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