I have a created a model with a stack of cubes that forms one big single model. There are so many unnecessary faces and cubes present inside the model. I have to remove all the internal faces to render effectively.
The problem is I should not do it manually since there are millions of faces needs removed. And this is not my one and only model, I have to do it like this for many more models.Only if I can do it with the functions present in blender I can able to script it.
So if anyone of you faced a similar issue before please guide me. Or is there any plugin or tool to remove the internal meshes? I believe there has to be a way for this issue since those who use 3D printers are doing a similar kind of process.
Any help would be very much appreciated.