RwGetPolygonOpacity(RwPolygon3d *polygon);
Description
Retrieves the opacity of the polygon’s material.
Arguments
polygon Pointer to the polygon.
Return Value
The opacity if successful. Errors can be checked for using RwGetError().
Comments
An opacity of CREAL(1.0) yields an entirely opaque polygon. An opacity of CREAL(0.0) yields an entirely transparent polygon.
See Also