main.qml Example File

  /****************************************************************************
  **
  ** Copyright (C) 2014 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 2.1 as QQ2
  import Qt3D.Core 2.0
  import Qt3D.Render 2.0
  import Qt3D.Input 2.0
  import Qt3D.Extras 2.0

  Entity {
      id: root

      // Render from the mainCamera
      components: [
          RenderSettings {
              activeFrameGraph: ForwardRenderer {
                  id: renderer
                  camera: mainCamera
              }
          },
          // Event Source will be set by the Qt3DQuickWindow
          InputSettings { }
      ]

      BasicCamera {
          id: mainCamera
          position: Qt.vector3d( 0.0, 0.0, 15.0 )
      }

      FirstPersonCameraController { camera: mainCamera }

      WireframeMaterial {
          id: wireframeMaterial
          effect: WireframeEffect {}
          ambient: Qt.rgba( 0.2, 0.0, 0.0, 1.0 )
          diffuse: Qt.rgba( 0.8, 0.0, 0.0, 1.0 )

          QQ2.SequentialAnimation {
              loops: QQ2.Animation.Infinite
              running: true

              QQ2.NumberAnimation {
                  target: wireframeMaterial;
                  property: "lineWidth";
                  duration: 1000;
                  from: 0.8
                  to: 1.8
              }

              QQ2.NumberAnimation {
                  target: wireframeMaterial;
                  property: "lineWidth";
                  duration: 1000;
                  from: 1.8
                  to: 0.8
              }

              QQ2.PauseAnimation { duration: 1500 }
          }
      }

      TrefoilKnot {
          id: trefoilKnot
          material: wireframeMaterial
      }
  }