cgGetStateSetCallback

Langue: en

Version: 47062 (openSuse - 09/10/07)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

cgGetStateSetCallback - get the state setting callback function for a state

SYNOPSIS


  #include <Cg/cg.h>







  CGstatecallback cgGetStateSetCallback( CGstate state );

PARAMETERS


state
The state from which to retrieve the callback.

RETURN VALUES

Returns a pointer to the state setting callback function.

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

DESCRIPTION

cgGetStateSetCallback returns the callback function used for setting the state when the given state is encountered in a pass in a technique. See the cgSetStateCallbacks manpage for more information.

EXAMPLES

to-be-written

ERRORS

CG_INVALID_STATE_HANDLE_ERROR is generated if state is not a valid state.

HISTORY

cgGetStateSetCallback was introduced in Cg 1.4.

SEE ALSO

the cgSetStateCallbacks manpage, the cgCallStateSetCallback manpage, the cgSetPassState manpage