TODO

Need to massage the rendering system into a single pipeline and set of bindings.
Add a trait for layers? As a kind of an interface.
- Implement an egui renderer as a special layer.
Implement Input

OLD TODOs - below is all from version 1.0

New high performance decals will require a major overhaul on the underlying window system.
Window Scaling
Fill Triangle
3D GFX Extension
Mouse position correction (now we can resize window and this needs more work)

Bugs

Done

Keyboard input
Mouse input (buttons)
Pixel Blending
Overdraw for circles when alpha blending