NAME
cgCallStateValidateCallback - calls the state validation callback function for a state assignment.
SYNOPSIS
#include <Cg/cg.h> CGbool cgCallStateValidateCallback(CGstateassignment sa);PARAMETERS
- sa
Specifies the state assignment handle.
RETURN VALUES
The boolean value returned by the validation function is returned. It should be CG_TRUE upon success. If no callback function was defined, CG_TRUE is returned.
DESCRIPTION
cgCallStateValidateCallback calls the state validation callback function for the given state assignment. The validation callback will return CG_TRUE or CG_FALSE depending on whether the current hardware and driver support the graphics state set by the state assignment.
ERRORS
CG_INVALID_STATE_ASSIGNMENT_ERROR is generated if sa does not refer to a valid state assignment.
SEE ALSO
the "cgValidatePassState" document, the "cgSetStateCallbacks" document