func IsTransformFeedback(id uint32) bool {
	ret := C.glowIsTransformFeedback(gpIsTransformFeedback, (C.GLuint)(id))
	return ret == TRUE
}
func IsTransformFeedback(id uint32) bool {
	ret := C.glowIsTransformFeedback(gpIsTransformFeedback, (C.GLuint)(id))
	return ret == TRUE
}
// determine if a name corresponds to a transform feedback object