| as.mesh3d.quad_spec | Compact quad mesh specification |
| break_mesh | Break mesh, expand vertex instances |
| ga_topo | Topographic image |
| plot.mesh3d | Plot (2D) for mesh3d |
| png_plot3d | Plot a PNG bitmap in 3D |
| print.quad_spec | Compact quad mesh specification |
| quad | Quad mesh objects |
| quad_edges | Quad mesh primitives |
| quad_index | Quad mesh primitives |
| quad_mesh | Compact quad mesh specification |
| quad_mesh.quad_spec | Compact quad mesh specification |
| quad_spec | Compact quad mesh specification |
| quad_texture | Quad mesh objects |
| quad_vertex | Quad mesh primitives |
| segs | Quad mesh objects |
| set_scene | rgl defaults |