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import QtQuick 2.15
import QtQuick.Window 2.12
import QtQuick3D 1.15


Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("3D repeater")

    function randomWithRange(min, max) {
        return Math.floor(Math.random() * (max - min + 1) ) + min;
    }

    Component {
        id: animatedCube

        Model {
            source: "#Cube"
            position: Qt.vector3d(randomWithRange(-300, 300),
                                  randomWithRange(-300, 300),
                                  randomWithRange(-300, 300))

            SequentialAnimation on eulerRotation.y {
                running: true
                loops: Animation.Infinite
                PropertyAnimation {
                    duration: randomWithRange(100, 10000)
                    from: 0
                    to: 360
                }
            }

            materials: DefaultMaterial {
                diffuseColor: Qt.rgba(randomWithRange(0, 255) / 255,
                                      randomWithRange(0, 255) / 255,
                                      randomWithRange(0, 255) / 255,
                                      1.0);
            }
        }
    }

    View3D {
        id: viewport
        anchors.fill: parent
        environment: SceneEnvironment {
            clearColor: "black"
            backgroundMode: SceneEnvironment.Color
        }

        DirectionalLight {
            id: directionalLight
        }

        PerspectiveCamera {
            id: camera
            z: 600
        }

        Repeater3D {
            model: 100
            delegate: animatedCube
        }

    }
}