- [x] Make it compile
- [x] Window implementation
- [x] Fix shader compilation
- [x] Downscale textures
- [x] Optimize to always run 10+ fps
- [x] Fit in 32MB VRAM to run on N8, E7, E6, etc.
- [ ] Optimize to always run 20+ fps
- [ ] Fix skinning shader (cutscene heads require it)
- [ ] Use etc1 compression
- [ ] Touch controls
- [ ] Keyboard controls

S60v3 (?):
- [ ] Backport to STLport v4
- [ ] GLES 1.1 engine