From Paul Martz, files for adding ObjectRecordData support into OpenFlight

2008-03-13 15:21:34 +00:00
parent e19dbe8daa
commit a9740118db
2 changed files with 179 additions and 0 deletions
--- a/include/osgSim/ObjectRecordData
+++ b/include/osgSim/ObjectRecordData
@@ -0,0 +1,72 @@
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2004 Robert Osfield 
+ *
+ * This library is open source and may be redistributed and/or modified under  
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * OpenSceneGraph Public License for more details.
+*/
+
+#ifndef OSGSIM_OBJECTRECORDDATA
+#define OSGSIM_OBJECTRECORDDATA 1
+
+#include <osg/Object>
+
+#include <ostream>
+
+namespace osgSim {
+
+/** When the OpenFlight importer encounters an Object record, it stores
+    the data in one of these classes, and attaches the instance of the
+    class as UserData to the corresponding osgLLGroup node.
+*/
+
+class ObjectRecordData : public osg::Object
+{
+    public:
+
+        ObjectRecordData()
+          : _flags( 0 ),
+            _relativePriority( 0 ),
+            _transparency( 0 ),
+            _effectID1( 0 ),
+            _effectID2( 0 ),
+
+            _significance( 0 )
+        {}
+        ObjectRecordData( const ObjectRecordData& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY )
+        {
+            _flags = copy._flags;
+            _relativePriority = copy._relativePriority;
+            _transparency = copy._transparency;
+            _effectID1 = copy._effectID1;
+            _effectID2 = copy._effectID2;
+            _significance = copy._significance;
+        }
+
+        META_Object( osgSim, ObjectRecordData );
+
+        // Flags bits
+        static const unsigned int DONT_DISPLAY_IN_DAYLIGHT = 0x80000000u >> 0;
+        static const unsigned int DONT_DISPLAY_AT_DUSK     = 0x80000000u >> 1;
+        static const unsigned int DONT_DISPLAY_AT_NIGHT    = 0x80000000u >> 2;
+        static const unsigned int DONT_ILLUMINATE          = 0x80000000u >> 3;
+        static const unsigned int FLAT_SHADED              = 0x80000000u >> 4;
+        static const unsigned int GROUPS_SHADOW_OBJECT     = 0x80000000u >> 5;
+
+        unsigned int _flags;
+        short _relativePriority;
+        unsigned short _transparency; // 0=opaque, 65535=totally clear
+        short _effectID1;
+        short _effectID2;
+        short _significance;
+
+};  // end of class ObjectRecordData
+
+}   // end of namespace osgSim
+
+#endif