following constants can be used anywhere in your code in place of the actual values:
| Name | Value | Description |
|---|---|---|
| RF_TRIANGULATE_DIRECTION_PLUS_Z | 1 | Indicating that, before triangulation, vertices are projected to Z = 0 plane whose normal vector is +Z direction. |
| RF_TRIANGULATE_DIRECTION_MINUS_Z | 2 | Indicating that, before triangulation, vertices are projected to Z = 0 plane whose normal vector is -Z direction. |
| RF_TRIANGULATE_DIRECTION_CURRENT_VIEW | 3 | Indicating that, before triangulation, vertices are projected to the current view plane. |