- Qt 5.15
- 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

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     import QtQuick 2.14
     import QtQuick.Window 2.14
     import QtQuick3D 1.15
     import QtQuick.Controls 2.12
     import QtQuick.Layouts 1.12

     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)
                     }
                 }
             }
         }

         Rectangle {
             anchors.fill: settingsArea
             anchors.margins: -10
             color: "#c0c0c0"
             border.color: "#202020"
         }

         ColumnLayout {
             id: settingsArea
             anchors.top: parent.top
             anchors.left: parent.left
             anchors.margins: 20
             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("Normal")
                 }
                 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();
                 }
             }
         }
     }