dmap now contains path tracing optimizations stored in iceproc files.

neo/engine/tools/compilers/dmap/dmap.h

@@ -153,6 +153,8 @@ typedef struct node_s {
 									// needed for FindSideForPortal
 
 	int					area;		// determined by flood filling up to areaportals
+	int					originalArea;	// area before automatic refinement
+	int					areaRefineFlood;	// temporary flood marker for automatic refinement
 	int					occupied;	// 1 or greater can reach entity
 	uEntity_t *			occupant;	// for leak file testing
 
@@ -256,6 +258,7 @@ typedef struct {
 	bool	noTJunc;
 	bool	nomerge;
 	bool	noFlood;
+	bool	autoAreaRefine;		// split designer-authored areas with generated BSP portals
 	bool	noClipSides;		// don't cut sides by solid leafs, use the entire thing
 	bool	noLightCarve;		// extra triangle subdivision by light frustums
 	shadowOptLevel_t	shadowOptLevel;
@@ -339,6 +342,8 @@ void GLS_EndScene( void );
 typedef struct {
 	int		area0, area1;
 	side_t	*side;
+	idWinding *winding;		// generated portals don't have a map brush side
+	bool	generated;
 } interAreaPortal_t;
 
 extern	interAreaPortal_t interAreaPortals[MAX_INTER_AREA_PORTALS];
@@ -348,6 +353,7 @@ bool FloodEntities( tree_t *tree );
 void FillOutside( uEntity_t *e );
 void FloodAreas( uEntity_t *e );
 void MakeTreePortals( tree_t *tree );
+void ClearInterAreaPortals( void );
 void FreePortal( uPortal_t *p );
 
 //=============================================================================