Increment suppress depth so inner primitive increments are no-ops. Nesting-safe: each on/off pair increments/decrements a counter so nested suppress pairs (ml_state wrapping 3d wrappers) work correctly.
subroutine oh_count_suppress_on() !! Increment suppress depth so inner primitive increments are no-ops. !! Nesting-safe: each on/off pair increments/decrements a counter so !! nested suppress pairs (ml_state wrapping 3d wrappers) work correctly. oh_suppress_depth = oh_suppress_depth + 1 end subroutine oh_count_suppress_on