Fixed a bug in the validation step - animation channels weren't validated correctly in every case.

Further work on LWO materials, writes wrap amount to UV transform property now.
NFFLoader generates spherical UV coordinates now (for spheres and all platonic solids except hexahedrons)
Importer doesn't catch exceptions in debug builds.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@252 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/Importer.cpp

@@ -547,8 +547,10 @@ const aiScene* Importer::ReadFile( const std::string& pFile, unsigned int pFlags
 	// put a large try block around everything to catch all std::exception's
 	// that might be thrown by STL containers or by new(). 
 	// ImportErrorException's are throw by ourselves and caught elsewhere.
+#ifndef _DEBUG
 	try
 	{
+#endif 
 		// check whether this Importer instance has already loaded
 		// a scene. In this case we need to delete the old one
 		if (this->mScene)
@@ -648,11 +650,11 @@ const aiScene* Importer::ReadFile( const std::string& pFile, unsigned int pFlags
 
 		// clear any data allocated by post-process steps
 		mPPShared->Clean();
-
-	} 
+#ifndef _DEBUG
+	}
 	catch (std::exception &e)
 	{
-#if (defined _MSC_VER) &&	(defined _CPPRTTI) && (defined _DEBUG)
+#if (defined _MSC_VER) &&	(defined _CPPRTTI) 
 
 		// if we have RTTI get the full name of the exception that occured
 		mErrorString = std::string(typeid( e ).name()) + ": " + e.what();
@@ -663,6 +665,7 @@ const aiScene* Importer::ReadFile( const std::string& pFile, unsigned int pFlags
 		DefaultLogger::get()->error(mErrorString);
 		delete mScene;mScene = NULL;
 	}
+#endif
 
 	// either successful or failure - the pointer expresses it anyways
 	return mScene;