Hot Air Distortion & Refraction URP/HDRP

Hot Stuff is a collection of shaders used to simulate warm air around objects, such as fire, asphalt, exhausts, chimneys, and more!

Once you see a visual with Hot Stuff enabled it will most likely look empty without it!

Features:
- URP + HDRP support
- Works on all platforms
- Easy to use
- Fast (works for mobile)
- Textureless (low VRAM usage)
- No scaling issues (uses world positioning for distortion calculation)
- Flexible (many settings to tweak)
- Different (sub)shaders and presets for extendibility
- Visible and modular shader graph code for easy expansion

Supported Unity versions
- 2020.3 LTS
- 2021.3 LTS
- 2022.3 LTS
- Unity 6

Tested platforms:
- Android
- IOS (iPad + iPhone)
- WebGL
- Windows
- MacOS
- Linux
- VR (Windows + Android)
- AR (ARCore + ARKit)