From: Diederick Niehorster <dcnieho@gmail.com>
Date: Mon, 21 May 2012 10:17:55 +0000 (+0000)
Subject: fixed C++ code in multi-touch demo (thanks Geoff McLane!)
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=c70337d52d3e2f346ac821bbc301a77ed3f7042c;p=freeglut

fixed C++ code in multi-touch demo (thanks Geoff McLane!)



git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1320 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/progs/demos/multi-touch/multi-touch.c b/progs/demos/multi-touch/multi-touch.c
index 42842de..a68807f 100644
--- a/progs/demos/multi-touch/multi-touch.c
+++ b/progs/demos/multi-touch/multi-touch.c
@@ -41,20 +41,21 @@ typedef struct cursor {
 } *Cursor;
 struct cursor cursors[NUM_DEVICES][NUM_CURSORS];
 
-void onDisplay() {
-    glClearColor(0,0,0,1);
-    glClear(GL_COLOR_BUFFER_BIT);
 
-    float square[] = {
+static float square[] = {
         -.5, -.5,
          .5, -.5,
         -.5,  .5,
          .5,  .5,
     };
 
+void onDisplay() {
+    int d;
+    glClearColor(0,0,0,1);
+    glClear(GL_COLOR_BUFFER_BIT);
+
     glEnableClientState(GL_VERTEX_ARRAY);
     glVertexPointer(2, GL_FLOAT, 0, square);
-    int d;
     for (d = 0; d < NUM_DEVICES; d++) {
         int c;
         for (c = 0; d < NUM_DEVICES; d++) {