Qt Quick 3D - View3D 示例

Node {
    id: standAloneScene
    ...
// The predefined cameras. They have to be part of the scene, i.e. inside the root node.
// Animated perspective camera
Node {
    PerspectiveCamera {
        id: cameraPerspectiveOne
        z: 600
    }

    PropertyAnimation on eulerRotation.x {
        loops: Animation.Infinite
        duration: 5000
        to: -360
        from: 0
    }
}

// Stationary perspective camera
PerspectiveCamera {
    id: cameraPerspectiveTwo
    z: 600
}
    ...
    // Stationary orthographic camera viewing from left
    OrthographicCamera {
        id: cameraOrthographicLeft
        x: -600
        eulerRotation.y: -90
    }
}

// The views
Rectangle {
    id: topLeft
    anchors.top: parent.top
    anchors.left: parent.left
    width: parent.width * 0.5
    height: parent.height * 0.5
    color: "#848895"
    border.color: "black"

    View3D {
        id: topLeftView
        anchors.fill: parent
        importScene: standAloneScene
        camera: cameraOrthographicFront
    }

    Label {
        text: "Front"
        anchors.top: parent.top
        anchors.left: parent.left
        anchors.margins: 10
        color: "#222840"
        font.pointSize: 14
    }
}
    ...

RoundButton {
    text: "Camera 1"
    highlighted: topRightView.camera == cameraPerspectiveOne
    implicitWidth: controlsContainer.buttonWidth
    onClicked: {
        topRightView.camera = cameraPerspectiveOne
    }
}
    ...