🚀 go-pugleaf

In article <1992Jul28.162738.15249@tamsun.tamu.edu> David-Hess@tamu.edu writes:
>In article <64476@hydra.gatech.EDU> cc100aa@xray.gatech.edu (Ray Spalding)  
>writes:
>>         if (rectCount == 1) NXRectClip(rects);
>>         else NXRectClipList(rects+1,2);
>I believe the Concepts manual says that if rectCount == 2 then the two  
>rectangles will be disjoint (e.g. due to a diagonal scroll). In this case  
>then the above code would clip out everything and no redrawing would occur.  
>Fortunately, this case usually only occurs under program control so this  
>rarely happens.

Yes, I believe you are correct -- my code doesn't appear to work when
rectCount != 1.  (In which case it would be 3, I suppose, not 2.)











-- 
Ray Spalding, Office of Information Technology
Georgia Institute of Technology, Atlanta Georgia, 30332-0715
Internet: ray.spalding@oit.gatech.edu (NeXT Mail accepted)