cgIsStateAssignment

Langue: en

Version: 47091 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgIsStateAssignment - determine if a state assignment handle references a valid Cg state assignment

SYNOPSIS


  #include <Cg/cg.h>







  CGbool cgIsStateAssignment( CGstateassignment sa );

PARAMETERS


sa
The state assignment handle to check.

RETURN VALUES

Returns CG_TRUE if sa references a valid state assignment.

Returns CG_FALSE otherwise.

DESCRIPTION

cgIsStateAssignment returns CG_TRUE if sa references a valid state assignment, CG_FALSE otherwise.

EXAMPLES


  if (cgIsStateAssignment(sa)) {

    /* do something with sa */

  } else {

    /* handle situation where sa is not a valid state assignment */

  }

ERRORS

None.

HISTORY

cgIsStateAssignment was introduced in Cg 1.4.

SEE ALSO

cgCreateStateAssignment, cgCreateStateAssignmentIndex, cgGetFirstStateAssignment, cgGetFirstSamplerStateAssignment, cgGetNamedStateAssignment, cgGetNamedSamplerStateAssignment, cgGetNextStateAssignment, cgGetStateAssignmentIndex, cgGetStateAssignmentPass, cgGetStateAssignmentState