Framework

PrismaUI F4

A Fallout 4 UI framework built on Ultralight — create HTML/CSS/JS panels that render in-game through F4SE. Zero Scaleform. Zero Flash.

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Getting Started
Install and create your first view in minutes.
API Reference
Full reference for IVPrismaUI2 and helper types.
HTML Views
How to structure HTML, CSS, and assets for in-game panels.
Examples
Copy-paste patterns for common use cases.
Papyrus Bridge
Call Papyrus scripts from your panel JS.
View Lifecycle
Timing rules for CreateView, DOM ready, and reloads.