NAME
cgGetStateSetCallback - get the state setting callback function for a state
SYNOPSIS
#include <Cg/cg.h> CGstatecallback cgGetStateSetCallback( CGstate state );PARAMETERS
- state
Specifies the state to retrieve the callback from.
DESCRIPTION
cgGetStateSetCallback returns the callback function used for setting the state when the given state is encountered in a pass in a technique. See cgSetStateCallbacks for more information.
RETURN VALUES
cgGetStateSetCallback returns a pointer to the state setting callback function. If state is not a valid state or if it has no callback, NULL is returned.
ERRORS
CG_INVALID_STATE_HANDLE_ERROR is generated if state does not refer to a valid state.
SEE ALSO
cgSetStateCallbacks, cgCallStateSetCallback, and cgSetPassState