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+/****************************************************************************
+**
+** Copyright (C) 2019 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module 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 2.14
+import QtQuick.Scene3D 2.14
+import QtQuick.Controls 2.14
+import QtQuick.Layouts 1.14
+
+Item {
+
+ //! [0]
+ Scene3D {
+ id: scene3dInstance
+ anchors.fill: parent
+ focus: true
+ aspects: ["input", "logic"]
+ cameraAspectRatioMode: Scene3D.AutomaticAspectRatio
+ multisample: true
+ }
+ //! [0]
+
+ ColumnLayout {
+ anchors.fill: parent
+ Grid {
+ id: grid
+ Layout.fillWidth: true
+ Layout.fillHeight: true
+ columns: 2
+ rows: 2
+ spacing: 50
+
+ readonly property int cellWidth: (width - spacing ) * 0.5
+ readonly property int cellHeight: (height -spacing) * 0.5
+ readonly property var colors: ["green", "gray", "orange", "blue"]
+ readonly property int maxInstances: grid.rows * grid.columns
+
+ Repeater {
+ id: gridRepeater
+ model: grid.rows * grid.columns
+
+ //! [1]
+ Rectangle {
+ width: grid.cellWidth
+ height: grid.cellHeight
+ color: "darkRed"
+ scale: ma.pressed || ma.containsMouse ? 0.8 : 1
+ Behavior on scale { NumberAnimation { duration: 750 } }
+
+ Scene3DView {
+ onXChanged: console.log(("X (%1): %2").arg(model.index).arg(x))
+ scene3D: scene3dInstance
+ anchors.fill: parent
+ AnimatedEntity {
+ sceneColor: grid.colors[model.index]
+ //! [1.1]
+ // Only clear the color for the first Scene3DView
+ clearColor: model.index === 0
+ //! [1.1]
+ }
+ }
+ Text {
+ anchors {
+ horizontalCenter: parent.horizontalCenter
+ bottom: parent.bottom
+ }
+
+ color: "white"
+ font.bold: true
+ text: "Scene3DView " + (model.index + 1)
+ }
+
+ MouseArea {
+ id: ma
+ anchors.fill: parent
+ hoverEnabled: true
+ }
+ }
+ //! [1]
+ }
+ }
+
+ RowLayout {
+ Layout.alignment: Qt.AlignHCenter
+ Button {
+ text: "-"
+ onClicked: gridRepeater.model = Math.max(1, gridRepeater.count - 1);
+ }
+ Text { text: "Instances (%1/%2)".arg(gridRepeater.count).arg(grid.maxInstances) }
+ Button {
+ text: "+"
+ onClicked: gridRepeater.model = Math.min(grid.maxInstances, gridRepeater.count + 1);
+ }
+ }
+ }
+}