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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick3D
import QtQuick
Rectangle {
width: 800
height: 480
color: Qt.rgba(0, 0, 0, 1)
View3D {
id: layer
anchors.fill: parent
environment: SceneEnvironment {
clearColor: Qt.rgba(0, 0, 0, 1)
aoDither: true
depthPrePassEnabled: true
}
PerspectiveCamera {
position: Qt.vector3d(0, 0, 600)
}
DirectionalLight {
eulerRotation.x: -30
eulerRotation.y: -70
}
Component.onCompleted: {
// At the end there should be 5 red and 5 blue items
for (var i = 0; i < 8; ++i)
shapeSpawner.addItem("TEXT " + i, "red");
for (var i = 0; i < 3; ++i)
shapeSpawner.removeItem();
for (var i = 0; i < 15; ++i)
shapeSpawner.addItem("TEXT " + i, "blue");
for (var i = 0; i < 10; ++i)
shapeSpawner.removeItem();
}
Node {
id: shapeSpawner
property real range: 300
property var instances: []
function addItem(textLabel, textColor) {
var yPos = range - (2 * (0.1 * instances.length) * range);
var itemComponent = Qt.createComponent("Component.qml");
let instance = itemComponent.createObject(
shapeSpawner, { "y": yPos, "textLabel": textLabel, "textColor": textColor});
instances.push(instance);
}
function removeItem() {
let instance = instances.pop();
instance.destroy();
}
}
Node {
y: 200
x: -200
Loader {
anchors.fill: parent
sourceComponent: rect
}
}
Node {
y: 0
x: -200
Loader {
id: loaderItem
}
Component.onCompleted: {
loaderItem.sourceComponent = rect;
}
}
Node {
y: -200
x: -200
Loader {
id: loaderItem2
sourceComponent: rect
}
Component.onCompleted: {
// Remove component, so shouldn't be visible
loaderItem2.sourceComponent = undefined;
}
}
Component {
id: rect
Rectangle {
width: 200
height: 150
color: "green"
border.color: "white"
border.width: 5
Text {
anchors.centerIn: parent
color: "white"
font.pixelSize: 20
text: "Loader Component"
}
}
}
}
}
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