NAME
	  DtEnvGetAmbientIntensity - Get the global ambient intensity
	  value	of the scene.

     SYNOPSIS
	  #include <Dt.h>

	  int  DtEnvGetAmbientIntensity( float *intensity )

     DESCRIPTION
	  DtEnvGetAmbientIntensity() returns the global	ambient
	  intensity value value	of the scene via the pointer to	the
	  intensity parameter.


     DIAGNOSTICS
	  DtEnvGetAmbientIntensity() returns one on success and	zero
	  on failure.

     FILES
	  Link with -lDtOMio