From 4842cb28522a89c0a6d800139b934001484fadbe Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <Wolfgang.Draxinger@draxit.de>
Date: Fri, 26 Jul 2013 11:14:54 +0200
Subject: ...

---
 samples/OpenGL/frustum/frustum.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'samples/OpenGL/frustum/frustum.c')

diff --git a/samples/OpenGL/frustum/frustum.c b/samples/OpenGL/frustum/frustum.c
index 51efb7e..c5732c8 100644
--- a/samples/OpenGL/frustum/frustum.c
+++ b/samples/OpenGL/frustum/frustum.c
@@ -11,6 +11,8 @@
 #include <GL/glu.h>
 #include <GL/glut.h>
 
+#include "linmath.h"
+
 #if defined(GLUT_MULTISAMPLE) && defined(GL_MULTISAMPLE)
 #define OPTION_GLUT_MULTISAMPLE GLUT_MULTISAMPLE
 #define OPTION_MULTISAMPLE 1
@@ -208,6 +210,16 @@ void draw_arrow(
 	}
 }
 
+void draw_arc(
+	vec3 center,
+	vec3 a, vec3 b,	
+	float ah, float bh,
+	char const * const annotation,
+	float annot_size )
+{
+	a[0] = b[2];
+}
+
 void draw_frustum(
 	float l, float r, float b, float t,
 	float n, float f )
-- 
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