NAME

clearhitcode − sets the system hitcode to zero (0)

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, pick, select IRIS Graphics Programming, Section 9.2, Picking

NOTE

This routine is available only in immediate mode. 

Version 2.5  —  April 22, 1987