ref: ee4b58548e0df76a402c09ffcf0964d0e6cddbfa
dir: /libmemdraw/arctest.c/
#include <u.h> #include <libc.h> #include <draw.h> #include <memdraw.h> #include <memlayer.h> extern int drawdebug; void main(int argc, char **argv) { char cc; Memimage *x; Point c = {208,871}; int a = 441; int b = 441; int thick = 0; Point sp = {0,0}; int alpha = 51; int phi = 3; vlong t0, t1; int i, n; vlong del; memimageinit(); x = allocmemimage(Rect(0,0,1000,1000), CMAP8); n = atoi(argv[1]); t0 = nsec(); t0 = nsec(); t0 = nsec(); t1 = nsec(); del = t1-t0; t0 = nsec(); for(i=0; i<n; i++) memarc(x, c, a, b, thick, memblack, sp, alpha, phi, SoverD); t1 = nsec(); print("%lld %lld\n", t1-t0-del, del); } int drawdebug = 0; void rdb(void) { } int iprint(char *fmt, ...) { int n; va_list va; char buf[1024]; va_start(va, fmt); n = doprint(buf, buf+sizeof buf, fmt, va) - buf; va_end(va); write(1,buf,n); return 1; }