X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdos%2Fmain.c;h=70ea449f9b8001017e07d4feb55bb24c4555ef1a;hp=6d83027d039bdcc22650b88cfab7e999b177db4a;hb=102f82ec5a8128cb076371aa3d9821e684b94380;hpb=7deef4d5a20da09044bf7311c6ee274090cde5e6

diff --git a/src/dos/main.c b/src/dos/main.c
index 6d83027..70ea449 100644
--- a/src/dos/main.c
+++ b/src/dos/main.c
@@ -15,6 +15,7 @@
 #include "cfgopt.h"
 #include "logger.h"
 #include "tinyfps.h"
+#include "cdpmi.h"
 
 #undef NOKEYB
 
@@ -31,7 +32,11 @@ static quat_t rot = {0, 0, 0, 1};
 
 int main(int argc, char **argv)
 {
-	fbsize = fb_width * fb_height * fb_bpp / CHAR_BIT;
+#ifdef __DJGPP__
+	__djgpp_nearptr_enable();
+#endif
+
+	fbsize = fb_width * fb_height * fb_bpp / 8;
 
 	init_logger("demo.log");
 
@@ -46,12 +51,14 @@ int main(int argc, char **argv)
 		set_mouse(fb_width / 2, fb_height / 2);
 	}
 
-	if(!(fb_pixels = malloc(fbsize))) {
+	/* allocate a couple extra rows as a guard band, until we fucking fix the rasterizer */
+	if(!(fb_pixels = malloc(fbsize + (fb_width * fb_bpp / 8) * 2))) {
 		fprintf(stderr, "failed to allocate backbuffer\n");
 		return 1;
 	}
+	fb_pixels += fb_width;
 
-	if(!(vmem = set_video_mode(fb_width, fb_height, fb_bpp))) {
+	if(!(vmem = set_video_mode(fb_width, fb_height, fb_bpp, 1))) {
 		return 1;
 	}