up(3f) - [M_draw:VIEWPORT] Specify the world up. (LICENSE:PD)
Synopsis
Description
subroutine up(x, y, z) real x, y, z
Specify the world up. This can be used to prevent lookats sometimes annoying habit of turning everything upside down due to the line of sight crossing the appropriate axis.
| Nemo Release 3.1 | up (3m_draw) | May 28, 2023 |
