"colors" arg defaults to [[1, 1, 1, 1]] if it remains empty.
"colors" arg will be used sequentially and loop if there are more points than colors.
| Arg | Default | Type |
| character | webgl_character_base | string ID |
| colors | [] | array of array of numbers 0-1 |
| groups | [] | array of strings |
| path | string ID | |
| prefix | entity_id_count | string ID |