| lineTex | The AA texture used for rendering. | 
| width | The width of the line. | 
| points | List of points to build the line from. | 
Draw anti-aliased line specified with point array and width.
        Note: Use HandleUtility.GetHandleSize where you might want to have constant screen-sized handles.
Note: To get an anti-aliased effect use a texture that is 1x2 pixels with one transparent white pixel and one opaque white pixel.
Anti-Aliased line in the Scene View.