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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import QtTest
import QtQuick3D
import QtQuick3D.Helpers
import QtQuick3D.Physics
import QtQuick3D.Physics.TestUtils
import PhysicsTest.GeometryReadd
// This test tries repeatedly adding and removing a static triangle mesh.
// It should not leak nor crash.
Item {
width: 640
height: 480
visible: true
PhysicsWorld {
scene: viewport.scene
minimumTimestep: 15
maximumTimestep: 15
forceDebugDraw: true
}
View3D {
id: viewport
anchors.fill: parent
environment: SceneEnvironment {
clearColor: "#d6dbdf"
backgroundMode: SceneEnvironment.Color
}
PerspectiveCamera {
position: Qt.vector3d(-200, 100, 500)
eulerRotation: Qt.vector3d(-20, -20, 0)
clipFar: 5000
clipNear: 1
}
DirectionalLight {
eulerRotation.x: -45
eulerRotation.y: 45
castsShadow: false
brightness: 1
shadowFactor: 100
}
StaticRigidBody {
position: Qt.vector3d(0, -100, 0)
eulerRotation: Qt.vector3d(-90, 0, 0)
collisionShapes: PlaneShape {}
Model {
source: "#Rectangle"
scale: Qt.vector3d(10, 10, 1)
materials: PrincipledMaterial {
baseColor: "green"
}
castsShadows: false
receivesShadows: true
}
}
DynamicRigidBody {
id: dynamicBox
property bool hit : false
onBodyContact: () => {
dynamicBox.hit = true
}
receiveContactReports: true
sendContactReports: true
position: Qt.vector3d(-50, 300, 0)
collisionShapes: ConvexMeshShape {
geometry: ExampleTriangleGeometry { }
}
Model {
geometry: ExampleTriangleGeometry { }
materials: PrincipledMaterial {
baseColor: "yellow"
}
}
onPositionChanged: frameAnimation.stepFrame()
}
StaticRigidBody {
id: staticBox
sendContactReports: true
position: Qt.vector3d(0, 50, 0)
collisionShapes: TriangleMeshShape {
geometry: ExampleTriangleGeometry { }
}
}
}
QtObject {
id: frameAnimation
property int frame: -1
property var shape: null
function stepFrame() {
frame += 1;
let step = frame % 4;
if (step == 0) {
shape = Qt.createQmlObject(`
import QtQuick
import QtQuick3D
import QtQuick3D.Helpers
import QtQuick3D.Physics
import PhysicsTest.GeometryReadd
TriangleMeshShape { geometry: ExampleTriangleGeometry {} }
`,
frameAnimation,
"myGeometry"
);
staticBox.collisionShapes = shape
} else if (step == 1) {
staticBox.collisionShapes = []
shape.destroy()
shape = null
} else if (step == 2) {
shape = Qt.createQmlObject(`
import QtQuick
import QtQuick3D
import QtQuick3D.Helpers
import QtQuick3D.Physics
import PhysicsTest.GeometryReadd
TriangleMeshShape { geometry: ExampleTriangleGeometry {} }
`,
frameAnimation,
"myGeometry"
);
staticBox.collisionShapes = shape
} else if (step == 3) {
staticBox.collisionShapes[0].destroy();
}
}
}
PhysicsTestCase {
name: "scene"
goalReached: dynamicBox.hit
}
}