d_polyse.h

/*
Copyright (C) 1996-1997 Id Software, Inc.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct {
  void      *pdest;
  short     *pz;
  int       count;
  byte      *ptex;
  int       sfrac, tfrac, light, zi;
} spanpackage_t;

typedef struct {
  int   isflattop;
  int   numleftedges;
  int   *pleftedgevert0;
  int   *pleftedgevert1;
  int   *pleftedgevert2;
  int   numrightedges;
  int   *prightedgevert0;
  int   *prightedgevert1;
  int   *prightedgevert2;
} edgetable;

typedef struct {
  int   quotient;
  int   remainder;
} adivtab_t;