X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FScenery%2FFGTileLoader.cxx;h=07ab8408016b16cb22259a1a68840f715674a342;hb=b9e866cfdd765cc742a6c9b3e35c8a9c1ca08dfc;hp=a709b57f0fdb1b5b7ccaaa0393c93a2b04bef3ef;hpb=865fb56c5aab7a465b4ee726c8e8d360df80acd1;p=flightgear.git

diff --git a/src/Scenery/FGTileLoader.cxx b/src/Scenery/FGTileLoader.cxx
index a709b57f0..07ab84080 100644
--- a/src/Scenery/FGTileLoader.cxx
+++ b/src/Scenery/FGTileLoader.cxx
@@ -64,6 +64,19 @@ FGTileLoader::~FGTileLoader()
 #endif // ENABLE_THREADS
 }
 
+
+#if 0 // we don't ever want to do this I don't think
+/**
+ * 
+ */
+void FGTileLoader::reinit() {
+    while ( !tile_load_queue.empty() ) {
+	tile_load_queue.pop();
+    }
+}
+#endif
+
+
 /**
  * 
  */
@@ -89,12 +102,24 @@ FGTileLoader::add( FGTileEntry* tile )
     tile_load_queue.push( tile );
 }
 
+#ifdef WISH_PLIB_WAS_THREADED // but it isn't
+/**
+ * 
+ */
+void
+FGTileLoader::remove( FGTileEntry* tile )
+{
+    tile_free_queue.push( tile );
+}
+#endif
+
 /**
  * 
  */
 void
 FGTileLoader::update()
 {
+
 #ifdef ENABLE_THREADS
     // send a signal to the pager thread that it is allowed to load
     // another tile
@@ -103,14 +128,29 @@ FGTileLoader::update()
     mutex.unlock();
 #else
     if ( !tile_load_queue.empty() ) {
-        cout << "loading next tile ..." << endl;
+        // cout << "loading next tile ..." << endl;
         // load the next tile in the queue
         FGTileEntry* tile = tile_load_queue.front();
         tile_load_queue.pop();
+
         tile->load( tile_path, true );
-        FGTileMgr::loaded( tile );
+
+        FGTileMgr::ready_to_attach( tile );
+    }
+
+#ifdef WISH_PLIB_WAS_THREADED // but it isn't
+    if ( !tile_free_queue.empty() ) {
+        // cout << "freeing next tile ..." << endl;
+        // free the next tile in the queue
+        FGTileEntry* tile = tile_free_queue.front();
+        tile_free_queue.pop();
+	tile->free_tile();
+	delete tile;
     }
+#endif
+
 #endif // ENABLE_THREADS
+
 }
 
 
@@ -135,7 +175,19 @@ FGTileLoader::LoaderThread::run()
 	tile->load( loader->tile_path, true );
   	set_cancel( SGThread::CANCEL_DEFERRED );
 
-  	FGTileMgr::loaded( tile );
+  	FGTileMgr::ready_to_attach( tile );
+
+#ifdef WISH_PLIB_WAS_THREADED // but it isn't
+	// Handle and pending removals
+	while ( !loader->tile_free_queue.empty() ) {
+	    // cout << "freeing next tile ..." << endl;
+	    // free the next tile in the queue
+	    FGTileEntry* tile = loader->tile_free_queue.pop();
+	    tile->free_tile();
+	    delete tile;
+	}
+#endif
+
     }
     pthread_cleanup_pop(1);
 }