swf_perspective
(PHP 4)
swf_perspective — Define a perspective projection transformation
Описание
void swf_perspective
( float $fovy
, float $aspect
, float $near
, float $far
)
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.
