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godot shaders

Flowing lava from domain-warped noise

Procedural lava with a dark cooled crust floating on glowing molten rock, built from twice domain-warped fractal noise that slowly flows, with emission only on the hot parts.

Recorded render of Flowing lava from domain-warped noise

What this component contains

  • ATTRIBUTION.md
  • LICENSE
  • README.md
  • component.json
  • demo.tscn
  • inspect_shader.py
  • lava_domain_warp.gdshader
  • material.tres
  • preview.png
  • test_package.py
  • verification/native.json

How it works

Shader type
spatial
Parameters
crust_color (vec4 = 0.07, 0.05, 0.05, 1), lava_dark (vec4 = 0.62, 0.07, 0.02, 1), lava_bright (vec4 = 1, 0.66, 0.16, 1), scale (float = 3), flow_speed (float = 0.12), flow_angle_degrees (float = 20), warp_strength (float = 1.8), crust_amount (float = 0.5) and 2 more
Use it on
A mesh with UV coordinates.
Result
Black crust plates drifting over swirling orange glowing lava.
Renderers
compatibility: compiled and rendered, forward plus: not verified, mobile: not verified
Placement
res://baltor/godot_shaders/lava_domain_warp/

Recorded checks

godot 4.7.2.stable.official.ed1daf0bf

  • contract_static
  • engine_run
  • engine_log_clean
  • shader_in_scene
  • capture_written
  • render_not_uniform
  • shader_changes_pixels

Limits to consider

Twelve fBm evaluations of four octaves per pixel make it one of the heavier shaders here; lower octaves for mobile. Flat: no displacement or normal relief. UV seams show where the mesh UVs are discontinuous.