One more Linux compile fix.

[simgear.git] / simgear / screen / tr.cxx

diff --git a/simgear/screen/tr.cxx b/simgear/screen/tr.cxx
index 85e9f3a8acc16914bd915b83e5e92d3fec6d1a72..f1ff29df2df2b9af1c0f128353a989a9174efc5e 100644 (file)
--- a/simgear/screen/tr.cxx
+++ b/simgear/screen/tr.cxx
@@ -2,6 +2,21 @@
 
 /*
  * $Log$
+ * Revision 1.5  2008/07/27 16:10:37  ehofman
+ *
+ *
+ *  - remove the SG_GLxxxx_H #defines, since OSG provides its own versions
+ *  - this exposed a bizarre issue on Mac where dragging in <AGL/agl.h> in
+ *    extensions.hxx was pulling in all of Carbon to the global namespace
+ *    - very scary. As a result, I now need to explicitly include CoreFoundation
+ *    in fg_init.cxx.
+ *  - change SG_USING_STD(x) to using std::x
+ *
+ * Issues:
+ *
+ *  - the logic for X11 and Win32 in RenderTexture and extensions is tortured,
+ *    please see if you agree I got all the ifdefs correct.
+ *
  * Revision 1.4  2006/10/29 19:27:11  frohlich
  * Modified Files:
  *     configure.ac simgear/environment/visual_enviro.cxx
@@ -129,7 +144,7 @@
 #include <windows.h>
 #endif
 
-#include SG_GLU_H
+#include <simgear/math/project.hxx>
 
 #include "tr.h"
 
@@ -526,7 +541,6 @@ int trEndTile(TRcontext *tr)
       return 1;
 }
 
-
 /*
  * Replacement for glRastePos3f() which avoids the problem with invalid
  * raster pos.
@@ -551,7 +565,8 @@ void trRasterPos3f(TRcontext *tr, GLfloat x, GLfloat y, GLfloat z)
       viewport[3] = tr->CurrentTileHeight;
 
       /* Project object coord to window coordinate */
-      if (gluProject(x, y, z, modelview, proj, viewport, &winX, &winY, &winZ)){
+      if (simgear::project(x, y, z, modelview, proj, viewport,
+                           &winX, &winY, &winZ)){
 
          /* set raster pos to window coord (0,0) */
          glMatrixMode(GL_MODELVIEW);