qt-everywhere-src-5.14.1/qtquick3d/examples/quick3d/dynamiccreation/WeirdShape.qml

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import QtQuick 2.14
import QtQuick3D 1.14
import QtQuick3D.Materials 1.14

Node {
    id: weirdShape

    property real xRotation: Math.random() * (360 - (-360)) + -360
    property real yRotation: Math.random() * (360 - (-360)) + -360
    property real zRotation: Math.random() * (360 - (-360)) + -360

    Model {
        source: "weirdShape.mesh"
        scale: Qt.vector3d(150, 150, 150)
        rotation: Qt.vector3d(90, 0, 0)

        SequentialAnimation on rotation {
            loops: Animation.Infinite
            PropertyAnimation {
                duration: Math.random() * (10000 - 1) + 1
                to: Qt.vector3d(xRotation -  360, yRotation - 360, zRotation - 360)
                from: Qt.vector3d(xRotation, yRotation, zRotation)
            }
        }

        materials: [ PlasticStructuredRedEmissiveMaterial {
                emission_color: Qt.vector3d(0.1, 0.0, 0.0)
            }
        ]
    }
}