tracking: imposters

[leanmendoza]

features

• imposters for distant scenes: rendering
  • parcel level and mipmaps
  • checks for match vs scene hashes
  • transitions between levels based on distance (from player) and live scenes
  • mip level distances from args (--impost 150,300,600,1200,2400,5000) or command (/impost "150,300,600,1200,2400,5000")
  • multisample (blurry) or single-sample (blocky) rendering (--impost_multi true / false or /impost_multisample true/false)
• imposters for distant scenes: creating
  • optional realtime baking mode in-game (--bake [f]ull / [h]alf / [q]uarter-speed / [o]ff (default))
  • cli for offline generation (--bin impost)

bugfixes

• scenes that don't communicate with the renderer during updates are permanently marked as broken
• fix crash on textshape despawn during update
• fix scenes with very weird shapes not rendered correctly