swf_perspective

(PHP 4)

swf_perspectiveDefine a perspective projection transformation

Описание

void swf_perspective ( float $fovy , float $aspect , float $near , float $far )

Defines a perspective projection transformation.

Замечание:

Various distortion artifacts may appear when performing a perspective projection, this is because Flash players only have a two dimensional matrix. Some are not to pretty.

Список параметров

fovy

A field-of-view angle in the y direction.

aspect

The aspect ratio of the viewport that is being drawn onto.

near

The near clipping plane.

far

The far clipping plane.

Возвращаемые значения

Эта функция не возвращает значения после выполнения.


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