GMOD - Weird texture glitches on Cam3D2D textured rectangle

Question

I get this weird textured rectangle glitch while rotating the Cam3D2D surface.

https://gyazo.com/2cf4a546d92fc71826a7ed429d9e718f

Here is the code for the textured rectangle:

surface.SetMaterial(m)
surface.SetDrawColor( 255, 255, 255, 255 )
surface.DrawTexturedRect( (627/2) - (512/2), 50, 512, 128 )

Any ideas?

Answer 1

Open your .vmt file and if at the first line is written LightmappedGeneric just change it to UnlitGeneric.