adding a "2 gray" function

2019-08-24 13:06:51 +02:00
parent 8f65f414dc
commit d1e9999e1c
3 changed files with 72 additions and 0 deletions
--- a/floatimg.h
+++ b/floatimg.h
@@ -59,6 +59,8 @@ double fimg_timer_set(int whot);
 double fimg_timer_get(int whot);


+int fimg_mk_gray_from(FloatImg *src, FloatImg*dst, int k);
+
 /*	FIMG files module		*/
 int   fimg_fileinfos(char *fname, int *datas);
 int   fimg_dump_to_file(FloatImg *head, char *fname, int notused);