clearh(3G)clearh(3G)NAMEclearh - sets the hitcode to zero
FORTRAN 77 SPECIFICATION
subroutine clearhPARAMETERS
none
DESCRIPTIONclearh clears the global variable hitcode, which records clipping plane
hits in picking and selecting modes.
SEE ALSO
gethitcode, gselect, pick
NOTES
This routine is available only in immediate mode.
This routine only functions on IRIS-4D B and G models, and therefore we
advise against its use in new development.
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