- use 'imm_draw_' prefix for functions that draw. - use '_3d' suffix for 3d functions, no suffix for 2d functions. - use terms fill/wire (shorter than filled / lined). Also add `imm_draw_circle_fill_3d` (only had wire version)
- use 'imm_draw_' prefix for functions that draw. - use '_3d' suffix for 3d functions, no suffix for 2d functions. - use terms fill/wire (shorter than filled / lined). Also add `imm_draw_circle_fill_3d` (only had wire version)