regression_tests/q3map2/disappearing_sliver/winding_logging.patch

   1 Index: tools/quake3/q3map2/brush.c
   2 ===================================================================
   3 --- tools/quake3/q3map2/brush.c (revision 391)
   4 +++ tools/quake3/q3map2/brush.c (working copy)
   5 @@ -421,10 +421,16 @@
   6         side_t          *side;
   7         plane_t         *plane;
   8
   9 -
  10 +       static  int     brushord = -1;
  11 +       brushord++;
  12 +
  13 +       Sys_Printf("In CreateBrushWindings() for brush %i\n", brushord);
  14 +
  15         /* walk the list of brush sides */
  16         for( i = 0; i < brush->numsides; i++ )
  17         {
  18 +               Sys_Printf("    Handling side %i on the brush\n", i);
  19 +
  20                 /* get side and plane */
  21                 side = &brush->sides[ i ];
  22                 plane = &mapplanes[ side->planenum ];
  23 @@ -435,7 +441,13 @@
  24  #else
  25                 w = BaseWindingForPlane( plane->normal, plane->dist );
  26  #endif
  27 -
  28 +
  29 +               Sys_Printf("        Before clipping we have:\n");
  30 +               int z;
  31 +               for (z = 0; z < w->numpoints; z++) {
  32 +                       Sys_Printf("            (%.8f %.8f %.8f)\n", w->p[z][0], w->p[z][1], w->p[z][2]);
  33 +               }
  34 +
  35                 /* walk the list of brush sides */
  36                 for( j = 0; j < brush->numsides && w != NULL; j++ )
  37                 {
  38 @@ -451,7 +463,20 @@
  39  #else
  40                         ChopWindingInPlace( &w, plane->normal, plane->dist, 0 ); // CLIP_EPSILON );
  41  #endif
  42 -
  43 +
  44 +                       Sys_Printf("        After clipping w/ side %i we have:\n", j);
  45 +                       if (w)
  46 +                       {
  47 +                               for (z = 0; z < w->numpoints; z++)
  48 +                               {
  49 +                                       Sys_Printf("            (%.8f %.8f %.8f)\n", w->p[z][0], w->p[z][1], w->p[z][2]);
  50 +                               }
  51 +                       }
  52 +                       else
  53 +                       {
  54 +                               Sys_Printf("            winding is NULL\n");
  55 +                       }
  56 +
  57                         /* ydnar: fix broken windings that would generate trifans */
  58  #if EXPERIMENTAL_HIGH_PRECISION_MATH_Q3MAP2_FIXES
  59                         FixWindingAccu(w);
  60 Index: tools/quake3/q3map2/map.c
  61 ===================================================================
  62 --- tools/quake3/q3map2/map.c   (revision 391)
  63 +++ tools/quake3/q3map2/map.c   (working copy)
  64 @@ -803,7 +803,11 @@
  65         char                    shader[ MAX_QPATH ];
  66         int                             flags;
  67
  68 +       static  int     brushord = -1;
  69 +       brushord++;
  70
  71 +       Sys_Printf("In ParseRawBrush() for brush %i\n", brushord);
  72 +
  73         /* initial setup */
  74         buildBrush->numsides = 0;
  75         buildBrush->detail = qfalse;
  76 @@ -812,9 +816,12 @@
  77         if( g_bBrushPrimit == BPRIMIT_NEWBRUSHES )
  78                 MatchToken( "{" );
  79
  80 +       int sideord = -1;
  81 +
  82         /* parse sides */
  83         while( 1 )
  84         {
  85 +               sideord++;
  86                 if( !GetToken( qtrue ) )
  87                         break;
  88                 if( !strcmp( token, "}" ) )
  89 @@ -917,7 +924,16 @@
  90                 }
  91
  92                 /* find the plane number */
  93 +               Sys_Printf("    Side %i:\n", sideord);
  94 +               Sys_Printf("        (%f %f %f)\n", planePoints[0][0], planePoints[0][1], planePoints[0][2]);
  95 +               Sys_Printf("        (%f %f %f)\n", planePoints[1][0], planePoints[1][1], planePoints[1][2]);
  96 +               Sys_Printf("        (%f %f %f)\n", planePoints[2][0], planePoints[2][1], planePoints[2][2]);
  97                 planenum = MapPlaneFromPoints( planePoints );
  98 +               Sys_Printf("        normal: (%.10f %.10f %.10f)\n",
  99 +                               mapplanes[planenum].normal[0],
 100 +                               mapplanes[planenum].normal[1],
 101 +                               mapplanes[planenum].normal[2]);
 102 +               Sys_Printf("        dist: %.10f\n", mapplanes[planenum].dist);
 103                 side->planenum = planenum;
 104
 105                 /* bp: get the texture mapping for this texturedef / plane combination */