Frustum GetFrustum()

Summary

Returns the view frustum of the current screen rect.

Frustum GetFrustum( Rect screenRect )

Summary

Given a pixel rect return a frustum on the current camera.

Frustum GetFrustum( Rect screenRect, Vector3 screenSize )

Summary

Given a pixel rect return a frustum on the current camera. Pass in 1 to ScreenSize to use normalized screen coords.