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speckleworks / SpeckleUnity

Stream live 3D data into Unity with the open data platform for BIM - Speckle!
https://speckleworks.github.io/SpeckleUnity/
MIT License
14 stars 5 forks source link

Textures don't wrap properly on received meshes #59

Closed pablothedolphin closed 4 years ago

pablothedolphin commented 4 years ago

This is because the generated meshes have no UV values assigned to them. Need to unwrap the mesh once generated and calculate approximate UVs for it. Without this, rendering rules can't be used to texture an object to look like wood or brick.

Results may no allow for perfectly seamless texturing.

pablothedolphin commented 4 years ago

This can't be solved in c#. The best work around for this is to use triplanar mapping in a custom shader to map a texture to the sides, front and back as well as top and bottom of any given mesh.