Shader Lab
Vortex Arms · Bright core
Spiral galaxy arms sweeping around the centre with a soft glowing core.
Vortex Arms · Bright core
Live preview of the Vortex Arms · Bright core component
The code ships with Velocity.
Every component's full source — copy-paste ready, yours to edit — comes with any Velocity package. Buy once, own the code forever.
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Every Shader Lab page is a single preset of one effect, rendered live by the shared Velocity shader runtime — GLSL fragment shaders for the WebGL set, character rendering for the ASCII set. Compare the presets, pick the one that suits the page, then put it behind real content with the ShaderBackground wrapper, which adds a theme-aware legibility scrim so your copy stays readable over the motion.
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