Issue with lighting and shadows

[Anonymous]

Hi,

I've an issue with shadows in my scene. As you can see on the picture, the shadows on the wall in the back are strange, not realistic (seem like points). Do you have an idea of what is this problem ?

Thanks !

[rendermaster · Accepted solution]

effects of the glass refraction on your scene... try to render without the glass on the window .. and check the difference

[Anonymous]

Thx for your answer. The pb was the bump map 🙂