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++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ import QtQuick
++ import QtQuick3D
++ import InstancingExample
++
++ Window {
++ id: window
++ width: 1280
++ height: 720
++ visible: true
++
++ View3D {
++ id: view
++ anchors.fill: parent
++
++ environment: SceneEnvironment {
++ clearColor: "#8fafff"
++ backgroundMode: SceneEnvironment.Color
++ }
++
++ Node {
++ id: cameraNode
++ PerspectiveCamera {
++ property vector3d basePos: Qt.vector3d(0, 0, 750)
++ property vector3d halfZoomPos: Qt.vector3d(0, -300, 400)
++ property vector3d zoomPos: Qt.vector3d(0, -300, 100)
++ property vector3d otherZoomPos: Qt.vector3d(-200, -300, 400)
++ id: camera
++ position: basePos
++ eulerRotation.x: -20
++ }
++ }
++
++ property int zoomDuration: 4000
++ property int rotationDuration: 7000
++
++ SequentialAnimation {
++ running: true
++ PauseAnimation { duration: 1000 }
++ NumberAnimation {
++ from: 0; to: 90
++ target: cameraNode; property: "eulerRotation.y"
++ duration: view.rotationDuration
++ }
++
++ PauseAnimation { duration: 500 }
++ Vector3dAnimation {
++ from: camera.basePos; to: camera.halfZoomPos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++ Vector3dAnimation {
++ from: camera.halfZoomPos; to: camera.zoomPos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++ PauseAnimation { duration: 1000 }
++ Vector3dAnimation {
++ from: camera.zoomPos; to: camera.basePos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++
++ PauseAnimation { duration: 500 }
++ NumberAnimation {
++ from: 90; to: 180
++ target: cameraNode; property: "eulerRotation.y"
++ duration: view.rotationDuration
++ }
++
++ PauseAnimation { duration: 500 }
++ Vector3dAnimation {
++ from: camera.basePos; to: camera.halfZoomPos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++ Vector3dAnimation {
++ from: camera.halfZoomPos; to: camera.zoomPos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++ PauseAnimation { duration: 1000 }
++ Vector3dAnimation {
++ from: camera.zoomPos; to: camera.basePos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++
++ PauseAnimation { duration: 500 }
++ NumberAnimation {
++ from: 180; to: 360
++ target: cameraNode; property: "eulerRotation.y"
++ duration: view.rotationDuration
++ }
++
++ PauseAnimation { duration: 500 }
++ Vector3dAnimation {
++ from: camera.basePos; to: camera.otherZoomPos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++ PauseAnimation { duration: 1000 }
++ Vector3dAnimation {
++ from: camera.otherZoomPos; to: camera.basePos
++ target: camera; property: "position"
++ duration: view.zoomDuration
++ }
++
++ loops: Animation.Infinite
++ }
++
++ DirectionalLight {
++ eulerRotation.x: 250
++ eulerRotation.y: -30
++ brightness: 1.0
++ ambientColor: "#7f7f7f"
++ }
++
++ //! [material]
++ CustomMaterial {
++ id: cubeMaterial
++ property real uTime: frametimer.elapsedTime
++ FrameAnimation {
++ id: frametimer
++ running: true
++ }
++
++ vertexShader: "cubeMaterial.vert"
++ fragmentShader: "cubeMaterial.frag"
++ }
++ //! [material]
++
++ //! [model]
++ Model {
++ id: instancedCube
++ property real cubeSize: 15
++ scale: Qt.vector3d(cubeSize/100, cubeSize/100, cubeSize/100)
++ source: "#Cube"
++ instancing: CppInstanceTable {
++ gridSize: 65
++ gridSpacing: instancedCube.cubeSize
++ randomSeed: 1522562186
++ }
++ materials: [ cubeMaterial ]
++ }
++ //! [model]
++ }
++ }