From 577595e067a03be4d9bb9c7f1277047e7a6eb5de Mon Sep 17 00:00:00 2001
From: hackbard <hackbard>
Date: Tue, 19 Oct 2004 09:42:04 +0000
Subject: [PATCH] bmp_cut tests
---
bmp/bmp.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/bmp/bmp.c b/bmp/bmp.c
index d42eefd..520b283 100644
--- a/bmp/bmp.c
+++ b/bmp/bmp.c
@@ -140,8 +140,6 @@ int bmp_write_file(t_bmp *bmp) {
int bmp_cut_bottom(t_bmp *dst,t_bmp *src,int dz) {
- int off;
-
dst->width=src->width;
dst->height=dz;
@@ -150,14 +148,18 @@ int bmp_cut_bottom(t_bmp *dst,t_bmp *src,int dz) {
return B_E_GEOMETRY;
}
+ /* obsolete - we point to wanted memory instead
if(bmp_alloc_map(dst)!=B_SUCCESS) {
dprintf(dst->outfd,"[bmp] no map memory\n");
return B_E_MEM;
}
+ */
- off=(src->height-dz-1)*src->width;
- printf("debug: off = %d height = %d dz = %d\n",off,src->height,dz);
- memcpy(dst->map,&(src->map[off]),dz*src->width*sizeof(t_pixel));
+ /* obsolete - we point to wanted memory instead
+ memcpy(dst->map,src->map+(src->height-dz)*src->width,
+ dz*src->width*sizeof(t_pixel));
+ */
+ dst->map=src->map+(src->height-dz)*src->width;
return B_SUCCESS;
}
--
2.39.5