(No version information available, might be only in CVS)
ImagickDraw::matte — Paints on the image's opacity channel
Cette fonction n'est pas documentée et seule la liste des arguments est disponible.
Paints on the image's opacity channel in order to set effected pixels to transparent. to influence the opacity of pixels.
x coordinate of the matte
y coordinate of the matte
PAINT_ constant
What the function returns, first on success, then on failure. See also the &return.success; entity