Function Scene_DuplicateMotionObject

src/luxcore/pyluxcore.cpp:1179–1215

}

static void Scene_DuplicateMotionObject(luxcore::detail::SceneImpl *scene,
		const string &srcObjName,
		const string &dstObjName,
		const u_int steps,
		const boost::python::object &times,
		const boost::python::object &transformations,
		const u_int objectID) {
	if (!times.is_none() && !transformations.is_none()) {
		extract<boost::python::list> timesListExtract(times);
		extract<boost::python::list> transformationsListExtract(transformations);

		if (timesListExtract.check() && transformationsListExtract.check()) {
			const boost::python::list &timesList = timesListExtract();
			const boost::python::list &transformationsList = transformationsListExtract();

			if ((len(timesList) != steps) || (len(transformationsList) != steps))
				throw runtime_error("Wrong number of elements for the times and/or the list of transformations of method Scene.DuplicateObject()");

			vector<float> timesVec(steps);
			vector<float> transVec(steps * 16);
			u_int transIndex = 0;

			for (u_int i = 0; i < steps; ++i) {
				timesVec[i] = extract<float>(timesList[i]);

				float mat[16];
				GetMatrix4x4(transformationsList[i], mat);
				for (u_int i = 0; i < 16; ++i)
					transVec[transIndex++] = mat[i];
			}

			scene->DuplicateObject(srcObjName, dstObjName, steps, &timesVec[0], &transVec[0], objectID);
		} else
			throw runtime_error("Wrong data type for the list of transformation values of method Scene.DuplicateObject()");
	} else
		throw runtime_error("None times and/or transformations in Scene.DuplicateObject(): " + srcObjName);
}

static void Scene_DuplicateMotionObjectMulti(luxcore::detail::SceneImpl *scene,
		const string &srcObjName,