Cg Core Runtime API                  cgGetParameterBufferIndex(3)



NAME
     cgGetParameterBufferIndex - get buffer index by parameter

SYNOPSIS
       #include 

       int cgGetParameterBufferIndex( CGparameter param );


PARAMETERS
     param   The parameter for which the associated buffer index
             will be retrieved.

RETURN VALUES
     Returns the index for the buffer to which param belongs.

     Returns -1 if param does not belong to a buffer or an error
     occurs.

DESCRIPTION
     cgGetParameterBufferIndex returns the index for the buffer
     to which a parameter belongs.  If param does not belong to a
     buffer, then -1 is returned.

EXAMPLES
     int index = cgGetParameterBufferIndex( myParam );

ERORS
     CGINVALIDPARAMHANDLEROR is generated if param is not a
     valid parameter.

HISTORY
     cgGetParameterBufferIndex was introduced in Cg 2.0.

SEE ALSO
     cgSetProgramBuffer, cgGetParameterBufferOffset,
     cgGetParameterResourceSize


















Cg Toolkit 2.1            Last change:                          1