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ming_setcubicthreshold

(PHP 4 >= 4.0.5, PHP 5, PECL ming SVN)

ming_setcubicthreshold Set cubic threshold

Descrição

void ming_setcubicthreshold ( int $threshold )

Sets the threshold error for drawing cubic beziers.

Parâmetros

threshold

The Threshold. Lower is more accurate, hence larger file size.

Valor Retornado

Não há valor retornado.

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cece at php dot net
12 years ago
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)
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