func DrawTransformFeedbackStreamInstanced(mode uint32, id uint32, stream uint32, instancecount int32) {
	syscall.Syscall6(gpDrawTransformFeedbackStreamInstanced, 4, uintptr(mode), uintptr(id), uintptr(stream), uintptr(instancecount), 0, 0)
}
func DrawTransformFeedbackStreamInstanced(mode uint32, id uint32, stream uint32, instancecount int32) {
	syscall.Syscall6(gpDrawTransformFeedbackStreamInstanced, 4, uintptr(mode), uintptr(id), uintptr(stream), uintptr(instancecount), 0, 0)
}
func DrawTransformFeedbackStreamInstanced ( mode uint32 , id uint32 , stream uint32 , instancecount int32 ) { syscall . Syscall6 ( gpDrawTransformFeedbackStreamInstanced , 4 , uintptr ( mode ) , uintptr ( id ) , uintptr ( stream ) , uintptr ( instancecount ) , 0 , 0 ) }
// render multiple instances of primitives using a count derived from a specifed stream of a transform feedback object
render multiple instances of primitives using a count derived from a specifed stream of a transform feedback object