Changed debug collision shortcut from 'D' to 'C' to keep WASD available
for other functions in some tests.
Unbound arrows from UI shortcuts for the same reason.
Add Functional Test / Stack & Pyramid
For testing stack stability.
Add Functional Test / Raycasts
Visually test raycast on different shapes.
Add Performance Test / Broadphase
Add/move/remove lots of non-colliding objects and measure time.
Fix leaks on exit
Some Nodes are copied and removed from the scene to be used as templates,
they need to be freed manually on exit.
Fix Performance Test / Contacts
Positions adjusted, some shape types were not created at the center.
This is required to benefit from crisp display on hiDPI monitors.
This also fixes issues related to fullscreen and input handling
when using an hiDPI display on Windows.
- Enable 4× MSAA in all 3D demos.
- Enable filmic tonemapping with a whitepoint of 6 in GLES3 3D demos.
- Add subtle fog to the Truck Town demo.
- Use the `2d` stretch mode and `expand` stretch aspect to support
multiple resolutions and aspect ratios.
