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ming_setscale> <ming_keypress
Last updated: Fri, 14 Nov 2008

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ming_setcubicthreshold

(PHP 4 >= 4.0.5, PHP 5)

ming_setcubicthreshold Fixe le niveau de seuil cubique

Description

void ming_setcubicthreshold ( int $threshold )

Fixe le niveau de seuil cubique pour dessiner des cubes bézier.

Liste de paramètres

threshold

Le niveau du seuil. Un seuil bas est plus significatif, mais génère un fichier de grande taille.

Valeurs de retour

Aucune valeur n'est retournée.



add a note add a note User Contributed Notes
ming_setcubicthreshold
cece at php dot net
28-Aug-2002 09:48
Reading that document on Macromedia's site gives me light.

http://www.macromedia.com/support/flash/ts/documents/beziers.htm

It says, swf format only supports quadratic beziers, what less accurate than cubic beziers, but easy to render fast. I think, in swf file's beziers are quadratic interpolation of better looking quadratic beziers. Threshold value drives this accuracy (more control nodes, bigger files)

ming_setscale> <ming_keypress
Last updated: Fri, 14 Nov 2008
 
 
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