From 5ea6a9a69680b34fe636e41113c4e031b40d4252 Mon Sep 17 00:00:00 2001
From: Philip Rosedale <philip@coffeeandpower.com>
Date: Wed, 10 Apr 2013 18:57:09 -0700
Subject: [PATCH] Add little balls to the end of the world coordinate axis
 markers when shown

---
 interface/src/Util.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/interface/src/Util.cpp b/interface/src/Util.cpp
index fdd207ce48..3d58c6faa5 100644
--- a/interface/src/Util.cpp
+++ b/interface/src/Util.cpp
@@ -80,6 +80,23 @@ void render_world_box()
     glVertex3f(0,0,0);
     glVertex3f(0, 0, WORLD_SIZE);
     glEnd();
+    //  Draw little marker dots along the axis
+    glEnable(GL_LIGHTING);
+    glPushMatrix();
+    glTranslatef(WORLD_SIZE,0,0);
+    glColor3f(1,0,0);
+    glutSolidSphere(0.125,10,10);
+    glPopMatrix();
+    glPushMatrix();
+    glTranslatef(0,WORLD_SIZE,0);
+    glColor3f(0,1,0);
+    glutSolidSphere(0.125,10,10);
+    glPopMatrix();
+    glPushMatrix();
+    glTranslatef(0,0,WORLD_SIZE);
+    glColor3f(0,0,1);
+    glutSolidSphere(0.125,10,10);
+    glPopMatrix();
 }
 
 double diffclock(timeval *clock1,timeval *clock2)