NAME

clearhitcode − sets the system hitcode to zero

SPECIFICATION

C
clearhitcode()

FORTRAN
subroutine clearh

Pascal
procedure clearhitcode;

DESCRIPTION

clearhitcode clears the global variable hitcode, which records clipping plane hits in picking and selecting modes. 

SEE ALSO

gethitcode, gselect, pick Programming Guide, Section 9.2, Picking

NOTE

This routine is available only in immediate mode. 

Version 3.6  —  December 20, 1987