regression_tests/q3map2/disappearing_sliver/winding_logging.patch

   1 Index: tools/quake3/q3map2/brush.c
   2 ===================================================================
   3 --- tools/quake3/q3map2/brush.c (revision 371)
   4 +++ tools/quake3/q3map2/brush.c (working copy)
   5 @@ -356,17 +356,29 @@
   6         winding_t       *w;
   7         side_t          *side;
   8         plane_t         *plane;
   9 +
  10 +       static  int     brushord = -1;
  11 +       brushord++;
  12 +
  13 +       Sys_Printf("In CreateBrushWindings() for brush %i\n", brushord);
  14
  15 -
  16         /* walk the list of brush sides */
  17         for( i = 0; i < brush->numsides; i++ )
  18         {
  19 +               Sys_Printf("    Handling side %i on the brush\n", i);
  20 +
  21                 /* get side and plane */
  22                 side = &brush->sides[ i ];
  23                 plane = &mapplanes[ side->planenum ];
  24
  25                 /* make huge winding */
  26                 w = BaseWindingForPlane( plane->normal, plane->dist );
  27 +
  28 +               Sys_Printf("        Before clipping we have:\n");
  29 +               int z;
  30 +               for (z = 0; z < w->numpoints; z++) {
  31 +                       Sys_Printf("            (%.8f %.8f %.8f)\n", w->p[z][0], w->p[z][1], w->p[z][2]);
  32 +               }
  33
  34                 /* walk the list of brush sides */
  35                 for( j = 0; j < brush->numsides && w != NULL; j++ )
  36 @@ -379,6 +391,11 @@
  37                                 continue;
  38                         plane = &mapplanes[ brush->sides[ j ].planenum ^ 1 ];
  39                         ChopWindingInPlace( &w, plane->normal, plane->dist, 0 ); // CLIP_EPSILON );
  40 +
  41 +                       Sys_Printf("        After clipping w/ side %i we have:\n", j);
  42 +                       for (z = 0; z < w->numpoints; z++) {
  43 +                               Sys_Printf("            (%.8f %.8f %.8f)\n", w->p[z][0], w->p[z][1], w->p[z][2]);
  44 +                       }
  45
  46                         /* ydnar: fix broken windings that would generate trifans */
  47                         FixWinding( w );
  48 Index: tools/quake3/q3map2/map.c
  49 ===================================================================
  50 --- tools/quake3/q3map2/map.c   (revision 371)
  51 +++ tools/quake3/q3map2/map.c   (working copy)
  52 @@ -803,7 +803,11 @@
  53         char                    shader[ MAX_QPATH ];
  54         int                             flags;
  55
  56 +       static  int     brushord = -1;
  57 +       brushord++;
  58
  59 +       Sys_Printf("In ParseRawBrush() for brush %i\n", brushord);
  60 +
  61         /* initial setup */
  62         buildBrush->numsides = 0;
  63         buildBrush->detail = qfalse;
  64 @@ -812,9 +816,12 @@
  65         if( g_bBrushPrimit == BPRIMIT_NEWBRUSHES )
  66                 MatchToken( "{" );
  67
  68 +       int sideord = -1;
  69 +
  70         /* parse sides */
  71         while( 1 )
  72         {
  73 +               sideord++;
  74                 if( !GetToken( qtrue ) )
  75                         break;
  76                 if( !strcmp( token, "}" ) )
  77 @@ -917,6 +924,10 @@
  78                 }
  79
  80                 /* find the plane number */
  81 +               Sys_Printf("    Side %i:\n", sideord);
  82 +               Sys_Printf("        (%f %f %f)\n", planePoints[0][0], planePoints[0][1], planePoints[0][2]);
  83 +               Sys_Printf("        (%f %f %f)\n", planePoints[1][0], planePoints[1][1], planePoints[1][2]);
  84 +               Sys_Printf("        (%f %f %f)\n", planePoints[2][0], planePoints[2][1], planePoints[2][2]);
  85                 planenum = MapPlaneFromPoints( planePoints );
  86                 side->planenum = planenum;
  87