X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=tools%2Fquake2%2Fqdata_heretic2%2Fcommon%2Fpolylib.h;h=a6820aadfc37f4a90283b49c6158c298d54cb85d;hb=74a6e43404e8a57fa1db66f9ee701cdd72ad0bdc;hp=e19fb2bd0faaf749bff8c1dccb7a51595a4cc1ea;hpb=80378101101ca1762bbf5638a9e3566893096d8a;p=xonotic%2Fnetradiant.git diff --git a/tools/quake2/qdata_heretic2/common/polylib.h b/tools/quake2/qdata_heretic2/common/polylib.h index e19fb2bd..a6820aad 100644 --- a/tools/quake2/qdata_heretic2/common/polylib.h +++ b/tools/quake2/qdata_heretic2/common/polylib.h @@ -1,55 +1,55 @@ -/* -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); +/* + 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. + + 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 );