Jamzey St.
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HDRPURP

Frostfall

Deformable Snow for HDRP

Open-world snow for the High Definition Render Pipeline. Characters leave boot prints, vehicles carve trenches with pushed-up berms, and every rock, roof and crate collects snow automatically, with no material changes, while the ground under roofs and trees stays bare.

Get it on the Asset Store Watch the trailer
Frostfall – Deformable Snow for HDRP
Video

Frostfall in motion

Frostfall trailerFootprints, snow on any object & weather
Frostfall 1.1 updateBlizzards, lens frost & snow audio
Features

What's inside

Deformable snow ground

  • Tessellated, subsurface-scattered snow with real displacement and shadows
  • GPU deformation simulated by compute shaders, no gaps at speed
  • Berms around every track, compacted floors, trample-to-slush reveal

Snow on any shader

  • One HDRP Custom Pass adds lit snow to every opaque object
  • No material changes: HDRP/Lit, Shader Graph and third-party shaders
  • Sky occlusion keeps roofs, bridges and tree canopies sheltered

Weather & presets

  • Snowfall accumulation, thaw, wetness and track refill
  • Blizzards, wind-driven snow and lens frost (1.1)
  • 5 presets, swappable at runtime

Characters & vehicles

  • One-click footprints for any humanoid, fitted from the rig
  • WheelCollider ruts, hooves, debris and ragdoll contact
  • Contact events plus particle and audio hooks

Workflow

  • Setup Wizard that checks and fixes your project in one click
  • Snow Cover material converts HDRP/Lit in place
  • Live track preview and red/green debug gizmos

Ships with

  • Playable showcase demo with a weather panel, plus a minimal demo
  • Clean C# API, assembly definitions and PDF documentation
  • All textures, meshes and shaders are original
Gallery

Screenshots

Click any shot to view it full size.

Technical details

Requirements

Unity
6.0 LTS or newer
Render pipeline
HDRP 17.0+
Graphics APIs
DX11, DX12, Vulkan, Metal
Version
1.1.0
Demo scenes
Showcase + minimal
Content
100% original
View Frostfall on the Asset Store
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