Tyre Mods: Difference between revisions

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Tyre modding is not currently supported, but it is possible to create new tyre treads and sidewalls, by creating them as a [[Custom Paint Mods|Custom Paint]].  
Tyre modding is not currently supported, but it is possible to create new tyre treads and sidewalls via a [[Custom Paint Mods|Custom Paint]].  


If you would like to do so, create an instance of MI_Rubber_Tyre, located in Cars/Wheels/TyreMaterials, and replace the tread and sidewall textures with your own. Note that the tread and sidewall textures are packed (they contain multiple different masks in their R,G,B channels.)
If you would like to do so, create an instance of <code>MI_Rubber_Tyre</code>, located in <code>Cars/Wheels/TyreMaterials</code>, and replace the tread and sidewall textures with your own. Note that some of the tread and sidewall textures are packed (they contain multiple different masks in their RGB channels.)


The sidewall and tread each require two textures: a Normal Map, and a packed map, which are laid out like so: R - Ambient Occlusion, G - Heightmap, B - Tessellation Density
The sidewall and tread each require two textures: a normal map, and a packed "OHT" map, which is laid out like so: Red for ambient occlusion, Green for the heightmap, and Blue for tessellation density.


The sidewall also contains another packed map, for the whitewall and lettering masks. This map is currently un-used in-game, but the settings are available in the MI_Rubber_Tyre material, if you wish to enable them for your Custom Paint material. This map is packed like so: R - Lettering Mask, G - [unused], B - Whitewall mask.
The sidewall also contains another packed map for the whitewall and lettering masks. This map is currently unused in-game, but the settings are available in the MI_Rubber_Tyre material if you wish to enable them for your Custom Paint material. This map is packed like so: Red for the lettering mask and Blue for the whitewall mask (with Green being unused).

Latest revision as of 22:43, 7 February 2023

Tyre modding is not currently supported, but it is possible to create new tyre treads and sidewalls via a Custom Paint.

If you would like to do so, create an instance of MI_Rubber_Tyre, located in Cars/Wheels/TyreMaterials, and replace the tread and sidewall textures with your own. Note that some of the tread and sidewall textures are packed (they contain multiple different masks in their RGB channels.)

The sidewall and tread each require two textures: a normal map, and a packed "OHT" map, which is laid out like so: Red for ambient occlusion, Green for the heightmap, and Blue for tessellation density.

The sidewall also contains another packed map for the whitewall and lettering masks. This map is currently unused in-game, but the settings are available in the MI_Rubber_Tyre material if you wish to enable them for your Custom Paint material. This map is packed like so: Red for the lettering mask and Blue for the whitewall mask (with Green being unused).