/*!
\brief Initialize the RenderWindowInteractor
This function is called from the two constructors
*/
void RenderWindowInteractor::InitRenderWindowInteractor() {
this->SetLeftButtonFunction( SLOT(CameraRotate()) );
this->SetMiddleButtonFunction( SLOT(CameraTranslate()) );
this->SetRightButtonFunction( SLOT(CameraZoom()) );
this->SetShiftLeftButtonFunction( SLOT(CameraRoll()) );
this->mouseEventActive = false;
this->SetInteractionTime( 50 );
this->SetSensitivity( 10.0 );
this->stepTimer = new QTimer();
CHECK_PTR( this->stepTimer );
this->currentCamera = this->GetRenderer()->GetActiveCamera();
CHECK_PTR( this->currentCamera );
// get the light we are using
vtkLightCollection *lightCollection = this->GetRenderer()->GetLights();
lightCollection->InitTraversal();
this->currentLight = lightCollection->GetNextItem();
CHECK_PTR( this->currentLight );
this->interactionActor = NULL;
this->collisionActor = NULL;
}
PyObject* LMF_CameraZoom(PyObject *self, PyObject *args){
float fValue;
if (!PyArg_ParseTuple(args, "f", &fValue)) {
ParsePyTupleError( __func__, __LINE__ );
return nullptr;
}
CameraZoom(fValue);
Py_RETURN_NONE;
}
