--- libgender/view.C	2004/10/06 05:24:03	1.23
+++ libgender/view.C	2004/10/06 16:19:14	1.30
@@ -1,5 +1,8 @@
 #include <cmath>
 
+#include <GL/gl.h>
+#include <GL/glext.h>
+
 #include "oct.h"
 #include "view.h"
 
@@ -67,6 +70,9 @@
 
 void view::begin ()
 {
+  glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  glDepthRange (0, 1. - (1. / pow (2., 16.)));
+
   vismap.clear ();
   vislist.clear ();
 
@@ -75,11 +81,13 @@
   reset_projection ();
 
   // check occlusion queries here
+#if 0
   for (vector<octant *>::iterator i = checklist.begin (); i != checklist.end (); ++i)
     //printf ("%p %d\n", *i, occ_query_result ((*i)->occ_query));
     occ_query_result ((*i)->occ_query);
 
   checklist.clear ();
+#endif
 
   world.detect_visibility (*this);
 }
@@ -103,14 +111,12 @@
       glDepthFunc (GL_LESS);
       glDisable (GL_LIGHTING);
       glColorMask (0, 0, 0, 0);
-      //cgGLDisableProfile (vsh_profile);
+      cgGLEnableProfile (vsh_profile);// z-fighting??
       cgGLDisableProfile (fsh_profile);
     }
   else
     {
-#if 0
       glEnable (GL_MINMAX);
-#endif
       glDisable (GL_POLYGON_OFFSET_FILL);
       glDepthFunc (GL_LESS);
       glDepthMask (0);
@@ -123,8 +129,38 @@
 
   drawn.clear ();
 
+  if (mode == view::LIGHTED)
+    {
+      glEnable (GL_DEPTH_CLAMP_NV);
+      glDepthFunc (GL_LESS);
+      glEnable (GL_COLOR_MATERIAL);
+      glDisable (GL_LIGHTING);
+#if 1
+      cgGLDisableProfile (vsh_profile);
+      cgGLDisableProfile (fsh_profile);
+#endif
+      glShadeModel (GL_FLAT);
+
+      static int count; count++;
+      if (farlist.size ())
+        printf ("%d: size %d\n", count, farlist.size ());
+
+     for (vector<octant *>::iterator i = farlist.begin (); i != farlist.end (); ++i)
+       {
+        glColor3f (1 / (GLfloat)(i - farlist.begin()), 1, 1 / (GLfloat)(i - farlist.begin()));
+        (*i)->draw_bbox (*this);
+       }
+
+      farlist.clear ();
+
+      glEnable (GL_DEPTH_TEST);
+      glDisable (GL_DEPTH_CLAMP_NV);
+      glShadeModel (GL_SMOOTH);
+    }
+
   glColorMask (1, 1, 1, 0);
   glDepthMask (1);
+
 }