<?xml version="1.0" encoding="UTF-8" ?> <class name="GPUParticlesAttractorSphere" inherits="GPUParticlesAttractor3D" version="4.0"> <brief_description> </brief_description> <description> </description> <tutorials> </tutorials> <members> <member name="radius" type="float" setter="set_radius" getter="get_radius" default="1.0"> </member> </members> </class>