Qt Quick 3D Physics - Custom Shapes Example

 // Copyright (C) 2022 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 import QtQuick
 import QtQuick3D
 import QtQuick3D.Physics
 import QtQuick3D.Helpers

 Window {
     width: 1280
     height: 720
     visible: true
     title: qsTr("Qt Quick 3D Physics - Custom Shapes")

     PhysicsWorld {
         id: physicsWorld
         running: true
         typicalLength: 2
         enableCCD: true
         maximumTimestep: 20
         scene: viewport.scene
     }

     View3D {
         id: viewport
         anchors.fill: parent

         environment: SceneEnvironment {
             clearColor: "white"
             backgroundMode: SceneEnvironment.SkyBox
             antialiasingMode: SceneEnvironment.MSAA
             antialiasingQuality: SceneEnvironment.High
             lightProbe: proceduralSky
         }

         Texture {
             id: proceduralSky
             textureData: ProceduralSkyTextureData {
                 sunLongitude: -115
             }
         }

         Texture {
             id: weaveNormal
             source: "maps/weave.png"
             scaleU: 200
             scaleV: 200
             generateMipmaps: true
             mipFilter: Texture.Linear
         }

         Node {
             id: scene
             scale: Qt.vector3d(2, 2, 2)
             PerspectiveCamera {
                 id: camera
                 position: Qt.vector3d(-45, 25, 60)
                 eulerRotation: Qt.vector3d(-6, -33, 0)
                 clipFar: 1000
                 clipNear: 0.1
             }

             DirectionalLight {
                 eulerRotation: Qt.vector3d(-45, 25, 0)
                 castsShadow: true
                 brightness: 1
                 shadowMapQuality: Light.ShadowMapQualityHigh
                 pcfFactor: 0.1
                 shadowBias: 1
             }

             StaticRigidBody {
                 position: Qt.vector3d(-15, -8, 0)
                 id: tablecloth

                 Model {
                     geometry: HeightFieldGeometry {
                         id: tableclothGeometry
                         extents: Qt.vector3d(150, 20, 150)
                         source: "maps/cloth-heightmap.png"
                         smoothShading: false
                     }
                     materials: PrincipledMaterial {
                         baseColor: "#447722"
                         roughness: 0.8
                         normalMap: weaveNormal
                         normalStrength: 0.7
                     }
                 }

                 collisionShapes: HeightFieldShape {
                     id: hfShape
                     extents: tableclothGeometry.extents
                     source: "maps/cloth-heightmap.png"
                 }
             }

             DynamicRigidBody {
                 id: diceCup
                 isKinematic: true
                 mass: 0
                 property vector3d bottomPos: Qt.vector3d(11, 6, 0)
                 property vector3d topPos: Qt.vector3d(11, 45, 0)
                 property vector3d unloadPos: Qt.vector3d(0, 45, 0)
                 position: bottomPos
                 kinematicPivot: Qt.vector3d(0, 6, 0)
                 kinematicPosition: bottomPos
                 collisionShapes: TriangleMeshShape {
                     id: cupShape
                     source: "meshes/simpleCup.mesh"
                 }
                 Model {
                     source: "meshes/cup.mesh"
                     materials: PrincipledMaterial {
                         baseColor: "#cc9988"
                         roughness: 0.3
                         metalness: 1
                     }
                 }
             }

             StaticRigidBody {
                 id: diceTower
                 x: -4
                 Model {
                     id: testModel
                     source: "meshes/tower.mesh"
                     materials: [
                         PrincipledMaterial {
                             baseColor: "#ccccce"
                             roughness: 0.3
                         },
                         PrincipledMaterial {
                             id: glassMaterial
                             baseColor: "#aaaacc"
                             transmissionFactor: 0.95
                             thicknessFactor: 1
                             roughness: 0.05
                         }
                     ]
                 }
                 collisionShapes: TriangleMeshShape {
                     id: triShape
                     source: "meshes/tower.mesh"
                 }
             }

             Component {
                 id: diceComponent
                 Die {}
             }

             Repeater3D {
                 id: dicePool
                 model: 25
                 delegate: diceComponent
                 delegateModelAccess: DelegateModel.ReadWrite
                 function restore() {
                     for (let i = 0; i < count; i++) {
                         (objectAt(i) as Die).restore()
                     }
                 }
             }

             Connections {
                 target: physicsWorld
                 property real totalAnimationTime: 7500
                 function onFrameDone(timeStep) {
                     let progressStep = timeStep / totalAnimationTime
                     animationController.progress += progressStep
                     if (animationController.progress >= 1) {
                         animationController.completeToEnd()
                         animationController.reload()
                         animationController.progress = 0
                     }
                 }
             }

             AnimationController {
                 id: animationController
                 animation: SequentialAnimation {
                     PauseAnimation { duration: 2500 }
                     PropertyAnimation {
                         target: diceCup
                         property: "kinematicPosition"
                         to: diceCup.topPos
                         duration: 2500
                     }
                     ParallelAnimation {
                         PropertyAnimation {
                             target: diceCup
                             property: "kinematicEulerRotation.z"
                             to: 130
                             duration: 1500
                         }
                         PropertyAnimation {
                             target: diceCup
                             property: "kinematicPosition"
                             to: diceCup.unloadPos
                             duration: 1500
                         }
                     }
                     PauseAnimation { duration: 1000 }
                     ParallelAnimation {
                         PropertyAnimation {
                             target: diceCup
                             property: "kinematicEulerRotation.z"
                             to: 0
                             duration: 1500
                         }
                         PropertyAnimation {
                             target: diceCup
                             property: "kinematicPosition"
                             to: diceCup.topPos
                             duration: 1500
                         }
                     }
                     PropertyAnimation { target: diceCup; property: "kinematicPosition"; to: diceCup.bottomPos; duration: 1500 }
                     PauseAnimation { duration: 2000 }
                     ScriptAction { script: dicePool.restore() }
                 }
             }
         } // scene
     } // View3D

     WasdController {
         keysEnabled: true
         controlledObject: camera
         speed: 0.2
     }
 }