ps_setgray
(PECL ps >= 1.1.0)
ps_setgray — Sets gray value
Beskrivelse
bool ps_setgray
( resource
$psdoc
, float $gray
)Sets the gray value for all following drawing operations.
Parametre
-
psdoc -
Resource identifier of the postscript file as returned by ps_new().
-
gray -
The value must be between 0 (white) and 1 (black).
Returnerings Værdier
Returns TRUE on success or FALSE on failure.
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