \ 443995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org REPORTER_ASSERT(reporter, imageBefore != imageAfter); \ 444995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org } 445995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 446995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(clear(testColor)) 447995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawPaint(testPaint)) 448995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawPoints(SkCanvas::kPoints_PointMode, testPointCount, testPoints, \ 449995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testPaint)) 450995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawOval(testRect, testPaint)) 451995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawRect(testRect, testPaint)) 452995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawRRect(testRRect, testPaint)) 453995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawPath(testPath, testPaint)) 454995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawBitmap(testBitmap, 0, 0)) 455e47829b6b1eeb6b0c97ccb3df3016d197046824creed EXPECT_COPY_ON_WRITE(drawBitmapRect(testBitmap, testRect, nullptr)) 45696fcdcc219d2a0d3579719b84b28bede76efba64halcanary EXPECT_COPY_ON_WRITE(drawBitmapNine(testBitmap, testIRect, testRect, nullptr)) 457995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawText(testText.c_str(), testText.size(), 0, 1, testPaint)) 458995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org EXPECT_COPY_ON_WRITE(drawPosText(testText.c_str(), testText.size(), testPoints2, \ 459995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testPaint)) 46096fcdcc219d2a0d3579719b84b28bede76efba64halcanary EXPECT_COPY_ON_WRITE(drawTextOnPath(testText.c_str(), testText.size(), testPath, nullptr, \ 461995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org testPaint)) 462179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 463179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceCopyOnWrite, reporter) { 464e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_copy_on_write(reporter, create_surface().get()); 465179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 466179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 467ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCopyOnWrite_Gpu, reporter, ctxInfo) { 468179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 4698b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 470e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_copy_on_write(reporter, surface.get()); 471e2639089bddc4fbb129ae039cb12c01be087b397fmalita } 472995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org} 473179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 474995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org 475179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_writable_after_snapshot_release(skiatest::Reporter* reporter, 476179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* surface) { 477af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org // This test succeeds by not triggering an assertion. 478af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org // The test verifies that the surface remains writable (usable) after 479af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org // acquiring and releasing a snapshot without triggering a copy on write. 480af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org SkCanvas* canvas = surface->getCanvas(); 481af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org canvas->clear(1); 4829ce9d6772df650ceb0511f275e1a83dffa78ff72reed surface->makeImageSnapshot(); // Create and destroy SkImage 4834d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas->clear(2); // Must not assert internally 484995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org} 485179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceWriteableAfterSnapshotRelease, reporter) { 486e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_writable_after_snapshot_release(reporter, create_surface().get()); 487179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 488179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 489ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceWriteableAfterSnapshotRelease_Gpu, reporter, ctxInfo) { 490179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 4918b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 492e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_writable_after_snapshot_release(reporter, surface.get()); 493179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 494179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 495179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 496da90474b5fcc019fb0971d12360bd05213ad4dc8junov@chromium.org 497b516a4177931b8febf859752b49f094f70539eaejunov@chromium.org#if SK_SUPPORT_GPU 498179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_crbug263329(skiatest::Reporter* reporter, 499179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* surface1, 500179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* surface2) { 5014d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // This is a regression test for crbug.com/263329 5024d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // Bug was caused by onCopyOnWrite releasing the old surface texture 5034d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // back to the scratch texture pool even though the texture is used 5044d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // by and active SkImage_Gpu. 5054d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org SkCanvas* canvas1 = surface1->getCanvas(); 5064d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org SkCanvas* canvas2 = surface2->getCanvas(); 5074d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas1->clear(1); 5089ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image1(surface1->makeImageSnapshot()); 5094d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // Trigger copy on write, new backing is a scratch texture 5104d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas1->clear(2); 5119ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2(surface1->makeImageSnapshot()); 5124d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // Trigger copy on write, old backing should not be returned to scratch 5134d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // pool because it is held by image2 5144d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas1->clear(3); 5154d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org 5164d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas2->clear(4); 5179ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image3(surface2->makeImageSnapshot()); 5184d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // Trigger copy on write on surface2. The new backing store should not 5194d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // be recycling a texture that is held by an existing image. 5204d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org canvas2->clear(5); 5219ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image4(surface2->makeImageSnapshot()); 52284a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image4)->peekTexture() != as_IB(image3)->peekTexture()); 5234d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org // The following assertion checks crbug.com/263329 52484a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image4)->peekTexture() != as_IB(image2)->peekTexture()); 52584a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image4)->peekTexture() != as_IB(image1)->peekTexture()); 52684a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image3)->peekTexture() != as_IB(image2)->peekTexture()); 52784a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image3)->peekTexture() != as_IB(image1)->peekTexture()); 52884a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image2)->peekTexture() != as_IB(image1)->peekTexture()); 5294d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org} 530ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceCRBug263329_Gpu, reporter, ctxInfo) { 531179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 5328b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface1(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 5338b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface2(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 534e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_crbug263329(reporter, surface1.get(), surface2.get()); 535179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 536179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 537179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 5384d24b747e272355395f456e088a2d0177c00ddb5commit-bot@chromium.org 539179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceGetTexture, reporter) { 540e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface(create_surface()); 5419ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot()); 54284a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image)->peekTexture() == nullptr); 543179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen surface->notifyContentWillChange(SkSurface::kDiscard_ContentChangeMode); 54484a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image)->peekTexture() == nullptr); 545179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 546179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 547ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfacepeekTexture_Gpu, reporter, ctxInfo) { 548179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 5498b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 5509ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot()); 55184a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon GrTexture* texture = as_IB(image)->peekTexture(); 55249f085dddff10473b6ebf832a974288300224e60bsalomon REPORTER_ASSERT(reporter, texture); 553da90474b5fcc019fb0971d12360bd05213ad4dc8junov@chromium.org REPORTER_ASSERT(reporter, 0 != texture->getTextureHandle()); 554179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen surface->notifyContentWillChange(SkSurface::kDiscard_ContentChangeMode); 55584a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon REPORTER_ASSERT(reporter, as_IB(image)->peekTexture() == texture); 556da90474b5fcc019fb0971d12360bd05213ad4dc8junov@chromium.org } 557da90474b5fcc019fb0971d12360bd05213ad4dc8junov@chromium.org} 558179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 559eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 560179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#if SK_SUPPORT_GPU 5613582d3ee9fffdec715f5e4949a241ab08e6271ecbsalomon#include "GrGpuResourcePriv.h" 562eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon#include "SkGpuDevice.h" 563eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon#include "SkImage_Gpu.h" 564eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon#include "SkSurface_Gpu.h" 565eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 566e8f3062a36d3682f4019309a32b5b84dc9eddf8creedstatic SkBudgeted is_budgeted(const sk_sp<SkSurface>& surf) { 567e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkSurface_Gpu* gsurf = (SkSurface_Gpu*)surf.get(); 568ea70c4bb22394c8dcc29a369d3422a2b8f3b3e80robertphillips return gsurf->getDevice()->accessDrawContext()->accessRenderTarget()->resourcePriv().isBudgeted(); 569eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon} 570eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 5715ec26ae9bfca635ccc98283aad5deda11519d826bsalomonstatic SkBudgeted is_budgeted(SkImage* image) { 57284a4e5a8d683bf17d6c3058b977b9dfb000428afbsalomon return ((SkImage_Gpu*)image)->peekTexture()->resourcePriv().isBudgeted(); 573eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon} 574eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 5759ce9d6772df650ceb0511f275e1a83dffa78ff72reedstatic SkBudgeted is_budgeted(const sk_sp<SkImage> image) { 5769ce9d6772df650ceb0511f275e1a83dffa78ff72reed return is_budgeted(image.get()); 5779ce9d6772df650ceb0511f275e1a83dffa78ff72reed} 5789ce9d6772df650ceb0511f275e1a83dffa78ff72reed 579ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceBudget, reporter, ctxInfo) { 580eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon SkImageInfo info = SkImageInfo::MakeN32Premul(8,8); 5815ec26ae9bfca635ccc98283aad5deda11519d826bsalomon for (auto sbudgeted : { SkBudgeted::kNo, SkBudgeted::kYes }) { 5825ec26ae9bfca635ccc98283aad5deda11519d826bsalomon for (auto ibudgeted : { SkBudgeted::kNo, SkBudgeted::kYes }) { 5838b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(SkSurface::MakeRenderTarget(ctxInfo.grContext(), sbudgeted, info)); 584eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon SkASSERT(surface); 585eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); 586eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 5879ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot(ibudgeted)); 588eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 589eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon // Initially the image shares a texture with the surface, and the surface decides 590eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon // whether it is budgeted or not. 591eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); 592eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(image)); 593eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 594eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon // Now trigger copy-on-write 595eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon surface->getCanvas()->clear(SK_ColorBLUE); 596eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon 597eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon // They don't share a texture anymore. They should each have made their own budget 598eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon // decision. 599eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon REPORTER_ASSERT(reporter, sbudgeted == is_budgeted(surface)); 600eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon REPORTER_ASSERT(reporter, ibudgeted == is_budgeted(image)); 601eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon } 602eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon } 603eaaaf0b16c4e55ff8a48c5ac1ed623a6ba469053bsalomon} 604b516a4177931b8febf859752b49f094f70539eaejunov@chromium.org#endif 605da90474b5fcc019fb0971d12360bd05213ad4dc8junov@chromium.org 606179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_no_canvas1(skiatest::Reporter* reporter, 607179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* surface, 608179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::ContentChangeMode mode) { 609179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen // Test passes by not asserting 610179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen surface->notifyContentWillChange(mode); 611179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(surface->validate();) 612179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 613179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenstatic void test_no_canvas2(skiatest::Reporter* reporter, 614179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface* surface, 615179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::ContentChangeMode mode) { 616acea3ef448c9903de3aa6a013c839dce577e6ce3junov@chromium.org // Verifies the robustness of SkSurface for handling use cases where calls 617acea3ef448c9903de3aa6a013c839dce577e6ce3junov@chromium.org // are made before a canvas is created. 6189ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image1 = surface->makeImageSnapshot(); 6199ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> aur_image1(image1); 620179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(image1->validate();) 621179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(surface->validate();) 622179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen surface->notifyContentWillChange(mode); 623179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(image1->validate();) 624179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(surface->validate();) 6259ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2 = surface->makeImageSnapshot(); 6269ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> aur_image2(image2); 627179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(image2->validate();) 628179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkDEBUGCODE(surface->validate();) 629179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen REPORTER_ASSERT(reporter, image1 != image2); 630179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen} 631179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunenDEF_TEST(SurfaceNoCanvas, reporter) { 632179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::ContentChangeMode modes[] = 633179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen { SkSurface::kDiscard_ContentChangeMode, SkSurface::kRetain_ContentChangeMode}; 634179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& test_func : { &test_no_canvas1, &test_no_canvas2 }) { 635179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& mode : modes) { 636e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_func(reporter, create_surface().get(), mode); 637179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen } 638acea3ef448c9903de3aa6a013c839dce577e6ce3junov@chromium.org } 639acea3ef448c9903de3aa6a013c839dce577e6ce3junov@chromium.org} 640b516a4177931b8febf859752b49f094f70539eaejunov@chromium.org#if SK_SUPPORT_GPU 641ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfaceNoCanvas_Gpu, reporter, ctxInfo) { 642179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen SkSurface::ContentChangeMode modes[] = 643179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen { SkSurface::kDiscard_ContentChangeMode, SkSurface::kRetain_ContentChangeMode}; 644179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& surface_func : { &create_gpu_surface, &create_gpu_scratch_surface }) { 645179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& test_func : { &test_no_canvas1, &test_no_canvas2 }) { 646179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen for (auto& mode : modes) { 6478b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface(surface_func(ctxInfo.grContext(), kPremul_SkAlphaType, nullptr)); 648e8f3062a36d3682f4019309a32b5b84dc9eddf8creed test_func(reporter, surface.get(), mode); 649e904c09a3a9c701e8d91f2f6ee161feda7615d90bsalomon } 6503bddb38e6468c6294e40e5307f05e6b56bdd6a6crobertphillips@google.com } 651af0583528c7dd5344abfe14347377011abe374e2junov@chromium.org } 652995beb6b00afc0e28f5effc8a22a7a3dcb2544e8junov@chromium.org} 653179a8f5f7feab052e24596d0d04ab5cf2ccab5e0kkinnunen#endif 6549cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6559cd016e9b63f3827580d5b19a187dbf26b8e1436reedstatic void check_rowbytes_remain_consistent(SkSurface* surface, skiatest::Reporter* reporter) { 6566ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap surfacePM; 6576ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, surface->peekPixels(&surfacePM)); 6589cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6599ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image(surface->makeImageSnapshot()); 6606ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap pm; 6616ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, image->peekPixels(&pm)); 6629cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6636ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, surfacePM.rowBytes() == pm.rowBytes()); 6649cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6659cd016e9b63f3827580d5b19a187dbf26b8e1436reed // trigger a copy-on-write 6669cd016e9b63f3827580d5b19a187dbf26b8e1436reed surface->getCanvas()->drawPaint(SkPaint()); 6679ce9d6772df650ceb0511f275e1a83dffa78ff72reed sk_sp<SkImage> image2(surface->makeImageSnapshot()); 6689cd016e9b63f3827580d5b19a187dbf26b8e1436reed REPORTER_ASSERT(reporter, image->uniqueID() != image2->uniqueID()); 6699cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6706ceeebd37a43d879c120b6ba100ae1febdd67a18reed SkPixmap pm2; 6716ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, image2->peekPixels(&pm2)); 6726ceeebd37a43d879c120b6ba100ae1febdd67a18reed REPORTER_ASSERT(reporter, pm2.rowBytes() == pm.rowBytes()); 6739cd016e9b63f3827580d5b19a187dbf26b8e1436reed} 6749cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6759cd016e9b63f3827580d5b19a187dbf26b8e1436reedDEF_TEST(surface_rowbytes, reporter) { 6769cd016e9b63f3827580d5b19a187dbf26b8e1436reed const SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100); 6779cd016e9b63f3827580d5b19a187dbf26b8e1436reed 678e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surf0(SkSurface::MakeRaster(info)); 679e8f3062a36d3682f4019309a32b5b84dc9eddf8creed check_rowbytes_remain_consistent(surf0.get(), reporter); 6809cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6819cd016e9b63f3827580d5b19a187dbf26b8e1436reed // specify a larger rowbytes 682e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surf1(SkSurface::MakeRaster(info, 500, nullptr)); 683e8f3062a36d3682f4019309a32b5b84dc9eddf8creed check_rowbytes_remain_consistent(surf1.get(), reporter); 6849cd016e9b63f3827580d5b19a187dbf26b8e1436reed 6859cd016e9b63f3827580d5b19a187dbf26b8e1436reed // Try some illegal rowByte values 686e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto s = SkSurface::MakeRaster(info, 396, nullptr); // needs to be at least 400 6879cd016e9b63f3827580d5b19a187dbf26b8e1436reed REPORTER_ASSERT(reporter, nullptr == s); 688e8f3062a36d3682f4019309a32b5b84dc9eddf8creed s = SkSurface::MakeRaster(info, 1 << 30, nullptr); // allocation to large 6899cd016e9b63f3827580d5b19a187dbf26b8e1436reed REPORTER_ASSERT(reporter, nullptr == s); 6909cd016e9b63f3827580d5b19a187dbf26b8e1436reed} 691e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon 69203912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalitaDEF_TEST(surface_raster_zeroinitialized, reporter) { 69303912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita sk_sp<SkSurface> s(SkSurface::MakeRasterN32Premul(100, 100)); 69403912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita SkPixmap pixmap; 69503912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita REPORTER_ASSERT(reporter, s->peekPixels(&pixmap)); 69603912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita 69703912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita for (int i = 0; i < pixmap.info().width(); ++i) { 69803912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita for (int j = 0; j < pixmap.info().height(); ++j) { 69903912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita REPORTER_ASSERT(reporter, *pixmap.addr32(i, j) == 0); 70003912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita } 70103912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita } 70203912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita} 70303912f141fba6a5c17ac7e8fbe5998ac3834e29cfmalita 704e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon#if SK_SUPPORT_GPU 705c4025189d31efcb0d54bf14b7712b38725f86c13ericrkstatic sk_sp<SkSurface> create_gpu_surface_backend_texture( 706c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrContext* context, int sampleCnt, uint32_t color, GrBackendObject* outTexture) { 707c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kWidth = 10; 708c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kHeight = 10; 709c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkAutoTDeleteArray<uint32_t> pixels(new uint32_t[kWidth * kHeight]); 710c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_memset32(pixels.get(), color, kWidth * kHeight); 711c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrBackendTextureDesc desc; 712c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fConfig = kRGBA_8888_GrPixelConfig; 713c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fWidth = kWidth; 714c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fHeight = kHeight; 715c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fFlags = kRenderTarget_GrBackendTextureFlag; 716c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fTextureHandle = context->getGpu()->createTestingOnlyBackendTexture( 7170a3a7f7303273151f1585b3cf5f6968e3932bfedegdaniel pixels.get(), kWidth, kHeight, kRGBA_8888_GrPixelConfig, true); 718c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fSampleCnt = sampleCnt; 719c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_sp<SkSurface> surface = SkSurface::MakeFromBackendTexture(context, desc, nullptr); 720c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (!surface) { 721c4025189d31efcb0d54bf14b7712b38725f86c13ericrk context->getGpu()->deleteTestingOnlyBackendTexture(desc.fTextureHandle); 722c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return nullptr; 723c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 724c4025189d31efcb0d54bf14b7712b38725f86c13ericrk *outTexture = desc.fTextureHandle; 725c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return surface; 726c4025189d31efcb0d54bf14b7712b38725f86c13ericrk} 727c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 728c4025189d31efcb0d54bf14b7712b38725f86c13ericrkstatic sk_sp<SkSurface> create_gpu_surface_backend_texture_as_render_target( 729c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrContext* context, int sampleCnt, uint32_t color, GrBackendObject* outTexture) { 730c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kWidth = 10; 731c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kHeight = 10; 732c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkAutoTDeleteArray<uint32_t> pixels(new uint32_t[kWidth * kHeight]); 733c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_memset32(pixels.get(), color, kWidth * kHeight); 734c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrBackendTextureDesc desc; 735c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fConfig = kRGBA_8888_GrPixelConfig; 736c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fWidth = kWidth; 737c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fHeight = kHeight; 738c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fFlags = kRenderTarget_GrBackendTextureFlag; 739c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fTextureHandle = context->getGpu()->createTestingOnlyBackendTexture( 7400a3a7f7303273151f1585b3cf5f6968e3932bfedegdaniel pixels.get(), kWidth, kHeight, kRGBA_8888_GrPixelConfig, true); 741c4025189d31efcb0d54bf14b7712b38725f86c13ericrk desc.fSampleCnt = sampleCnt; 742c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_sp<SkSurface> surface = SkSurface::MakeFromBackendTextureAsRenderTarget(context, desc, 743c4025189d31efcb0d54bf14b7712b38725f86c13ericrk nullptr); 744c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (!surface) { 745c4025189d31efcb0d54bf14b7712b38725f86c13ericrk context->getGpu()->deleteTestingOnlyBackendTexture(desc.fTextureHandle); 746c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return nullptr; 747c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 748c4025189d31efcb0d54bf14b7712b38725f86c13ericrk *outTexture = desc.fTextureHandle; 749c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return surface; 750c4025189d31efcb0d54bf14b7712b38725f86c13ericrk} 751e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon 752c4025189d31efcb0d54bf14b7712b38725f86c13ericrkstatic void test_surface_clear(skiatest::Reporter* reporter, sk_sp<SkSurface> surface, 753c4025189d31efcb0d54bf14b7712b38725f86c13ericrk std::function<GrSurface*(SkSurface*)> grSurfaceGetter, 754c4025189d31efcb0d54bf14b7712b38725f86c13ericrk uint32_t expectedValue) { 755e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon if (!surface) { 756e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon ERRORF(reporter, "Could not create GPU SkSurface."); 757e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon return; 758e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 759e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon int w = surface->width(); 760e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon int h = surface->height(); 761e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon SkAutoTDeleteArray<uint32_t> pixels(new uint32_t[w * h]); 762c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_memset32(pixels.get(), ~expectedValue, w * h); 763e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon 764e8f3062a36d3682f4019309a32b5b84dc9eddf8creed SkAutoTUnref<GrSurface> grSurface(SkSafeRef(grSurfaceGetter(surface.get()))); 765e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon if (!grSurface) { 766e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon ERRORF(reporter, "Could access render target of GPU SkSurface."); 767e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon return; 768e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 7692fba80912027999b560a97a832948c37ab36acfebsalomon surface.reset(); 770e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon grSurface->readPixels(0, 0, w, h, kRGBA_8888_GrPixelConfig, pixels.get()); 771e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon for (int y = 0; y < h; ++y) { 772e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon for (int x = 0; x < w; ++x) { 773e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon uint32_t pixel = pixels.get()[y * w + x]; 774e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon if (pixel != expectedValue) { 775e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon SkString msg; 776e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon if (expectedValue) { 777e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon msg = "SkSurface should have left render target unmodified"; 778e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } else { 779e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon msg = "SkSurface should have cleared the render target"; 780e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 781e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon ERRORF(reporter, 782e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon "%s but read 0x%08x (instead of 0x%08x) at %x,%d", msg.c_str(), pixel, 783e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon expectedValue, x, y); 784e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon return; 785e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 786e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 787e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 788e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon} 789e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon 790758586c7f11a6b3529bd4a1c9b4e982a0d0b0582bsalomonDEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceClear_Gpu, reporter, ctxInfo) { 7918b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon GrContext* context = ctxInfo.grContext(); 792c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 793e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon std::function<GrSurface*(SkSurface*)> grSurfaceGetters[] = { 794ab527a5bbfb1eae4f99a1435d349a44d00477d82egdaniel [] (SkSurface* s){ 795175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips GrDrawContext* dc = s->getCanvas()->internal_private_accessTopLayerDrawContext(); 796175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips return dc->accessRenderTarget(); }, 7979ce9d6772df650ceb0511f275e1a83dffa78ff72reed [] (SkSurface* s){ sk_sp<SkImage> i(s->makeImageSnapshot()); 798c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return as_IB(i)->peekTexture(); } 799e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon }; 800c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 801e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon for (auto grSurfaceGetter : grSurfaceGetters) { 802c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // Test that non-wrapped RTs are created clear. 803e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon for (auto& surface_func : {&create_gpu_surface, &create_gpu_scratch_surface}) { 804e8f3062a36d3682f4019309a32b5b84dc9eddf8creed auto surface = surface_func(context, kPremul_SkAlphaType, nullptr); 805e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon test_surface_clear(reporter, surface, grSurfaceGetter, 0x0); 806e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 807e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon // Wrapped RTs are *not* supposed to clear (to allow client to partially update a surface). 808c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const uint32_t kOrigColor = 0xABABABAB; 809c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (auto& surfaceFunc : {&create_gpu_surface_backend_texture, 810c4025189d31efcb0d54bf14b7712b38725f86c13ericrk &create_gpu_surface_backend_texture_as_render_target}) { 811c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrBackendObject textureObject; 812c4025189d31efcb0d54bf14b7712b38725f86c13ericrk auto surface = surfaceFunc(context, 0, kOrigColor, &textureObject); 813c4025189d31efcb0d54bf14b7712b38725f86c13ericrk test_surface_clear(reporter, surface, grSurfaceGetter, kOrigColor); 814c4025189d31efcb0d54bf14b7712b38725f86c13ericrk surface.reset(); 815c4025189d31efcb0d54bf14b7712b38725f86c13ericrk context->getGpu()->deleteTestingOnlyBackendTexture(textureObject); 816c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 817c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 818c4025189d31efcb0d54bf14b7712b38725f86c13ericrk} 819c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 820c4025189d31efcb0d54bf14b7712b38725f86c13ericrkstatic void test_surface_draw_partially( 821c4025189d31efcb0d54bf14b7712b38725f86c13ericrk skiatest::Reporter* reporter, sk_sp<SkSurface> surface, uint32_t origColor) { 822c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kW = surface->width(); 823c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const int kH = surface->height(); 824c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkPaint paint; 825c4025189d31efcb0d54bf14b7712b38725f86c13ericrk const SkColor kRectColor = ~origColor | 0xFF000000; 826c4025189d31efcb0d54bf14b7712b38725f86c13ericrk paint.setColor(kRectColor); 827c4025189d31efcb0d54bf14b7712b38725f86c13ericrk surface->getCanvas()->drawRect(SkRect::MakeWH(SkIntToScalar(kW), SkIntToScalar(kH)/2), 828c4025189d31efcb0d54bf14b7712b38725f86c13ericrk paint); 829c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkAutoTDeleteArray<uint32_t> pixels(new uint32_t[kW * kH]); 830c4025189d31efcb0d54bf14b7712b38725f86c13ericrk sk_memset32(pixels.get(), ~origColor, kW * kH); 831c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // Read back RGBA to avoid format conversions that may not be supported on all platforms. 832c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkImageInfo readInfo = SkImageInfo::Make(kW, kH, kRGBA_8888_SkColorType, kPremul_SkAlphaType); 833c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkAssertResult(surface->readPixels(readInfo, pixels.get(), kW * sizeof(uint32_t), 0, 0)); 834c4025189d31efcb0d54bf14b7712b38725f86c13ericrk bool stop = false; 835c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkPMColor origColorPM = SkPackARGB_as_RGBA((origColor >> 24 & 0xFF), 836c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (origColor >> 0 & 0xFF), 837c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (origColor >> 8 & 0xFF), 838c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (origColor >> 16 & 0xFF)); 839c4025189d31efcb0d54bf14b7712b38725f86c13ericrk SkPMColor rectColorPM = SkPackARGB_as_RGBA((kRectColor >> 24 & 0xFF), 840c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (kRectColor >> 16 & 0xFF), 841c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (kRectColor >> 8 & 0xFF), 842c4025189d31efcb0d54bf14b7712b38725f86c13ericrk (kRectColor >> 0 & 0xFF)); 843c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (int y = 0; y < kH/2 && !stop; ++y) { 844c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (int x = 0; x < kW && !stop; ++x) { 845c4025189d31efcb0d54bf14b7712b38725f86c13ericrk REPORTER_ASSERT(reporter, rectColorPM == pixels[x + y * kW]); 846c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (rectColorPM != pixels[x + y * kW]) { 847c4025189d31efcb0d54bf14b7712b38725f86c13ericrk stop = true; 848c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 849c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 850c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 851c4025189d31efcb0d54bf14b7712b38725f86c13ericrk stop = false; 852c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (int y = kH/2; y < kH && !stop; ++y) { 853c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (int x = 0; x < kW && !stop; ++x) { 854c4025189d31efcb0d54bf14b7712b38725f86c13ericrk REPORTER_ASSERT(reporter, origColorPM == pixels[x + y * kW]); 855c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (origColorPM != pixels[x + y * kW]) { 856c4025189d31efcb0d54bf14b7712b38725f86c13ericrk stop = true; 857c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 858c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 859c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 860c4025189d31efcb0d54bf14b7712b38725f86c13ericrk} 861e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon 862ab527a5bbfb1eae4f99a1435d349a44d00477d82egdanielDEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfacePartialDraw_Gpu, reporter, ctxInfo) { 8638b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon GrGpu* gpu = ctxInfo.grContext()->getGpu(); 864c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (!gpu) { 865c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return; 866c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 867c4025189d31efcb0d54bf14b7712b38725f86c13ericrk static const uint32_t kOrigColor = 0xFFAABBCC; 8680736f3386820f19c0fe90b5dda2094e253780071ericrk 869c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (auto& surfaceFunc : {&create_gpu_surface_backend_texture, 870c4025189d31efcb0d54bf14b7712b38725f86c13ericrk &create_gpu_surface_backend_texture_as_render_target}) { 871c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // Validate that we can draw to the canvas and that the original texture color is 872c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // preserved in pixels that aren't rendered to via the surface. 873c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // This works only for non-multisampled case. 874c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrBackendObject textureObject; 8758b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface = surfaceFunc(ctxInfo.grContext(), 0, kOrigColor, &textureObject); 876c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (surface) { 877c4025189d31efcb0d54bf14b7712b38725f86c13ericrk test_surface_draw_partially(reporter, surface, kOrigColor); 878c4025189d31efcb0d54bf14b7712b38725f86c13ericrk surface.reset(); 879c4025189d31efcb0d54bf14b7712b38725f86c13ericrk gpu->deleteTestingOnlyBackendTexture(textureObject); 880c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 881c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 882c4025189d31efcb0d54bf14b7712b38725f86c13ericrk} 8830736f3386820f19c0fe90b5dda2094e253780071ericrk 884c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 885c4025189d31efcb0d54bf14b7712b38725f86c13ericrkDEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceAttachStencil_Gpu, reporter, ctxInfo) { 8868b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon GrGpu* gpu = ctxInfo.grContext()->getGpu(); 887c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (!gpu) { 888c4025189d31efcb0d54bf14b7712b38725f86c13ericrk return; 889c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 890c4025189d31efcb0d54bf14b7712b38725f86c13ericrk static const uint32_t kOrigColor = 0xFFAABBCC; 891c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 892c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (auto& surfaceFunc : {&create_gpu_surface_backend_texture, 893c4025189d31efcb0d54bf14b7712b38725f86c13ericrk &create_gpu_surface_backend_texture_as_render_target}) { 894c4025189d31efcb0d54bf14b7712b38725f86c13ericrk for (int sampleCnt : {0, 4, 8}) { 895c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrBackendObject textureObject; 8968b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon auto surface = surfaceFunc(ctxInfo.grContext(), sampleCnt, kOrigColor, &textureObject); 897c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 898c4025189d31efcb0d54bf14b7712b38725f86c13ericrk if (!surface && sampleCnt > 0) { 899c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // Certain platforms don't support MSAA, skip these. 900c4025189d31efcb0d54bf14b7712b38725f86c13ericrk continue; 901c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 902c4025189d31efcb0d54bf14b7712b38725f86c13ericrk 903c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // Validate that we can attach a stencil buffer to an SkSurface created by either of 904c4025189d31efcb0d54bf14b7712b38725f86c13ericrk // our surface functions. 905c4025189d31efcb0d54bf14b7712b38725f86c13ericrk GrRenderTarget* rt = surface->getCanvas()->internal_private_accessTopLayerDrawContext() 906c4025189d31efcb0d54bf14b7712b38725f86c13ericrk ->accessRenderTarget(); 907c4025189d31efcb0d54bf14b7712b38725f86c13ericrk REPORTER_ASSERT(reporter, 9088b7451aaf6b1c71e9d343a4df107893db277b6aabsalomon ctxInfo.grContext()->resourceProvider()->attachStencilAttachment(rt)); 909c4025189d31efcb0d54bf14b7712b38725f86c13ericrk gpu->deleteTestingOnlyBackendTexture(textureObject); 910c4025189d31efcb0d54bf14b7712b38725f86c13ericrk } 911e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon } 912e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon} 913e63ffef6248bd103b5f7827f1e4bc75e47ca9e20bsalomon#endif 914