dos33fsprogs/gr-sim/kaleido_sparkle/rainbow.c
2018-06-18 15:03:02 -04:00

46 lines
667 B
C

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "gr-sim.h"
int main(int argc, char **argv) {
int x,y,ch;
grsim_init();
home();
gr();
/* Put rainbow on screen */
for(y=0;y<40;y++) for(x=0;x<40;x++) {
color_equals(y%16);
basic_plot(x,y);
}
color_equals(15);
basic_vlin(0,39,20);
color_equals(0);
basic_hlin(0,39,20);
printf("0: %d, 1: %d, 2: %d, 3: %d\n",
scrn(0,0),scrn(1,1),scrn(2,2),scrn(3,3));
printf("0: %d, 1: %d, 2: %d, 3: %d\n",
scrn_page(0,0,0),scrn_page(1,1,0),scrn_page(2,2,0),scrn_page(3,3,0));
while(1) {
grsim_update();
ch=grsim_input();
if (ch=='q') break;
usleep(100000);
}
return 0;
}