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/***************************************************************************
**
** This file is part of the qmlogre example on http://qt.gitorious.org.
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
**
**************************************************************************/
#ifndef OGRENODE_H
#define OGRENODE_H
#include <QtQuick/QSGGeometryNode>
#include <QtQuick/qsgtexturematerial.h>
#include <private/qsgtexture_p.h>
#include <OgreTexture.h>
#define STRINGIFY_(x) #x
#define STRINGIFY(x) STRINGIFY_(x)
#define OGRE_PLUGIN_DIR STRINGIFY(OGRE_PLUGIN_VAR)
namespace Ogre {
class Root;
class Camera;
class SceneManager;
class RenderTexture;
class Viewport;
class RenderTarget;
}
class CameraNodeObject;
class OgreNode : public QSGGeometryNode
{
public:
OgreNode();
~OgreNode();
void setSize(const QSize &size);
QSize size() const { return m_size; }
void setAAEnabled(bool enable);
CameraNodeObject *camera() const { return m_cameraObject; }
void update();
void updateFBO();
void init();
GLuint getOgreFBO();
void saveOgreState();
void restoreOgreState();
void preprocess();
private:
QSGTextureMaterial m_material;
QSGOpaqueTextureMaterial m_materialO;
QSGGeometry m_geometry;
QSGPlainTexture *m_texture;
int m_samples;
bool m_AAEnabled;
QSize m_size;
Ogre::Root *m_root;
Ogre::Camera *m_camera;
Ogre::SceneManager *m_sceneManager;
Ogre::RenderTexture *m_renderTexture;
Ogre::Viewport *m_viewport;
Ogre::TexturePtr rtt_texture;
Ogre::RenderWindow *m_window;
GLuint m_ogreFBO;
CameraNodeObject *m_cameraObject;
bool m_initialized;
bool m_dirtyFBO;
};
#endif // OGRENODE_H
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