/**
* {@inheritDoc}
*
* @see org.eclipse.draw3d.ISceneListener#cameraChanged(org.eclipse.draw3d.camera.ICamera,
* org.eclipse.draw3d.camera.ICamera)
*/
public void cameraChanged(ICamera i_oldCamera, ICamera i_newCamera) {
i_oldCamera.removeCameraListener(m_cameraListener);
i_newCamera.addCameraListener(m_cameraListener);
coordinateSystemChanged();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.draw3d.AbstractSurface#getYAxis(org.eclipse.draw3d.geometry.Vector3f)
*/
@Override
protected Vector3f getYAxis(Vector3f io_result) {
ICamera camera = m_scene.getCamera();
Vector3f yAxis = camera.getUpVector(io_result);
yAxis.scale(-1);
return yAxis;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.draw3d.AbstractSurface#getZAxis(org.eclipse.draw3d.geometry.Vector3f)
*/
@Override
protected Vector3f getZAxis(Vector3f io_result) {
ICamera camera = m_scene.getCamera();
return camera.getViewDirection(io_result);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.draw3d.AbstractSurface#getXAxis(org.eclipse.draw3d.geometry.Vector3f)
*/
@Override
protected Vector3f getXAxis(Vector3f io_result) {
ICamera camera = m_scene.getCamera();
return camera.getRightVector(io_result);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.draw3d.AbstractSurface#getOrigin(org.eclipse.draw3d.geometry.Vector3f)
*/
@Override
protected Vector3f getOrigin(Vector3f io_result) {
ICamera camera = m_scene.getCamera();
return camera.unProject(0, 0, m_depth, null, io_result);
}