D clShadeRegionNormalized

Paint out a polygon area with a regular coordinates system.

Call

(X, y, [pattern])

X, y	< R (:) >	The peak coordinates (the regular coordinates system) of a polygon.
Pattern	< I >	Painting out it it is a that pattern number.

When pattern are not specified,value set by DclSetShadePattern ,is used. Initial value be 1.
Pattern that did Setting here does not modify the value that was done Setting by DclSetShadePattern .