Strange things on my textures.

Hello!

I’m facing an issue where the texture is going crazy, I don’t really what would be causing that.
Here’s the screenshot:

Thanks!

I find this is pretty common for reflective surfaces. Especially where brushes meet. Setting specific brushes in the env_cubemap can fix this issue but makes for a not so smooth transition from cubemap to cubemap.

Try setting all of those brush faces to the same smoothing group (via the texture application tool).

Thanks it works!

Add -smooth 0 to vrad

This will prevent the issue from happening again.