Function PyPickPointAndObject

trinity/Tr2PrimitiveScene_Blue.cpp:14–61

#if BLUE_WITH_PYTHON
static PyObject* PyPickPointAndObject( PyObject* self, PyObject* args )
{
	Tr2PrimitiveScene* pThis = BluePythonCast<Tr2PrimitiveScene*>( self );

	PyObject* pyProjection = NULL;
	PyObject* pyView = NULL;
	PyObject* pyViewport = NULL;

	int x, y;
	if( !PyArg_ParseTuple( args, "iiOOO", &x, &y, &pyProjection, &pyView, &pyViewport ) )
		return NULL;

	TriProjection* projection = NULL;
	if( !BlueExtractArgument( pyProjection, projection, 3 ) )
	{
		return NULL;
	}

	TriView* view = NULL;
	if( !BlueExtractArgument( pyView, view, 4 ) )
	{
		return NULL;
	}

	TriViewport* viewport = NULL;
	if( !BlueExtractArgument( pyViewport, viewport, 5 ) )
	{
		return NULL;
	}

	ITr2PickableScene::PickResults results;
	results.components = ITr2PickableScene::PICK_OBJECT | ITr2PickableScene::PICK_POSITION;
	results.object = NULL;

	USE_MAIN_THREAD_RENDER_CONTEXT();
	pThis->PickObject( renderContext, x, y, projection, view, viewport, results );

	if( results.object )
	{
		PyObject* result = PyTuple_New( 2 );
		PyTuple_SET_ITEM( result, 0, PyOS->WrapBlueObject( results.object ) );
		PyTuple_SET_ITEM( result, 1, Py_BuildValue( "(fff)", results.position.x, results.position.y, results.position.z ) );
		return result;
	}

	Py_INCREF( Py_None );
	return Py_None;
}
#endif