A few demos using bevy_malek_async

• gltf_* demos center around loading a glTF file. They're a little contrived, so just imagine you need multiple sub-assets, like multiple Animations, scenes, etc.
  • gltf_bevy is a "regular bevy" implementation, using an AssetEvent MessageReader.
  • gltf_malek is a single-thread approach using tokio to poll for asset load status, then react when it is loaded.
  • gltf_malek_generic is an exploration in making the "loop-and-poll" behavior a generic utility.
• terrain_* is cpu-based procedural generation of terrain using Perlin noise.
  • terrain_original is the original demo from one of my youtube videos, updated to 0.17.
  • terrain uses single threads to replace the SpawnTerrain custom Command with async behavior. It uses two async_access calls with the "heavy" procgen in between them.
  • terrain_multithreaded uses tokio to manage the threads.