I’m trying to create a 3d map using DEMs and map an image on top of it.
The DEM came is several tiles which I converted into .obj using AccuTrans, I then imported them into blender, layered them out correctly. Then joined into a single object.
I removed all the materials, and created a new one with an image for a texture.
Image Mapping Extension = Clip
Mapping Coordinates = Generated
Projection = Flat
As you can see in this sample render, towards the bottom of the large island there is a sharp line where two of the original tiles met. Why are these two tiles that are now joined treat the texture differently?
Secondly on the image map that I am using I have draw several coloured line to help with orientation, for some reason the horizontal lines dont appear on the render.
Any ideas as to what is happening here?