newlines fixed

git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 434 insertions, 434 deletions

diff --git a/q3map/qbsp.h b/q3map/qbsp.h
index 0890713..7c7cfba 100755
--- a/q3map/qbsp.h
+++ b/q3map/qbsp.h
@@ -19,437 +19,437 @@ along with Foobar; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 ===========================================================================
 */
-

-#include "cmdlib.h"

-#include "mathlib.h"

-#include "scriplib.h"

-#include "polylib.h"

-#include "imagelib.h"

-#include "threads.h"

-#include "bspfile.h"

-#include "shaders.h"

-#include "mesh.h"

-

-

-#define	MAX_PATCH_SIZE	32

-

-#define	CLIP_EPSILON		0.1

-#define	PLANENUM_LEAF		-1

-

-#define	HINT_PRIORITY		1000

-

-typedef struct parseMesh_s {

-	struct parseMesh_s	*next;

-	mesh_t			mesh;

-	shaderInfo_t	*shaderInfo;

-

-	qboolean	grouped;			// used during shared edge grouping

-	struct parseMesh_s *groupChain;

-} parseMesh_t;

-

-typedef struct bspface_s {

-	struct bspface_s	*next;

-	int					planenum;

-	int					priority;	// added to value calculation

-	qboolean			checked;

-	qboolean			hint;

-	winding_t			*w;

-} bspface_t;

-

-typedef struct plane_s {

-	vec3_t	normal;

-	vec_t	dist;

-	int		type;

-	struct plane_s	*hash_chain;

-} plane_t;

-

-typedef struct side_s {

-	int			planenum;

-

-	float		texMat[2][3];	// brush primitive texture matrix

-	// for old brush coordinates mode

-	float		vecs[2][4];		// texture coordinate mapping

-

-	winding_t	*winding;

-	winding_t	*visibleHull;	// convex hull of all visible fragments

-

-	struct shaderInfo_s	*shaderInfo;

-

-	int			contents;		// from shaderInfo

-	int			surfaceFlags;	// from shaderInfo

-	int			value;			// from shaderInfo

-

-	qboolean	visible;		// choose visble planes first

-	qboolean	bevel;			// don't ever use for bsp splitting, and don't bother

-								// making windings for it

-	qboolean	backSide;		// generated side for a q3map_backShader

-} side_t;

-

-

-#define	MAX_BRUSH_SIDES		1024

-

-typedef struct bspbrush_s {

-	struct bspbrush_s	*next;

-

-	int			entitynum;			// editor numbering

-	int			brushnum;			// editor numbering

-

-	struct shaderInfo_s	*contentShader;

-

-	int			contents;

-	qboolean	detail;

-	qboolean	opaque;

-	int			outputNumber;		// set when the brush is written to the file list

-

-	int			portalareas[2];

-

-	struct bspbrush_s	*original;	// chopped up brushes will reference the originals

-

-	vec3_t		mins, maxs;

-	int			numsides;

-	side_t		sides[6];			// variably sized

-} bspbrush_t;

-

-

-

-typedef struct drawsurf_s {

-	shaderInfo_t	*shaderInfo;

-

-	bspbrush_t	*mapBrush;			// not valid for patches

-	side_t		*side;				// not valid for patches

-

-	struct drawsurf_s	*nextOnShader;	// when sorting by shader for lightmaps

-

-	int			fogNum;				// set by FogDrawSurfs

-

-	int			lightmapNum;		// -1 = no lightmap

-	int			lightmapX, lightmapY;

-	int			lightmapWidth, lightmapHeight;

-

-	int			numVerts;

-	drawVert_t	*verts;

-

-	int			numIndexes;

-	int			*indexes;

-

-	// for faces only

-	int			planeNum;

-

-	vec3_t		lightmapOrigin;		// also used for flares

-	vec3_t		lightmapVecs[3];	// also used for flares

-

-	// for patches only

-	qboolean	patch;

-	int			patchWidth;

-	int			patchHeight;

-

-	// for misc_models only

-	qboolean	miscModel;

-

-	qboolean	flareSurface;

-} mapDrawSurface_t;

-

-typedef struct drawSurfRef_s {

-	struct drawSurfRef_s	*nextRef;

-	int						outputNumber;

-} drawSurfRef_t;

-

-typedef struct node_s {

-	// both leafs and nodes

-	int				planenum;	// -1 = leaf node

-	struct node_s	*parent;

-	vec3_t			mins, maxs;	// valid after portalization

-	bspbrush_t		*volume;	// one for each leaf/node

-

-	// nodes only

-	side_t			*side;		// the side that created the node

-	struct node_s	*children[2];

-	qboolean		hint;

-	int				tinyportals;

-	vec3_t			referencepoint;

-

-	// leafs only

-	qboolean		opaque;		// view can never be inside

-	qboolean		areaportal;

-	int				cluster;	// for portalfile writing

-	int				area;		// for areaportals

-	bspbrush_t		*brushlist;	// fragments of all brushes in this leaf

-	drawSurfRef_t	*drawSurfReferences;	// references to patches pushed down

-

-	int				occupied;	// 1 or greater can reach entity

-	entity_t		*occupant;	// for leak file testing

-

-	struct portal_s	*portals;	// also on nodes during construction

-} node_t;

-

-typedef struct portal_s {

-	plane_t		plane;

-	node_t		*onnode;		// NULL = outside box

-	node_t		*nodes[2];		// [0] = front side of plane

-	struct portal_s	*next[2];

-	winding_t	*winding;

-

-	qboolean	sidefound;		// false if ->side hasn't been checked

-	qboolean	hint;

-	side_t		*side;			// NULL = non-visible

-} portal_t;

-

-typedef struct {

-	node_t		*headnode;

-	node_t		outside_node;

-	vec3_t		mins, maxs;

-} tree_t;

-

-extern	int			entity_num;

-

-

-extern	qboolean	noprune;

-extern	qboolean	nodetail;

-extern	qboolean	fulldetail;

-extern	qboolean	nowater;

-extern	qboolean	noCurveBrushes;

-extern	qboolean	fakemap;

-extern	qboolean	coplanar;

-extern	qboolean	nofog;

-extern	qboolean	testExpand;

-extern	qboolean	showseams;

-

-extern	vec_t		microvolume;

-

-extern	char		outbase[32];

-extern	char		source[1024];

-

-extern int		samplesize;			//sample size in units

-extern int		novertexlighting;

-extern int		nogridlighting;

-

-//=============================================================================

-

-// brush.c

-

-int	CountBrushList (bspbrush_t *brushes);

-bspbrush_t *AllocBrush (int numsides);

-void FreeBrush (bspbrush_t *brushes);

-void FreeBrushList (bspbrush_t *brushes);

-bspbrush_t *CopyBrush (bspbrush_t *brush);

-void DrawBrushList (bspbrush_t *brush);

-void WriteBrushList (char *name, bspbrush_t *brush, qboolean onlyvis);

-void PrintBrush (bspbrush_t *brush);

-qboolean BoundBrush (bspbrush_t *brush);

-qboolean CreateBrushWindings (bspbrush_t *brush);

-bspbrush_t	*BrushFromBounds (vec3_t mins, vec3_t maxs);

-vec_t BrushVolume (bspbrush_t *brush);

-void WriteBspBrushMap (char *name, bspbrush_t *list);

-

-void FilterDetailBrushesIntoTree( entity_t *e, tree_t *tree );

-void FilterStructuralBrushesIntoTree( entity_t *e, tree_t *tree );

-

-//=============================================================================

-

-// map.c

-

-extern	int			entitySourceBrushes;

-

-// mapplanes[ num^1 ] will always be the mirror or mapplanes[ num ]

-// nummapplanes will always be even

-extern	plane_t		mapplanes[MAX_MAP_PLANES];

-extern	int			nummapplanes;

-

-extern	vec3_t		map_mins, map_maxs;

-

-extern	char		mapIndexedShaders[MAX_MAP_BRUSHSIDES][MAX_QPATH];

-extern	int			numMapIndexedShaders;

-

-extern	entity_t	*mapent;

-

-#define		MAX_BUILD_SIDES		300

-extern	bspbrush_t	*buildBrush;

-

-

-void 		LoadMapFile (char *filename);

-int			FindFloatPlane (vec3_t normal, vec_t dist);

-int			PlaneTypeForNormal (vec3_t normal);

-bspbrush_t	*FinishBrush( void );

-mapDrawSurface_t	*AllocDrawSurf( void );

-mapDrawSurface_t	*DrawSurfaceForSide( bspbrush_t *b, side_t *s, winding_t *w );

-

-//=============================================================================

-

-//=============================================================================

-

-// draw.c

-

-extern	vec3_t		draw_mins, draw_maxs;

-extern	qboolean	drawflag;

-

-void Draw_ClearWindow (void);

-void DrawWinding (winding_t *w);

-

-void GLS_BeginScene (void);

-void GLS_Winding (winding_t *w, int code);

-void GLS_EndScene (void);

-

-//=============================================================================

-

-// csg

-

-bspbrush_t *MakeBspBrushList ( bspbrush_t *brushes,	vec3_t clipmins, vec3_t clipmaxs);

-

-//=============================================================================

-

-// brushbsp

-

-#define	PSIDE_FRONT			1

-#define	PSIDE_BACK			2

-#define	PSIDE_BOTH			(PSIDE_FRONT|PSIDE_BACK)

-#define	PSIDE_FACING		4

-

-int BoxOnPlaneSide (vec3_t mins, vec3_t maxs, plane_t *plane);

-qboolean WindingIsTiny (winding_t *w);

-

-void SplitBrush (bspbrush_t *brush, int planenum,

-	bspbrush_t **front, bspbrush_t **back);

-

-tree_t *AllocTree (void);

-node_t *AllocNode (void);

-

-tree_t *BrushBSP (bspbrush_t *brushlist, vec3_t mins, vec3_t maxs);

-

-//=============================================================================

-

-// portals.c

-

-void MakeHeadnodePortals (tree_t *tree);

-void MakeNodePortal (node_t *node);

-void SplitNodePortals (node_t *node);

-

-qboolean	Portal_Passable(portal_t *p);

-

-qboolean FloodEntities (tree_t *tree);

-void FillOutside (node_t *headnode);

-void FloodAreas (tree_t *tree);

-bspface_t *VisibleFaces(entity_t *e, tree_t *tree);

-void FreePortal (portal_t *p);

-

-void MakeTreePortals (tree_t *tree);

-

-//=============================================================================

-

-// glfile.c

-

-void OutputWinding( winding_t *w, FILE *glview );

-void WriteGLView( tree_t *tree, char *source );

-

-//=============================================================================

-

-// leakfile.c

-

-void LeakFile( tree_t *tree );

-

-//=============================================================================

-

-// prtfile.c

-

-void NumberClusters( tree_t *tree );

-void WritePortalFile( tree_t *tree );

-

-//=============================================================================

-

-// writebsp.c

-

-void SetModelNumbers (void);

-void SetLightStyles (void);

-

-int	EmitShader( const char *shader );

-

-void BeginBSPFile (void);

-void EndBSPFile (void);

-

-void BeginModel (void);

-void EndModel( node_t *headnode );

-

-

-//=============================================================================

-

-// tree.c

-

-void FreeTree (tree_t *tree);

-void FreeTree_r (node_t *node);

-void PrintTree_r (node_t *node, int depth);

-void FreeTreePortals_r (node_t *node);

-

-//=============================================================================

-

-// patch.c

-

-extern	int			numMapPatches;

-

-mapDrawSurface_t	*DrawSurfaceForMesh( mesh_t *m );

-void ParsePatch( void );

-mesh_t *SubdivideMesh( mesh_t in, float maxError, float minLength );

-void PatchMapDrawSurfs( entity_t *e );

-

-//=============================================================================

-

-// lightmap.c

-

-void AllocateLightmaps( entity_t *e );

-

-//=============================================================================

-

-// tjunction.c

-

-void FixTJunctions( entity_t *e );

-

-

-//=============================================================================

-

-// fog.c

-

-void FogDrawSurfs( void );

-winding_t	*WindingFromDrawSurf( mapDrawSurface_t *ds );

-

-//=============================================================================

-

-// facebsp.c

-

-bspface_t	*BspFaceForPortal( portal_t *p );

-bspface_t	*MakeStructuralBspFaceList( bspbrush_t *list );

-bspface_t	*MakeVisibleBspFaceList( bspbrush_t *list );

-tree_t *FaceBSP( bspface_t *list );

-

-//=============================================================================

-

-// misc_model.c

-

-extern	int		c_triangleModels;

-extern	int		c_triangleSurfaces;

-extern	int		c_triangleVertexes;

-extern	int		c_triangleIndexes;

-

-void AddTriangleModels( tree_t *tree );

-

-//=============================================================================

-

-// surface.c

-

-extern	mapDrawSurface_t	mapDrawSurfs[MAX_MAP_DRAW_SURFS];

-extern	int			numMapDrawSurfs;

-

-mapDrawSurface_t	*AllocDrawSurf( void );

-void	MergeSides( entity_t *e, tree_t *tree );

-void	SubdivideDrawSurfs( entity_t *e, tree_t *tree );

-void	MakeDrawSurfaces( bspbrush_t *b );

-void	ClipSidesIntoTree( entity_t *e, tree_t *tree );

-void FilterDrawsurfsIntoTree( entity_t *e, tree_t *tree );

-

-//==============================================================================

-

-// brush_primit.c

-

-#define BPRIMIT_UNDEFINED 0

-#define BPRIMIT_OLDBRUSHES 1

-#define BPRIMIT_NEWBRUSHES 2

-extern	int	g_bBrushPrimit;

-

-void ComputeAxisBase( vec3_t normal, vec3_t texX, vec3_t texY);

+
+#include "cmdlib.h"
+#include "mathlib.h"
+#include "scriplib.h"
+#include "polylib.h"
+#include "imagelib.h"
+#include "threads.h"
+#include "bspfile.h"
+#include "shaders.h"
+#include "mesh.h"
+
+
+#define	MAX_PATCH_SIZE	32
+
+#define	CLIP_EPSILON		0.1
+#define	PLANENUM_LEAF		-1
+
+#define	HINT_PRIORITY		1000
+
+typedef struct parseMesh_s {
+	struct parseMesh_s	*next;
+	mesh_t			mesh;
+	shaderInfo_t	*shaderInfo;
+
+	qboolean	grouped;			// used during shared edge grouping
+	struct parseMesh_s *groupChain;
+} parseMesh_t;
+
+typedef struct bspface_s {
+	struct bspface_s	*next;
+	int					planenum;
+	int					priority;	// added to value calculation
+	qboolean			checked;
+	qboolean			hint;
+	winding_t			*w;
+} bspface_t;
+
+typedef struct plane_s {
+	vec3_t	normal;
+	vec_t	dist;
+	int		type;
+	struct plane_s	*hash_chain;
+} plane_t;
+
+typedef struct side_s {
+	int			planenum;
+
+	float		texMat[2][3];	// brush primitive texture matrix
+	// for old brush coordinates mode
+	float		vecs[2][4];		// texture coordinate mapping
+
+	winding_t	*winding;
+	winding_t	*visibleHull;	// convex hull of all visible fragments
+
+	struct shaderInfo_s	*shaderInfo;
+
+	int			contents;		// from shaderInfo
+	int			surfaceFlags;	// from shaderInfo
+	int			value;			// from shaderInfo
+
+	qboolean	visible;		// choose visble planes first
+	qboolean	bevel;			// don't ever use for bsp splitting, and don't bother
+								// making windings for it
+	qboolean	backSide;		// generated side for a q3map_backShader
+} side_t;
+
+
+#define	MAX_BRUSH_SIDES		1024
+
+typedef struct bspbrush_s {
+	struct bspbrush_s	*next;
+
+	int			entitynum;			// editor numbering
+	int			brushnum;			// editor numbering
+
+	struct shaderInfo_s	*contentShader;
+
+	int			contents;
+	qboolean	detail;
+	qboolean	opaque;
+	int			outputNumber;		// set when the brush is written to the file list
+
+	int			portalareas[2];
+
+	struct bspbrush_s	*original;	// chopped up brushes will reference the originals
+
+	vec3_t		mins, maxs;
+	int			numsides;
+	side_t		sides[6];			// variably sized
+} bspbrush_t;
+
+
+
+typedef struct drawsurf_s {
+	shaderInfo_t	*shaderInfo;
+
+	bspbrush_t	*mapBrush;			// not valid for patches
+	side_t		*side;				// not valid for patches
+
+	struct drawsurf_s	*nextOnShader;	// when sorting by shader for lightmaps
+
+	int			fogNum;				// set by FogDrawSurfs
+
+	int			lightmapNum;		// -1 = no lightmap
+	int			lightmapX, lightmapY;
+	int			lightmapWidth, lightmapHeight;
+
+	int			numVerts;
+	drawVert_t	*verts;
+
+	int			numIndexes;
+	int			*indexes;
+
+	// for faces only
+	int			planeNum;
+
+	vec3_t		lightmapOrigin;		// also used for flares
+	vec3_t		lightmapVecs[3];	// also used for flares
+
+	// for patches only
+	qboolean	patch;
+	int			patchWidth;
+	int			patchHeight;
+
+	// for misc_models only
+	qboolean	miscModel;
+
+	qboolean	flareSurface;
+} mapDrawSurface_t;
+
+typedef struct drawSurfRef_s {
+	struct drawSurfRef_s	*nextRef;
+	int						outputNumber;
+} drawSurfRef_t;
+
+typedef struct node_s {
+	// both leafs and nodes
+	int				planenum;	// -1 = leaf node
+	struct node_s	*parent;
+	vec3_t			mins, maxs;	// valid after portalization
+	bspbrush_t		*volume;	// one for each leaf/node
+
+	// nodes only
+	side_t			*side;		// the side that created the node
+	struct node_s	*children[2];
+	qboolean		hint;
+	int				tinyportals;
+	vec3_t			referencepoint;
+
+	// leafs only
+	qboolean		opaque;		// view can never be inside
+	qboolean		areaportal;
+	int				cluster;	// for portalfile writing
+	int				area;		// for areaportals
+	bspbrush_t		*brushlist;	// fragments of all brushes in this leaf
+	drawSurfRef_t	*drawSurfReferences;	// references to patches pushed down
+
+	int				occupied;	// 1 or greater can reach entity
+	entity_t		*occupant;	// for leak file testing
+
+	struct portal_s	*portals;	// also on nodes during construction
+} node_t;
+
+typedef struct portal_s {
+	plane_t		plane;
+	node_t		*onnode;		// NULL = outside box
+	node_t		*nodes[2];		// [0] = front side of plane
+	struct portal_s	*next[2];
+	winding_t	*winding;
+
+	qboolean	sidefound;		// false if ->side hasn't been checked
+	qboolean	hint;
+	side_t		*side;			// NULL = non-visible
+} portal_t;
+
+typedef struct {
+	node_t		*headnode;
+	node_t		outside_node;
+	vec3_t		mins, maxs;
+} tree_t;
+
+extern	int			entity_num;
+
+
+extern	qboolean	noprune;
+extern	qboolean	nodetail;
+extern	qboolean	fulldetail;
+extern	qboolean	nowater;
+extern	qboolean	noCurveBrushes;
+extern	qboolean	fakemap;
+extern	qboolean	coplanar;
+extern	qboolean	nofog;
+extern	qboolean	testExpand;
+extern	qboolean	showseams;
+
+extern	vec_t		microvolume;
+
+extern	char		outbase[32];
+extern	char		source[1024];
+
+extern int		samplesize;			//sample size in units
+extern int		novertexlighting;
+extern int		nogridlighting;
+
+//=============================================================================
+
+// brush.c
+
+int	CountBrushList (bspbrush_t *brushes);
+bspbrush_t *AllocBrush (int numsides);
+void FreeBrush (bspbrush_t *brushes);
+void FreeBrushList (bspbrush_t *brushes);
+bspbrush_t *CopyBrush (bspbrush_t *brush);
+void DrawBrushList (bspbrush_t *brush);
+void WriteBrushList (char *name, bspbrush_t *brush, qboolean onlyvis);
+void PrintBrush (bspbrush_t *brush);
+qboolean BoundBrush (bspbrush_t *brush);
+qboolean CreateBrushWindings (bspbrush_t *brush);
+bspbrush_t	*BrushFromBounds (vec3_t mins, vec3_t maxs);
+vec_t BrushVolume (bspbrush_t *brush);
+void WriteBspBrushMap (char *name, bspbrush_t *list);
+
+void FilterDetailBrushesIntoTree( entity_t *e, tree_t *tree );
+void FilterStructuralBrushesIntoTree( entity_t *e, tree_t *tree );
+
+//=============================================================================
+
+// map.c
+
+extern	int			entitySourceBrushes;
+
+// mapplanes[ num^1 ] will always be the mirror or mapplanes[ num ]
+// nummapplanes will always be even
+extern	plane_t		mapplanes[MAX_MAP_PLANES];
+extern	int			nummapplanes;
+
+extern	vec3_t		map_mins, map_maxs;
+
+extern	char		mapIndexedShaders[MAX_MAP_BRUSHSIDES][MAX_QPATH];
+extern	int			numMapIndexedShaders;
+
+extern	entity_t	*mapent;
+
+#define		MAX_BUILD_SIDES		300
+extern	bspbrush_t	*buildBrush;
+
+
+void 		LoadMapFile (char *filename);
+int			FindFloatPlane (vec3_t normal, vec_t dist);
+int			PlaneTypeForNormal (vec3_t normal);
+bspbrush_t	*FinishBrush( void );
+mapDrawSurface_t	*AllocDrawSurf( void );
+mapDrawSurface_t	*DrawSurfaceForSide( bspbrush_t *b, side_t *s, winding_t *w );
+
+//=============================================================================
+
+//=============================================================================
+
+// draw.c
+
+extern	vec3_t		draw_mins, draw_maxs;
+extern	qboolean	drawflag;
+
+void Draw_ClearWindow (void);
+void DrawWinding (winding_t *w);
+
+void GLS_BeginScene (void);
+void GLS_Winding (winding_t *w, int code);
+void GLS_EndScene (void);
+
+//=============================================================================
+
+// csg
+
+bspbrush_t *MakeBspBrushList ( bspbrush_t *brushes,	vec3_t clipmins, vec3_t clipmaxs);
+
+//=============================================================================
+
+// brushbsp
+
+#define	PSIDE_FRONT			1
+#define	PSIDE_BACK			2
+#define	PSIDE_BOTH			(PSIDE_FRONT|PSIDE_BACK)
+#define	PSIDE_FACING		4
+
+int BoxOnPlaneSide (vec3_t mins, vec3_t maxs, plane_t *plane);
+qboolean WindingIsTiny (winding_t *w);
+
+void SplitBrush (bspbrush_t *brush, int planenum,
+	bspbrush_t **front, bspbrush_t **back);
+
+tree_t *AllocTree (void);
+node_t *AllocNode (void);
+
+tree_t *BrushBSP (bspbrush_t *brushlist, vec3_t mins, vec3_t maxs);
+
+//=============================================================================
+
+// portals.c
+
+void MakeHeadnodePortals (tree_t *tree);
+void MakeNodePortal (node_t *node);
+void SplitNodePortals (node_t *node);
+
+qboolean	Portal_Passable(portal_t *p);
+
+qboolean FloodEntities (tree_t *tree);
+void FillOutside (node_t *headnode);
+void FloodAreas (tree_t *tree);
+bspface_t *VisibleFaces(entity_t *e, tree_t *tree);
+void FreePortal (portal_t *p);
+
+void MakeTreePortals (tree_t *tree);
+
+//=============================================================================
+
+// glfile.c
+
+void OutputWinding( winding_t *w, FILE *glview );
+void WriteGLView( tree_t *tree, char *source );
+
+//=============================================================================
+
+// leakfile.c
+
+void LeakFile( tree_t *tree );
+
+//=============================================================================
+
+// prtfile.c
+
+void NumberClusters( tree_t *tree );
+void WritePortalFile( tree_t *tree );
+
+//=============================================================================
+
+// writebsp.c
+
+void SetModelNumbers (void);
+void SetLightStyles (void);
+
+int	EmitShader( const char *shader );
+
+void BeginBSPFile (void);
+void EndBSPFile (void);
+
+void BeginModel (void);
+void EndModel( node_t *headnode );
+
+
+//=============================================================================
+
+// tree.c
+
+void FreeTree (tree_t *tree);
+void FreeTree_r (node_t *node);
+void PrintTree_r (node_t *node, int depth);
+void FreeTreePortals_r (node_t *node);
+
+//=============================================================================
+
+// patch.c
+
+extern	int			numMapPatches;
+
+mapDrawSurface_t	*DrawSurfaceForMesh( mesh_t *m );
+void ParsePatch( void );
+mesh_t *SubdivideMesh( mesh_t in, float maxError, float minLength );
+void PatchMapDrawSurfs( entity_t *e );
+
+//=============================================================================
+
+// lightmap.c
+
+void AllocateLightmaps( entity_t *e );
+
+//=============================================================================
+
+// tjunction.c
+
+void FixTJunctions( entity_t *e );
+
+
+//=============================================================================
+
+// fog.c
+
+void FogDrawSurfs( void );
+winding_t	*WindingFromDrawSurf( mapDrawSurface_t *ds );
+
+//=============================================================================
+
+// facebsp.c
+
+bspface_t	*BspFaceForPortal( portal_t *p );
+bspface_t	*MakeStructuralBspFaceList( bspbrush_t *list );
+bspface_t	*MakeVisibleBspFaceList( bspbrush_t *list );
+tree_t *FaceBSP( bspface_t *list );
+
+//=============================================================================
+
+// misc_model.c
+
+extern	int		c_triangleModels;
+extern	int		c_triangleSurfaces;
+extern	int		c_triangleVertexes;
+extern	int		c_triangleIndexes;
+
+void AddTriangleModels( tree_t *tree );
+
+//=============================================================================
+
+// surface.c
+
+extern	mapDrawSurface_t	mapDrawSurfs[MAX_MAP_DRAW_SURFS];
+extern	int			numMapDrawSurfs;
+
+mapDrawSurface_t	*AllocDrawSurf( void );
+void	MergeSides( entity_t *e, tree_t *tree );
+void	SubdivideDrawSurfs( entity_t *e, tree_t *tree );
+void	MakeDrawSurfaces( bspbrush_t *b );
+void	ClipSidesIntoTree( entity_t *e, tree_t *tree );
+void FilterDrawsurfsIntoTree( entity_t *e, tree_t *tree );
+
+//==============================================================================
+
+// brush_primit.c
+
+#define BPRIMIT_UNDEFINED 0
+#define BPRIMIT_OLDBRUSHES 1
+#define BPRIMIT_NEWBRUSHES 2
+extern	int	g_bBrushPrimit;
+
+void ComputeAxisBase( vec3_t normal, vec3_t texX, vec3_t texY);