Advanced Material Editor (Tools)

Very Advanced Material Editor is a sophisticated tool which allows users to modify a model's Source/VMT (Vanilla game) or import Blender Principled BSDF usda via NVIDIA Omniverse PBRs (RTX-Remix), directly in game in real time. Any sub-material on a prop, ragdoll, NPC or map surface can be fine-tuned to edit any parameters supported by its shader, and de novo generate / edit the texture. The changes have live preview and can be saved for that entity only or every entity using that model. The edits are session-persistent.

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This tool was designed for the RTX-Remix version of Garry's Mod, but it also works in vanilla without PBR shader.

The tool is available under Spawn Menu -> Tools -> Render -> Advanced Material Editor

Young in limbs, in judgment old, Your answer had not been inscrolled --- William Shakespeare

Features

• Live VMT, PBR material and shader editing.
• Texture painting with brush, fill, transform, colour adjustment, and model/UV-based area selection
• Generate normal maps, phong exponent maps, and reflection masks from existing textures
• All options have a plain-language help section.
• Supports props, ragdolls, players, NPCs, and map surfaces
• All modifications are shared between all clients in the server.
• Save by entity, model, or material path, with presets and a browser for saved overrides.
• Export .vmt text and export generated images with instructions for addon/map authoring.
• A RTX Remix PBR editor with live RTX replacement (requires a modified RTX-Remix bridge)
• Addon interface is also in English, Chinese, Japanese, Korean, French, and Russian

Credits: Advanced Material Editor by: SheepyLord

This addon has 2 optional submods. They are Procedural Bodygroup Destruction and Advanced Bodygroup Tool