X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCockpit%2Fpanel.cxx;h=7c7dd810c690e1f21119b43f8657453db7046f5f;hb=8a089f6d6f9e7851e73fd118cb9a5f5583cfe517;hp=9c39626ee6bd1dd4250047400a198064a1169b36;hpb=8e5f3ac8a333a971d7f8104a387426c3bc47a014;p=flightgear.git

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index 9c39626ee..7c7dd810c 100644
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -40,6 +40,7 @@
 #include <osg/CullFace>
 #include <osg/Depth>
 #include <osg/Material>
+#include <osg/Matrixf>
 #include <osg/TexEnv>
 #include <osg/PolygonOffset>
 
@@ -60,9 +61,6 @@
 #include <Main/viewer.hxx>
 #include <Instrumentation/dclgps.hxx>
 
-#include "hud.hxx"
-
-
 #define WIN_X 0
 #define WIN_Y 0
 #define WIN_W 1024
@@ -273,6 +271,7 @@ FGPanel::update (double dt)
 void
 FGPanel::update (osg::State& state, GLfloat winx, GLfloat winw, GLfloat winy, GLfloat winh)
 {
+  using namespace osg;
                                // Calculate accelerations
                                // and jiggle the panel accordingly
                                // The factors and bounds are just
@@ -284,12 +283,13 @@ FGPanel::update (osg::State& state, GLfloat winx, GLfloat winw, GLfloat winy, GL
 
   glMatrixMode(GL_PROJECTION);
   glPushMatrix();
-  glLoadIdentity();
+  Matrixf proj;
   if ( _flipx->getBoolValue() ) {
-    gluOrtho2D(winx + winw, winx, winy + winh, winy); /* up side down */
+      proj = Matrixf::ortho2D(winx + winw, winx, winy + winh, winy); /* up side down */
   } else {
-    gluOrtho2D(winx, winx + winw, winy, winy + winh); /* right side up */
+      proj = Matrixf::ortho2D(winx, winx + winw, winy, winy + winh); /* right side up */
   }
+  glLoadMatrix(proj.ptr());
   
   glMatrixMode(GL_MODELVIEW);
   glPushMatrix();