main.qml Example File | Qt3D Module 5.5

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- Qt3D: Enabled QML Example
- main.qml Example File
- Qt 5.5.1 Reference Documentation

# main.qml Example File

enabled-qml/main.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the Qt3D module of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:LGPL3$
    ** 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 http://www.qt.io/terms-conditions. For further
    ** information use the contact form at http://www.qt.io/contact-us.
    **
    ** GNU Lesser General Public License Usage
    ** Alternatively, this file may be used under the terms of the GNU Lesser
    ** General Public License version 3 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.LGPLv3 included in the
    ** packaging of this file. Please review the following information to
    ** ensure the GNU Lesser General Public License version 3 requirements
    ** will be met: https://www.gnu.org/licenses/lgpl.html.
    **
    ** GNU General Public License Usage
    ** Alternatively, this file may be used under the terms of the GNU
    ** General Public License version 2.0 or later as published by the Free
    ** Software Foundation and appearing in the file LICENSE.GPL included in
    ** the packaging of this file. Please review the following information to
    ** ensure the GNU General Public License version 2.0 requirements will be
    ** met: http://www.gnu.org/licenses/gpl-2.0.html.
    **
    ** $QT_END_LICENSE$
    **
    ****************************************************************************/

    import Qt3D 2.0
    import Qt3D.Renderer 2.0
    import QtQuick 2.0 as QQ2

    Entity {
        id: sceneRoot
        property int counter: 0

        components: FrameGraph {
            Viewport {
                rect: Qt.rect(0.0, 0.0, 1.0, 1.0)
                clearColor: "white"
                enabled: counter !== 5

                ClearBuffer {
                    buffers : ClearBuffer.ColorDepthBuffer
                    enabled: counter !== 6
                }

                CameraSelector {
                    camera: basicCamera
                    enabled: counter !== 7

                    LayerFilter {
                        enabled: counter === 12
                        layers: "scene"
                    }
                }
            }
        }

        QQ2.Timer {
            interval: 500
            repeat: true
            running: true
            onTriggered: {
                counter += 1;
                if (counter > 15)
                    counter = 0;
            }
        }

        Entity {
            id: basicCamera

            Transform {
                id: basicCameraTransform
                LookAt {
                    upVector: Qt.vector3d(0, 1, 0)
                    viewCenter: Qt.vector3d(0, 0, 0)
                    position: Qt.vector3d(0, 10, -10)
                }
            }
            components: [basicCameraTransform, cameraLens]
        }

        CameraLens {
            id: cameraLens
            projectionType: CameraLens.PerspectiveProjection
            fieldOfView: 45
            aspectRatio: 16/9
            nearPlane : 0.1
            farPlane : 1000.0
            enabled: counter !== 4
        }

        // Sphere
        Entity {
            SphereMesh {
                id: sphereMesh
                enabled: counter !== 0
            }

            PhongMaterial {
                id: material
                ambient: "dodgerblue"
                diffuse: "chartreuse"
                specular: "ghostwhite"
                enabled: counter !== 1
            }

            Layer {
                id: layer
                enabled: counter !== 2
                names: "scene"
            }

            Transform {
                id: transform
                enabled: counter !== 3

                Translate {
                    id: translate
                }
            }

            QQ2.SequentialAnimation {
                running: true
                loops: QQ2.Animation.Infinite
                QQ2.NumberAnimation {
                    target: translate; property: "dx"
                    from: 0; to: 5;
                    duration: 550
                    easing.type: QQ2.Easing.InOutQuad
                }
                QQ2.NumberAnimation {
                    target: translate; property: "dy"
                    from: 0; to: 5;
                    duration: 650
                    easing.type: QQ2.Easing.InOutQuad
                }
                QQ2.NumberAnimation {
                    target: translate; property: "dz"
                    from: 0; to: 5;
                    duration: 350
                    easing.type: QQ2.Easing.InOutQuad
                }
                QQ2.NumberAnimation {
                    target: translate; property: "dx"
                    from: 5; to: 0;
                    duration: 550
                    easing.type: QQ2.Easing.InOutQuad
                }
                QQ2.NumberAnimation {
                    target: translate; property: "dy"
                    from: 5; to: 0;
                    duration: 350
                    easing.type: QQ2.Easing.InOutQuad
                }
                QQ2.NumberAnimation {
                    target: translate; property: "dz"
                    from: 5; to: 0;
                    duration: 650
                    easing.type: QQ2.Easing.InOutQuad
                }
            }

            components: [sphereMesh, material, layer, transform]
        }

        // Floor
        Entity {
            PlaneMesh {
                id: planeMesh
                width: 25.0
                height: 10
            }

            PhongMaterial {
                id: floorMaterial
                ambient: "lawngreen"
                diffuse: "forestgreen"
                specular: "floralwhite"
                shininess: 0.5
            }

            Layer {
                id: floorLayer
                names: "floor"
            }

            components: [planeMesh, floorMaterial, floorLayer]
        }
    }