hdri model mapped problems

[Daniele_ve]

I've seen that using hdri mapped geometry (not as spherical environment background, but as geometry with camera mapping modifier), with mblur you always get a strange image (they seem to be 'vignetted' on some edges):



Is it possible to avoid that?

thank-you

[Daniele_ve]

One thing more:
the mblur of the background geometry is very less noticeable than that of near objects. To achieve the same mblur effect on the background I have to pump it to 5X or more...

I don't know if it's a problem of hdri images or camera map modifier.