From 435f410bf89e3b91a70050851aabd6293a61c1c0 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 10 Apr 2009 11:19:34 +0000
Subject: [PATCH] Fixed build error by replacing M_PI with osg::PI.

---
 examples/osgdepthpartition/osgdepthpartition.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/osgdepthpartition/osgdepthpartition.cpp b/examples/osgdepthpartition/osgdepthpartition.cpp
index 89b54ed17..96641a295 100644
--- a/examples/osgdepthpartition/osgdepthpartition.cpp
+++ b/examples/osgdepthpartition/osgdepthpartition.cpp
@@ -72,7 +72,7 @@ osg::Node* createScene()
       unitCircle->setColorBinding(osg::Geometry::BIND_OVERALL);
       const unsigned int n_points = 1024;
       osg::Vec3Array * coords = new osg::Vec3Array(n_points);
-      const double dx = 2.0*M_PI/n_points;
+      const double dx = 2.0*osg::PI/n_points;
       double s,c;
       for (unsigned int j=0; j<n_points; ++j) {
     s = sin(dx*j);