1 #include "lib9.h" 2 #include "draw.h" 3 #include "memdraw.h" 4 #include "memlayer.h" 5 6 void 7 mempoly(Memimage *dst, Point *vert, int nvert, int end0, int end1, int radius, Memimage *src, Point sp, int op) 8 { 9 int i, e0, e1; 10 Point d; 11 12 if(nvert < 2) 13 return; 14 d = subpt(sp, vert[0]); 15 for(i=1; i<nvert; i++){ 16 e0 = e1 = Enddisc; 17 if(i == 1) 18 e0 = end0; 19 if(i == nvert-1) 20 e1 = end1; 21 memline(dst, vert[i-1], vert[i], e0, e1, radius, src, addpt(d, vert[i-1]), op); 22 } 23 } 24