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How to export roughness / metalness / aoMapIntensity · Issue #646 · KhronosGroup/glTF-Blender-IO · GitHub
![blender - Cube exported using GLTF with 0 roughness Principled BSDF material doesn't display properly in Three.js - Stack Overflow blender - Cube exported using GLTF with 0 roughness Principled BSDF material doesn't display properly in Three.js - Stack Overflow](https://i.stack.imgur.com/RHAy4.png)
blender - Cube exported using GLTF with 0 roughness Principled BSDF material doesn't display properly in Three.js - Stack Overflow
![My roughness map isn't working, I want the face to be shiny but roughness map makes everything matte : r/blenderhelp My roughness map isn't working, I want the face to be shiny but roughness map makes everything matte : r/blenderhelp](https://preview.redd.it/wr37w1m53c091.png?width=728&format=png&auto=webp&s=5286ae183ccf90eaac72ce543b58780bf9b7e7fc)
My roughness map isn't working, I want the face to be shiny but roughness map makes everything matte : r/blenderhelp
![node editor - How to add roughness to a surface of a material with image texture? - Blender Stack Exchange node editor - How to add roughness to a surface of a material with image texture? - Blender Stack Exchange](https://i.stack.imgur.com/XrmR4.png)
node editor - How to add roughness to a surface of a material with image texture? - Blender Stack Exchange
![Automatically detect image files for specular, roughness, etc. and combine into a single image texture node — Right-Click Select Automatically detect image files for specular, roughness, etc. and combine into a single image texture node — Right-Click Select](https://d3a2gvihmbqfjo.cloudfront.net/e3/e3534d285b2350e37a64db683cd84866/e3534d285b2350e37a64db683cd84866.png)