/*
-Copyright (C) 1999-2006 Id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
+ Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
-This file is part of GtkRadiant.
+ 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 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.
+ 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
-*/
+ 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[1]; // variable sized
+ int numpoints;
+ vec3_t p[1]; // variable sized
} winding_t;
-#define MAX_POINTS_ON_WINDING 512
+#define MAX_POINTS_ON_WINDING 512
// you can define on_epsilon in the makefile as tighter
-#ifndef ON_EPSILON
-#define ON_EPSILON 0.1
+#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);
-void ClipWindingEpsilonStrict (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 AddWindingToConvexHull( winding_t *w, winding_t **hull, vec3_t normal );
-
-void ChopWindingInPlace (winding_t **w, vec3_t normal, vec_t dist, vec_t epsilon);
+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 );
+void ClipWindingEpsilonStrict( 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 AddWindingToConvexHull( winding_t *w, winding_t **hull, vec3_t normal );
+
+void ChopWindingInPlace( winding_t **w, vec3_t normal, vec_t dist, vec_t epsilon );
// frees the original if clipped
-void pw(winding_t *w);
+void pw( winding_t *w );
///////////////////////////////////////////////////////////////////////////////////////
typedef struct
{
- int numpoints;
- vec3_accu_t p[1]; // variable sized
+ int numpoints;
+ vec3_accu_t p[1]; // variable sized
} winding_accu_t;
-winding_accu_t *BaseWindingForPlaneAccu(vec3_t normal, vec_t dist);
-void ChopWindingInPlaceAccu(winding_accu_t **w, vec3_t normal, vec_t dist, vec_t epsilon);
-winding_t *CopyWindingAccuToRegular(winding_accu_t *w);
-void FreeWindingAccu(winding_accu_t *w);
+winding_accu_t *BaseWindingForPlaneAccu( vec3_t normal, vec_t dist );
+void ChopWindingInPlaceAccu( winding_accu_t **w, vec3_t normal, vec_t dist, vec_t epsilon );
+winding_t *CopyWindingAccuToRegular( winding_accu_t *w );
+void FreeWindingAccu( winding_accu_t *w );