update vray at 01.01.71 version

[iltoni]

I have update vray for rhino at the last version but the render done with the old vray setting result white burned. What's happened? How i can resolve this problem?
Thanks

[iltoni]

Re: update vray at 01.01.71 version

any suggestion?

[Micha_cg]

Re: update vray at 01.01.71 version

Vlado changed the exposure of the camera or something like this. So, it should be an exposure problem only. Adjust the physical camera or the color mapping multiplier.

[iltoni]

Re: update vray at 01.01.71 version

i have follow your advice but nothing. With the older vray version i had multiplier value of hdri maps (GI and background) set at about 700. It seem that with the new version of vray it need a lower value. But the result is not the same as before.

[iltoni]

Re: update vray at 01.01.71 version

The problem is this: i open a scene setted with the older vray version, i render it but the result is an horrible white burned image. Before the result was a good image. I don't know why.

[Micha_cg]

Re: update vray at 01.01.71 version

First test: disable "clamp output" so you get a 32bit image - now you should be able to adjust the exposure at the framebuffer until the image looks good. If this works, than I would start to apply the changes I mentioned above.

[iltoni]

Re: update vray at 01.01.71 version

Every camera change setting don't influence the image result. The clamp option is on color mapping window? I had already disable it. I try to modify the exposure on camera setting window.
Shutter speed 2000
f number 8
film speed iso 100
exposure and vignetting cheked

[iltoni]

Re: update vray at 01.01.71 version

maybe it's ok now
f number 10
shutter speed 8000