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#include "cameranodeobject.h"
#include <OgreRoot.h>
#include <OgreSceneNode.h>
#include <OgreCamera.h>
#include <QDebug>
static const Ogre::Vector3 initialPosition(0, 0, 300);
CameraNodeObject::CameraNodeObject(Ogre::Camera *cam, QObject *parent) :
QObject(parent),
m_camera(cam),
m_yaw(0),
m_pitch(0),
m_zoom(1)
{
m_node = Ogre::Root::getSingleton().getSceneManager("mySceneManager")->getRootSceneNode()->createChildSceneNode();
m_node->attachObject(cam);
cam->move(initialPosition);
}
void CameraNodeObject::updateRotation()
{
m_node->resetOrientation();
m_node->yaw(Ogre::Radian(Ogre::Degree(m_yaw)));
m_node->pitch(Ogre::Radian(Ogre::Degree(m_pitch)));
}
void CameraNodeObject::setZoom(qreal z)
{
m_zoom = z;
m_node->resetOrientation();
m_camera->setPosition(initialPosition * (1 / m_zoom));
updateRotation();
}
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