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/****************************************************************************
**
** Copyright (C) 2014 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 QtQuick 2.0
import Qt3D 2.0
import Qt3D.Render 2.0
Entity {
id : rootNode
CameraLens {
id : cameraLens
projectionType: CameraLens.PerspectiveProjection
fieldOfView: 45
aspectRatio: 16/9
nearPlane : 0.01
farPlane : 1000.0
} // cameraLens
Entity {
id : sceneRoot
components: [frameGraph]
property real rotationAngle : 0
SequentialAnimation {
running : true
loops: Animation.Infinite
NumberAnimation {target : sceneRoot; property : "rotationAngle"; to : 360; duration : 2000;}
}
property var cameras : [cameraViewport1, cameraViewport2, cameraViewport3, cameraViewport4]
Timer {
running : true
interval : 10000
repeat : true
property int count : 0
onTriggered:
{
cameraSelectorTopLeftViewport.camera = sceneRoot.cameras[count++ % 4];
cameraSelectorTopRightViewport.camera = sceneRoot.cameras[count % 4];
cameraSelectorBottomLeftViewport.camera = sceneRoot.cameras[(count + 1) % 4];
cameraSelectorBottomRightViewport.camera = sceneRoot.cameras[(count + 2) % 4];
}
}
FrameGraph {
id : frameGraph
Viewport {
id : mainViewport
rect: Qt.rect(0, 0, 1, 1)
ClearBuffer {
buffers : ClearBuffer.ColorDepthBuffer
}
Viewport {
id : topLeftViewport
rect : Qt.rect(0, 0, 0.5, 0.5)
CameraSelector {id : cameraSelectorTopLeftViewport; camera : sceneRoot.cameras[0]}
}
Viewport {
id : topRightViewport
rect : Qt.rect(0.5, 0, 0.5, 0.5)
CameraSelector {id : cameraSelectorTopRightViewport; camera : sceneRoot.cameras[1]}
}
Viewport {
id : bottomLeftViewport
rect : Qt.rect(0, 0.5, 0.5, 0.5)
CameraSelector {id : cameraSelectorBottomLeftViewport; camera : sceneRoot.cameras[2]}
}
Viewport {
id : bottomRightViewport
rect : Qt.rect(0.5, 0.5, 0.5, 0.5)
CameraSelector {id : cameraSelectorBottomRightViewport; camera : sceneRoot.cameras[3]}
}
} // mainViewport
} // frameGraph
Entity {
id : cameraViewport1
property Transform transform : Transform {
LookAt {
position: Qt.vector3d( 0.0, 0.0, -20.0 )
upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
viewCenter: Qt.vector3d( 0.0, 0.0, 0.0 )
}
}
components : [cameraLens, transform]
}
Entity {
id : cameraViewport2
property Transform transform : Transform {
Rotate {
angle : sceneRoot.rotationAngle
axis : Qt.vector3d(0, 1, 0)
}
LookAt {
position: Qt.vector3d( 0.0, 0.0, 20.0 )
upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
viewCenter: Qt.vector3d( -3.0, 0.0, 10.0 )
}
}
components : [cameraLens, transform]
}
Entity {
id : cameraViewport3
property Transform transform : Transform {
LookAt {
position: Qt.vector3d( 0.0, 30.0, 30.0 )
upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
viewCenter: Qt.vector3d( -5.0, -20.0, -10.0 )
}
}
components : [cameraLens, transform]
}
Entity {
components : [
Transform {
Rotate {
angle : -sceneRoot.rotationAngle
axis : Qt.vector3d(0, 0, 1)
}
},
SceneLoader {
source: "qrc:/assets/test_scene.dae"
}]
}
Entity {
id : cameraViewport4
property Transform transform : Transform {
LookAt {
position: Qt.vector3d( 0.0, 15.0, 20.0 )
upVector: Qt.vector3d( 0.0, 0.0, 1.0 )
viewCenter: Qt.vector3d( 0.0, -15.0, -20.0 )
}
}
components : [cameraLens, transform]
}
} // sceneRoot
} // rootNode
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