X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ftunnel.c;h=13eea708f5afc2a8b752b2628ce971d26047a1d8;hb=af1caae949c63a870f02b69cdbe0604c3b5ed0e9;hp=ee6758e083e45ebb63dec771881306774e6395d5;hpb=2c2834ca26bf4d2b9f6a588c9aa53a8b36510bd6;p=dosdemo

diff --git a/src/tunnel.c b/src/tunnel.c
index ee6758e..13eea70 100644
--- a/src/tunnel.c
+++ b/src/tunnel.c
@@ -1,8 +1,9 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <math.h>
 #include <assert.h>
-/*#include <imago2.h>*/
+#include "imago2.h"
 #include "demo.h"
 #include "screen.h"
 
@@ -102,16 +103,16 @@ static int init(void)
 		}
 	}
 
-	/*if(!(tex_pixels = img_load_pixels(TEX_FNAME, &tex_xsz, &tex_ysz, IMG_FMT_RGBA32))) {
+	if(!(tex_pixels = img_load_pixels(TEX_FNAME, &tex_xsz, &tex_ysz, IMG_FMT_RGBA32))) {
 		fprintf(stderr, "failed to load image " TEX_FNAME "\n");
 		return -1;
 	}
 	if((count_bits(tex_xsz) | count_bits(tex_ysz)) != 1) {
 		fprintf(stderr, "non-pow2 image (%dx%d)\n", tex_xsz, tex_ysz);
 		return -1;
-	}*/
+	}
 
-	tex_pixels = gen_test_image(&tex_xsz, &tex_ysz);
+	/*tex_pixels = gen_test_image(&tex_xsz, &tex_ysz);*/
 
 	n = count_zeros(tex_xsz);
 	for(i=0; i<n; i++) {
@@ -132,7 +133,7 @@ static void destroy(void)
 {
 	free(tunnel_map);
 	free(tunnel_fog);
-	free(tex_pixels);
+	img_free_pixels(tex_pixels);
 }
 
 static void start(long trans_time)
@@ -181,7 +182,12 @@ static void draw(void)
 
 	for(i=0; i<NUM_WORK_ITEMS; i++) {
 		int starty = i * num_lines;
+		int resty = starty + draw_lines;
+		int rest_lines = num_lines - draw_lines;
 		draw_tunnel_range((unsigned short*)fb_pixels, xoffs, yoffs, starty, draw_lines, time_msec);
+		if(rest_lines) {
+			memset((unsigned short*)fb_pixels + resty * fb_width, 0, rest_lines * fb_width * 2);
+		}
 	}
 }