projects
/
dosdemo
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
fractal effect is cooking
[dosdemo]
/
src
/
dos
/
main.c
diff --git
a/src/dos/main.c
b/src/dos/main.c
index
ac2ccd2
..
442f343
100644
(file)
--- a/
src/dos/main.c
+++ b/
src/dos/main.c
@@
-1,4
+1,5
@@
#include <stdio.h>
#include <stdio.h>
+#include <limits.h>
#include "demo.h"
#include "keyb.h"
#include "timer.h"
#include "demo.h"
#include "keyb.h"
#include "timer.h"
@@
-8,10
+9,18
@@
static int quit;
int main(int argc, char **argv)
{
int main(int argc, char **argv)
{
+ void *vmem;
+ long fbsize = fb_width * fb_height * fb_bpp / CHAR_BIT;
+
init_timer(100);
kb_init(32);
init_timer(100);
kb_init(32);
- if(!(fb_pixels = set_video_mode(fb_width, fb_height, fb_bpp))) {
+ if(!(fb_pixels = malloc(fbsize))) {
+ fprintf(stderr, "failed to allocate backbuffer\n");
+ return 1;
+ }
+
+ if(!(vmem = set_video_mode(fb_width, fb_height, fb_bpp))) {
return 1;
}
return 1;
}
@@
-28,9
+37,13
@@
int main(int argc, char **argv)
}
if(quit) goto break_evloop;
}
if(quit) goto break_evloop;
- /*wait_vsync();*/
+ mouse_bmask = read_mouse(&mouse_x, &mouse_y);
+
time_msec = get_msec();
demo_draw();
time_msec = get_msec();
demo_draw();
+
+ /*wait_vsync();*/
+ memcpy(vmem, fb_pixels, fbsize);
}
break_evloop:
}
break_evloop: