264         m_SceneNodes.clear();  in Clear()
265         m_UserRenderNodes.clear();  in Clear()
266         m_Models.clear();  in Clear()
267         m_SkeletalModels.clear();  in Clear()
268         m_Lights.clear();  in Clear()
269         m_FragmentLights.clear();  in Clear()
270         m_VertexLights.clear();  in Clear()
271         m_HemiSphereLights.clear();  in Clear()
272         m_AmbientLights.clear();  in Clear()
273         m_Cameras.clear();  in Clear()
274         m_Fogs.clear();  in Clear()
275         m_ParticleSets.clear();  in Clear()
276         m_ParticleEmitters.clear();  in Clear()
277         m_ParticleModels.clear();  in Clear()
278         m_AnimatableNodes.clear();  in Clear()