Am 16.07.2017 um 01:40 schrieb Sven Littkowski:
> I never actually used bump_maps before. Now I try to use one, but not
> seeing any effect. Can someone assist me?
> 
> The scene contains a stratosphere helium balloon, and the bump_map
> should have created the typical balloon surface. However, I don't see
> the surface changed. Before posting any images, I show you the scene
> file. is there any error the way I do it?

I don't see you adapting the texture to the shape of the balloon (such
as by the use of `map_type`, spherical warp, or UV mapping).

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