Qt Quick 3D - Antialiasing Example | Qt Quick 3D 6.4.1

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

# Qt Quick 3D - Antialiasing Example

     // Copyright (C) 2020 The Qt Company Ltd.
     // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

     import QtQuick
     import QtQuick3D
     import QtQuick.Controls
     import QtQuick.Layouts

     Window {
         visible: true
         width: 800
         height: 600
         title: qsTr("Quick3D Antialiasing Example")
         color: "black"

         View3D {
             id: view3D
             property real animationValue: 0.0
             anchors.fill: parent

             SequentialAnimation on animationValue {
                 id: modelAnimation
                 running: false
                 NumberAnimation {
                     from: 0.0
                     to: 1.0
                     duration: 1000
                     easing.type: Easing.InOutQuad
                 }
                 NumberAnimation {
                     from: 1.0
                     to: 0.0
                     duration: 1000
                     easing.type: Easing.InOutQuad
                 }
             }

             PerspectiveCamera {
                 z: 500
             }

             DirectionalLight {
                 eulerRotation.x: -30
             }
             environment: SceneEnvironment {
                 id: sceneEnvironment
                 clearColor: "#f0f0f0"
                 backgroundMode: SceneEnvironment.Color

                 antialiasingMode: modeButton1.checked ? SceneEnvironment.NoAA : modeButton2.checked
                                                         ? SceneEnvironment.SSAA : modeButton3.checked
                                                           ? SceneEnvironment.MSAA : SceneEnvironment.ProgressiveAA

                 antialiasingQuality: qualityButton1.checked ? SceneEnvironment.Medium : qualityButton2.checked
                                                               ? SceneEnvironment.High : SceneEnvironment.VeryHigh
                 temporalAAEnabled: temporalModeButton.checked
                 temporalAAStrength: temporalStrengthSlider.value
             }

             Node {
                 id: scene

                 Model {
                     source: "#Cube"
                     eulerRotation.y: 45
                     eulerRotation.x: 30 + view3D.animationValue * 100
                     scale: Qt.vector3d(2, 2, 2)
                     materials: DefaultMaterial {
                         diffuseColor: "#4aee45"
                     }
                 }

                 Model {
                     source: "#Cube"
                     x: 200
                     y: 150 + view3D.animationValue * 10
                     eulerRotation.y: 5
                     eulerRotation.x: 5
                     scale: Qt.vector3d(0.5, 0.5, 0.5)
                     materials: DefaultMaterial {
                         diffuseColor: "#faee45"
                     }
                 }

                 Model {
                     source: "#Sphere"
                     x: 120
                     y: -40
                     z: 160 + view3D.animationValue * 40
                     scale: Qt.vector3d(1.5, 1.5, 1.5)
                     materials: DefaultMaterial {
                         diffuseColor: Qt.rgba(0.8, 0.8, 0.8, 1.0)
                     }
                 }
             }
         }

         Frame {
             background: Rectangle {
                 color: "#c0c0c0"
                 border.color: "#202020"
             }
             anchors.top: parent.top
             anchors.left: parent.left
             anchors.margins: 10
             ColumnLayout {
                 id: settingsArea
                 Text {
                     Layout.alignment: Qt.AlignHCenter
                     font.bold: true
                     text: "antialiasingMode"
                 }
                 RadioButton {
                     id: modeButton1
                     checked: true
                     text: qsTr("NoAA")
                 }
                 RadioButton {
                     id: modeButton2
                     text: qsTr("SSAA")
                 }
                 RadioButton {
                     id: modeButton3
                     text: qsTr("MSAA")
                 }
                 RadioButton {
                     id: modeButton4
                     text: qsTr("ProgressiveAA")
                 }
                 Rectangle {
                     Layout.fillWidth: true
                     height: 1
                     color: "#909090"
                 }
                 Text {
                     Layout.alignment: Qt.AlignHCenter
                     font.bold: true
                     text: "antialiasingQuality"
                 }
                 ButtonGroup {
                     buttons: antialiasingQualityColumn.children
                 }
                 ColumnLayout {
                     id: antialiasingQualityColumn
                     RadioButton {
                         id: qualityButton1
                         text: qsTr("Medium")
                     }
                     RadioButton {
                         id: qualityButton2
                         checked: true
                         text: qsTr("High")
                     }
                     RadioButton {
                         id: qualityButton3
                         text: qsTr("VeryHigh")
                     }
                 }
                 Rectangle {
                     Layout.fillWidth: true
                     height: 1
                     color: "#909090"
                 }
                 CheckBox {
                     id: temporalModeButton
                     text: "temporalAAEnabled"
                 }
                 Item { width: 1; height: 10 }
                 Slider {
                     id: temporalStrengthSlider
                     from: 0.0
                     to: 2.0
                     value: 0.3
                     Text {
                         anchors.horizontalCenter: parent.horizontalCenter
                         anchors.bottom: parent.verticalCenter
                         anchors.bottomMargin: 16
                         text: "temporalAAStrength: " + temporalStrengthSlider.value.toFixed(2);
                         z: 10
                     }
                 }
                 Rectangle {
                     Layout.fillWidth: true
                     height: 1
                     color: "#909090"
                 }
                 Button {
                     id: animationButton
                     Layout.alignment: Qt.AlignHCenter
                     text: "Animate!"
                     onClicked: {
                         modelAnimation.restart();
                     }
                 }
             }
         }
     }