poly.c - vx32 - Local 9vx git repository for patches.
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       ---
       poly.c (483B)
       ---
            1 #include "u.h"
            2 #include "lib.h"
            3 #include "draw.h"
            4 #include "memdraw.h"
            5 #include "memlayer.h"
            6 
            7 void
            8 mempoly(Memimage *dst, Point *vert, int nvert, int end0, int end1, int radius, Memimage *src, Point sp, int op)
            9 {
           10         int i, e0, e1;
           11         Point d;
           12 
           13         if(nvert < 2)
           14                 return;
           15         d = subpt(sp, vert[0]);
           16         for(i=1; i<nvert; i++){
           17                 e0 = e1 = Enddisc;
           18                 if(i == 1)
           19                         e0 = end0;
           20                 if(i == nvert-1)
           21                         e1 = end1;
           22                 memline(dst, vert[i-1], vert[i], e0, e1, radius, src, addpt(d, vert[i-1]), op);
           23         }
           24 }