| #include <u.h> | |
| #include <libc.h> | |
| #include <draw.h> | |
| #include <memdraw.h> | |
| void | |
| mempoly(Memimage *dst, Point *vert, int nvert, int end0, int end1, int radius, Memimage *src, Point sp, int op) | |
| { | |
| int i, e0, e1; | |
| Point d; | |
| if(nvert < 2) | |
| return; | |
| d = subpt(sp, vert[0]); | |
| for(i=1; i<nvert; i++){ | |
| e0 = e1 = Enddisc; | |
| if(i == 1) | |
| e0 = end0; | |
| if(i == nvert-1) | |
| e1 = end1; | |
| memline(dst, vert[i-1], vert[i], e0, e1, radius, src, addpt(d, vert[i-1]), op); | |
| } | |
| } |