Method LoadModel

neo/renderer/Model_md5.cpp:506–589

==================== idRenderModelMD5::LoadModel used for initial loads, reloadModel, and reloading the data of purged models Upon exit, the model will absolutely be valid, but possibly as a default model ==================== */

====================
*/
void idRenderModelMD5::LoadModel() {
	int			version;
	int			i;
	int			num;
	int			parentNum;
	idToken		token;
	idLexer		parser( LEXFL_ALLOWPATHNAMES | LEXFL_NOSTRINGESCAPECHARS );
	idJointQuat	*pose;
	idMD5Joint	*joint;
	idJointMat *poseMat3;

	if ( !purged ) {
		PurgeModel();
	}
	purged = false;

	if ( !parser.LoadFile( name ) ) {
		MakeDefaultModel();
		return;
	}

	parser.ExpectTokenString( MD5_VERSION_STRING );
	version = parser.ParseInt();

	if ( version != MD5_VERSION ) {
		parser.Error( "Invalid version %d.  Should be version %d\n", version, MD5_VERSION );
	}

	//
	// skip commandline
	//
	parser.ExpectTokenString( "commandline" );
	parser.ReadToken( &token );

	// parse num joints
	parser.ExpectTokenString( "numJoints" );
	num  = parser.ParseInt();
	joints.SetGranularity( 1 );
	joints.SetNum( num );
	defaultPose.SetGranularity( 1 );
	defaultPose.SetNum( num );
	poseMat3 = ( idJointMat * )_alloca16( num * sizeof( *poseMat3 ) );

	// parse num meshes
	parser.ExpectTokenString( "numMeshes" );
	num = parser.ParseInt();
	if ( num < 0 ) {
		parser.Error( "Invalid size: %d", num );
	}
	meshes.SetGranularity( 1 );
	meshes.SetNum( num );

	//
	// parse joints
	//
	parser.ExpectTokenString( "joints" );
	parser.ExpectTokenString( "{" );
	pose = defaultPose.Ptr();