Backface cull

Overview

backface_cull controls whether or not backward facing triangles are not filtered out when ray tracing.

Syntax

# on; default
set backface_cull, 1

# off; allows the visualization of the "other side" (inside) of a surface
set backface_cull, 0

Note: To allow or disallow visualization of the inside of a surface, see two_sided_lighting.

Examples

• 

  cull_backface ON

• 

  cull_backface OFF