+++ /dev/null
-/*
- Copyright (C) 1999-2007 id Software, Inc. and contributors.
- For a list of contributors, see the accompanying CONTRIBUTORS file.
-
- This file is part of GtkRadiant.
-
- GtkRadiant 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.
-
- GtkRadiant 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 GtkRadiant; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-
-typedef struct
-{
- int numpoints;
- vec3_t p[4]; // variable sized
-} winding_t;
-
-#define MAX_POINTS_ON_WINDING 64
-
-// you can define on_epsilon in the makefile as tighter
-#ifndef ON_EPSILON
-#define ON_EPSILON 0.1
-#endif
-
-winding_t *AllocWinding( int points );
-vec_t WindingArea( winding_t *w );
-void WindingCenter( winding_t *w, vec3_t center );
-void ClipWindingEpsilon( winding_t *in, vec3_t normal, vec_t dist,
- vec_t epsilon, winding_t **front, winding_t **back );
-winding_t *ChopWinding( winding_t *in, vec3_t normal, vec_t dist );
-winding_t *CopyWinding( winding_t *w );
-winding_t *ReverseWinding( winding_t *w );
-winding_t *BaseWindingForPlane( vec3_t normal, vec_t dist );
-void CheckWinding( winding_t *w );
-void WindingPlane( winding_t *w, vec3_t normal, vec_t *dist );
-void RemoveColinearPoints( winding_t *w );
-int WindingOnPlaneSide( winding_t *w, vec3_t normal, vec_t dist );
-void FreeWinding( winding_t *w );
-void WindingBounds( winding_t *w, vec3_t mins, vec3_t maxs );
-
-void ChopWindingInPlace( winding_t **w, vec3_t normal, vec_t dist, vec_t epsilon );
-// frees the original if clipped
-
-void pw( winding_t *w );