Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 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 | |
Mike Reed | ac9f0c9 | 2020-12-23 10:11:33 -0500 | [diff] [blame] | 8 | #include "include/core/SkBitmap.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 9 | #include "include/core/SkGraphics.h" |
| 10 | #include "include/core/SkSurface.h" |
| 11 | #include "include/core/SkTextBlob.h" |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 12 | #include "include/gpu/GrDirectContext.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 13 | #include "include/private/SkMutex.h" |
| 14 | #include "src/core/SkDraw.h" |
| 15 | #include "src/core/SkRemoteGlyphCache.h" |
Herb Derby | 81e84a6 | 2020-02-14 11:47:35 -0500 | [diff] [blame] | 16 | #include "src/core/SkScalerCache.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 17 | #include "src/core/SkStrikeCache.h" |
Herb Derby | d249e8c | 2019-06-03 11:36:01 -0400 | [diff] [blame] | 18 | #include "src/core/SkStrikeSpec.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 19 | #include "src/core/SkSurfacePriv.h" |
| 20 | #include "src/core/SkTypeface_remote.h" |
Adlai Holler | a069304 | 2020-10-14 11:23:11 -0400 | [diff] [blame] | 21 | #include "src/gpu/GrDirectContextPriv.h" |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 22 | #include "src/gpu/GrRecordingContextPriv.h" |
| 23 | #include "src/gpu/text/GrSDFTOptions.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 24 | #include "tests/Test.h" |
| 25 | #include "tools/Resources.h" |
| 26 | #include "tools/ToolUtils.h" |
| 27 | #include "tools/fonts/TestEmptyTypeface.h" |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 28 | |
| 29 | class DiscardableManager : public SkStrikeServer::DiscardableHandleManager, |
| 30 | public SkStrikeClient::DiscardableHandleManager { |
| 31 | public: |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 32 | DiscardableManager() { sk_bzero(&fCacheMissCount, sizeof(fCacheMissCount)); } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 33 | ~DiscardableManager() override = default; |
| 34 | |
| 35 | // Server implementation. |
| 36 | SkDiscardableHandleId createHandle() override { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 37 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 38 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 39 | // Handles starts as locked. |
| 40 | fLockedHandles.add(++fNextHandleId); |
| 41 | return fNextHandleId; |
| 42 | } |
| 43 | bool lockHandle(SkDiscardableHandleId id) override { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 44 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 45 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 46 | if (id <= fLastDeletedHandleId) return false; |
| 47 | fLockedHandles.add(id); |
| 48 | return true; |
| 49 | } |
| 50 | |
| 51 | // Client implementation. |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 52 | bool deleteHandle(SkDiscardableHandleId id) override { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 53 | SkAutoMutexExclusive l(fMutex); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 54 | |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 55 | return id <= fLastDeletedHandleId; |
| 56 | } |
| 57 | |
| 58 | void notifyCacheMiss(SkStrikeClient::CacheMissType type) override { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 59 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 60 | |
| 61 | fCacheMissCount[type]++; |
| 62 | } |
| 63 | bool isHandleDeleted(SkDiscardableHandleId id) override { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 64 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 65 | |
| 66 | return id <= fLastDeletedHandleId; |
| 67 | } |
| 68 | |
| 69 | void unlockAll() { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 70 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 71 | |
| 72 | fLockedHandles.reset(); |
| 73 | } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 74 | void unlockAndDeleteAll() { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 75 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 76 | |
| 77 | fLockedHandles.reset(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 78 | fLastDeletedHandleId = fNextHandleId; |
| 79 | } |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 80 | const SkTHashSet<SkDiscardableHandleId>& lockedHandles() const { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 81 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 82 | |
| 83 | return fLockedHandles; |
| 84 | } |
| 85 | SkDiscardableHandleId handleCount() { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 86 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 87 | |
| 88 | return fNextHandleId; |
| 89 | } |
| 90 | int cacheMissCount(uint32_t type) { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 91 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 92 | |
| 93 | return fCacheMissCount[type]; |
| 94 | } |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 95 | bool hasCacheMiss() const { |
Herb Derby | 9b86955 | 2019-05-10 12:16:17 -0400 | [diff] [blame] | 96 | SkAutoMutexExclusive l(fMutex); |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 97 | |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 98 | for (uint32_t i = 0; i <= SkStrikeClient::CacheMissType::kLast; ++i) { |
Hal Canary | e107faa | 2019-10-23 12:52:33 -0400 | [diff] [blame] | 99 | if (fCacheMissCount[i] > 0) { return true; } |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 100 | } |
| 101 | return false; |
| 102 | } |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 103 | void resetCacheMissCounts() { |
| 104 | SkAutoMutexExclusive l(fMutex); |
| 105 | sk_bzero(&fCacheMissCount, sizeof(fCacheMissCount)); |
| 106 | } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 107 | |
| 108 | private: |
Khushal | 3de67bd | 2019-03-15 14:43:15 -0700 | [diff] [blame] | 109 | // The tests below run in parallel on multiple threads and use the same |
| 110 | // process global SkStrikeCache. So the implementation needs to be |
| 111 | // thread-safe. |
| 112 | mutable SkMutex fMutex; |
| 113 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 114 | SkDiscardableHandleId fNextHandleId = 0u; |
| 115 | SkDiscardableHandleId fLastDeletedHandleId = 0u; |
| 116 | SkTHashSet<SkDiscardableHandleId> fLockedHandles; |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 117 | int fCacheMissCount[SkStrikeClient::CacheMissType::kLast + 1u]; |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 118 | }; |
| 119 | |
| 120 | sk_sp<SkTextBlob> buildTextBlob(sk_sp<SkTypeface> tf, int glyphCount) { |
Mike Reed | 2ed7820 | 2018-11-21 15:10:08 -0500 | [diff] [blame] | 121 | SkFont font; |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 122 | font.setTypeface(tf); |
Ben Wagner | 5785e4a | 2019-05-07 16:50:29 -0400 | [diff] [blame] | 123 | font.setHinting(SkFontHinting::kNormal); |
Mike Reed | 2ed7820 | 2018-11-21 15:10:08 -0500 | [diff] [blame] | 124 | font.setSize(1u); |
| 125 | font.setEdging(SkFont::Edging::kAntiAlias); |
| 126 | font.setSubpixel(true); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 127 | |
| 128 | SkTextBlobBuilder builder; |
| 129 | SkRect bounds = SkRect::MakeWH(10, 10); |
| 130 | const auto& runBuffer = builder.allocRunPosH(font, glyphCount, 0, &bounds); |
| 131 | SkASSERT(runBuffer.utf8text == nullptr); |
| 132 | SkASSERT(runBuffer.clusters == nullptr); |
| 133 | |
| 134 | for (int i = 0; i < glyphCount; i++) { |
| 135 | runBuffer.glyphs[i] = static_cast<SkGlyphID>(i); |
| 136 | runBuffer.pos[i] = SkIntToScalar(i); |
| 137 | } |
| 138 | return builder.make(); |
| 139 | } |
| 140 | |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 141 | static void compare_blobs(const SkBitmap& expected, const SkBitmap& actual, |
| 142 | skiatest::Reporter* reporter, int tolerance = 0) { |
| 143 | SkASSERT(expected.width() == actual.width()); |
| 144 | SkASSERT(expected.height() == actual.height()); |
| 145 | for (int i = 0; i < expected.width(); ++i) { |
| 146 | for (int j = 0; j < expected.height(); ++j) { |
| 147 | SkColor expectedColor = expected.getColor(i, j); |
| 148 | SkColor actualColor = actual.getColor(i, j); |
| 149 | if (0 == tolerance) { |
| 150 | REPORTER_ASSERT(reporter, expectedColor == actualColor); |
| 151 | } else { |
| 152 | for (int k = 0; k < 4; ++k) { |
| 153 | int expectedChannel = (expectedColor >> (k*8)) & 0xff; |
| 154 | int actualChannel = (actualColor >> (k*8)) & 0xff; |
| 155 | REPORTER_ASSERT(reporter, abs(expectedChannel - actualChannel) <= tolerance); |
| 156 | } |
| 157 | } |
| 158 | } |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 159 | } |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 160 | } |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 161 | |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 162 | sk_sp<SkSurface> MakeSurface(int width, int height, GrRecordingContext* rContext) { |
Herb Derby | c341500 | 2018-11-08 16:40:26 -0500 | [diff] [blame] | 163 | const SkImageInfo info = |
| 164 | SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType); |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 165 | return SkSurface::MakeRenderTarget(rContext, SkBudgeted::kNo, info); |
Herb Derby | c341500 | 2018-11-08 16:40:26 -0500 | [diff] [blame] | 166 | } |
| 167 | |
John Stiles | ec9b4aa | 2020-08-07 13:05:14 -0400 | [diff] [blame] | 168 | SkSurfaceProps FindSurfaceProps(GrRecordingContext* rContext) { |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 169 | auto surface = MakeSurface(1, 1, rContext); |
Herb Derby | c341500 | 2018-11-08 16:40:26 -0500 | [diff] [blame] | 170 | return surface->props(); |
| 171 | } |
| 172 | |
Ravi Mistry | cd21d67 | 2018-05-29 21:45:46 +0000 | [diff] [blame] | 173 | SkBitmap RasterBlob(sk_sp<SkTextBlob> blob, int width, int height, const SkPaint& paint, |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 174 | GrRecordingContext* rContext, const SkMatrix* matrix = nullptr, |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 175 | SkScalar x = 0) { |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 176 | auto surface = MakeSurface(width, height, rContext); |
Ravi Mistry | cd21d67 | 2018-05-29 21:45:46 +0000 | [diff] [blame] | 177 | if (matrix) surface->getCanvas()->concat(*matrix); |
Herb Derby | b1dbbc8 | 2019-03-22 17:05:14 -0400 | [diff] [blame] | 178 | surface->getCanvas()->drawTextBlob(blob.get(), x, height/2, paint); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 179 | SkBitmap bitmap; |
Ravi Mistry | cd21d67 | 2018-05-29 21:45:46 +0000 | [diff] [blame] | 180 | bitmap.allocN32Pixels(width, height); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 181 | surface->readPixels(bitmap, 0, 0); |
| 182 | return bitmap; |
| 183 | } |
| 184 | |
| 185 | DEF_TEST(SkRemoteGlyphCache_TypefaceSerialization, reporter) { |
| 186 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 187 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 188 | SkStrikeClient client(discardableManager, false); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 189 | |
| 190 | auto server_tf = SkTypeface::MakeDefault(); |
| 191 | auto tf_data = server.serializeTypeface(server_tf.get()); |
| 192 | |
| 193 | auto client_tf = client.deserializeTypeface(tf_data->data(), tf_data->size()); |
| 194 | REPORTER_ASSERT(reporter, client_tf); |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 195 | REPORTER_ASSERT(reporter, static_cast<SkTypefaceProxy*>(client_tf.get())->remoteTypefaceID() == |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 196 | server_tf->uniqueID()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 197 | |
| 198 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 199 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 200 | } |
| 201 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 202 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_StrikeSerialization, reporter, ctxInfo) { |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 203 | auto dContext = ctxInfo.directContext(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 204 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 205 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 206 | SkStrikeClient client(discardableManager, false); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 207 | const SkPaint paint; |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 208 | |
| 209 | // Server. |
| 210 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 211 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 212 | |
| 213 | int glyphCount = 10; |
| 214 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 215 | auto props = FindSurfaceProps(dContext); |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 216 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server, |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 217 | dContext->supportsDistanceFieldText()); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 218 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 219 | |
| 220 | std::vector<uint8_t> serverStrikeData; |
| 221 | server.writeStrikeData(&serverStrikeData); |
| 222 | |
| 223 | // Client. |
| 224 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 225 | REPORTER_ASSERT(reporter, |
| 226 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 227 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 228 | |
Robert Phillips | e94b4e1 | 2020-07-23 13:54:35 -0400 | [diff] [blame] | 229 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, dContext); |
| 230 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, dContext); |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 231 | compare_blobs(expected, actual, reporter); |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 232 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 233 | |
| 234 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 235 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 236 | } |
| 237 | |
Herb Derby | aca2b9e | 2018-08-28 15:33:19 -0400 | [diff] [blame] | 238 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_ReleaseTypeFace, reporter, ctxInfo) { |
| 239 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 240 | SkStrikeServer server(discardableManager.get()); |
| 241 | SkStrikeClient client(discardableManager, false); |
| 242 | |
| 243 | // Server. |
Mike Klein | 0cffcbf9 | 2019-03-20 11:08:46 -0500 | [diff] [blame] | 244 | auto serverTf = TestEmptyTypeface::Make(); |
Herb Derby | aca2b9e | 2018-08-28 15:33:19 -0400 | [diff] [blame] | 245 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 246 | REPORTER_ASSERT(reporter, serverTf->unique()); |
| 247 | |
| 248 | { |
| 249 | const SkPaint paint; |
| 250 | int glyphCount = 10; |
| 251 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 252 | const SkSurfaceProps props; |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 253 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 254 | 10, 10, props, &server, ctxInfo.directContext()->supportsDistanceFieldText()); |
Herb Derby | aca2b9e | 2018-08-28 15:33:19 -0400 | [diff] [blame] | 255 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 256 | REPORTER_ASSERT(reporter, !serverTf->unique()); |
| 257 | |
| 258 | std::vector<uint8_t> serverStrikeData; |
| 259 | server.writeStrikeData(&serverStrikeData); |
| 260 | } |
| 261 | REPORTER_ASSERT(reporter, serverTf->unique()); |
| 262 | |
| 263 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 264 | discardableManager->unlockAndDeleteAll(); |
| 265 | } |
| 266 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 267 | DEF_TEST(SkRemoteGlyphCache_StrikeLockingServer, reporter) { |
| 268 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 269 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 270 | SkStrikeClient client(discardableManager, false); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 271 | |
| 272 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 273 | server.serializeTypeface(serverTf.get()); |
| 274 | int glyphCount = 10; |
| 275 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 276 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 277 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 278 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 279 | SkPaint paint; |
| 280 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 281 | |
| 282 | // The strike from the blob should be locked after it has been drawn on the canvas. |
| 283 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 284 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 1u); |
| 285 | |
| 286 | // Write the strike data and unlock everything. Re-analyzing the blob should lock the handle |
| 287 | // again. |
| 288 | std::vector<uint8_t> fontData; |
| 289 | server.writeStrikeData(&fontData); |
| 290 | discardableManager->unlockAll(); |
| 291 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 0u); |
| 292 | |
| 293 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 294 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 295 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 1u); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 296 | |
| 297 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 298 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 299 | } |
| 300 | |
| 301 | DEF_TEST(SkRemoteGlyphCache_StrikeDeletionServer, reporter) { |
| 302 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 303 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 304 | SkStrikeClient client(discardableManager, false); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 305 | |
| 306 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 307 | server.serializeTypeface(serverTf.get()); |
| 308 | int glyphCount = 10; |
| 309 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 310 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 311 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 312 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 313 | SkPaint paint; |
| 314 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 315 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 316 | |
| 317 | // Write the strike data and delete all the handles. Re-analyzing the blob should create new |
| 318 | // handles. |
| 319 | std::vector<uint8_t> fontData; |
| 320 | server.writeStrikeData(&fontData); |
Khushal | 498a9b2 | 2019-09-04 16:19:22 -0700 | [diff] [blame] | 321 | |
| 322 | // Another analysis pass, to ensure that deleting handles after a complete cache hit still |
| 323 | // works. This is a regression test for crbug.com/999682. |
| 324 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 325 | server.writeStrikeData(&fontData); |
| 326 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 327 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 328 | discardableManager->unlockAndDeleteAll(); |
| 329 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 330 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 2u); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 331 | |
| 332 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 333 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 334 | } |
| 335 | |
| 336 | DEF_TEST(SkRemoteGlyphCache_StrikePinningClient, reporter) { |
| 337 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 338 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 339 | SkStrikeClient client(discardableManager, false); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 340 | |
| 341 | // Server. |
| 342 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 343 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 344 | |
| 345 | int glyphCount = 10; |
| 346 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 347 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 348 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 349 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 350 | SkPaint paint; |
| 351 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 352 | |
| 353 | std::vector<uint8_t> serverStrikeData; |
| 354 | server.writeStrikeData(&serverStrikeData); |
| 355 | |
| 356 | // Client. |
| 357 | REPORTER_ASSERT(reporter, |
| 358 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 359 | auto* clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()).get(); |
| 360 | |
| 361 | // The cache remains alive until it is pinned in the discardable manager. |
| 362 | SkGraphics::PurgeFontCache(); |
| 363 | REPORTER_ASSERT(reporter, !clientTf->unique()); |
| 364 | |
| 365 | // Once the strike is unpinned and purged, SkStrikeClient should be the only owner of the |
| 366 | // clientTf. |
| 367 | discardableManager->unlockAndDeleteAll(); |
| 368 | SkGraphics::PurgeFontCache(); |
| 369 | REPORTER_ASSERT(reporter, clientTf->unique()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 370 | |
| 371 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 372 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 373 | } |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 374 | |
| 375 | DEF_TEST(SkRemoteGlyphCache_ClientMemoryAccounting, reporter) { |
| 376 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 377 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 378 | SkStrikeClient client(discardableManager, false); |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 379 | |
| 380 | // Server. |
| 381 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 382 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 383 | |
| 384 | int glyphCount = 10; |
| 385 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 386 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 387 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 388 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 389 | SkPaint paint; |
| 390 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 391 | |
| 392 | std::vector<uint8_t> serverStrikeData; |
| 393 | server.writeStrikeData(&serverStrikeData); |
| 394 | |
| 395 | // Client. |
| 396 | REPORTER_ASSERT(reporter, |
| 397 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 398 | |
| 399 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 400 | discardableManager->unlockAndDeleteAll(); |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 401 | } |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 402 | |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 403 | DEF_TEST(SkRemoteGlyphCache_PurgesServerEntries, reporter) { |
| 404 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 405 | SkStrikeServer server(discardableManager.get()); |
| 406 | server.setMaxEntriesInDescriptorMapForTesting(1u); |
| 407 | SkStrikeClient client(discardableManager, false); |
| 408 | |
| 409 | { |
| 410 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 411 | int glyphCount = 10; |
| 412 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 413 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 414 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 415 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 416 | SkPaint paint; |
Herb Derby | a4c7883 | 2019-08-27 16:03:45 -0400 | [diff] [blame] | 417 | REPORTER_ASSERT(reporter, server.remoteStrikeMapSizeForTesting() == 0u); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 418 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
Herb Derby | a4c7883 | 2019-08-27 16:03:45 -0400 | [diff] [blame] | 419 | REPORTER_ASSERT(reporter, server.remoteStrikeMapSizeForTesting() == 1u); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 420 | } |
| 421 | |
| 422 | // Serialize to release the lock from the strike server and delete all current |
| 423 | // handles. |
| 424 | std::vector<uint8_t> fontData; |
| 425 | server.writeStrikeData(&fontData); |
| 426 | discardableManager->unlockAndDeleteAll(); |
| 427 | |
| 428 | // Use a different typeface. Creating a new strike should evict the previous |
| 429 | // one. |
| 430 | { |
| 431 | auto serverTf = SkTypeface::MakeFromName("Georgia", SkFontStyle()); |
| 432 | int glyphCount = 10; |
| 433 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 434 | |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 435 | const SkSurfaceProps props; |
Mike Reed | f922c78 | 2019-02-19 15:46:38 -0500 | [diff] [blame] | 436 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, props, &server); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 437 | SkPaint paint; |
Herb Derby | a4c7883 | 2019-08-27 16:03:45 -0400 | [diff] [blame] | 438 | REPORTER_ASSERT(reporter, server.remoteStrikeMapSizeForTesting() == 1u); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 439 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
Herb Derby | a4c7883 | 2019-08-27 16:03:45 -0400 | [diff] [blame] | 440 | REPORTER_ASSERT(reporter, server.remoteStrikeMapSizeForTesting() == 1u); |
Khushal | cf33b1b | 2018-08-29 16:16:25 -0700 | [diff] [blame] | 441 | } |
| 442 | |
| 443 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 444 | discardableManager->unlockAndDeleteAll(); |
| 445 | } |
| 446 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 447 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsPath, reporter, ctxInfo) { |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 448 | auto direct = ctxInfo.directContext(); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 449 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 450 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 451 | SkStrikeClient client(discardableManager, false); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 452 | SkPaint paint; |
| 453 | paint.setStyle(SkPaint::kStroke_Style); |
| 454 | paint.setStrokeWidth(0); |
Herb Derby | d249e8c | 2019-06-03 11:36:01 -0400 | [diff] [blame] | 455 | REPORTER_ASSERT(reporter, |
Herb Derby | 36a54c1 | 2019-06-06 10:50:56 -0400 | [diff] [blame] | 456 | SkStrikeSpec::ShouldDrawAsPath(paint, SkFont(), SkMatrix::I())); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 457 | |
| 458 | // Server. |
| 459 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 460 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 461 | |
| 462 | int glyphCount = 10; |
| 463 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 464 | auto props = FindSurfaceProps(direct); |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 465 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 466 | 10, 10, props, &server, direct->supportsDistanceFieldText()); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 467 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 468 | |
| 469 | std::vector<uint8_t> serverStrikeData; |
| 470 | server.writeStrikeData(&serverStrikeData); |
| 471 | |
| 472 | // Client. |
| 473 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 474 | REPORTER_ASSERT(reporter, |
| 475 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 476 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 477 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 478 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, direct); |
| 479 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, direct); |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 480 | compare_blobs(expected, actual, reporter, 1); |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 481 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 482 | |
| 483 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 484 | discardableManager->unlockAndDeleteAll(); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 485 | } |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 486 | |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 487 | sk_sp<SkTextBlob> make_blob_causing_fallback( |
| 488 | sk_sp<SkTypeface> targetTf, const SkTypeface* glyphTf, skiatest::Reporter* reporter) { |
Mike Reed | 70914f5 | 2018-11-23 13:08:33 -0500 | [diff] [blame] | 489 | SkFont font; |
| 490 | font.setSubpixel(true); |
| 491 | font.setSize(96); |
Ben Wagner | 5785e4a | 2019-05-07 16:50:29 -0400 | [diff] [blame] | 492 | font.setHinting(SkFontHinting::kNormal); |
Mike Reed | 70914f5 | 2018-11-23 13:08:33 -0500 | [diff] [blame] | 493 | font.setTypeface(targetTf); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 494 | |
Herb Derby | d249e8c | 2019-06-03 11:36:01 -0400 | [diff] [blame] | 495 | REPORTER_ASSERT(reporter, |
Herb Derby | 36a54c1 | 2019-06-06 10:50:56 -0400 | [diff] [blame] | 496 | !SkStrikeSpec::ShouldDrawAsPath(SkPaint(), font, SkMatrix::I())); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 497 | |
| 498 | char s[] = "Skia"; |
| 499 | int runSize = strlen(s); |
| 500 | |
| 501 | SkTextBlobBuilder builder; |
| 502 | SkRect bounds = SkRect::MakeIWH(100, 100); |
Mike Reed | 70914f5 | 2018-11-23 13:08:33 -0500 | [diff] [blame] | 503 | const auto& runBuffer = builder.allocRunPosH(font, runSize, 10, &bounds); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 504 | SkASSERT(runBuffer.utf8text == nullptr); |
| 505 | SkASSERT(runBuffer.clusters == nullptr); |
| 506 | |
Mike Reed | 64670cb | 2019-04-16 11:37:38 -0700 | [diff] [blame] | 507 | SkFont(sk_ref_sp(glyphTf)).textToGlyphs(s, strlen(s), SkTextEncoding::kUTF8, |
| 508 | runBuffer.glyphs, runSize); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 509 | |
| 510 | SkRect glyphBounds; |
Mike Reed | 70914f5 | 2018-11-23 13:08:33 -0500 | [diff] [blame] | 511 | font.getWidths(runBuffer.glyphs, 1, nullptr, &glyphBounds); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 512 | |
Herb Derby | 5fd955e | 2019-01-16 11:23:29 -0500 | [diff] [blame] | 513 | REPORTER_ASSERT(reporter, glyphBounds.width() > SkStrikeCommon::kSkSideTooBigForAtlas); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 514 | |
| 515 | for (int i = 0; i < runSize; i++) { |
| 516 | runBuffer.pos[i] = i * 10; |
| 517 | } |
| 518 | |
| 519 | return builder.make(); |
| 520 | } |
| 521 | |
| 522 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsMaskWithPathFallback, |
| 523 | reporter, ctxInfo) { |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 524 | auto direct = ctxInfo.directContext(); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 525 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 526 | SkStrikeServer server(discardableManager.get()); |
| 527 | SkStrikeClient client(discardableManager, false); |
| 528 | |
| 529 | SkPaint paint; |
| 530 | |
| 531 | auto serverTf = MakeResourceAsTypeface("fonts/HangingS.ttf"); |
| 532 | // TODO: when the cq bots can handle this font remove the check. |
| 533 | if (serverTf == nullptr) { |
| 534 | return; |
| 535 | } |
| 536 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 537 | |
| 538 | auto serverBlob = make_blob_causing_fallback(serverTf, serverTf.get(), reporter); |
| 539 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 540 | auto props = FindSurfaceProps(direct); |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 541 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 542 | 10, 10, props, &server, direct->supportsDistanceFieldText()); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 543 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 544 | |
| 545 | std::vector<uint8_t> serverStrikeData; |
| 546 | server.writeStrikeData(&serverStrikeData); |
| 547 | |
| 548 | // Client. |
| 549 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 550 | REPORTER_ASSERT(reporter, |
| 551 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 552 | |
| 553 | auto clientBlob = make_blob_causing_fallback(clientTf, serverTf.get(), reporter); |
| 554 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 555 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, direct); |
| 556 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, direct); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 557 | compare_blobs(expected, actual, reporter); |
| 558 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Herb Derby | 8e318fd | 2018-08-29 11:04:18 -0400 | [diff] [blame] | 559 | |
| 560 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 561 | discardableManager->unlockAndDeleteAll(); |
| 562 | } |
| 563 | |
Herb Derby | b1dbbc8 | 2019-03-22 17:05:14 -0400 | [diff] [blame] | 564 | #if 0 |
| 565 | // TODO: turn this one when I figure out how to deal with the pixel variance from linear |
| 566 | // interpolation from GPU to GPU. |
| 567 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsSDFTWithAllARGBFallback, |
| 568 | reporter, ctxInfo) { |
| 569 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 570 | SkStrikeServer server(discardableManager.get()); |
| 571 | SkStrikeClient client(discardableManager, false); |
| 572 | |
| 573 | SkPaint paint; |
| 574 | |
| 575 | auto serverTf = ToolUtils::planet_typeface(); |
| 576 | // TODO: when the cq bots can handle this font remove the check. |
| 577 | if (serverTf == nullptr) { |
| 578 | return; |
| 579 | } |
| 580 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 581 | |
| 582 | auto makeBlob = [&reporter](sk_sp<SkTypeface> typeface) { |
| 583 | SkFont font; |
| 584 | font.setSubpixel(true); |
| 585 | font.setSize(96); |
Ben Wagner | 5785e4a | 2019-05-07 16:50:29 -0400 | [diff] [blame] | 586 | font.setHinting(SkFontHinting::kNormal); |
Herb Derby | b1dbbc8 | 2019-03-22 17:05:14 -0400 | [diff] [blame] | 587 | font.setTypeface(typeface); |
| 588 | |
| 589 | REPORTER_ASSERT(reporter, !SkDraw::ShouldDrawTextAsPaths(font, SkPaint(), SkMatrix::I())); |
| 590 | |
| 591 | // Mercury to Uranus. |
| 592 | SkGlyphID glyphs[] = {1, 2, 3, 4, 5, 6, 7, 8}; |
| 593 | |
| 594 | SkTextBlobBuilder builder; |
| 595 | SkRect bounds = SkRect::MakeIWH(100, 100); |
| 596 | const auto& runBuffer = builder.allocRunPosH(font, SK_ARRAY_COUNT(glyphs), 100, &bounds); |
| 597 | SkASSERT(runBuffer.utf8text == nullptr); |
| 598 | SkASSERT(runBuffer.clusters == nullptr); |
| 599 | |
| 600 | std::copy(std::begin(glyphs), std::end(glyphs), runBuffer.glyphs); |
| 601 | |
| 602 | for (size_t i = 0; i < SK_ARRAY_COUNT(glyphs); i++) { |
| 603 | runBuffer.pos[i] = i * 100; |
| 604 | } |
| 605 | |
| 606 | return builder.make(); |
| 607 | }; |
| 608 | |
| 609 | auto serverBlob = makeBlob(serverTf); |
| 610 | |
| 611 | auto props = FindSurfaceProps(ctxInfo.grContext()); |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 612 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
| 613 | 800, 800, props, &server, ctxInfo.grContext()->supportsDistanceFieldText()); |
Herb Derby | b1dbbc8 | 2019-03-22 17:05:14 -0400 | [diff] [blame] | 614 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 400, paint); |
| 615 | |
| 616 | std::vector<uint8_t> serverStrikeData; |
| 617 | server.writeStrikeData(&serverStrikeData); |
| 618 | |
| 619 | // Client. |
| 620 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 621 | REPORTER_ASSERT(reporter, |
| 622 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 623 | |
| 624 | auto clientBlob = makeBlob(clientTf); |
| 625 | |
| 626 | SkBitmap expected = RasterBlob(serverBlob, 800, 800, paint, ctxInfo.grContext()); |
| 627 | SkBitmap actual = RasterBlob(clientBlob, 800, 800, paint, ctxInfo.grContext()); |
| 628 | |
| 629 | // Pixel variance can be high because of the atlas placement, and large scaling in the linear |
| 630 | // interpolation. |
| 631 | compare_blobs(expected, actual, reporter, 36); |
| 632 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Herb Derby | b1dbbc8 | 2019-03-22 17:05:14 -0400 | [diff] [blame] | 633 | |
| 634 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 635 | discardableManager->unlockAndDeleteAll(); |
| 636 | } |
| 637 | #endif |
| 638 | |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 639 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextXY, reporter, ctxInfo) { |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 640 | auto direct = ctxInfo.directContext(); |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 641 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 642 | SkStrikeServer server(discardableManager.get()); |
| 643 | SkStrikeClient client(discardableManager, false); |
| 644 | SkPaint paint; |
| 645 | paint.setAntiAlias(true); |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 646 | |
| 647 | // Server. |
| 648 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 649 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 650 | |
| 651 | int glyphCount = 10; |
| 652 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 653 | auto props = FindSurfaceProps(direct); |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 654 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 655 | 10, 10, props, &server, direct->supportsDistanceFieldText()); |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 656 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0.5, 0, paint); |
| 657 | |
| 658 | std::vector<uint8_t> serverStrikeData; |
| 659 | server.writeStrikeData(&serverStrikeData); |
| 660 | |
| 661 | // Client. |
| 662 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 663 | REPORTER_ASSERT(reporter, |
| 664 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 665 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 666 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 667 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, direct, nullptr, 0.5); |
| 668 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, direct, nullptr, 0.5); |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 669 | compare_blobs(expected, actual, reporter); |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 670 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Herb Derby | 1a9971e | 2018-07-19 13:41:15 -0400 | [diff] [blame] | 671 | |
| 672 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 673 | discardableManager->unlockAndDeleteAll(); |
| 674 | } |
| 675 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 676 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsDFT, reporter, ctxInfo) { |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 677 | auto direct = ctxInfo.directContext(); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 678 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 679 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 680 | SkStrikeClient client(discardableManager, false); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 681 | SkPaint paint; |
Mike Reed | f2b074e | 2018-12-03 16:52:59 -0500 | [diff] [blame] | 682 | SkFont font; |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 683 | |
Jim Van Verth | ce3cf80 | 2019-10-10 11:06:20 -0400 | [diff] [blame] | 684 | // A scale transform forces fallback to dft. |
Mike Reed | 1f60733 | 2020-05-21 12:11:27 -0400 | [diff] [blame] | 685 | SkMatrix matrix = SkMatrix::Scale(16, 16); |
Ravi Mistry | cd21d67 | 2018-05-29 21:45:46 +0000 | [diff] [blame] | 686 | SkSurfaceProps surfaceProps(0, kUnknown_SkPixelGeometry); |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 687 | GrSDFTOptions options = direct->priv().asRecordingContext()->priv().SDFTOptions(); |
Herb Derby | 45fe2e8 | 2020-06-12 14:30:05 -0400 | [diff] [blame] | 688 | REPORTER_ASSERT(reporter, |
| 689 | options.canDrawAsDistanceFields(paint, font, matrix, surfaceProps, true)); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 690 | |
| 691 | // Server. |
| 692 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 693 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 694 | |
| 695 | int glyphCount = 10; |
| 696 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
Ben Wagner | ae4bb98 | 2020-09-24 14:49:00 -0400 | [diff] [blame] | 697 | const SkSurfaceProps props; |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 698 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 699 | 10, 10, props, &server, direct->supportsDistanceFieldText()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 700 | cache_diff_canvas.concat(matrix); |
| 701 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 702 | |
| 703 | std::vector<uint8_t> serverStrikeData; |
| 704 | server.writeStrikeData(&serverStrikeData); |
| 705 | |
| 706 | // Client. |
| 707 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 708 | REPORTER_ASSERT(reporter, |
| 709 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 710 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 711 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 712 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, direct, &matrix); |
| 713 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, direct, &matrix); |
Chris Dalton | f9a90a2 | 2018-08-28 14:17:55 -0600 | [diff] [blame] | 714 | compare_blobs(expected, actual, reporter); |
Khushal | fa8ff09 | 2018-06-06 17:46:38 -0700 | [diff] [blame] | 715 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 716 | |
| 717 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 718 | discardableManager->unlockAndDeleteAll(); |
| 719 | } |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 720 | |
| 721 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_CacheMissReporting, reporter, ctxInfo) { |
| 722 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 723 | SkStrikeServer server(discardableManager.get()); |
Herb Derby | feb9fa9 | 2018-06-01 16:47:21 -0400 | [diff] [blame] | 724 | SkStrikeClient client(discardableManager, false); |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 725 | |
| 726 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 727 | auto tfData = server.serializeTypeface(serverTf.get()); |
| 728 | auto clientTf = client.deserializeTypeface(tfData->data(), tfData->size()); |
| 729 | REPORTER_ASSERT(reporter, clientTf); |
| 730 | int glyphCount = 10; |
| 731 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 732 | |
| 733 | // Raster the client-side blob without the glyph data, we should get cache miss notifications. |
Ravi Mistry | cd21d67 | 2018-05-29 21:45:46 +0000 | [diff] [blame] | 734 | SkPaint paint; |
| 735 | SkMatrix matrix = SkMatrix::I(); |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 736 | RasterBlob(clientBlob, 10, 10, paint, ctxInfo.directContext(), &matrix); |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 737 | REPORTER_ASSERT(reporter, |
| 738 | discardableManager->cacheMissCount(SkStrikeClient::kFontMetrics) == 1); |
| 739 | REPORTER_ASSERT(reporter, |
| 740 | discardableManager->cacheMissCount(SkStrikeClient::kGlyphMetrics) == 10); |
| 741 | |
| 742 | // There shouldn't be any image or path requests, since we mark the glyph as empty on a cache |
| 743 | // miss. |
| 744 | REPORTER_ASSERT(reporter, discardableManager->cacheMissCount(SkStrikeClient::kGlyphImage) == 0); |
| 745 | REPORTER_ASSERT(reporter, discardableManager->cacheMissCount(SkStrikeClient::kGlyphPath) == 0); |
| 746 | |
| 747 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 748 | discardableManager->unlockAndDeleteAll(); |
| 749 | } |
Herb Derby | 65b7bfc | 2018-06-05 13:32:12 -0400 | [diff] [blame] | 750 | |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 751 | sk_sp<SkTextBlob> MakeEmojiBlob(sk_sp<SkTypeface> serverTf, SkScalar textSize, |
| 752 | sk_sp<SkTypeface> clientTf = nullptr) { |
| 753 | SkFont font; |
| 754 | font.setTypeface(serverTf); |
| 755 | font.setSize(textSize); |
| 756 | |
| 757 | const char* text = ToolUtils::emoji_sample_text(); |
| 758 | SkFont serverFont = font; |
| 759 | auto blob = SkTextBlob::MakeFromText(text, strlen(text), font); |
| 760 | if (clientTf == nullptr) return blob; |
| 761 | |
| 762 | SkSerialProcs s_procs; |
| 763 | s_procs.fTypefaceProc = [](SkTypeface*, void* ctx) -> sk_sp<SkData> { |
| 764 | return SkData::MakeUninitialized(1u); |
| 765 | }; |
| 766 | auto serialized = blob->serialize(s_procs); |
| 767 | |
| 768 | SkDeserialProcs d_procs; |
| 769 | d_procs.fTypefaceCtx = &clientTf; |
| 770 | d_procs.fTypefaceProc = [](const void* data, size_t length, void* ctx) -> sk_sp<SkTypeface> { |
| 771 | return *(static_cast<sk_sp<SkTypeface>*>(ctx)); |
| 772 | }; |
| 773 | return SkTextBlob::Deserialize(serialized->data(), serialized->size(), d_procs); |
| 774 | } |
| 775 | |
| 776 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_TypefaceWithNoPaths, reporter, ctxInfo) { |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 777 | auto direct = ctxInfo.directContext(); |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 778 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 779 | SkStrikeServer server(discardableManager.get()); |
| 780 | SkStrikeClient client(discardableManager, false); |
| 781 | |
| 782 | auto serverTf = ToolUtils::emoji_typeface(); |
| 783 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 784 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 785 | |
Mike Reed | 69aaee0 | 2019-05-30 11:40:51 +0000 | [diff] [blame] | 786 | for (SkScalar textSize : { 70, 180, 270, 340}) { |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 787 | auto serverBlob = MakeEmojiBlob(serverTf, textSize); |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 788 | auto props = FindSurfaceProps(direct); |
herb | 7022b77 | 2019-08-15 22:45:43 -0400 | [diff] [blame] | 789 | SkTextBlobCacheDiffCanvas cache_diff_canvas( |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 790 | 500, 500, props, &server, direct->supportsDistanceFieldText()); |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 791 | SkPaint paint; |
Mike Reed | 69aaee0 | 2019-05-30 11:40:51 +0000 | [diff] [blame] | 792 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 100, 100, paint); |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 793 | |
| 794 | std::vector<uint8_t> serverStrikeData; |
| 795 | server.writeStrikeData(&serverStrikeData); |
Herb Derby | f5e9b42 | 2019-10-22 16:06:22 -0400 | [diff] [blame] | 796 | if (!serverStrikeData.empty()) { |
| 797 | REPORTER_ASSERT(reporter, |
| 798 | client.readStrikeData(serverStrikeData.data(), |
| 799 | serverStrikeData.size())); |
| 800 | } |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 801 | auto clientBlob = MakeEmojiBlob(serverTf, textSize, clientTf); |
| 802 | REPORTER_ASSERT(reporter, clientBlob); |
| 803 | |
Robert Phillips | 6d344c3 | 2020-07-06 10:56:46 -0400 | [diff] [blame] | 804 | RasterBlob(clientBlob, 500, 500, paint, direct); |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 805 | REPORTER_ASSERT(reporter, !discardableManager->hasCacheMiss()); |
Herb Derby | e384a1e | 2019-05-21 11:27:40 -0400 | [diff] [blame] | 806 | discardableManager->resetCacheMissCounts(); |
| 807 | } |
| 808 | |
| 809 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 810 | discardableManager->unlockAndDeleteAll(); |
| 811 | } |
| 812 | |