def createScene():
# Root entity.
rootEntity = QEntity()
# Material.
material = QPhongMaterial(rootEntity)
# Torus.
torusEntity = QEntity(rootEntity)
torusMesh = QTorusMesh()
torusMesh.setRadius(5)
torusMesh.setMinorRadius(1)
torusMesh.setRings(100)
torusMesh.setSlices(20)
torusTransform = QTransform()
torusTransform.setScale3D(QVector3D(1.5, 1.0, 0.5))
torusTransform.setRotation(
QQuaternion.fromAxisAndAngle(QVector3D(1.0, 0.0, 0.0), 45.0))
torusEntity.addComponent(torusMesh)
torusEntity.addComponent(torusTransform)
torusEntity.addComponent(material)
# Sphere.
sphereEntity = QEntity(rootEntity)
sphereMesh = QSphereMesh()
sphereMesh.setRadius(3)
sphereEntity.addComponent(sphereMesh)
sphereEntity.addComponent(material)
return rootEntity
def createScene():
# Root entity
rootEntity = QEntity()
# Material
material = QPhongMaterial(rootEntity)
# Torus
torusEntity = QEntity(rootEntity)
# Qt3DExtras.QTorusMesh *
torusMesh = QTorusMesh()
torusMesh.setRadius(5)
torusMesh.setMinorRadius(1)
torusMesh.setRings(100)
torusMesh.setSlices(20)
# Qt3DCore.QTransform *
torusTransform = QTransform()
torusTransform.setScale3D(QVector3D(1.5, 1, 0.5))
torusTransform.setRotation(
QQuaternion.fromAxisAndAngle(QVector3D(1, 0, 0), 45.0))
torusEntity.addComponent(torusMesh)
torusEntity.addComponent(torusTransform)
torusEntity.addComponent(material)
# Sphere
sphereEntity = QEntity(rootEntity)
sphereMesh = QSphereMesh()
sphereMesh.setRadius(3)
# Qt3DCore.QTransform *
sphereTransform = QTransform()
# OrbitTransformController *
controller = OrbitTransformController(sphereTransform)
controller.setTarget(sphereTransform)
controller.setRadius(20.0)
# QPropertyAnimation *
sphereRotateTransformAnimation = QPropertyAnimation(sphereTransform)
sphereRotateTransformAnimation.setTargetObject(controller)
sphereRotateTransformAnimation.setPropertyName(b"angle")
sphereRotateTransformAnimation.setStartValue(0)
sphereRotateTransformAnimation.setEndValue(360)
sphereRotateTransformAnimation.setDuration(10000)
sphereRotateTransformAnimation.setLoopCount(-1)
sphereRotateTransformAnimation.start()
sphereEntity.addComponent(sphereMesh)
sphereEntity.addComponent(sphereTransform)
sphereEntity.addComponent(material)
return rootEntity
def createScene(self):
root = QEntity()
# Material
material = QPhongMaterial(root)
material.setAmbient(QColor(100, 100, 0))
material.setDiffuse(QColor(100, 0, 100))
cube_E = QEntity(root)
cube_mesh = QCuboidMesh()
cube_mesh.setXExtent(2)
cube_mesh.setYExtent(2)
cube_mesh.setZExtent(2)
cube_tr = QTransform()
cube_tr.setScale3D(QVector3D(2, 2, 2))
cube_E.addComponent(cube_mesh)
cube_E.addComponent(cube_tr)
cube_E.addComponent(material)
return root