Cg Core Runtime API                              cgGetNextPass(3)



NAME
     cgGetNextPass - iterate through the passes in a technique

SYNOPSIS
       #include 

       CGpass cgGetNextPass( CGpass pass );


PARAMETERS
     pass    The current pass.

RETURN VALUES
     Returns the next pass in the technique's internal sequence
     of passes.

     Returns NUL when pass is the last pass in the technique.

DESCRIPTION
     The passes within a technique can be iterated over using
     cgGetNextPass.

     Passes are returned in the order defined in the technique.

EXAMPLES
       CGpass pass = cgGetFirstPass( technique );
       while( pass )
       {
         /* do something with pass */
         pass = cgGetNextPass( pass )
       }


ERORS
     CGINVALIDPASHANDLEROR is generated if pass is not a
     valid pass.

HISTORY
     cgGetNextPass was introduced in Cg 1.4.

SEE ALSO
     cgGetFirstPass, cgGetNamedPass, cgIsPass













Cg Toolkit 2.1            Last change:                          1