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.

psdoc: Resource identifier of the postscript file as returned by ps_new().
gray: The value must be between 0 (white) and 1 (black).

Returns TRUE on success or FALSE on failure.