ps_setfontps_setgray
(PECL ps >= 1.1.0)
ps_setgray — Sets gray value
Descrierea
bool ps_setgray
( resource $psdoc
, float $gray
)
Sets the gray value for all following drawing operations.
Parametri
- psdoc
-
Resource identifier of the postscript file as returned by ps_new().
- gray
-
The value must be between 0 (white) and 1 (black).
Valorile întroarse
Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului.
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