cgGetStateValidateCallback

Langue: en

Version: 47064 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgGetStateValidateCallback - get the state validation callback function for a state

SYNOPSIS


  #include <Cg/cg.h>







  CGstatecallback cgGetStateValidateCallback( CGstate state );

PARAMETERS


state
The state from which to retrieve the callback.

RETURN VALUES

Returns a pointer to the state validateting callback function.

Returns NULL if state is not a valid state or if it has no callback.

DESCRIPTION

cgGetStateValidateCallback returns the callback function used for validating the state when the given state is encountered in a pass in a technique. See the cgSetStateCallbacks manpage and the cgCallStateValidateCallback manpage for more information.

EXAMPLES

to-be-written

ERRORS

CG_INVALID_STATE_HANDLE_ERROR is generated if state is not a valid state.

HISTORY

cgGetStateValidateCallback was introduced in Cg 1.4.

SEE ALSO

the cgSetStateCallbacks manpage, the cgCallStateValidateCallback manpage, the cgValidateTechnique manpage, the cgValidatePassState manpage