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<td align="right" valign="top" width="230"></td></tr></table><h1 class="title">scene.h Example File<br /><span class="small-subtitle">demos/boxes/scene.h</span>

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</tr></table><h1 class="title">scene.h Example File<br /><span class="small-subtitle">demos/boxes/scene.h</span>

</h1>

<pre><span class="comment"> /****************************************************************************

** Contact: Nokia Corporation (qt-info@nokia.com)

** This file is part of the demonstration applications of the Qt Toolkit.

** $QT_BEGIN_LICENSE:LGPL$

** Commercial Usage

** Licensees holding valid Qt Commercial licenses may use this file in

** accordance with the Qt Commercial License Agreement provided with the

** Software or, alternatively, in accordance with the terms contained in

** a written agreement between you and Nokia.

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

** In addition, as a special exception, Nokia gives you certain

** additional rights. These rights are described in the Nokia Qt LGPL

** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this

** package.

** GNU General Public License Usage

** Alternatively, this file may be used under the terms of the GNU

** General Public License version 3.0 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 3.0 requirements will be

** met: http://www.gnu.org/copyleft/gpl.html.

** If you are unsure which license is appropriate for your use, please

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****************************************************************************/</span>

#include "roundedbox.h"

#include "gltrianglemesh.h"

#include "vector.h"

#include "trackball.h"

#include "glbuffers.h"

#include "glshaders.h"

#include "qtbox.h"

#define PI 3.14159265358979

class QMatrix4x4;

class ParameterEdit : public QWidget

{

public:

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class GraphicsWidget : public QGraphicsProxyWidget

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{

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public:

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GraphicsWidget() : QGraphicsProxyWidget(0, Qt::Window) {}

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protected:

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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);

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virtual void resizeEvent(QGraphicsSceneResizeEvent *event);

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void setFloatParameter(const QString &name, float value);

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void newItem(ItemDialog::ItemType type);

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protected:

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void renderBoxes(const gfx::Matrix4x4f &view, int excludeBox = -2);

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void renderBoxes(const QMatrix4x4 &view, int excludeBox = -2);

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void setStates();

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void setLights();

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void defaultStates();

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GLTexture3D *m_noise;

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GLRenderTargetCube *m_mainCubemap;

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QVector<GLRenderTargetCube *> m_cubemaps;

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QVector<GLProgram *> m_programs;

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GLVertexShader *m_vertexShader;

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QVector<GLFragmentShader *> m_fragmentShaders;

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GLFragmentShader *m_environmentShader;

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GLProgram *m_environmentProgram;

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QVector<QGLShaderProgram *> m_programs;

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QGLShader *m_vertexShader;

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QVector<QGLShader *> m_fragmentShaders;

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QGLShader *m_environmentShader;

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QGLShaderProgram *m_environmentProgram;

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};

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#endif</pre>

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