From 7c4a0725e1c8b6a4ad1fc781ade35ac918ce6428 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Mon, 8 Oct 2007 09:50:02 +0000
Subject: [PATCH] clean out unused functions

---
 tools/qfbsp/include/bsp5.h    |  4 +---
 tools/qfbsp/include/map.h     |  1 -
 tools/qfbsp/include/options.h |  1 -
 tools/qfbsp/source/map.c      |  9 ---------
 tools/qfbsp/source/options.c  |  2 +-
 tools/qfbsp/source/qfbsp.c    |  5 -----
 tools/qfbsp/source/surfaces.c | 26 --------------------------
 7 files changed, 2 insertions(+), 46 deletions(-)

diff --git a/tools/qfbsp/include/bsp5.h b/tools/qfbsp/include/bsp5.h
index 5a2aae229..58e65a74a 100644
--- a/tools/qfbsp/include/bsp5.h
+++ b/tools/qfbsp/include/bsp5.h
@@ -53,7 +53,6 @@ typedef struct {
 } winding_t;
 
 winding_t *BaseWindingForPlane (plane_t *p);
-void CheckWinding (winding_t *w);
 winding_t	*NewWinding (int points);
 void		FreeWinding (winding_t *w);
 winding_t	*CopyWinding (winding_t *w);
@@ -157,7 +156,6 @@ void SplitFace (face_t *in, plane_t *split, face_t **front, face_t **back);
 
 void DivideFacet (face_t *in, plane_t *split, face_t **front, face_t **back);
 void CalcSurfaceInfo (surface_t *surf);
-void SubdivideFace (face_t *f, face_t **prevptr);
 node_t *SolidBSP (surface_t *surfhead, qboolean midsplit);
 
 // merge.c ====================================================================
@@ -176,7 +174,7 @@ extern	face_t		*edgefaces[MAX_MAP_EDGES][2];
 extern	int		firstmodeledge;
 extern	int		firstmodelface;
 
-void SubdivideFaces (surface_t *surfhead);
+void SubdivideFace (face_t *f, face_t **prevptr);
 
 surface_t *GatherNodeFaces (node_t *headnode);
 
diff --git a/tools/qfbsp/include/map.h b/tools/qfbsp/include/map.h
index 99f60bd50..746121717 100644
--- a/tools/qfbsp/include/map.h
+++ b/tools/qfbsp/include/map.h
@@ -65,7 +65,6 @@ int		FindMiptex (const char *name);
 void	PrintEntity (entity_t *ent);
 const char *ValueForKey (entity_t *ent, const char *key);
 void	SetKeyValue (entity_t *ent, const char *key, const char *value);
-float	FloatForKey (entity_t *ent, const char *key);
 void 	GetVectorForKey (entity_t *ent, const char *key, vec3_t vec);
 
 void	WriteEntitiesToString (void);
diff --git a/tools/qfbsp/include/options.h b/tools/qfbsp/include/options.h
index a3318804b..62c885283 100644
--- a/tools/qfbsp/include/options.h
+++ b/tools/qfbsp/include/options.h
@@ -57,6 +57,5 @@ typedef struct {
 
 extern options_t options;
 int DecodeArgs (int argc, char **argv);
-void usage (int status);
 extern const char *this_program;
 #endif//__options_h
diff --git a/tools/qfbsp/source/map.c b/tools/qfbsp/source/map.c
index 62d0bffce..4aefa434c 100644
--- a/tools/qfbsp/source/map.c
+++ b/tools/qfbsp/source/map.c
@@ -540,15 +540,6 @@ SetKeyValue (entity_t *ent, const char *key, const char *value)
 	ep->value = strdup (value);
 }
 
-float
-FloatForKey (entity_t *ent, const char *key)
-{
-	const char *k;
-
-	k = ValueForKey (ent, key);
-	return atof (k);
-}
-
 void
 GetVectorForKey (entity_t *ent, const char *key, vec3_t vec)
 {
diff --git a/tools/qfbsp/source/options.c b/tools/qfbsp/source/options.c
index a4094f41d..4a4bce561 100644
--- a/tools/qfbsp/source/options.c
+++ b/tools/qfbsp/source/options.c
@@ -88,7 +88,7 @@ static const char *short_options =
 	;
 
 
-void
+static void
 usage (int status)
 {
 	printf ("%s - QuakeForge PVS/PHS generation tool\n", this_program);
diff --git a/tools/qfbsp/source/qfbsp.c b/tools/qfbsp/source/qfbsp.c
index c306ebb44..5af8f21db 100644
--- a/tools/qfbsp/source/qfbsp.c
+++ b/tools/qfbsp/source/qfbsp.c
@@ -161,11 +161,6 @@ CopyWindingReverse (winding_t *w)
 	return c;
 }
 
-void
-CheckWinding (winding_t * w)
-{
-}
-
 /*
 	ClipWinding
 
diff --git a/tools/qfbsp/source/surfaces.c b/tools/qfbsp/source/surfaces.c
index 940bc26df..1ceef3f4d 100644
--- a/tools/qfbsp/source/surfaces.c
+++ b/tools/qfbsp/source/surfaces.c
@@ -105,32 +105,6 @@ SubdivideFace (face_t *f, face_t **prevptr)
 	}
 }
 
-void
-SubdivideFaces (surface_t *surfhead)
-{
-	face_t     *f, **prevptr;
-	surface_t  *surf;
-
-	qprintf ("--- SubdivideFaces ---\n");
-
-	subdivides = 0;
-
-	for (surf = surfhead; surf; surf = surf->next) {
-		prevptr = &surf->faces;
-		while (1) {
-			f = *prevptr;
-			if (!f)
-				break;
-			SubdivideFace (f, prevptr);
-			f = *prevptr;
-			prevptr = &f->next;
-		}
-	}
-
-	qprintf ("%i faces added by subdivision\n", subdivides);
-
-}
-
 /*
 	GatherNodeFaces