void FixMetaTJunctions( void );
void SmoothMetaTriangles( void );
void MergeMetaTriangles( void );
+void EmitMetaStats(); // vortex: print meta statistics even in no-verbose mode
/* surface_extra.c */
void UnparseEntities( void );
void PrintEntity( const entity_t *ent );
void SetKeyValue( entity_t *ent, const char *key, const char *value );
+qboolean KeyExists( const entity_t *ent, const char *key ); /* VorteX: check if key exists */
const char *ValueForKey( const entity_t *ent, const char *key );
int IntForKey( const entity_t *ent, const char *key );
vec_t FloatForKey( const entity_t *ent, const char *key );