[Brlcad-commits] CVS: brlcad/src/rt rtexample.c,14.4,14.5

[Sean M. <br...@us...>]

Update of /cvsroot/brlcad/brlcad/src/rt
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15392

Modified Files:
	rtexample.c 
Log Message:
make the application structure non-global, use RT_APPLICATION_INIT; ws

Index: rtexample.c
===================================================================
RCS file: /cvsroot/brlcad/brlcad/src/rt/rtexample.c,v
retrieving revision 14.4
retrieving revision 14.5
diff -w -u -r14.4 -r14.5
--- rtexample.c	19 Sep 2005 18:02:09 -0000	14.4
+++ rtexample.c	8 Dec 2005 01:40:57 -0000	14.5
@@ -35,18 +35,19 @@
 #include "rtprivate.h"
 
 
-/* every application needs one of these */
-struct application	ap;
-
 /* routines for shootray() to call on hit or miss */
 extern int hit(struct application *ap, struct partition *PartHeadp, struct seg *segs);
 extern int miss(register struct application *ap);
 
+
 char	usage[] = "\
 Usage:  rtexample model.g objects...\n";
 
 main(int argc, char **argv)
 {
+    /* every application needs one of these */
+    struct application	ap;
+
 	static struct rt_i *rtip;	/* rt_dirbuild returns this */
 	char idbuf[RT_BUFSIZE] = {0};		/* First ID record info */
 
@@ -65,6 +66,10 @@
 		fprintf(stderr,"rtexample: rt_dirbuild failure\n");
 		exit(2);
 	}
+
+    /* intialize the application structure to all zeros */
+    RT_APPLICATION_INIT(&ap);
+
 	ap.a_rt_i = rtip;	/* your application uses this instance */
 	fprintf(stderr, "db title: %s\n", idbuf);
 
@@ -112,6 +117,7 @@
 	return(0);
 }
 
+
 /*
  *  rt_shootray() was told to call this on a hit.  He gives up the
  *  application structure which describes the state of the world
@@ -184,6 +190,7 @@
 	return(1);
 }
 
+
 /*
  * rt_shootray() was told to call this on a miss.
  */