API Reference# Scene Scene Simulator Coupler Entity RigidEntity RigidEntity RigidLink RigidJoint RigidGeom RigidVisGeom AvatarEntity AvatarEntity AvatarLink AvatarJoint AvatarGeom MPMEntity FEMEntity PBDEntity PBDParticleEntity PBDFreeParticleEntity PBD2DEntity PBD3DEntity PBDTetEntity SPHEntity DroneEntity HybridEntity Emitter Material gs.materials.Rigid gs.materials.Avatar MPM gs.materials.MPM.Elastic gs.materials.MPM.ElastoPlastic gs.materials.MPM.Liquid gs.materials.MPM.Muscle gs.materials.MPM.Sand gs.materials.MPM.Snow FEM gs.materials.FEM.Elastic gs.materials.FEM.Muscle PBD gs.materials.PBD.Elastic gs.materials.PBD.Cloth gs.materials.PBD.Liquid gs.materials.PBD.Particle SPH gs.materials.SPH.Liquid gs.materials.Hybrid Sensor Camera Options gs.options.Options Simulator, Coupler & Solver Options gs.options.SimOptions gs.options.CouplerOptions gs.options.ToolOptions gs.options.RigidOptions gs.options.AvatarOptions gs.options.MPMOptions gs.options.SPHOptions gs.options.PBDOptions gs.options.FEMOptions gs.options.SFOptions Morph gs.morphs.Morph Primitive gs.morphs.Primitive gs.morphs.Box gs.morphs.Sphere gs.morphs.Cylinder gs.morphs.Plane FileMorph gs.morphs.FileMorph gs.morphs.Mesh gs.morphs.URDF gs.morphs.MJCF gs.morphs.Terrain gs.morphs.Drone Renderer gs.renderers.Renderer gs.renderers.Rasterizer gs.renderers.RayTracer Surface gs.surfaces.Surface Plastic gs.surfaces.Plastic gs.surfaces.Rough gs.surfaces.Smooth gs.surfaces.Reflective gs.surfaces.Collision gs.surfaces.Default Metal gs.surfaces.Metal gs.surfaces.Iron gs.surfaces.Aluminium gs.surfaces.Copper gs.surfaces.Gold Emission gs.surfaces.Emission Glass gs.surfaces.Glass gs.surfaces.Water Texture gs.textures.Texture gs.textures.ColorTexture gs.textures.ImageTexture Viewer & Visualization gs.options.ViewerOptions gs.options.VisOptions