X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FScenery%2Ftilemgr.hxx;h=9eebc5dcb5af0c9166d9685320b455e0cfe40e85;hb=048da049f87fe3f543795f3b1b511d774caa2787;hp=b4ae8ac1d4d3e9be11e41415c53b066c4477b924;hpb=2afcbb4bc815e02f8b0c2e42f0047387b6bddb49;p=flightgear.git

diff --git a/src/Scenery/tilemgr.hxx b/src/Scenery/tilemgr.hxx
index b4ae8ac1d..9eebc5dcb 100644
--- a/src/Scenery/tilemgr.hxx
+++ b/src/Scenery/tilemgr.hxx
@@ -30,6 +30,7 @@
 #endif                                   
 
 #include <simgear/compiler.h>
+#include <simgear/math/point3d.hxx>
 
 #include <queue>
 
@@ -50,6 +51,8 @@
 #  define FG_MEM_COPY(to,from,n)        bcopy(from, to, n)
 #endif
 
+SG_USING_STD( queue );
+
 
 // forward declaration
 class FGTileEntry;
@@ -72,24 +75,15 @@ private:
     // initialize the cache
     void initialize_queue();
 
-    // forced emptying of the queue.  This is necessay to keep
-    // bookeeping straight for the tile_cache -- which actually
-    // handles all the (de)allocations
-    void destroy_queue();
-
     // schedule a tile for loading
     void sched_tile( const SGBucket& b );
 
     // schedule a needed buckets for loading
-    void schedule_needed();
+    void schedule_needed(double visibility_meters, SGBucket curr_bucket);
 
     // see comment at prep_ssg_nodes()
     void prep_ssg_node( int idx );
 	
-    // int hitcount;
-    // sgdVec3 hit_pts [ MAX_HITS ] ;
-
-    // ssgEntity *last_hit;
     FGHitList hit_list;
 
     SGBucket previous_bucket;
@@ -169,7 +163,10 @@ public:
     // given the current lon/lat (in degrees), fill in the array of
     // local chunks.  If the chunk isn't already in the cache, then
     // read it from disk.
-    int update( double lon, double lat );
+    int update( double lon, double lat, double visibility_meters );
+    int update( double lon, double lat, double visibility_meters, sgdVec3 abs_pos_vector, SGBucket p_current, SGBucket p_previous, Point3D center );
+    void setCurrentTile( double longitude, double latitude );
+    int updateCurrentElevAtPos(sgdVec3 abs_pos_vector, Point3D center );
 
     // Determine scenery altitude.  Normally this just happens when we
     // render the scene, but we'd also like to be able to do this
@@ -182,12 +179,19 @@ public:
 		     const sgdVec3 p, const sgdVec3 dir,
 		     FGHitList *list );
 
-    bool current_elev_ssg( sgdVec3 abs_view_pos, double *terrain_elev );
-	
     // Prepare the ssg nodes ... for each tile, set it's proper
     // transform and update it's range selector based on current
     // visibilty
-    void prep_ssg_nodes();
+    void prep_ssg_nodes(float visibility_meters);
+    void prep_ssg_nodes(float visibility_meters, sgVec3 up, Point3D center);
+
+    //
+    // Set flag with event manager so that non-moving view refreshes tiles...
+    //
+    void refresh_view_timestamps();
+
+    inline SGBucket get_current_bucket () { return current_bucket; }
+    inline SGBucket get_previous_bucket () { return previous_bucket; }
 };