The performance of the `ShapeElementList` currently is great when drawing static geometry, but rebuilding it is very slow and it's not as flexible as sprites.

[einarf]

• Possibly a faster way to generate the geometry.
• Lazy creation of VertexArray?
• Profile how Shape and ShapeElementList interacts
• Make shapes work like sprites

[einarf]

Let's just close this for now. ShapeElementList is great for static geometry. Changing that is a full rewrite. We also have pyglet shapes as an alternative.