- Qt 6.4
- Qt Quick 3D
- Qt Quick 3D Examples and Tutorials
- Qt Quick 3D - Custom Shaders Example
- Qt Quick 3D | Commercial or GPLv3

# Qt Quick 3D - Custom Shaders Example

     // Copyright (C) 2019 The Qt Company Ltd.
     // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

     import QtQuick
     import QtQuick3D
     import QtQuick.Controls

     Window {
         id: window
         width: 1280
         height: 720
         visible: true
         color: "#848895"

         MaterialControl {
             id: control
             anchors.top: parent.top
             anchors.horizontalCenter: parent.horizontalCenter
         }

         View3D {
             anchors.fill: parent
             camera: camera

             PerspectiveCamera {
                 id: camera
                 position: Qt.vector3d(0, 200, 300)
                 eulerRotation.x: -30
             }

             Model {
                 position: Qt.vector3d(0, 0, 0)
                 NumberAnimation on eulerRotation.y {
                     from: 0
                     to: 360
                     duration: 3000
                     loops: -1
                     running: control.animateRotation
                 }
                 scale: Qt.vector3d(2, 2, 2)
                 source: "#Sphere"
                 materials: [
                     ExampleMaterial {
                         id: exampleMaterial
                         time: control.time
                         amplitude: control.amplitude
                         alpha: control.alpha
                         texturing: control.texturing
                         textureFromItem: control.textureFromItem
                         texSrc: Rectangle {
                             layer.enabled: true
                             layer.textureMirroring: ShaderEffectSource.NoMirroring
                             visible: false
                             SequentialAnimation on color {
                                 ColorAnimation { from: "black"; to: "yellow"; duration: 2000 }
                                 ColorAnimation { from: "yellow"; to: "cyan"; duration: 1000 }
                                 ColorAnimation { from: "cyan"; to: "black"; duration: 500 }
                                 loops: -1
                             }
                             width: 512
                             height: 512
                             Image {
                                 source: "qt_logo.png"
                                 anchors.centerIn: parent
                             }
                         }
                     }
                 ]
             }
         }
     }