Updates the o3dConverter to turn on filtering by default...

import/cross/collada.h

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 136 matching lines @@
     bool condition_document;
 
     // What the up-axis of the imported geometry should be.
     Vector3 up_axis;
 
     // The base path to use for determining the relative paths for
     // asset URIs.
     FilePath base_path;
   };
 
+  // Collada Param Names.
+  // TODO(gman): Remove these as we switch this stuff to JSON
+  static const char* kLightingTypeParamName;
+
+  // Lighitng Types.
+  // TODO(gman): Remove these as we switch this stuff to JSON
+  static const char* kLightingTypeConstant;
+  static const char* kLightingTypePhong;
+  static const char* kLightingTypeBlinn;
+  static const char* kLightingTypeLambert;
+  static const char* kLightingTypeUnknown;
+
+  // Material Param Names.
+  static const char* kMaterialParamNameEmissive;
+  static const char* kMaterialParamNameAmbient;
+  static const char* kMaterialParamNameDiffuse;
+  static const char* kMaterialParamNameSpecular;
+  static const char* kMaterialParamNameShininess;
+  static const char* kMaterialParamNameSpecularFactor;
+  static const char* kMaterialParamNameEmissiveSampler;
+  static const char* kMaterialParamNameAmbientSampler;
+  static const char* kMaterialParamNameDiffuseSampler;
+  static const char* kMaterialParamNameSpecularSampler;
+  static const char* kMaterialParamNameBumpSampler;
+
   // Use this if you need access to data after the import (as the
   // converter does).
   Collada(Pack* pack, const Options& options);
   virtual ~Collada();
 
   // Imports the given COLLADA file or ZIP file into the given scene.
   // This is the external interface to o3d.
   // Parameters:
   //   pack:      The pack into which the scene objects will be placed.
   //   filename:  The COLLADA or ZIPped COLLADA file to import.
@@ skipping 262 matching lines @@
   bool cull_enabled_;
   bool cull_front_;
   bool front_cw_;
 
   int unique_filename_counter_;
 
   DISALLOW_COPY_AND_ASSIGN(Collada);
 };
 }
 #endif  // O3D_IMPORT_CROSS_COLLADA_H_