From 2c66081fa4917f2bef24c275d2bc553fc22fc0d8 Mon Sep 17 00:00:00 2001
From: frohlich <frohlich>
Date: Sun, 24 May 2009 06:38:58 +0000
Subject: [PATCH] When loading stg files honour the original path if given.

Modified Files:
	simgear/scene/tgdb/ReaderWriterSTG.cxx
	simgear/scene/tgdb/TileEntry.cxx
	simgear/scene/tgdb/TileEntry.hxx
---
 simgear/scene/tgdb/ReaderWriterSTG.cxx | 5 +----
 simgear/scene/tgdb/TileEntry.cxx       | 9 +++++++--
 simgear/scene/tgdb/TileEntry.hxx       | 4 ++--
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/simgear/scene/tgdb/ReaderWriterSTG.cxx b/simgear/scene/tgdb/ReaderWriterSTG.cxx
index ac4f1059..f79638bb 100644
--- a/simgear/scene/tgdb/ReaderWriterSTG.cxx
+++ b/simgear/scene/tgdb/ReaderWriterSTG.cxx
@@ -56,10 +56,7 @@ osgDB::ReaderWriter::ReadResult
 ReaderWriterSTG::readNode(const std::string& fileName,
                           const osgDB::ReaderWriter::Options* options) const
 {
-    std::string tileName = osgDB::getNameLessExtension(fileName);
-    tileName = osgDB::getSimpleFileName(tileName);
-
-    osg::Node* result = TileEntry::loadTileByName(tileName, options);
+    osg::Node* result = TileEntry::loadTileByFileName(fileName, options);
     // For debugging race conditions
 #ifdef SLOW_PAGER
     sleep(5);
diff --git a/simgear/scene/tgdb/TileEntry.cxx b/simgear/scene/tgdb/TileEntry.cxx
index 510fb976..41f9dedd 100644
--- a/simgear/scene/tgdb/TileEntry.cxx
+++ b/simgear/scene/tgdb/TileEntry.cxx
@@ -242,9 +242,12 @@ struct Object {
 // what we'll want to do with the database pager.
 
 osg::Node*
-TileEntry::loadTileByName(const string& index_str,
-                          const osgDB::ReaderWriter::Options* options)
+TileEntry::loadTileByFileName(const string& fileName,
+                              const osgDB::ReaderWriter::Options* options)
 {
+    std::string index_str = osgDB::getNameLessExtension(fileName);
+    index_str = osgDB::getSimpleFileName(index_str);
+
     long tileIndex;
     {
         std::istringstream idxStream(index_str);
@@ -261,6 +264,8 @@ TileEntry::loadTileByName(const string& index_str,
     SG_LOG( SG_TERRAIN, SG_INFO, "Loading tile " << index_str );
 
     osgDB::FilePathList path_list=options->getDatabasePathList();
+    // Make sure we find the original filename here...
+    path_list.push_front(osgDB::getFilePath(fileName));
 
     // scan and parse all files and store information
     for (unsigned int i = 0; i < path_list.size(); i++) {
diff --git a/simgear/scene/tgdb/TileEntry.hxx b/simgear/scene/tgdb/TileEntry.hxx
index 3cd9e39d..d12fa920 100644
--- a/simgear/scene/tgdb/TileEntry.hxx
+++ b/simgear/scene/tgdb/TileEntry.hxx
@@ -118,8 +118,8 @@ public:
     /**
      * Transition to OSG database pager
      */
-    static osg::Node* loadTileByName(const std::string& index_str,
-                                     const osgDB::ReaderWriter::Options*);
+    static osg::Node* loadTileByFileName(const std::string& index_str,
+                                         const osgDB::ReaderWriter::Options*);
     /**
      * Return true if the tile entry is loaded, otherwise return false
      * indicating that the loading thread is still working on this.
-- 
2.39.5