func GetBufferPointerv(target uint32, pname uint32, params *unsafe.Pointer) {
	syscall.Syscall(gpGetBufferPointerv, 3, uintptr(target), uintptr(pname), uintptr(unsafe.Pointer(params)))
}
func GetBufferPointerv(target uint32, pname uint32, params *unsafe.Pointer) {
	syscall.Syscall(gpGetBufferPointerv, 3, uintptr(target), uintptr(pname), uintptr(unsafe.Pointer(params)))
}
func GetBufferPointerv ( target uint32 , pname uint32 , params * unsafe . Pointer ) { syscall . Syscall ( gpGetBufferPointerv , 3 , uintptr ( target ) , uintptr ( pname ) , uintptr ( unsafe . Pointer ( params ) ) ) }
// return the pointer to a mapped buffer object's data store
return the pointer to a mapped buffer object s data store