Patch from Melchior Franz:

[simgear.git] / simgear / sky / moon.cxx

diff --git a/simgear/sky/moon.cxx b/simgear/sky/moon.cxx
index 91049ef4b598f1d090b798a01026ab2e29a0176d..f5c81b3b6928ae5717c58040921cb1a71b41f218 100644 (file)
--- a/simgear/sky/moon.cxx
+++ b/simgear/sky/moon.cxx
@@ -25,10 +25,6 @@
 // $Id$
 
 
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
 #include <simgear/compiler.h>
 
 #include <stdio.h>
@@ -61,12 +57,16 @@ static int sgMoonOrbPreDraw( ssgEntity *e ) {
     return true;
 }
 
+
 static int sgMoonOrbPostDraw( ssgEntity *e ) {
     /* cout << endl << "Moon orb post draw" << endl << "----------------" 
         << endl << endl; */
     // glEnable( GL_DEPTH_TEST );
     // glEnable( GL_FOG );
-    // glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
+
+    // Some drivers don't properly reset glBendFunc with a
+    // glPopAttrib() so we reset it to the 'default' here.
+    glBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
 
     glPopAttrib();
     // cout << "pop error = " << glGetError() << endl;
@@ -82,6 +82,8 @@ static int sgMoonOrbPostDraw( ssgEntity *e ) {
     return true;
 }
 
+
+#if 0
 static int sgMoonHaloPreDraw( ssgEntity *e ) {
     /* cout << endl << "Moon halo pre draw" << endl << "----------------" 
         << endl << endl; */
@@ -111,6 +113,7 @@ static int sgMoonHaloPostDraw( ssgEntity *e ) {
 
     return true;
 }
+#endif
 
 
 // Constructor
@@ -124,7 +127,7 @@ SGMoon::~SGMoon( void ) {
 
 
 // build the moon object
-ssgBranch * SGMoon::build( FGPath path, double moon_size ) {
+ssgBranch * SGMoon::build( SGPath path, double moon_size ) {
 
     // set up the orb state
     path.append( "moon.rgba" );