diff --git a/common/bsputils.cc b/common/bsputils.cc
index 202c121d..8c9d2e03 100644
--- a/common/bsputils.cc
+++ b/common/bsputils.cc
@@ -104,3 +104,25 @@ const float *GetSurfaceVertexPoint(const bsp2_t *bsp, const bsp2_dface_t *f, int
 {
     return bsp->dvertexes[Face_VertexAtIndex(bsp, f, v)].point;
 }
+
+int
+TextureName_Contents(const char *texname)
+{
+    if (!Q_strncasecmp(texname, "sky", 3))
+        return CONTENTS_SKY;
+    else if (!Q_strncasecmp(texname, "*lava", 5))
+        return CONTENTS_LAVA;
+    else if (!Q_strncasecmp(texname, "*slime", 6))
+        return CONTENTS_SLIME;
+    else if (texname[0] == '*')
+        return CONTENTS_WATER;
+    
+    return CONTENTS_SOLID;
+}
+
+int
+Face_Contents(const bsp2_t *bsp, const bsp2_dface_t *face)
+{
+    const char *texname = Face_TextureName(bsp, face);
+    return TextureName_Contents(texname);
+}
diff --git a/include/common/bsputils.h b/include/common/bsputils.h
index f560243e..4df7949d 100644
--- a/include/common/bsputils.h
+++ b/include/common/bsputils.h
@@ -34,7 +34,9 @@ plane_t Face_Plane(const bsp2_t *bsp, const bsp2_dface_t *f);
 const miptex_t *Face_Miptex(const bsp2_t *bsp, const bsp2_dface_t *face);
 const char *Face_TextureName(const bsp2_t *bsp, const bsp2_dface_t *face);
 const float *GetSurfaceVertexPoint(const bsp2_t *bsp, const bsp2_dface_t *f, int v);
-    
+int TextureName_Contents(const char *texname);
+int Face_Contents(const bsp2_t *bsp, const bsp2_dface_t *face);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/light/trace.cc b/light/trace.cc
index 6d0d37ec..2fd90a47 100644
--- a/light/trace.cc
+++ b/light/trace.cc
@@ -197,23 +197,6 @@ static inline bool SphereCullPoint(const faceinfo_t *info, const vec3_t point)
     return deltaLengthSquared > info->radiusSquared;
 }
 
-static int
-Face_Contents(const bsp2_t *bsp, const bsp2_dface_t *face)
-{
-    const char *texname = Face_TextureName(bsp, face);
-    
-    if (!Q_strncasecmp(texname, "sky", 3))
-        return CONTENTS_SKY;
-    else if (!Q_strncasecmp(texname, "*lava", 5))
-        return CONTENTS_LAVA;
-    else if (!Q_strncasecmp(texname, "*slime", 6))
-        return CONTENTS_SLIME;
-    else if (texname[0] == '*')
-        return CONTENTS_WATER;
-    
-    return CONTENTS_SOLID;
-}
-
 void
 Face_MakeInwardFacingEdgePlanes(const bsp2_t *bsp, const bsp2_dface_t *face, plane_t *out)
 {