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 | |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 8 | #include "SkDraw.h" |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 9 | #include "SkGraphics.h" |
| 10 | #include "SkMutex.h" |
| 11 | #include "SkRemoteGlyphCache.h" |
| 12 | #include "SkStrikeCache.h" |
| 13 | #include "SkSurface.h" |
| 14 | #include "SkTextBlob.h" |
| 15 | #include "SkTypeface_remote.h" |
| 16 | #include "Test.h" |
| 17 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 18 | #if SK_SUPPORT_GPU |
Herb Derby | 26cbe51 | 2018-05-24 14:39:01 -0400 | [diff] [blame] | 19 | #include "text/GrTextContext.h" |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 20 | #endif |
| 21 | |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 22 | class DiscardableManager : public SkStrikeServer::DiscardableHandleManager, |
| 23 | public SkStrikeClient::DiscardableHandleManager { |
| 24 | public: |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 25 | DiscardableManager() { sk_bzero(&fCacheMissCount, sizeof(fCacheMissCount)); } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 26 | ~DiscardableManager() override = default; |
| 27 | |
| 28 | // Server implementation. |
| 29 | SkDiscardableHandleId createHandle() override { |
| 30 | // Handles starts as locked. |
| 31 | fLockedHandles.add(++fNextHandleId); |
| 32 | return fNextHandleId; |
| 33 | } |
| 34 | bool lockHandle(SkDiscardableHandleId id) override { |
| 35 | if (id <= fLastDeletedHandleId) return false; |
| 36 | fLockedHandles.add(id); |
| 37 | return true; |
| 38 | } |
| 39 | |
| 40 | // Client implementation. |
| 41 | bool deleteHandle(SkDiscardableHandleId id) override { return id <= fLastDeletedHandleId; } |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 42 | void NotifyCacheMiss(SkStrikeClient::CacheMissType type) override { fCacheMissCount[type]++; } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 43 | |
| 44 | void unlockAll() { fLockedHandles.reset(); } |
| 45 | void unlockAndDeleteAll() { |
| 46 | unlockAll(); |
| 47 | fLastDeletedHandleId = fNextHandleId; |
| 48 | } |
| 49 | const SkTHashSet<SkDiscardableHandleId>& lockedHandles() const { return fLockedHandles; } |
| 50 | SkDiscardableHandleId handleCount() { return fNextHandleId; } |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 51 | int cacheMissCount(SkStrikeClient::CacheMissType type) { return fCacheMissCount[type]; } |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 52 | |
| 53 | private: |
| 54 | SkDiscardableHandleId fNextHandleId = 0u; |
| 55 | SkDiscardableHandleId fLastDeletedHandleId = 0u; |
| 56 | SkTHashSet<SkDiscardableHandleId> fLockedHandles; |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 57 | int fCacheMissCount[SkStrikeClient::CacheMissType::kLast + 1u]; |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 58 | }; |
| 59 | |
| 60 | sk_sp<SkTextBlob> buildTextBlob(sk_sp<SkTypeface> tf, int glyphCount) { |
| 61 | SkPaint font; |
| 62 | font.setTypeface(tf); |
| 63 | font.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
| 64 | font.setTextAlign(SkPaint::kLeft_Align); |
| 65 | font.setStyle(SkPaint::kFill_Style); |
| 66 | font.setHinting(SkPaint::kNormal_Hinting); |
| 67 | font.setTextSize(1u); |
| 68 | |
| 69 | SkTextBlobBuilder builder; |
| 70 | SkRect bounds = SkRect::MakeWH(10, 10); |
| 71 | const auto& runBuffer = builder.allocRunPosH(font, glyphCount, 0, &bounds); |
| 72 | SkASSERT(runBuffer.utf8text == nullptr); |
| 73 | SkASSERT(runBuffer.clusters == nullptr); |
| 74 | |
| 75 | for (int i = 0; i < glyphCount; i++) { |
| 76 | runBuffer.glyphs[i] = static_cast<SkGlyphID>(i); |
| 77 | runBuffer.pos[i] = SkIntToScalar(i); |
| 78 | } |
| 79 | return builder.make(); |
| 80 | } |
| 81 | |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 82 | #define COMPARE_BLOBS(expected, actual, reporter) \ |
| 83 | for (int i = 0; i < expected.width(); ++i) { \ |
| 84 | for (int j = 0; j < expected.height(); ++j) { \ |
| 85 | REPORTER_ASSERT(reporter, expected.getColor(i, j) == actual.getColor(i, j)); \ |
| 86 | } \ |
| 87 | } |
| 88 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 89 | #if SK_SUPPORT_GPU |
| 90 | SkTextBlobCacheDiffCanvas::Settings MakeSettings(GrContext* context) { |
| 91 | SkTextBlobCacheDiffCanvas::Settings settings; |
| 92 | settings.fContextSupportsDistanceFieldText = context->supportsDistanceFieldText(); |
| 93 | return settings; |
| 94 | } |
| 95 | |
| 96 | SkBitmap RasterBlob(sk_sp<SkTextBlob> blob, int width, int height, const SkPaint& paint, |
| 97 | GrContext* context, const SkMatrix* matrix = nullptr) { |
| 98 | const SkImageInfo info = |
| 99 | SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType); |
| 100 | auto surface = SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info); |
| 101 | if (matrix) surface->getCanvas()->concat(*matrix); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 102 | surface->getCanvas()->drawTextBlob(blob.get(), 0u, 0u, paint); |
| 103 | SkBitmap bitmap; |
| 104 | bitmap.allocN32Pixels(width, height); |
| 105 | surface->readPixels(bitmap, 0, 0); |
| 106 | return bitmap; |
| 107 | } |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 108 | #endif |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 109 | |
| 110 | DEF_TEST(SkRemoteGlyphCache_TypefaceSerialization, reporter) { |
| 111 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 112 | SkStrikeServer server(discardableManager.get()); |
| 113 | SkStrikeClient client(discardableManager); |
| 114 | |
| 115 | auto server_tf = SkTypeface::MakeDefault(); |
| 116 | auto tf_data = server.serializeTypeface(server_tf.get()); |
| 117 | |
| 118 | auto client_tf = client.deserializeTypeface(tf_data->data(), tf_data->size()); |
| 119 | REPORTER_ASSERT(reporter, client_tf); |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 120 | REPORTER_ASSERT(reporter, static_cast<SkTypefaceProxy*>(client_tf.get())->remoteTypefaceID() == |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 121 | server_tf->uniqueID()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 122 | |
| 123 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 124 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 125 | } |
| 126 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 127 | #if SK_SUPPORT_GPU |
| 128 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_StrikeSerialization, reporter, ctxInfo) { |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 129 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 130 | SkStrikeServer server(discardableManager.get()); |
| 131 | SkStrikeClient client(discardableManager); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 132 | const SkPaint paint; |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 133 | |
| 134 | // Server. |
| 135 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 136 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 137 | |
| 138 | int glyphCount = 10; |
| 139 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 140 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 141 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server, |
| 142 | MakeSettings(ctxInfo.grContext())); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 143 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 144 | |
| 145 | std::vector<uint8_t> serverStrikeData; |
| 146 | server.writeStrikeData(&serverStrikeData); |
| 147 | |
| 148 | // Client. |
| 149 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 150 | REPORTER_ASSERT(reporter, |
| 151 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 152 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 153 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 154 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, ctxInfo.grContext()); |
| 155 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, ctxInfo.grContext()); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 156 | COMPARE_BLOBS(expected, actual, reporter); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 157 | |
| 158 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 159 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 160 | } |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 161 | #endif |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 162 | |
| 163 | DEF_TEST(SkRemoteGlyphCache_StrikeLockingServer, reporter) { |
| 164 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 165 | SkStrikeServer server(discardableManager.get()); |
| 166 | SkStrikeClient client(discardableManager); |
| 167 | |
| 168 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 169 | server.serializeTypeface(serverTf.get()); |
| 170 | int glyphCount = 10; |
| 171 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 172 | |
| 173 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
| 174 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server); |
| 175 | SkPaint paint; |
| 176 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 177 | |
| 178 | // The strike from the blob should be locked after it has been drawn on the canvas. |
| 179 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 180 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 1u); |
| 181 | |
| 182 | // Write the strike data and unlock everything. Re-analyzing the blob should lock the handle |
| 183 | // again. |
| 184 | std::vector<uint8_t> fontData; |
| 185 | server.writeStrikeData(&fontData); |
| 186 | discardableManager->unlockAll(); |
| 187 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 0u); |
| 188 | |
| 189 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 190 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 191 | REPORTER_ASSERT(reporter, discardableManager->lockedHandles().count() == 1u); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 192 | |
| 193 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 194 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | DEF_TEST(SkRemoteGlyphCache_StrikeDeletionServer, reporter) { |
| 198 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 199 | SkStrikeServer server(discardableManager.get()); |
| 200 | SkStrikeClient client(discardableManager); |
| 201 | |
| 202 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 203 | server.serializeTypeface(serverTf.get()); |
| 204 | int glyphCount = 10; |
| 205 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 206 | |
| 207 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
| 208 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server); |
| 209 | SkPaint paint; |
| 210 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 211 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 1u); |
| 212 | |
| 213 | // Write the strike data and delete all the handles. Re-analyzing the blob should create new |
| 214 | // handles. |
| 215 | std::vector<uint8_t> fontData; |
| 216 | server.writeStrikeData(&fontData); |
| 217 | discardableManager->unlockAndDeleteAll(); |
| 218 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 219 | REPORTER_ASSERT(reporter, discardableManager->handleCount() == 2u); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 220 | |
| 221 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 222 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | DEF_TEST(SkRemoteGlyphCache_StrikePinningClient, reporter) { |
| 226 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 227 | SkStrikeServer server(discardableManager.get()); |
| 228 | SkStrikeClient client(discardableManager); |
| 229 | |
| 230 | // Server. |
| 231 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 232 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 233 | |
| 234 | int glyphCount = 10; |
| 235 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 236 | |
| 237 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
| 238 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server); |
| 239 | SkPaint paint; |
| 240 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 241 | |
| 242 | std::vector<uint8_t> serverStrikeData; |
| 243 | server.writeStrikeData(&serverStrikeData); |
| 244 | |
| 245 | // Client. |
| 246 | REPORTER_ASSERT(reporter, |
| 247 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 248 | auto* clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()).get(); |
| 249 | |
| 250 | // The cache remains alive until it is pinned in the discardable manager. |
| 251 | SkGraphics::PurgeFontCache(); |
| 252 | REPORTER_ASSERT(reporter, !clientTf->unique()); |
| 253 | |
| 254 | // Once the strike is unpinned and purged, SkStrikeClient should be the only owner of the |
| 255 | // clientTf. |
| 256 | discardableManager->unlockAndDeleteAll(); |
| 257 | SkGraphics::PurgeFontCache(); |
| 258 | REPORTER_ASSERT(reporter, clientTf->unique()); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 259 | |
| 260 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 261 | discardableManager->unlockAndDeleteAll(); |
Khushal | 38a0843 | 2018-05-02 10:29:37 -0700 | [diff] [blame] | 262 | } |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 263 | |
| 264 | DEF_TEST(SkRemoteGlyphCache_ClientMemoryAccounting, reporter) { |
| 265 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 266 | SkStrikeServer server(discardableManager.get()); |
| 267 | SkStrikeClient client(discardableManager); |
| 268 | |
| 269 | // Server. |
| 270 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 271 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 272 | |
| 273 | int glyphCount = 10; |
| 274 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 275 | |
| 276 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
| 277 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server); |
| 278 | SkPaint paint; |
| 279 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 280 | |
| 281 | std::vector<uint8_t> serverStrikeData; |
| 282 | server.writeStrikeData(&serverStrikeData); |
| 283 | |
| 284 | // Client. |
| 285 | REPORTER_ASSERT(reporter, |
| 286 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 287 | SkStrikeCache::Validate(); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 288 | |
| 289 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 290 | discardableManager->unlockAndDeleteAll(); |
Khushal | b2e7127 | 2018-05-15 12:59:48 -0700 | [diff] [blame] | 291 | } |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 292 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 293 | #if SK_SUPPORT_GPU |
| 294 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsPath, reporter, ctxInfo) { |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 295 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 296 | SkStrikeServer server(discardableManager.get()); |
| 297 | SkStrikeClient client(discardableManager); |
| 298 | SkPaint paint; |
| 299 | paint.setStyle(SkPaint::kStroke_Style); |
| 300 | paint.setStrokeWidth(0); |
| 301 | REPORTER_ASSERT(reporter, SkDraw::ShouldDrawTextAsPaths(paint, SkMatrix::I())); |
| 302 | |
| 303 | // Server. |
| 304 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 305 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 306 | |
| 307 | int glyphCount = 10; |
| 308 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 309 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 310 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server, |
| 311 | MakeSettings(ctxInfo.grContext())); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 312 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 313 | |
| 314 | std::vector<uint8_t> serverStrikeData; |
| 315 | server.writeStrikeData(&serverStrikeData); |
| 316 | |
| 317 | // Client. |
| 318 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 319 | REPORTER_ASSERT(reporter, |
| 320 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 321 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 322 | |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 323 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, ctxInfo.grContext()); |
| 324 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, ctxInfo.grContext()); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 325 | COMPARE_BLOBS(expected, actual, reporter); |
| 326 | SkStrikeCache::Validate(); |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 327 | |
| 328 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 329 | discardableManager->unlockAndDeleteAll(); |
Khushal | 51371a4 | 2018-05-17 10:41:40 -0700 | [diff] [blame] | 330 | } |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 331 | #endif |
| 332 | |
| 333 | #if SK_SUPPORT_GPU |
| 334 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_DrawTextAsDFT, reporter, ctxInfo) { |
| 335 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 336 | SkStrikeServer server(discardableManager.get()); |
| 337 | SkStrikeClient client(discardableManager); |
| 338 | SkPaint paint; |
| 339 | |
| 340 | // A perspective transform forces fallback to dft. |
| 341 | SkMatrix matrix = SkMatrix::I(); |
| 342 | matrix[SkMatrix::kMPersp0] = 0.5f; |
| 343 | REPORTER_ASSERT(reporter, matrix.hasPerspective()); |
| 344 | SkSurfaceProps surfaceProps(0, kUnknown_SkPixelGeometry); |
Herb Derby | 26cbe51 | 2018-05-24 14:39:01 -0400 | [diff] [blame] | 345 | GrTextContext::Options options; |
| 346 | GrTextContext::SanitizeOptions(&options); |
| 347 | REPORTER_ASSERT(reporter, GrTextContext::CanDrawAsDistanceFields( |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 348 | paint, matrix, surfaceProps, true, options)); |
| 349 | |
| 350 | // Server. |
| 351 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 352 | auto serverTfData = server.serializeTypeface(serverTf.get()); |
| 353 | |
| 354 | int glyphCount = 10; |
| 355 | auto serverBlob = buildTextBlob(serverTf, glyphCount); |
| 356 | const SkSurfaceProps props(SkSurfaceProps::kLegacyFontHost_InitType); |
| 357 | SkTextBlobCacheDiffCanvas cache_diff_canvas(10, 10, SkMatrix::I(), props, &server, |
| 358 | MakeSettings(ctxInfo.grContext())); |
| 359 | cache_diff_canvas.concat(matrix); |
| 360 | cache_diff_canvas.drawTextBlob(serverBlob.get(), 0, 0, paint); |
| 361 | |
| 362 | std::vector<uint8_t> serverStrikeData; |
| 363 | server.writeStrikeData(&serverStrikeData); |
| 364 | |
| 365 | // Client. |
| 366 | auto clientTf = client.deserializeTypeface(serverTfData->data(), serverTfData->size()); |
| 367 | REPORTER_ASSERT(reporter, |
| 368 | client.readStrikeData(serverStrikeData.data(), serverStrikeData.size())); |
| 369 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 370 | |
| 371 | SkBitmap expected = RasterBlob(serverBlob, 10, 10, paint, ctxInfo.grContext(), &matrix); |
| 372 | SkBitmap actual = RasterBlob(clientBlob, 10, 10, paint, ctxInfo.grContext(), &matrix); |
| 373 | COMPARE_BLOBS(expected, actual, reporter); |
| 374 | SkStrikeCache::Validate(); |
| 375 | |
| 376 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 377 | discardableManager->unlockAndDeleteAll(); |
| 378 | } |
Khushal | d416083 | 2018-05-23 18:16:00 -0700 | [diff] [blame] | 379 | |
| 380 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkRemoteGlyphCache_CacheMissReporting, reporter, ctxInfo) { |
| 381 | sk_sp<DiscardableManager> discardableManager = sk_make_sp<DiscardableManager>(); |
| 382 | SkStrikeServer server(discardableManager.get()); |
| 383 | SkStrikeClient client(discardableManager); |
| 384 | |
| 385 | auto serverTf = SkTypeface::MakeFromName("monospace", SkFontStyle()); |
| 386 | auto tfData = server.serializeTypeface(serverTf.get()); |
| 387 | auto clientTf = client.deserializeTypeface(tfData->data(), tfData->size()); |
| 388 | REPORTER_ASSERT(reporter, clientTf); |
| 389 | int glyphCount = 10; |
| 390 | auto clientBlob = buildTextBlob(clientTf, glyphCount); |
| 391 | |
| 392 | // Raster the client-side blob without the glyph data, we should get cache miss notifications. |
| 393 | SkPaint paint; |
| 394 | SkMatrix matrix = SkMatrix::I(); |
| 395 | RasterBlob(clientBlob, 10, 10, paint, ctxInfo.grContext(), &matrix); |
| 396 | REPORTER_ASSERT(reporter, |
| 397 | discardableManager->cacheMissCount(SkStrikeClient::kFontMetrics) == 1); |
| 398 | REPORTER_ASSERT(reporter, |
| 399 | discardableManager->cacheMissCount(SkStrikeClient::kGlyphMetrics) == 10); |
| 400 | |
| 401 | // There shouldn't be any image or path requests, since we mark the glyph as empty on a cache |
| 402 | // miss. |
| 403 | REPORTER_ASSERT(reporter, discardableManager->cacheMissCount(SkStrikeClient::kGlyphImage) == 0); |
| 404 | REPORTER_ASSERT(reporter, discardableManager->cacheMissCount(SkStrikeClient::kGlyphPath) == 0); |
| 405 | |
| 406 | // Must unlock everything on termination, otherwise valgrind complains about memory leaks. |
| 407 | discardableManager->unlockAndDeleteAll(); |
| 408 | } |
Khushal | 3e7548c | 2018-05-23 15:45:01 -0700 | [diff] [blame] | 409 | #endif |