ps_setgray
(no version information, might be only in CVS)
ps_setgray -- Sets gray value
Description
bool
ps_setgray ( resource psdoc, float gray )
Sets the gray value for all following drawing operations.
Parameters
psdoc
Resource identifier of the postscript file
as returned by ps_new().
gray
The value must be between 0 (white) and 1 (black).
Return Values
Returns TRUE on success or FALSE on failure.