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/**************************************************************************\
* Copyright (c) Kongsberg Oil & Gas Technologies AS
* All rights reserved.
*
* 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 copyright holder 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
* HOLDER 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.
\**************************************************************************/
#include <Inventor/Qt/SoQt.h>
#include <Inventor/Qt/SoQtRenderArea.h>
#include <Inventor/nodes/SoCube.h>
#include <Inventor/nodes/SoRotor.h>
#include <Inventor/nodes/SoArray.h>
#include <Inventor/nodes/SoDirectionalLight.h>
#include <Inventor/nodes/SoPerspectiveCamera.h>
#include <Inventor/nodes/SoSeparator.h>
/*
This is a simple example, demonstrating proper behaviour for a
SoQtRenderArea when built with the 'embed' flag set to TRUE.
*/
static SoSeparator * get_scene_graph(void)
{
SoSeparator * root = new SoSeparator;
SoGroup * group = new SoGroup;
SoRotor * rotor = new SoRotor;
rotor->rotation = SbRotation(SbVec3f(0.2f, 0.5f, 0.9f), float(M_PI)/4.0f);
group->addChild(rotor);
SoCube * cube = new SoCube;
group->addChild(cube);
SoArray * array = new SoArray;
array->origin = SoArray::CENTER;
array->addChild(group);
array->numElements1 = 2;
array->numElements2 = 2;
array->separation1 = SbVec3f(4, 0, 0);
array->separation2 = SbVec3f(0, 4, 0);
root->addChild(array);
return root;
}
int main(int argc, char ** argv)
{
QWidget * window = SoQt::init(argv[0]);
SoSeparator * root = new SoSeparator;
root->ref();
SoPerspectiveCamera * camera;
root->addChild(camera = new SoPerspectiveCamera);
root->addChild(new SoDirectionalLight);
SoSeparator * userroot = get_scene_graph();
root->addChild(userroot);
SoQtRenderArea * renderarea =
new SoQtRenderArea(window, "Renderarea demonstration", FALSE);
camera->viewAll( userroot, renderarea->getViewportRegion() );
renderarea->setSceneGraph(root);
renderarea->setBackgroundColor(SbColor(0.0f, 0.2f, 0.3f));
renderarea->show();
SoQt::show(window);
SoQt::mainLoop();
delete renderarea;
root->unref();
return 0;
}
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