Issue with shadows/lighting on my new object mesh

Hi I've been working on this big circus tent mesh for a while. I'm almost there with it I think, but I'v

Light Fixtures Incorrectly Casting Shadows On Themselves - Revit - Enscape

Mesh Light - V-Ray for SketchUp - Global Site

How to Activate Viewport Shadows in Maya [Autodesk Maya]

Is it possible to make the light affect only the object? : r/blender

mesh - Shadow isn't casted on object - Blender Stack Exchange

Issue with shadows - Unity Forum

Two Shadow Rendering Algorithms

Is there a software where I can simulate shadows of different objects? - Quora

Volume, Mesh and Mask Baked Shadows

Issue with shadows/lighting on my new object mesh

Shadows Babylon.js Documentation

Custom Shadow Mapping in Unity. I am going to walk through how to…, by Shahriar Shahrabi

Why spotlight passing is through meshes? - Questions - three.js forum

Dome Light - V-Ray for 3ds Max - Global Site