A look that shades itself.

Creates materials, instances and material functions from scratch — builds whole PBR graphs programmatically, drops in custom HLSL, imports textures straight into slots, batch-edits dozens of instances at once, renders previews without leaving the session, and checks compilation and shader complexity before calling it done.

Quick-reference PBR rules, HLSL gotchas and performance budgets that load on demand — the guardrails keeping AI-authored materials physically plausible and inside frame budget, instead of gorgeous and unshippable.

Full system and emitter lifecycle with override-preserving module edits, dynamic inputs, event handlers, simulation stages, per-quality scalability, renderer presets for trails, beams, lightning and ribbons — plus system diffing, so you can actually see what changed and why your effect suddenly looks different.

Simulation rules, particle budgets and known gotchas as on-demand reference — so effects stay performant across every quality level instead of melting the GPU on ship day.

The five actors that light most exteriors — sun, sky light, sky atmosphere, height fog, clouds — placed and wired in one pass, then interiors lit point by point in real colour temperature. Lumen GI and reflections, post-process exposure, reflection captures and lightmap bakes are all reachable. Best part: your AI can measure what it just did. Light coverage per room, luminance at any point, dark corners found automatically, and harsh bright-to-dark transitions flagged along a path a player will actually walk.