NAME
	  DtMtlsUpdate - Update the shaders in the Dt database
	  to the current frame.


     SYNOPSIS
	  #include <Dt.h>


	  void  DtMtlsUpdate(void)


     DESCRIPTION
	  DtMtlsUpdate() updates the shaders in the Dt database, so
	  animated shaders will have their properties actualized to
	  the current frame.

     DIAGNOSTICS
	  This function has no return value.

     FILES
	  Link with -lDtOMio