NAME

setdepth - sets up a 3D viewport

SPECIFICATION

C
setdepth(near, far)
Screencoord near, far;

FORTRAN
subroutine setdep(near, far)
integer*4 near, far

Pascal
procedure setdepth(near, far: Screencoord);

DESCRIPTION

viewport specifies a mapping from the left, right, bottom, and top clipping planes in world coordinates to screen coordinate values.  setdepth completes this mapping for homogeneous world coordinates.  The two arguments map the near and far clipping planes to the desired screen coordinate values.  The default is setdepth(0, 1023). 

SEE ALSO

pushviewport, popviewport, feedback, endfeedback

Version 2.3  —  July 04, 1985