| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 Paul Lemire <paul.lemire350@gmail.com> |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 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/qcameralens.h> |
| 32 | #include <Qt3DRender/private/qcameralens_p.h> |
| 33 | #include <QObject> |
| 34 | #include <QSignalSpy> |
| 35 | #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> |
| 36 | #include <Qt3DCore/qnodecreatedchange.h> |
| 37 | #include "testpostmanarbiter.h" |
| 38 | |
| 39 | class tst_QCameraLens : public QObject |
| 40 | { |
| 41 | Q_OBJECT |
| 42 | |
| 43 | private Q_SLOTS: |
| 44 | |
| 45 | void initTestCase() |
| 46 | { |
| 47 | qRegisterMetaType<Qt3DRender::QCameraLens::ProjectionType>(typeName: "QCameraLens::ProjectionType" ); |
| 48 | } |
| 49 | |
| 50 | void checkDefaultConstruction() |
| 51 | { |
| 52 | // GIVEN |
| 53 | Qt3DRender::QCameraLens cameraLens; |
| 54 | |
| 55 | // THEN |
| 56 | QCOMPARE(cameraLens.projectionType(), Qt3DRender::QCameraLens::PerspectiveProjection); |
| 57 | QCOMPARE(cameraLens.nearPlane(), 0.1f); |
| 58 | QCOMPARE(cameraLens.farPlane(), 1024.0f); |
| 59 | QCOMPARE(cameraLens.fieldOfView(), 25.0f); |
| 60 | QCOMPARE(cameraLens.aspectRatio(), 1.0f); |
| 61 | QCOMPARE(cameraLens.left(), -0.5f); |
| 62 | QCOMPARE(cameraLens.right(), 0.5f); |
| 63 | QCOMPARE(cameraLens.bottom(), -0.5f); |
| 64 | QCOMPARE(cameraLens.top(), 0.5f); |
| 65 | QCOMPARE(cameraLens.exposure(), 0.0f); |
| 66 | } |
| 67 | |
| 68 | void checkPropertyChanges() |
| 69 | { |
| 70 | // GIVEN |
| 71 | Qt3DRender::QCameraLens cameraLens; |
| 72 | |
| 73 | { |
| 74 | // WHEN |
| 75 | QSignalSpy spy(&cameraLens, SIGNAL(projectionTypeChanged(QCameraLens::ProjectionType))); |
| 76 | const Qt3DRender::QCameraLens::ProjectionType newValue = Qt3DRender::QCameraLens::OrthographicProjection; |
| 77 | cameraLens.setProjectionType(newValue); |
| 78 | |
| 79 | // THEN |
| 80 | QVERIFY(spy.isValid()); |
| 81 | QCOMPARE(cameraLens.projectionType(), newValue); |
| 82 | QCOMPARE(spy.count(), 1); |
| 83 | |
| 84 | // WHEN |
| 85 | spy.clear(); |
| 86 | cameraLens.setProjectionType(newValue); |
| 87 | |
| 88 | // THEN |
| 89 | QCOMPARE(cameraLens.projectionType(), newValue); |
| 90 | QCOMPARE(spy.count(), 0); |
| 91 | } |
| 92 | { |
| 93 | // WHEN |
| 94 | QSignalSpy spy(&cameraLens, SIGNAL(nearPlaneChanged(float))); |
| 95 | const float newValue = 10.0f; |
| 96 | cameraLens.setNearPlane(newValue); |
| 97 | |
| 98 | // THEN |
| 99 | QVERIFY(spy.isValid()); |
| 100 | QCOMPARE(cameraLens.nearPlane(), newValue); |
| 101 | QCOMPARE(spy.count(), 1); |
| 102 | |
| 103 | // WHEN |
| 104 | spy.clear(); |
| 105 | cameraLens.setNearPlane(newValue); |
| 106 | |
| 107 | // THEN |
| 108 | QCOMPARE(cameraLens.nearPlane(), newValue); |
| 109 | QCOMPARE(spy.count(), 0); |
| 110 | } |
| 111 | { |
| 112 | // WHEN |
| 113 | QSignalSpy spy(&cameraLens, SIGNAL(farPlaneChanged(float))); |
| 114 | const float newValue = 1.0f; |
| 115 | cameraLens.setFarPlane(newValue); |
| 116 | |
| 117 | // THEN |
| 118 | QVERIFY(spy.isValid()); |
| 119 | QCOMPARE(cameraLens.farPlane(), newValue); |
| 120 | QCOMPARE(spy.count(), 1); |
| 121 | |
| 122 | // WHEN |
| 123 | spy.clear(); |
| 124 | cameraLens.setFarPlane(newValue); |
| 125 | |
| 126 | // THEN |
| 127 | QCOMPARE(cameraLens.farPlane(), newValue); |
| 128 | QCOMPARE(spy.count(), 0); |
| 129 | } |
| 130 | { |
| 131 | // WHEN |
| 132 | QSignalSpy spy(&cameraLens, SIGNAL(fieldOfViewChanged(float))); |
| 133 | const float newValue = 5.0f; |
| 134 | cameraLens.setFieldOfView(newValue); |
| 135 | |
| 136 | // THEN |
| 137 | QVERIFY(spy.isValid()); |
| 138 | QCOMPARE(cameraLens.fieldOfView(), newValue); |
| 139 | QCOMPARE(spy.count(), 1); |
| 140 | |
| 141 | // WHEN |
| 142 | spy.clear(); |
| 143 | cameraLens.setFieldOfView(newValue); |
| 144 | |
| 145 | // THEN |
| 146 | QCOMPARE(cameraLens.fieldOfView(), newValue); |
| 147 | QCOMPARE(spy.count(), 0); |
| 148 | } |
| 149 | { |
| 150 | // WHEN |
| 151 | QSignalSpy spy(&cameraLens, SIGNAL(aspectRatioChanged(float))); |
| 152 | const float newValue = 4.0f / 3.0f; |
| 153 | cameraLens.setAspectRatio(newValue); |
| 154 | |
| 155 | // THEN |
| 156 | QVERIFY(spy.isValid()); |
| 157 | QCOMPARE(cameraLens.aspectRatio(), newValue); |
| 158 | QCOMPARE(spy.count(), 1); |
| 159 | |
| 160 | // WHEN |
| 161 | spy.clear(); |
| 162 | cameraLens.setAspectRatio(newValue); |
| 163 | |
| 164 | // THEN |
| 165 | QCOMPARE(cameraLens.aspectRatio(), newValue); |
| 166 | QCOMPARE(spy.count(), 0); |
| 167 | } |
| 168 | { |
| 169 | // WHEN |
| 170 | QSignalSpy spy(&cameraLens, SIGNAL(leftChanged(float))); |
| 171 | const float newValue = 0.0f; |
| 172 | cameraLens.setLeft(newValue); |
| 173 | |
| 174 | // THEN |
| 175 | QVERIFY(spy.isValid()); |
| 176 | QCOMPARE(cameraLens.left(), newValue); |
| 177 | QCOMPARE(spy.count(), 1); |
| 178 | |
| 179 | // WHEN |
| 180 | spy.clear(); |
| 181 | cameraLens.setLeft(newValue); |
| 182 | |
| 183 | // THEN |
| 184 | QCOMPARE(cameraLens.left(), newValue); |
| 185 | QCOMPARE(spy.count(), 0); |
| 186 | } |
| 187 | { |
| 188 | // WHEN |
| 189 | QSignalSpy spy(&cameraLens, SIGNAL(rightChanged(float))); |
| 190 | const float newValue = 1.0f; |
| 191 | cameraLens.setRight(newValue); |
| 192 | |
| 193 | // THEN |
| 194 | QVERIFY(spy.isValid()); |
| 195 | QCOMPARE(cameraLens.right(), newValue); |
| 196 | QCOMPARE(spy.count(), 1); |
| 197 | |
| 198 | // WHEN |
| 199 | spy.clear(); |
| 200 | cameraLens.setRight(newValue); |
| 201 | |
| 202 | // THEN |
| 203 | QCOMPARE(cameraLens.right(), newValue); |
| 204 | QCOMPARE(spy.count(), 0); |
| 205 | } |
| 206 | { |
| 207 | // WHEN |
| 208 | QSignalSpy spy(&cameraLens, SIGNAL(bottomChanged(float))); |
| 209 | const float newValue = 2.0f; |
| 210 | cameraLens.setBottom(newValue); |
| 211 | |
| 212 | // THEN |
| 213 | QVERIFY(spy.isValid()); |
| 214 | QCOMPARE(cameraLens.bottom(), newValue); |
| 215 | QCOMPARE(spy.count(), 1); |
| 216 | |
| 217 | // WHEN |
| 218 | spy.clear(); |
| 219 | cameraLens.setBottom(newValue); |
| 220 | |
| 221 | // THEN |
| 222 | QCOMPARE(cameraLens.bottom(), newValue); |
| 223 | QCOMPARE(spy.count(), 0); |
| 224 | } |
| 225 | { |
| 226 | // WHEN |
| 227 | QSignalSpy spy(&cameraLens, SIGNAL(topChanged(float))); |
| 228 | const float newValue = -2.0f; |
| 229 | cameraLens.setTop(newValue); |
| 230 | |
| 231 | // THEN |
| 232 | QVERIFY(spy.isValid()); |
| 233 | QCOMPARE(cameraLens.top(), newValue); |
| 234 | QCOMPARE(spy.count(), 1); |
| 235 | |
| 236 | // WHEN |
| 237 | spy.clear(); |
| 238 | cameraLens.setTop(newValue); |
| 239 | |
| 240 | // THEN |
| 241 | QCOMPARE(cameraLens.top(), newValue); |
| 242 | QCOMPARE(spy.count(), 0); |
| 243 | } |
| 244 | { |
| 245 | // WHEN |
| 246 | QSignalSpy spy(&cameraLens, SIGNAL(exposureChanged(float))); |
| 247 | const float newValue = -2.0f; |
| 248 | cameraLens.setExposure(newValue); |
| 249 | |
| 250 | // THEN |
| 251 | QVERIFY(spy.isValid()); |
| 252 | QCOMPARE(cameraLens.exposure(), newValue); |
| 253 | QCOMPARE(spy.count(), 1); |
| 254 | QCOMPARE(spy.takeFirst().first().toFloat(), -2.0f); |
| 255 | |
| 256 | // WHEN |
| 257 | spy.clear(); |
| 258 | cameraLens.setExposure(newValue); |
| 259 | |
| 260 | // THEN |
| 261 | QCOMPARE(cameraLens.exposure(), newValue); |
| 262 | QCOMPARE(spy.count(), 0); |
| 263 | } |
| 264 | { |
| 265 | // WHEN |
| 266 | QSignalSpy spy(&cameraLens, SIGNAL(projectionMatrixChanged(QMatrix4x4))); |
| 267 | QMatrix4x4 newValue; |
| 268 | newValue.translate(x: 5.0f, y: 2.0f, z: 4.3f); |
| 269 | cameraLens.setProjectionMatrix(newValue); |
| 270 | |
| 271 | // THEN |
| 272 | QVERIFY(spy.isValid()); |
| 273 | QCOMPARE(cameraLens.projectionMatrix(), newValue); |
| 274 | QCOMPARE(cameraLens.projectionType(), Qt3DRender::QCameraLens::CustomProjection); |
| 275 | QCOMPARE(spy.count(), 1); |
| 276 | |
| 277 | // WHEN |
| 278 | spy.clear(); |
| 279 | cameraLens.setProjectionMatrix(newValue); |
| 280 | |
| 281 | // THEN |
| 282 | QCOMPARE(cameraLens.projectionMatrix(), newValue); |
| 283 | QCOMPARE(spy.count(), 0); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | void checkSetOrthographicProjection() |
| 288 | { |
| 289 | // GIVEN |
| 290 | Qt3DRender::QCameraLens cameraLens; |
| 291 | |
| 292 | { |
| 293 | // WHEN |
| 294 | QSignalSpy spy(&cameraLens, SIGNAL(projectionMatrixChanged(QMatrix4x4))); |
| 295 | cameraLens.setOrthographicProjection(left: -1.0f, right: 1.0f, bottom: -1.0f, top: 1.0f, nearPlane: 0.5f, farPlane: 50.0f); |
| 296 | |
| 297 | // THEN |
| 298 | QVERIFY(spy.isValid()); |
| 299 | QCOMPARE(spy.count(), 8); // Triggered for each property being set + 1 |
| 300 | QCOMPARE(cameraLens.projectionType(), Qt3DRender::QCameraLens::OrthographicProjection); |
| 301 | QCOMPARE(cameraLens.nearPlane(), 0.5f); |
| 302 | QCOMPARE(cameraLens.farPlane(), 50.0f); |
| 303 | QCOMPARE(cameraLens.left(), -1.0f); |
| 304 | QCOMPARE(cameraLens.right(), 1.0f); |
| 305 | QCOMPARE(cameraLens.bottom(), -1.0f); |
| 306 | QCOMPARE(cameraLens.top(), 1.0f); |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | void checkSetPerspectiveProjection() |
| 311 | { |
| 312 | // GIVEN |
| 313 | Qt3DRender::QCameraLens cameraLens; |
| 314 | |
| 315 | { |
| 316 | // WHEN |
| 317 | QSignalSpy spy(&cameraLens, SIGNAL(projectionMatrixChanged(QMatrix4x4))); |
| 318 | cameraLens.setPerspectiveProjection(fieldOfView: 20.0f, aspect: 16.0f / 9.0f, nearPlane: 0.5f, farPlane: 50.0f); |
| 319 | |
| 320 | // THEN |
| 321 | QVERIFY(spy.isValid()); |
| 322 | QCOMPARE(spy.count(), 5); // Triggered for each property being set (- projectionTye which is the default value) + 1 |
| 323 | QCOMPARE(cameraLens.projectionType(), Qt3DRender::QCameraLens::PerspectiveProjection); |
| 324 | QCOMPARE(cameraLens.nearPlane(), 0.5f); |
| 325 | QCOMPARE(cameraLens.farPlane(), 50.0f); |
| 326 | QCOMPARE(cameraLens.fieldOfView(), 20.0f); |
| 327 | QCOMPARE(cameraLens.aspectRatio(), 16.0f / 9.0f); |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | void checkSetFrustumProjection() |
| 332 | { |
| 333 | // GIVEN |
| 334 | Qt3DRender::QCameraLens cameraLens; |
| 335 | |
| 336 | { |
| 337 | // WHEN |
| 338 | QSignalSpy spy(&cameraLens, SIGNAL(projectionMatrixChanged(QMatrix4x4))); |
| 339 | cameraLens.setFrustumProjection(left: -1.0f, right: 1.0f, bottom: -1.0f, top: 1.0f, nearPlane: 0.5f, farPlane: 50.0f); |
| 340 | |
| 341 | // THEN |
| 342 | QVERIFY(spy.isValid()); |
| 343 | QCOMPARE(spy.count(), 8); // Triggered for each property being set + 1 |
| 344 | QCOMPARE(cameraLens.projectionType(), Qt3DRender::QCameraLens::FrustumProjection); |
| 345 | QCOMPARE(cameraLens.nearPlane(), 0.5f); |
| 346 | QCOMPARE(cameraLens.farPlane(), 50.0f); |
| 347 | QCOMPARE(cameraLens.left(), -1.0f); |
| 348 | QCOMPARE(cameraLens.right(), 1.0f); |
| 349 | QCOMPARE(cameraLens.bottom(), -1.0f); |
| 350 | QCOMPARE(cameraLens.top(), 1.0f); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | void checkCreationData() |
| 355 | { |
| 356 | // GIVEN |
| 357 | Qt3DRender::QCameraLens cameraLens; |
| 358 | |
| 359 | cameraLens.setNearPlane(0.5); |
| 360 | cameraLens.setFarPlane(1005.0f); |
| 361 | cameraLens.setFieldOfView(35.0f); |
| 362 | cameraLens.setAspectRatio(16.0f/9.0f); |
| 363 | cameraLens.setExposure(1.0f); |
| 364 | |
| 365 | // WHEN |
| 366 | QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges; |
| 367 | |
| 368 | { |
| 369 | Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&cameraLens); |
| 370 | creationChanges = creationChangeGenerator.creationChanges(); |
| 371 | } |
| 372 | |
| 373 | // THEN |
| 374 | { |
| 375 | QCOMPARE(creationChanges.size(), 1); |
| 376 | |
| 377 | const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QCameraLensData>>(src: creationChanges.first()); |
| 378 | const Qt3DRender::QCameraLensData cloneData = creationChangeData->data; |
| 379 | |
| 380 | QCOMPARE(cameraLens.projectionMatrix(), cloneData.projectionMatrix); |
| 381 | QCOMPARE(cameraLens.exposure(), cloneData.exposure); |
| 382 | QCOMPARE(cameraLens.id(), creationChangeData->subjectId()); |
| 383 | QCOMPARE(cameraLens.isEnabled(), true); |
| 384 | QCOMPARE(cameraLens.isEnabled(), creationChangeData->isNodeEnabled()); |
| 385 | QCOMPARE(cameraLens.metaObject(), creationChangeData->metaObject()); |
| 386 | } |
| 387 | |
| 388 | // WHEN |
| 389 | cameraLens.setEnabled(false); |
| 390 | |
| 391 | { |
| 392 | Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(&cameraLens); |
| 393 | creationChanges = creationChangeGenerator.creationChanges(); |
| 394 | } |
| 395 | |
| 396 | // THEN |
| 397 | { |
| 398 | QCOMPARE(creationChanges.size(), 1); |
| 399 | |
| 400 | const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QCameraLensData>>(src: creationChanges.first()); |
| 401 | const Qt3DRender::QCameraLensData cloneData = creationChangeData->data; |
| 402 | |
| 403 | QCOMPARE(cameraLens.projectionMatrix(), cloneData.projectionMatrix); |
| 404 | QCOMPARE(cameraLens.exposure(), cloneData.exposure); |
| 405 | QCOMPARE(cameraLens.id(), creationChangeData->subjectId()); |
| 406 | QCOMPARE(cameraLens.isEnabled(), false); |
| 407 | QCOMPARE(cameraLens.isEnabled(), creationChangeData->isNodeEnabled()); |
| 408 | QCOMPARE(cameraLens.metaObject(), creationChangeData->metaObject()); |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | void checkProjectionTypeUpdate() |
| 413 | { |
| 414 | // GIVEN |
| 415 | TestArbiter arbiter; |
| 416 | Qt3DRender::QCameraLens cameraLens; |
| 417 | arbiter.setArbiterOnNode(&cameraLens); |
| 418 | |
| 419 | { |
| 420 | // WHEN |
| 421 | cameraLens.setProjectionType(Qt3DRender::QCameraLens::FrustumProjection); |
| 422 | QCoreApplication::processEvents(); |
| 423 | |
| 424 | // THEN |
| 425 | QCOMPARE(arbiter.events.size(), 0); |
| 426 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 427 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 428 | |
| 429 | arbiter.dirtyNodes.clear(); |
| 430 | } |
| 431 | |
| 432 | { |
| 433 | // WHEN |
| 434 | cameraLens.setProjectionType(Qt3DRender::QCameraLens::FrustumProjection); |
| 435 | QCoreApplication::processEvents(); |
| 436 | |
| 437 | // THEN |
| 438 | QCOMPARE(arbiter.events.size(), 0); |
| 439 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 440 | } |
| 441 | |
| 442 | } |
| 443 | |
| 444 | void checkNearPlaneUpdate() |
| 445 | { |
| 446 | // GIVEN |
| 447 | TestArbiter arbiter; |
| 448 | Qt3DRender::QCameraLens cameraLens; |
| 449 | arbiter.setArbiterOnNode(&cameraLens); |
| 450 | |
| 451 | { |
| 452 | // WHEN |
| 453 | cameraLens.setNearPlane(5.0f); |
| 454 | |
| 455 | // THEN |
| 456 | QCOMPARE(arbiter.events.size(), 0); |
| 457 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 458 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 459 | |
| 460 | arbiter.dirtyNodes.clear(); |
| 461 | } |
| 462 | |
| 463 | { |
| 464 | // WHEN |
| 465 | cameraLens.setNearPlane(5.0f); |
| 466 | |
| 467 | // THEN |
| 468 | QCOMPARE(arbiter.events.size(), 0); |
| 469 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 470 | } |
| 471 | |
| 472 | } |
| 473 | |
| 474 | void checkFarPlaneUpdate() |
| 475 | { |
| 476 | // GIVEN |
| 477 | TestArbiter arbiter; |
| 478 | Qt3DRender::QCameraLens cameraLens; |
| 479 | arbiter.setArbiterOnNode(&cameraLens); |
| 480 | |
| 481 | { |
| 482 | // WHEN |
| 483 | cameraLens.setFarPlane(5.0f); |
| 484 | |
| 485 | // THEN |
| 486 | QCOMPARE(arbiter.events.size(), 0); |
| 487 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 488 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 489 | |
| 490 | arbiter.dirtyNodes.clear(); |
| 491 | } |
| 492 | |
| 493 | { |
| 494 | // WHEN |
| 495 | cameraLens.setFarPlane(5.0f); |
| 496 | |
| 497 | // THEN |
| 498 | QCOMPARE(arbiter.events.size(), 0); |
| 499 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 500 | } |
| 501 | |
| 502 | } |
| 503 | |
| 504 | void checkFieldOfViewUpdate() |
| 505 | { |
| 506 | // GIVEN |
| 507 | TestArbiter arbiter; |
| 508 | Qt3DRender::QCameraLens cameraLens; |
| 509 | arbiter.setArbiterOnNode(&cameraLens); |
| 510 | |
| 511 | { |
| 512 | // WHEN |
| 513 | cameraLens.setFieldOfView(5.0f); |
| 514 | |
| 515 | // THEN |
| 516 | QCOMPARE(arbiter.events.size(), 0); |
| 517 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 518 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 519 | |
| 520 | arbiter.dirtyNodes.clear(); |
| 521 | } |
| 522 | |
| 523 | { |
| 524 | // WHEN |
| 525 | cameraLens.setFieldOfView(5.0f); |
| 526 | |
| 527 | // THEN |
| 528 | QCOMPARE(arbiter.events.size(), 0); |
| 529 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 530 | } |
| 531 | |
| 532 | } |
| 533 | |
| 534 | void checkAspectRatioUpdate() |
| 535 | { |
| 536 | // GIVEN |
| 537 | TestArbiter arbiter; |
| 538 | Qt3DRender::QCameraLens cameraLens; |
| 539 | arbiter.setArbiterOnNode(&cameraLens); |
| 540 | |
| 541 | { |
| 542 | // WHEN |
| 543 | cameraLens.setAspectRatio(9.0f); |
| 544 | |
| 545 | // THEN |
| 546 | QCOMPARE(arbiter.events.size(), 0); |
| 547 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 548 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 549 | |
| 550 | arbiter.dirtyNodes.clear(); |
| 551 | } |
| 552 | |
| 553 | { |
| 554 | // WHEN |
| 555 | cameraLens.setAspectRatio(9.0f); |
| 556 | |
| 557 | // THEN |
| 558 | QCOMPARE(arbiter.events.size(), 0); |
| 559 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 560 | } |
| 561 | |
| 562 | } |
| 563 | |
| 564 | void checkLeftUpdate() |
| 565 | { |
| 566 | // GIVEN |
| 567 | TestArbiter arbiter; |
| 568 | Qt3DRender::QCameraLens cameraLens; |
| 569 | arbiter.setArbiterOnNode(&cameraLens); |
| 570 | |
| 571 | { |
| 572 | // WHEN |
| 573 | cameraLens.setLeft(0.0f); |
| 574 | |
| 575 | // THEN |
| 576 | QCOMPARE(arbiter.events.size(), 0); |
| 577 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 578 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 579 | |
| 580 | arbiter.dirtyNodes.clear(); |
| 581 | } |
| 582 | |
| 583 | { |
| 584 | // WHEN |
| 585 | cameraLens.setLeft(0.0f); |
| 586 | |
| 587 | // THEN |
| 588 | QCOMPARE(arbiter.events.size(), 0); |
| 589 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 590 | } |
| 591 | |
| 592 | } |
| 593 | |
| 594 | void checkRightUpdate() |
| 595 | { |
| 596 | // GIVEN |
| 597 | TestArbiter arbiter; |
| 598 | Qt3DRender::QCameraLens cameraLens; |
| 599 | arbiter.setArbiterOnNode(&cameraLens); |
| 600 | |
| 601 | { |
| 602 | // WHEN |
| 603 | cameraLens.setRight(24.0f); |
| 604 | |
| 605 | // THEN |
| 606 | QCOMPARE(arbiter.events.size(), 0); |
| 607 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 608 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 609 | |
| 610 | arbiter.dirtyNodes.clear(); |
| 611 | } |
| 612 | |
| 613 | { |
| 614 | // WHEN |
| 615 | cameraLens.setRight(24.0f); |
| 616 | |
| 617 | // THEN |
| 618 | QCOMPARE(arbiter.events.size(), 0); |
| 619 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 620 | } |
| 621 | |
| 622 | } |
| 623 | |
| 624 | void checkBottomUpdate() |
| 625 | { |
| 626 | // GIVEN |
| 627 | TestArbiter arbiter; |
| 628 | Qt3DRender::QCameraLens cameraLens; |
| 629 | arbiter.setArbiterOnNode(&cameraLens); |
| 630 | |
| 631 | { |
| 632 | // WHEN |
| 633 | cameraLens.setBottom(-12.0f); |
| 634 | |
| 635 | // THEN |
| 636 | QCOMPARE(arbiter.events.size(), 0); |
| 637 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 638 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 639 | |
| 640 | arbiter.dirtyNodes.clear(); |
| 641 | } |
| 642 | |
| 643 | { |
| 644 | // WHEN |
| 645 | cameraLens.setBottom(-12.0f); |
| 646 | |
| 647 | // THEN |
| 648 | QCOMPARE(arbiter.events.size(), 0); |
| 649 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 650 | } |
| 651 | |
| 652 | } |
| 653 | |
| 654 | void checkTopUpdate() |
| 655 | { |
| 656 | // GIVEN |
| 657 | TestArbiter arbiter; |
| 658 | Qt3DRender::QCameraLens cameraLens; |
| 659 | arbiter.setArbiterOnNode(&cameraLens); |
| 660 | |
| 661 | { |
| 662 | // WHEN |
| 663 | cameraLens.setTop(12.0f); |
| 664 | |
| 665 | // THEN |
| 666 | QCOMPARE(arbiter.events.size(), 0); |
| 667 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 668 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 669 | |
| 670 | arbiter.dirtyNodes.clear(); |
| 671 | } |
| 672 | |
| 673 | { |
| 674 | // WHEN |
| 675 | cameraLens.setTop(12.0f); |
| 676 | |
| 677 | // THEN |
| 678 | QCOMPARE(arbiter.events.size(), 0); |
| 679 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 680 | } |
| 681 | |
| 682 | } |
| 683 | |
| 684 | void checkExposureUpdate() |
| 685 | { |
| 686 | // GIVEN |
| 687 | TestArbiter arbiter; |
| 688 | Qt3DRender::QCameraLens cameraLens; |
| 689 | arbiter.setArbiterOnNode(&cameraLens); |
| 690 | |
| 691 | { |
| 692 | // WHEN |
| 693 | cameraLens.setExposure(2.0f); |
| 694 | |
| 695 | // THEN |
| 696 | QCOMPARE(arbiter.events.size(), 0); |
| 697 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 698 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 699 | |
| 700 | arbiter.dirtyNodes.clear(); |
| 701 | } |
| 702 | |
| 703 | { |
| 704 | // WHEN |
| 705 | cameraLens.setExposure(2.0f); |
| 706 | |
| 707 | // THEN |
| 708 | QCOMPARE(arbiter.events.size(), 0); |
| 709 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| 710 | } |
| 711 | |
| 712 | } |
| 713 | |
| 714 | void checkProjectionMatrixUpdate() |
| 715 | { |
| 716 | // GIVEN |
| 717 | TestArbiter arbiter; |
| 718 | Qt3DRender::QCameraLens cameraLens; |
| 719 | arbiter.setArbiterOnNode(&cameraLens); |
| 720 | |
| 721 | QMatrix4x4 m; |
| 722 | m.translate(x: -5.0f, y: 5.0f, z: 25.0f); |
| 723 | |
| 724 | { |
| 725 | // WHEN |
| 726 | cameraLens.setProjectionMatrix(m); |
| 727 | |
| 728 | // THEN |
| 729 | QCOMPARE(arbiter.events.size(), 0); |
| 730 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 731 | QCOMPARE(arbiter.dirtyNodes.front(), &cameraLens); |
| 732 | |
| 733 | arbiter.dirtyNodes.clear(); |
| 734 | } |
| 735 | |
| 736 | { |
| 737 | // WHEN |
| 738 | cameraLens.setProjectionMatrix(m); |
| 739 | |
| 740 | // THEN |
| 741 | QCOMPARE(arbiter.events.size(), 0); |
| 742 | QCOMPARE(arbiter.events.size(), 0); |
| 743 | } |
| 744 | |
| 745 | } |
| 746 | |
| 747 | }; |
| 748 | |
| 749 | QTEST_MAIN(tst_QCameraLens) |
| 750 | |
| 751 | #include "tst_qcameralens.moc" |
| 752 | |