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 cgSetStateCallbacks and cgCallStateValidateCallback 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

cgSetStateCallbacks, cgCallStateValidateCallback, cgValidateTechnique