Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021 Google LLC |
| 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 "include/core/SkDeferredDisplayListRecorder.h" |
| 9 | #include "include/core/SkImageInfo.h" |
| 10 | #include "include/gpu/GrDirectContext.h" |
| 11 | #include "include/gpu/GrTypes.h" |
| 12 | #include "src/core/SkAutoPixmapStorage.h" |
| 13 | #include "src/core/SkCanvasPriv.h" |
| 14 | #include "src/gpu/GrDirectContextPriv.h" |
| 15 | #include "src/gpu/GrProxyProvider.h" |
| 16 | #include "src/gpu/GrSurfaceDrawContext.h" |
| 17 | #include "src/gpu/GrSurfaceProxy.h" |
| 18 | #include "tests/Test.h" |
| 19 | #include "tests/TestUtils.h" |
| 20 | #include "tools/gpu/BackendSurfaceFactory.h" |
| 21 | #include "tools/gpu/ProxyUtils.h" |
| 22 | |
| 23 | DEF_GPUTEST_FOR_ALL_CONTEXTS(WrappedSurfaceCopyOnWrite, reporter, ctxInfo) { |
| 24 | GrDirectContext* dContext = ctxInfo.directContext(); |
| 25 | |
| 26 | auto makeDirectBackendSurface = [&]() { |
| 27 | auto info = SkImageInfo::Make({10, 10}, kRGBA_8888_SkColorType, kPremul_SkAlphaType); |
| 28 | return sk_gpu_test::MakeBackendTextureSurface(dContext, |
| 29 | info, |
| 30 | kTopLeft_GrSurfaceOrigin, |
| 31 | /*sample count*/ 1); |
| 32 | }; |
| 33 | |
| 34 | auto imageProxyID = [&](const sk_sp<SkImage>& img) { |
| 35 | return sk_gpu_test::GetTextureImageProxy(img.get(), dContext)->uniqueID(); |
| 36 | }; |
| 37 | |
| 38 | auto surfaceProxyID = [&](const sk_sp<SkSurface>& surf) { |
Robert Phillips | fa8af0a | 2021-06-03 11:58:43 -0400 | [diff] [blame] | 39 | GrRenderTargetProxy* rtp = SkCanvasPriv::TopDeviceTargetProxy(surf->getCanvas()); |
| 40 | return rtp->uniqueID(); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 41 | }; |
| 42 | |
| 43 | sk_sp<SkSurface> surf = makeDirectBackendSurface(); |
| 44 | surf->getCanvas()->clear(SkColor4f{1, 0, 0, 1}); |
| 45 | sk_sp<SkImage> img = surf->makeImageSnapshot(); |
| 46 | // Initially they share |
| 47 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) == imageProxyID(img)); |
| 48 | // Using the image on the direct context shouldn't affect sharing. |
| 49 | sk_sp<SkSurface> surf2 = makeDirectBackendSurface(); |
| 50 | surf2->getCanvas()->drawImage(img, 0, 0); |
| 51 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) == imageProxyID(img)); |
| 52 | // Modifying the original surface should trigger using the copy proxy. |
| 53 | surf->getCanvas()->clear({0, 0, 1, 1}); |
| 54 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) != imageProxyID(img)); |
| 55 | // Image caching on surface should mean another snapshot gives us the same image. |
| 56 | GrSurfaceProxy::UniqueID imageID = imageProxyID(img); |
| 57 | img = surf->makeImageSnapshot(); |
| 58 | REPORTER_ASSERT(reporter, imageProxyID(img) != imageID); |
| 59 | |
| 60 | SkSurfaceCharacterization characterization; |
| 61 | REPORTER_ASSERT(reporter, surf->characterize(&characterization)); |
| 62 | SkDeferredDisplayListRecorder recorder(characterization); |
| 63 | |
| 64 | // Using an image from a direct context on a recording context should trigger using the copy. |
| 65 | surf = makeDirectBackendSurface(); |
| 66 | img = surf->makeImageSnapshot(); |
| 67 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) == imageProxyID(img)); |
| 68 | recorder.getCanvas()->drawImage(img, 0, 0); |
| 69 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) != imageProxyID(img)); |
| 70 | |
| 71 | // Same as above but if the surface goes out of scope first we keep using the original |
| 72 | surf = makeDirectBackendSurface(); |
| 73 | img = surf->makeImageSnapshot(); |
| 74 | GrSurfaceProxy::UniqueID surfID = surfaceProxyID(surf); |
| 75 | REPORTER_ASSERT(reporter, surfaceProxyID(surf) == imageProxyID(img)); |
| 76 | surf.reset(); |
| 77 | recorder.getCanvas()->drawImage(img, 0, 0); |
| 78 | REPORTER_ASSERT(reporter, surfID == imageProxyID(img)); |
| 79 | } |
| 80 | |
| 81 | // Make sure GrCopyRenderTasks's skip actually skips the copy. |
| 82 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkipCopyTaskTest, reporter, ctxInfo) { |
| 83 | GrDirectContext* dContext = ctxInfo.directContext(); |
| 84 | |
| 85 | auto dst = GrSurfaceDrawContext::Make(dContext, |
| 86 | GrColorType::kRGBA_8888, |
| 87 | /*color space*/ nullptr, |
| 88 | SkBackingFit::kExact, |
Chris Dalton | f5b87f9 | 2021-04-19 17:27:09 -0600 | [diff] [blame] | 89 | {10, 10}, |
| 90 | SkSurfaceProps()); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 91 | dst->clear(SkPMColor4f{1, 0, 0, 1}); |
| 92 | |
| 93 | auto src = GrSurfaceDrawContext::Make(dContext, |
| 94 | GrColorType::kRGBA_8888, |
| 95 | /*color space*/ nullptr, |
| 96 | SkBackingFit::kExact, |
Chris Dalton | f5b87f9 | 2021-04-19 17:27:09 -0600 | [diff] [blame] | 97 | {10, 10}, |
| 98 | SkSurfaceProps()); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 99 | src->clear(SkPMColor4f{0, 0, 1, 1}); |
| 100 | |
| 101 | sk_sp<GrRenderTask> task = |
| 102 | dContext->priv().drawingManager()->newCopyRenderTask(src->asSurfaceProxyRef(), |
| 103 | SkIRect::MakeWH(10, 10), |
| 104 | dst->asSurfaceProxyRef(), |
| 105 | {0, 0}, |
| 106 | kTopLeft_GrSurfaceOrigin); |
| 107 | |
| 108 | if (!task) { |
| 109 | ERRORF(reporter, "Couldn't make a copy task."); |
| 110 | return; |
| 111 | } |
| 112 | |
Adlai Holler | e9ea414 | 2021-04-27 14:31:56 -0400 | [diff] [blame] | 113 | task->makeSkippable(); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 114 | |
| 115 | SkAutoPixmapStorage pixels; |
| 116 | pixels.alloc(SkImageInfo::Make({10, 10}, kRGBA_8888_SkColorType, kPremul_SkAlphaType)); |
| 117 | dst->readPixels(dContext, pixels, {0, 0}); |
| 118 | float kTol[4] = {}; |
| 119 | std::function<ComparePixmapsErrorReporter> errorReporter( |
| 120 | [&](int x, int y, const float diffs[4]) { |
| 121 | ERRORF(reporter, "Expected {1, 0, 0, 1}. diff {%f, %f, %f, %f}", |
| 122 | diffs[0], diffs[1], diffs[2], diffs[3]); |
| 123 | }); |
| 124 | CheckSolidPixels(SkColor4f{1, 0, 0, 1}, pixels, kTol, errorReporter); |
| 125 | } |
| 126 | |
| 127 | // Make sure GrOpsTask are skippable |
| 128 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkipOpsTaskTest, reporter, ctxInfo) { |
| 129 | GrDirectContext* dContext = ctxInfo.directContext(); |
| 130 | |
| 131 | auto dst = GrSurfaceDrawContext::Make(dContext, |
| 132 | GrColorType::kRGBA_8888, |
| 133 | /*color space*/ nullptr, |
| 134 | SkBackingFit::kExact, |
Chris Dalton | f5b87f9 | 2021-04-19 17:27:09 -0600 | [diff] [blame] | 135 | {10, 10}, |
| 136 | SkSurfaceProps()); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 137 | dst->clear(SkPMColor4f{1, 0, 0, 1}); |
| 138 | dContext->flush(); |
| 139 | |
| 140 | dst->clear(SkPMColor4f{0, 0, 1, 1}); |
| 141 | sk_sp<GrRenderTask> task = sk_ref_sp(dst->getOpsTask()); |
| 142 | |
| 143 | // GrDrawingManager maintains an "active ops task" and doesn't like having it closed behind |
| 144 | // its back. temp exists just to replace dst's ops task as the active one. |
| 145 | auto temp = GrSurfaceDrawContext::Make(dContext, |
| 146 | GrColorType::kRGBA_8888, |
| 147 | /*color space*/ nullptr, |
| 148 | SkBackingFit::kExact, |
Chris Dalton | f5b87f9 | 2021-04-19 17:27:09 -0600 | [diff] [blame] | 149 | {10, 10}, |
| 150 | SkSurfaceProps()); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 151 | temp->clear(SkPMColor4f{0, 0, 0, 0}); |
| 152 | |
| 153 | GrSurfaceProxyView readView = dst->readSurfaceView(); |
Adlai Holler | e9ea414 | 2021-04-27 14:31:56 -0400 | [diff] [blame] | 154 | task->makeSkippable(); |
Brian Salomon | d63638b | 2021-03-05 14:00:07 -0500 | [diff] [blame] | 155 | |
| 156 | SkAutoPixmapStorage pixels; |
| 157 | pixels.alloc(SkImageInfo::Make({10, 10}, kRGBA_8888_SkColorType, kPremul_SkAlphaType)); |
| 158 | dst->readPixels(dContext, pixels, {0, 0}); |
| 159 | float kTol[4] = {}; |
| 160 | std::function<ComparePixmapsErrorReporter> errorReporter( |
| 161 | [&](int x, int y, const float diffs[4]) { |
| 162 | ERRORF(reporter, "Expected {1, 0, 0, 1}. diff {%f, %f, %f, %f}", |
| 163 | diffs[0], diffs[1], diffs[2], diffs[3]); |
| 164 | }); |
| 165 | CheckSolidPixels(SkColor4f{1, 0, 0, 1}, pixels, kTol, errorReporter); |
| 166 | } |