/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.

This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").

Doom 3 Source Code 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 3 of the License, or
(at your option) any later version.

Doom 3 Source Code 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 Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

// brush.h

brush_t *	Brush_Alloc();
void		Brush_Free (brush_t *b, bool bRemoveNode = true);
int			Brush_MemorySize(brush_t *b);
void		Brush_MakeSided (int sides);
void		Brush_MakeSidedCone (int sides);
void		Brush_Move (brush_t *b, const idVec3 move, bool bSnap = true, bool updateOrigin = true);
int			Brush_MoveVertex(brush_t *b, const idVec3 &vertex, const idVec3 &delta, idVec3 &end, bool bSnap);
void		Brush_ResetFaceOriginals(brush_t *b);
brush_t *	Brush_Parse (const idVec3 origin);
face_t *	Brush_Ray (idVec3 origin, idVec3 dir, brush_t *b, float *dist, bool testPrimitive = false);
void		Brush_RemoveFromList (brush_t *b);
void		Brush_AddToList (brush_t *b, brush_t *list);
void		Brush_Build(brush_t *b, bool bSnap = true, bool bMarkMap = true, bool bConvert = false, bool updateLights = true);
void		Brush_BuildWindings( brush_t *b, bool bSnap = true, bool keepOnPlaneWinding = false, bool updateLights = true, bool makeFacePlanes = true );
brush_t *	Brush_Clone (brush_t *b);
brush_t *	Brush_FullClone(brush_t *b);
brush_t *	Brush_Create (idVec3 mins, idVec3 maxs, texdef_t *texdef);
void		Brush_Draw( brush_t *b, bool bSelected = false);
void		Brush_DrawXY(brush_t *b, int nViewType, bool bSelected = false, bool ignoreViewType = false);
void		Brush_SplitBrushByFace (brush_t *in, face_t *f, brush_t **front, brush_t **back);
void		Brush_SelectFaceForDragging (brush_t *b, face_t *f, bool shear);
void		Brush_SetTexture (brush_t *b, texdef_t *texdef, brushprimit_texdef_t *brushprimit_texdef, bool bFitScale = false);
void		Brush_SideSelect (brush_t *b, idVec3 origin, idVec3 dir, bool shear);
void		Brush_SnapToGrid(brush_t *pb);
void		Brush_Rotate(brush_t *b, idVec3 vAngle, idVec3 vOrigin, bool bBuild = true);
void		Brush_MakeSidedSphere(int sides);
void		Brush_Write (brush_t *b, FILE *f, const idVec3 &origin, bool newFormat);
void		Brush_Write (brush_t *b, CMemFile* pMemFile, const idVec3 &origin, bool NewFormat);
void		Brush_RemoveEmptyFaces ( brush_t *b );
idWinding *	Brush_MakeFaceWinding (brush_t *b, face_t *face, bool keepOnPlaneWinding = false);
void		Brush_SetTextureName(brush_t *b, const char *name);
void		Brush_Print(brush_t* b);
void		Brush_FitTexture( brush_t *b, float height, float width );
void		Brush_SetEpair(brush_t *b, const char *pKey, const char *pValue);
const char *Brush_GetKeyValue(brush_t *b, const char *pKey);
const char *Brush_Name(brush_t *b);
void		Brush_RebuildBrush(brush_t *b, idVec3 vMins, idVec3 vMaxs, bool patch = true);
void		Brush_GetBounds( brush_t *b, idBounds &bo );

face_t *	Face_Alloc( void );
void		Face_Free( face_t *f );
face_t *	Face_Clone (face_t *f);
void		Face_MakePlane (face_t *f);
void		Face_Draw( face_t *face );
void		Face_TextureVectors (face_t *f, float STfromXYZ[2][4]);
void		Face_FitTexture( face_t * face, float height, float width );
void		SetFaceTexdef (brush_t *b, face_t *f, texdef_t *texdef, brushprimit_texdef_t *brushprimit_texdef, bool bFitScale = false);

int			AddPlanept (idVec3 *f);