- Qt 6.7
- Qt Quick 3D
- Qt Quick 3D Examples and Tutorials
- Qt Quick 3D - Custom Morphing Animation
- Qt Quick 3D | Commercial or GPLv3

# Qt Quick 3D - Custom Morphing Animation

     // Copyright (C) 2021 The Qt Company Ltd.
     // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

     import QtQuick
     import QtQuick3D
     import Example

     Window {
         id: window
         visible: true
         width: 1366
         height: 768
         title: qsTr("Custom Morphing Example")

         View3D {
             id: view
             anchors.fill: parent

             environment: SceneEnvironment {
                 clearColor: "black"
                 backgroundMode: SceneEnvironment.Color
             }

             DirectionalLight {
                 eulerRotation.x: -10
                 NumberAnimation on eulerRotation.y {
                     from: 0
                     to: 360
                     duration: 17000
                     loops: Animation.Infinite
                 }
                 ambientColor: Qt.rgba(0.3, 0.3, 0.3, 1.0)
             }

             PointLight {
                 position: Qt.vector3d(-15, 10, 15)
             }

             PerspectiveCamera {
                 id: camera
                 position.z: 25.0
                 position.y: 10.0
                 eulerRotation.x: -30
                 clipNear: 1.0
                 clipFar: 40.0
             }

             PrincipledMaterial {
                 id: material
                 baseColor: "#af4f1f"
                 roughness: 0.3
                 specularAmount: 0.6
             }

             MorphTarget {
                 id: morphtarget
                 attributes: MorphTarget.Position | MorphTarget.Normal | MorphTarget.Color
                 SequentialAnimation on weight {
                     PauseAnimation { duration: 1000 }
                     NumberAnimation { from: 0; to: 1; duration: 4000 }
                     PauseAnimation { duration: 1000 }
                     NumberAnimation { from: 1; to: 0; duration: 4000 }
                     loops: Animation.Infinite
                 }
             }

             Model {
                 y: -1
                 geometry: MorphGeometry {}
                 morphTargets: [ morphtarget ]
                 materials: [ material ]
             }
         }
     }