X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fdos%2Fgfx.c;h=cde439e67e938663f392460a83c5ea179672db57;hb=ae47c13224ea63ac83f80ab332f7436b3265cdce;hp=5a8a63bd6f9c21b586841d9c7d06904dcbcd4c34;hpb=0e19f91320d17dc2df1fa0aeaa270b80eef545a9;p=eradicate

diff --git a/src/dos/gfx.c b/src/dos/gfx.c
index 5a8a63b..cde439e 100644
--- a/src/dos/gfx.c
+++ b/src/dos/gfx.c
@@ -83,6 +83,7 @@ int init_video(void)
 			vmptr->rmask = calc_mask(minf.rsize, minf.rpos);
 			vmptr->gmask = calc_mask(minf.gsize, minf.gpos);
 			vmptr->bmask = calc_mask(minf.bsize, minf.bpos);
+			vmptr->bpp = vmptr->rbits + vmptr->gbits + vmptr->bbits;
 		}
 		if(minf.attr & VBE_ATTR_LFB) {
 			vmptr->fb_addr = minf.fb_addr;
@@ -174,7 +175,7 @@ void *set_video_mode(int idx, int nbuf)
 	if(nbuf < 1) nbuf = 1;
 	if(nbuf > 2) nbuf = 2;
 	pgcount = nbuf > vm->max_pages ? vm->max_pages : nbuf;
-	pgsize = vm->xsz * vm->ysz * vm->pitch;
+	pgsize = vm->ysz * vm->pitch;
 	fbsize = pgcount * pgsize;
 
 	printf("pgcount: %d, pgsize: %d, fbsize: %d\n", pgcount, pgsize, fbsize);
@@ -189,7 +190,7 @@ void *set_video_mode(int idx, int nbuf)
 			set_text_mode();
 			return 0;
 		}
-		//memset(vpgaddr[0], 0xaa, pgsize);
+		memset(vpgaddr[0], 0xaa, pgsize);
 
 		if(pgcount > 1) {
 			vpgaddr[1] = (char*)vpgaddr[0] + pgsize;