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| 2 | ** | 
| 3 | ** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
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| 16 | ** | 
| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
| 21 | ** included in the packaging of this file. Please review the following | 
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| 24 | ** | 
| 25 | ** $QT_END_LICENSE$ | 
| 26 | ** | 
| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 |  | 
| 30 | #include <QtTest/QTest> | 
| 31 | #include <Qt3DRender/qtechnique.h> | 
| 32 | #include <Qt3DRender/qparameter.h> | 
| 33 | #include <Qt3DRender/qfilterkey.h> | 
| 34 | #include <Qt3DRender/qrenderpass.h> | 
| 35 | #include <Qt3DRender/qgraphicsapifilter.h> | 
| 36 | #include <Qt3DRender/private/qgraphicsapifilter_p.h> | 
| 37 | #include <Qt3DRender/private/qtechnique_p.h> | 
| 38 | #include <QObject> | 
| 39 | #include <QSignalSpy> | 
| 40 | #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> | 
| 41 | #include <Qt3DCore/qnodecreatedchange.h> | 
| 42 | #include "testpostmanarbiter.h" | 
| 43 |  | 
| 44 | class tst_QTechnique : public QObject | 
| 45 | { | 
| 46 |     Q_OBJECT | 
| 47 |  | 
| 48 | private Q_SLOTS: | 
| 49 |  | 
| 50 |     void checkDefaultConstruction() | 
| 51 |     { | 
| 52 |         // GIVEN | 
| 53 |         Qt3DRender::QTechnique technique; | 
| 54 |  | 
| 55 |         // THEN | 
| 56 |         QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::NoProfile); | 
| 57 |         QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 0); | 
| 58 |         QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 0); | 
| 59 |         QVERIFY(technique.renderPasses().empty()); | 
| 60 |         QVERIFY(technique.parameters().empty()); | 
| 61 |         QVERIFY(technique.filterKeys().empty()); | 
| 62 |     } | 
| 63 |  | 
| 64 |     void checkPropertyChanges() | 
| 65 |     { | 
| 66 |         // GIVEN | 
| 67 |         Qt3DRender::QTechnique technique; | 
| 68 |  | 
| 69 |         { | 
| 70 |             // WHEN | 
| 71 |             Qt3DRender::QRenderPass pass; | 
| 72 |  | 
| 73 |             technique.addRenderPass(pass: &pass); | 
| 74 |  | 
| 75 |             // THEN | 
| 76 |             QCOMPARE(technique.renderPasses().size(), 1); | 
| 77 |  | 
| 78 |             // WHEN | 
| 79 |             technique.addRenderPass(pass: &pass); | 
| 80 |  | 
| 81 |             // THEN | 
| 82 |             QCOMPARE(technique.renderPasses().size(), 1); | 
| 83 |  | 
| 84 |             // WHEN | 
| 85 |             technique.removeRenderPass(pass: &pass); | 
| 86 |  | 
| 87 |             // THEN | 
| 88 |             QCOMPARE(technique.renderPasses().size(), 0); | 
| 89 |         } | 
| 90 |         { | 
| 91 |             // WHEN | 
| 92 |             Qt3DRender::QParameter parameter; | 
| 93 |  | 
| 94 |             technique.addParameter(p: ¶meter); | 
| 95 |  | 
| 96 |             // THEN | 
| 97 |             QCOMPARE(technique.parameters().size(), 1); | 
| 98 |  | 
| 99 |             // WHEN | 
| 100 |             technique.addParameter(p: ¶meter); | 
| 101 |  | 
| 102 |             // THEN | 
| 103 |             QCOMPARE(technique.parameters().size(), 1); | 
| 104 |  | 
| 105 |             // WHEN | 
| 106 |             technique.removeParameter(p: ¶meter); | 
| 107 |  | 
| 108 |             // THEN | 
| 109 |             QCOMPARE(technique.parameters().size(), 0); | 
| 110 |         } | 
| 111 |         { | 
| 112 |             // WHEN | 
| 113 |             Qt3DRender::QFilterKey filterKey; | 
| 114 |  | 
| 115 |             technique.addFilterKey(filterKey: &filterKey); | 
| 116 |  | 
| 117 |             // THEN | 
| 118 |             QCOMPARE(technique.filterKeys().size(), 1); | 
| 119 |  | 
| 120 |             // WHEN | 
| 121 |             technique.addFilterKey(filterKey: &filterKey); | 
| 122 |  | 
| 123 |             // THEN | 
| 124 |             QCOMPARE(technique.filterKeys().size(), 1); | 
| 125 |  | 
| 126 |             // WHEN | 
| 127 |             technique.removeFilterKey(filterKey: &filterKey); | 
| 128 |  | 
| 129 |             // THEN | 
| 130 |             QCOMPARE(technique.filterKeys().size(), 0); | 
| 131 |         } | 
| 132 |         { | 
| 133 |             // WHEN | 
| 134 |             QSignalSpy spy(technique.graphicsApiFilter(), SIGNAL(graphicsApiFilterChanged())); | 
| 135 |             technique.graphicsApiFilter()->setMajorVersion(3); | 
| 136 |  | 
| 137 |             // THEN | 
| 138 |             QVERIFY(spy.isValid()); | 
| 139 |             QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 3); | 
| 140 |             QCOMPARE(spy.count(), 1); | 
| 141 |  | 
| 142 |             // WHEN | 
| 143 |             spy.clear(); | 
| 144 |             technique.graphicsApiFilter()->setMajorVersion(3); | 
| 145 |  | 
| 146 |             // THEN | 
| 147 |             QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 3); | 
| 148 |             QCOMPARE(spy.count(), 0); | 
| 149 |  | 
| 150 |             // WHEN | 
| 151 |             technique.graphicsApiFilter()->setMinorVersion(2); | 
| 152 |  | 
| 153 |             // THEN | 
| 154 |             QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 2); | 
| 155 |             QCOMPARE(spy.count(), 1); | 
| 156 |  | 
| 157 |             // WHEN | 
| 158 |             spy.clear(); | 
| 159 |             technique.graphicsApiFilter()->setMinorVersion(2); | 
| 160 |  | 
| 161 |             // THEN | 
| 162 |             QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 2); | 
| 163 |             QCOMPARE(spy.count(), 0); | 
| 164 |  | 
| 165 |             // WHEN | 
| 166 |             technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile); | 
| 167 |  | 
| 168 |             // THEN | 
| 169 |             QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::CoreProfile); | 
| 170 |             QCOMPARE(spy.count(), 1); | 
| 171 |  | 
| 172 |             // WHEN | 
| 173 |             spy.clear(); | 
| 174 |             technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile); | 
| 175 |  | 
| 176 |             // THEN | 
| 177 |             QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::CoreProfile); | 
| 178 |             QCOMPARE(spy.count(), 0); | 
| 179 |         } | 
| 180 |     } | 
| 181 |  | 
| 182 |     void checkRenderPassBookkeeping() | 
| 183 |     { | 
| 184 |         // GIVEN | 
| 185 |         Qt3DRender::QTechnique technique; | 
| 186 |  | 
| 187 |         { | 
| 188 |             // WHEN | 
| 189 |             Qt3DRender::QRenderPass pass; | 
| 190 |             technique.addRenderPass(pass: &pass); | 
| 191 |  | 
| 192 |             // THEN | 
| 193 |             QCOMPARE(technique.renderPasses().size(), 1); | 
| 194 |         } | 
| 195 |  | 
| 196 |         // THEN -> should not crash | 
| 197 |         QCOMPARE(technique.renderPasses().size(), 0); | 
| 198 |     } | 
| 199 |  | 
| 200 |     void checkParameterBookkeeping() | 
| 201 |     { | 
| 202 |         // GIVEN | 
| 203 |         Qt3DRender::QTechnique technique; | 
| 204 |  | 
| 205 |         { | 
| 206 |             // WHEN | 
| 207 |             Qt3DRender::QParameter parameter; | 
| 208 |             technique.addParameter(p: ¶meter); | 
| 209 |  | 
| 210 |             // THEN | 
| 211 |             QCOMPARE(technique.parameters().size(), 1); | 
| 212 |         } | 
| 213 |  | 
| 214 |         // THEN -> should not crash | 
| 215 |         QCOMPARE(technique.parameters().size(), 0); | 
| 216 |     } | 
| 217 |  | 
| 218 |     void checkFilterKeyBookkeeping() | 
| 219 |     { | 
| 220 |         // GIVEN | 
| 221 |         Qt3DRender::QTechnique technique; | 
| 222 |  | 
| 223 |         { | 
| 224 |             // WHEN | 
| 225 |             Qt3DRender::QFilterKey filterKey; | 
| 226 |             technique.addFilterKey(filterKey: &filterKey); | 
| 227 |  | 
| 228 |             // THEN | 
| 229 |             QCOMPARE(technique.filterKeys().size(), 1); | 
| 230 |         } | 
| 231 |  | 
| 232 |         // THEN -> should not crash | 
| 233 |         QCOMPARE(technique.filterKeys().size(), 0); | 
| 234 |     } | 
| 235 |  | 
| 236 |     void checkCreationData() | 
| 237 |     { | 
| 238 |         // GIVEN | 
| 239 |         Qt3DRender::QTechnique technique; | 
| 240 |         Qt3DRender::QRenderPass pass; | 
| 241 |         Qt3DRender::QParameter parameter; | 
| 242 |         Qt3DRender::QFilterKey filterKey; | 
| 243 |  | 
| 244 |         technique.addRenderPass(pass: &pass); | 
| 245 |         technique.addParameter(p: ¶meter); | 
| 246 |         technique.addFilterKey(filterKey: &filterKey); | 
| 247 |  | 
| 248 |         // WHEN | 
| 249 |         QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges; | 
| 250 |  | 
| 251 |         { | 
| 252 |             Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&technique); | 
| 253 |             creationChanges = creationChangeGenerator.creationChanges(); | 
| 254 |         } | 
| 255 |  | 
| 256 |         // THEN | 
| 257 |         { | 
| 258 |             QCOMPARE(creationChanges.size(), 4); // Technique + Pass + Parameter + FilterKey | 
| 259 |  | 
| 260 |             const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QTechniqueData>>(src: creationChanges.first()); | 
| 261 |             const Qt3DRender::QTechniqueData cloneData = creationChangeData->data; | 
| 262 |  | 
| 263 |             QCOMPARE(technique.graphicsApiFilter()->minorVersion(), cloneData.graphicsApiFilterData.m_minor); | 
| 264 |             QCOMPARE(technique.graphicsApiFilter()->majorVersion(), cloneData.graphicsApiFilterData.m_major); | 
| 265 |             QCOMPARE(technique.graphicsApiFilter()->profile(), cloneData.graphicsApiFilterData.m_profile); | 
| 266 |             QCOMPARE(technique.graphicsApiFilter()->vendor(), cloneData.graphicsApiFilterData.m_vendor); | 
| 267 |             QCOMPARE(technique.graphicsApiFilter()->extensions(), cloneData.graphicsApiFilterData.m_extensions); | 
| 268 |             QCOMPARE(technique.graphicsApiFilter()->api(), cloneData.graphicsApiFilterData.m_api); | 
| 269 |             QCOMPARE(technique.id(), creationChangeData->subjectId()); | 
| 270 |             QCOMPARE(technique.isEnabled(), true); | 
| 271 |             QCOMPARE(technique.isEnabled(), creationChangeData->isNodeEnabled()); | 
| 272 |             QCOMPARE(technique.metaObject(), creationChangeData->metaObject()); | 
| 273 |             QCOMPARE(technique.renderPasses().size(), cloneData.renderPassIds.size()); | 
| 274 |             QCOMPARE(technique.parameters().size(), cloneData.parameterIds.size()); | 
| 275 |             QCOMPARE(technique.filterKeys().size(), cloneData.filterKeyIds.size()); | 
| 276 |             QCOMPARE(pass.id(), cloneData.renderPassIds.first()); | 
| 277 |             QCOMPARE(parameter.id(), cloneData.parameterIds.first()); | 
| 278 |             QCOMPARE(filterKey.id(), cloneData.filterKeyIds.first()); | 
| 279 |         } | 
| 280 |  | 
| 281 |         // WHEN | 
| 282 |         technique.setEnabled(false); | 
| 283 |  | 
| 284 |         { | 
| 285 |             Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&technique); | 
| 286 |             creationChanges = creationChangeGenerator.creationChanges(); | 
| 287 |         } | 
| 288 |  | 
| 289 |         // THEN | 
| 290 |         { | 
| 291 |             QCOMPARE(creationChanges.size(), 4); // Technique + Pass + Parameter + FilterKey | 
| 292 |  | 
| 293 |             const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QTechniqueData>>(src: creationChanges.first()); | 
| 294 |             const Qt3DRender::QTechniqueData cloneData = creationChangeData->data; | 
| 295 |  | 
| 296 |             QCOMPARE(technique.graphicsApiFilter()->minorVersion(), cloneData.graphicsApiFilterData.m_minor); | 
| 297 |             QCOMPARE(technique.graphicsApiFilter()->majorVersion(), cloneData.graphicsApiFilterData.m_major); | 
| 298 |             QCOMPARE(technique.graphicsApiFilter()->profile(), cloneData.graphicsApiFilterData.m_profile); | 
| 299 |             QCOMPARE(technique.graphicsApiFilter()->vendor(), cloneData.graphicsApiFilterData.m_vendor); | 
| 300 |             QCOMPARE(technique.graphicsApiFilter()->extensions(), cloneData.graphicsApiFilterData.m_extensions); | 
| 301 |             QCOMPARE(technique.graphicsApiFilter()->api(), cloneData.graphicsApiFilterData.m_api); | 
| 302 |             QCOMPARE(technique.id(), creationChangeData->subjectId()); | 
| 303 |             QCOMPARE(technique.isEnabled(), false); | 
| 304 |             QCOMPARE(technique.isEnabled(), creationChangeData->isNodeEnabled()); | 
| 305 |             QCOMPARE(technique.metaObject(), creationChangeData->metaObject()); | 
| 306 |             QCOMPARE(technique.renderPasses().size(), cloneData.renderPassIds.size()); | 
| 307 |             QCOMPARE(technique.parameters().size(), cloneData.parameterIds.size()); | 
| 308 |             QCOMPARE(technique.filterKeys().size(), cloneData.filterKeyIds.size()); | 
| 309 |             QCOMPARE(pass.id(), cloneData.renderPassIds.first()); | 
| 310 |             QCOMPARE(parameter.id(), cloneData.parameterIds.first()); | 
| 311 |             QCOMPARE(filterKey.id(), cloneData.filterKeyIds.first()); | 
| 312 |         } | 
| 313 |     } | 
| 314 |  | 
| 315 |     void checkRenderPassUpdate() | 
| 316 |     { | 
| 317 |         // GIVEN | 
| 318 |         TestArbiter arbiter; | 
| 319 |         Qt3DRender::QTechnique technique; | 
| 320 |         Qt3DRender::QRenderPass pass; | 
| 321 |         arbiter.setArbiterOnNode(&technique); | 
| 322 |  | 
| 323 |         { | 
| 324 |             // WHEN | 
| 325 |             technique.addRenderPass(pass: &pass); | 
| 326 |             QCoreApplication::processEvents(); | 
| 327 |  | 
| 328 |             // THEN | 
| 329 |             QCOMPARE(arbiter.events.size(), 0); | 
| 330 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 331 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 332 |  | 
| 333 |             arbiter.dirtyNodes.clear(); | 
| 334 |         } | 
| 335 |         { | 
| 336 |             // WHEN | 
| 337 |             technique.removeRenderPass(pass: &pass); | 
| 338 |             QCoreApplication::processEvents(); | 
| 339 |  | 
| 340 |             // THEN | 
| 341 |             QCOMPARE(arbiter.events.size(), 0); | 
| 342 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 343 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 344 |         } | 
| 345 |     } | 
| 346 |  | 
| 347 |     void checkParameterUpdate() | 
| 348 |     { | 
| 349 |         // GIVEN | 
| 350 |         TestArbiter arbiter; | 
| 351 |         Qt3DRender::QTechnique technique; | 
| 352 |         Qt3DRender::QParameter parameter; | 
| 353 |         arbiter.setArbiterOnNode(&technique); | 
| 354 |  | 
| 355 |         { | 
| 356 |             // WHEN | 
| 357 |             technique.addParameter(p: ¶meter); | 
| 358 |             QCoreApplication::processEvents(); | 
| 359 |  | 
| 360 |             // THEN | 
| 361 |             QCOMPARE(arbiter.events.size(), 0); | 
| 362 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 363 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 364 |  | 
| 365 |             arbiter.dirtyNodes.clear(); | 
| 366 |         } | 
| 367 |  | 
| 368 |         { | 
| 369 |             // WHEN | 
| 370 |             technique.removeParameter(p: ¶meter); | 
| 371 |             QCoreApplication::processEvents(); | 
| 372 |  | 
| 373 |             // THEN | 
| 374 |             QCOMPARE(arbiter.events.size(), 0); | 
| 375 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 376 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 377 |  | 
| 378 |             arbiter.dirtyNodes.clear(); | 
| 379 |         } | 
| 380 |     } | 
| 381 |  | 
| 382 |     void checkFilterKeyUpdate() | 
| 383 |     { | 
| 384 |         // GIVEN | 
| 385 |         TestArbiter arbiter; | 
| 386 |         Qt3DRender::QTechnique technique; | 
| 387 |         Qt3DRender::QFilterKey filterKey; | 
| 388 |         arbiter.setArbiterOnNode(&technique); | 
| 389 |  | 
| 390 |         { | 
| 391 |             // WHEN | 
| 392 |             technique.addFilterKey(filterKey: &filterKey); | 
| 393 |             QCoreApplication::processEvents(); | 
| 394 |  | 
| 395 |             // THEN | 
| 396 |             QCOMPARE(arbiter.events.size(), 0); | 
| 397 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 398 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 399 |  | 
| 400 |             arbiter.dirtyNodes.clear(); | 
| 401 |         } | 
| 402 |  | 
| 403 |         { | 
| 404 |             // WHEN | 
| 405 |             technique.removeFilterKey(filterKey: &filterKey); | 
| 406 |             QCoreApplication::processEvents(); | 
| 407 |  | 
| 408 |             // THEN | 
| 409 |             QCOMPARE(arbiter.events.size(), 0); | 
| 410 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 411 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 412 |  | 
| 413 |             arbiter.dirtyNodes.clear(); | 
| 414 |         } | 
| 415 |     } | 
| 416 |  | 
| 417 |     void checkGraphicsAPIFilterUpdate() | 
| 418 |     { | 
| 419 |         // GIVEN | 
| 420 |         TestArbiter arbiter; | 
| 421 |         Qt3DRender::QTechnique technique; | 
| 422 |         arbiter.setArbiterOnNode(&technique); | 
| 423 |  | 
| 424 |         { | 
| 425 |             // WHEN | 
| 426 |             technique.graphicsApiFilter()->setMajorVersion(4); | 
| 427 |             QCoreApplication::processEvents(); | 
| 428 |  | 
| 429 |             // THEN | 
| 430 |             QCOMPARE(arbiter.events.size(), 0); | 
| 431 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 432 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 433 |  | 
| 434 |             arbiter.dirtyNodes.clear(); | 
| 435 |         } | 
| 436 |         { | 
| 437 |             // WHEN | 
| 438 |             technique.graphicsApiFilter()->setMinorVersion(5); | 
| 439 |             QCoreApplication::processEvents(); | 
| 440 |  | 
| 441 |             // THEN | 
| 442 |             QCOMPARE(arbiter.events.size(), 0); | 
| 443 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 444 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 445 |  | 
| 446 |             arbiter.dirtyNodes.clear(); | 
| 447 |         } | 
| 448 |         { | 
| 449 |             // WHEN | 
| 450 |             technique.graphicsApiFilter()->setVendor(QStringLiteral("AMD" )); | 
| 451 |             QCoreApplication::processEvents(); | 
| 452 |  | 
| 453 |             // THEN | 
| 454 |             QCOMPARE(arbiter.events.size(), 0); | 
| 455 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 456 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 457 |  | 
| 458 |             arbiter.dirtyNodes.clear(); | 
| 459 |         } | 
| 460 |         { | 
| 461 |             // WHEN | 
| 462 |             technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CompatibilityProfile); | 
| 463 |             QCoreApplication::processEvents(); | 
| 464 |  | 
| 465 |             // THEN | 
| 466 |             QCOMPARE(arbiter.events.size(), 0); | 
| 467 |             QCOMPARE(arbiter.dirtyNodes.size(), 1); | 
| 468 |             QVERIFY(arbiter.dirtyNodes.contains(&technique)); | 
| 469 |  | 
| 470 |             arbiter.dirtyNodes.clear(); | 
| 471 |         } | 
| 472 |     } | 
| 473 | }; | 
| 474 |  | 
| 475 | QTEST_MAIN(tst_QTechnique) | 
| 476 |  | 
| 477 | #include "tst_qtechnique.moc" | 
| 478 |  |