From b0d12281c8b94cb57a2575d94639cb73204aa9bf Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Mon, 21 Oct 2002 03:22:27 +0000
Subject: [PATCH] Minor tweak to avoid some compile errors people are seeing
 with the glPointParameterExt.

---
 src/Main/main.cxx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index aaf124c9a..e74b57d7d 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -135,7 +135,8 @@ SG_USING_STD(endl);
 
 
 // #define FG_EXPERIMENTAL_LIGHTING
-#ifdef WIN32
+#ifdef FG_EXPERIMENTAL_LIGHTING
+#  ifdef WIN32
   typedef void (APIENTRY * PFNGLPOINTPARAMETERFEXTPROC)(GLenum pname,
                                                         GLfloat param);
   typedef void (APIENTRY * PFNGLPOINTPARAMETERFVEXTPROC)(GLenum pname,
@@ -143,7 +144,7 @@ SG_USING_STD(endl);
 
   PFNGLPOINTPARAMETERFEXTPROC glPointParameterfEXT = 0;
   PFNGLPOINTPARAMETERFVEXTPROC glPointParameterfvEXT = 0;
-#elif linux
+#  elif linux
   #include <GL/glx.h>
 
   typedef void (* OpenGLFuncExt)(GLenum pname, GLfloat param);
@@ -151,6 +152,7 @@ SG_USING_STD(endl);
 
   OpenGLFuncExt glPointParameterfEXT = 0;
   OpenGLFuncExtv glPointParameterfvEXT = 0;
+#  endif
 #endif
 
 float default_attenuation[3] = {1.0, 0.0, 0.0};
@@ -745,7 +747,7 @@ void fgRenderFrame() {
             // makes the points fade as they move away
             glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, quadratic);
             glPointParameterfEXT(GL_POINT_SIZE_MIN_EXT, 1.0); 
-            glPointSize(4.0);
+            glPointSize(2.0);
 	}
 
         // blending function for runway lights