From 493fcadacda256be569579d63d6874bcb61e1ea9 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Mon, 22 Jul 2002 21:09:42 +0000
Subject: [PATCH] Save state before drawing '3d' panel, and then restore it
 after.

---
 src/Cockpit/panel.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index a0d67c13d..52810a285 100644
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -359,6 +359,10 @@ FGPanel::draw()
   glEnable(GL_POLYGON_OFFSET_FILL);
   glPolygonOffset(0, -POFF_UNITS);
 
+  // save some state
+  glPushAttrib( GL_COLOR_BUFFER_BIT | GL_ENABLE_BIT | GL_LIGHTING_BIT
+                | GL_TEXTURE_BIT | GL_PIXEL_MODE_BIT );
+
   // Draw the background
   glEnable(GL_TEXTURE_2D);
   glDisable(GL_LIGHTING);
@@ -417,6 +421,8 @@ FGPanel::draw()
     glPopMatrix();
   }
 
+  // restore some original state
+  glPopAttrib();
   glDisable(GL_POLYGON_OFFSET_FILL);
 }