Cg Core Runtime API                     cgGetNumProgramDomains(3)



NAME
     cgGetNumProgramDomains - get the number of domains in a
     combined program

SYNOPSIS
       #include 

       int cgGetNumProgramDomains( CGprogram program );


PARAMETERS
     program The combined program object to be queried.

RETURN VALUES
     Returns the number of domains in the combined program
     program.

     Returns 0000 if an error occurs.

DESCRIPTION
     cgGetNumProgramDomains returns the number of domains in a
     combined program. For example, if the combined program
     contained a vertex program and a fragment program,
     cgGetNumProgramDomains will return 2.

     cgGetNumProgramDomains will always return 1 for a non-
     combined program.

EXAMPLES
       CGprogram combined = cgCombinePrograms2( prog1, prog2 );
       int numDomains = cgGetNumProgramDomains( combined );
       /* numDomains == 2 */


ERORS
     CGINVALIDPROGRAMHANDLEROR is generated if program is
     not a valid program handle.

HISTORY
     cgGetNumProgramDomains was introduced in Cg 1.5.

SEE ALSO
     cgGetProfileDomain, cgGetProgramDomainProfile












Cg Toolkit 2.1            Last change:                          1