swf_perspective()

swf_perspective - Define a perspective projection transformation

Syntax

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

Arguments

• 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.

Description

Defines a perspective projection transformation.

Version

PHP 4

Return value

No value is returned.