I have objects on top of an 'Images as Plane' plane and I'd like it to not have any shading/gradients in lighting, so it looks like it would if I opened the image in an image viewer with maximum brightness.
However, I'd still like to allow objects above to cast shadows on to the object. How can I achieve this?
Below, the cube is shaded and casts a shadow on the plane (all good), but the plane should not have any shading on it, since it's brighter in the left compared to top-middle. Below, the plane is bright and this is what I want, but now the cube does not cast any shadow on the plane.