Strange square of light when I render

aecsalome

Hello,

When rendering, a strange square appears in the images created. I wonder how I turn this off.

Thank you in advance

Richard Haseltine

Light-source with geoemtry? If there's a light in that area try selecting it and turning off the Render Emitter property in Parameter Settings.

dijitul

Didn't download the DUF attachment, but that could be poke-through from another mesh, or a surface not defined for all the polygons, overlaying two meshes (like two planes with the same parameters), or a result of displacement if used.  Might be other things but that's what comes to mind first.  Can you provide a screenshot of your scene hierarchy?

hocku100

specular of headlamp on glossy object or ininvisible glass?