Qt Quick 3D - 自定义材质范例

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import QtQuick 2.15
import QtQuick3D 1.15
import QtQuick3D.Materials 1.15
Node {
    id: weirdShape
    property CustomMaterial customMaterial
    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: Quaternion.fromEulerAngles(-90, 0, 0)
        SequentialAnimation on eulerRotation {
            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: [ customMaterial ]
    }
}