Qt Quick 3D - Antialiasing Example

/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

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();
                }
            }
        }
    }
}