fullsc(3G)fullsc(3G)NAMEfullsc - allows a program write to the entire screen
FORTRAN 77 SPECIFICATION
subroutine fullscPARAMETERS
none
DESCRIPTION
fullscr allows a program write to the entire screen. It does this by
eliminating the protections that normally prevent a graphics process from
drawing outside of its current window. fullscr calls
viewpo(0, getgde(GDXPMA)-1, 0, getgde(GDYPMA)-1) and ortho2 to set up an
orthographic projection that maps world coordinates to screen
coordinates. The current viewport and matrix state are not saved; it is
the caller's responsibility to do this.
fullsc only affects graphics output; input focus management is unchanged.
SEE ALSO
endful, winope
NOTES
This routine is available only in immediate mode.
Use fullsc with caution or a sense of humor.
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