Are we ready this week?

Frames Per Second counter
	Not too hard

Let's implement a counter:
	glutGet(GLUT_ELAPSED_TIME)
		units
		how long
		in a library, using a static variable
	Could we draw that as an overlay?
		Text is surprisingly complicated!
		There's a tutorial for that

Text tutorial:
	No simple API function
	drawHUD from last time
		Used glOrtho, glRasterPos2i, glutBitmapCharacter
	The alternative:  Draw text onto a textured quad
		That means we'll need a quad
		And a texture to put on it
		And some way to position it in the right spot
		Note:  If we just don't apply mvp, it won't matter
		Ordering:  Draw this last
		It can be partially transparent
		The background can be all the way transparent
	freetype library
	Tutorial code overview
	We should be able to borrow it, but how much time does it take to run?

Testing:
	Relationship with number of items
		Drawing with loops
		Drawing with instanced rendering
	Relationship with LOD
		Tessellation levels
	Relationship with geometry shaders
		If we just put one in, how much does it change?
		Actual amplification:  same question
	What if we try to do something silly?
		Load all the arrays each frame