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Rendering with Arnold in Houdini and Solaris using the HtoA plug-in.
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Atmosphere sky dome

10 REPLIES 10
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Message 1 of 11
nezgro79
755 Views, 10 Replies

Atmosphere sky dome

Hi! I have a problem with the atmoshpere if I turn it on and render my lighting from an hdri he does not work. It's a big problem for me. i have just one light working on my scène not the hdri

10 REPLIES 10
Message 2 of 11
zenop
in reply to: nezgro79

You'll have to give more information to be helped I'm afraid. Anything else you can share?

Message 3 of 11
lee_griggs
in reply to: nezgro79

Is Affect Camera at 1?

Lee Griggs
Arnold rendering specialist
AUTODESK
Message 4 of 11
nezgro79
in reply to: nezgro79

Hello I'm sorry for the late response, what I'm trying to do is to use an hdri image, a light quad and atmosphere. The quad light and atmosphere no problem but if you want to use the hdri the hdri does not work, it has no effect on the objects of the scene.

Message 5 of 11
lee_griggs
in reply to: nezgro79

We need images to understand the problem. A simplified scene would also help.

Lee Griggs
Arnold rendering specialist
AUTODESK
Message 6 of 11
lee_griggs
in reply to: nezgro79

The HDRI should light the scene. Increase its Exposure to see if that helps. It won't, of course, contribute to the Atmosphere Volume as it only works with 'local' lights.

Lee Griggs
Arnold rendering specialist
AUTODESK
Message 7 of 11
nezgro79
in reply to: nezgro79

ok thank you !

Message 8 of 11
lee_griggs
in reply to: nezgro79

Did that fix it? What was the problem?

Lee Griggs
Arnold rendering specialist
AUTODESK
Message 9 of 11
nezgro79
in reply to: nezgro79

i dont know i m in render for a day

Message 10 of 11
lee_griggs
in reply to: nezgro79

I don't know what that means but good luck!

Lee Griggs
Arnold rendering specialist
AUTODESK
Message 11 of 11
nezgro79
in reply to: nezgro79

my machine is in the middle of a computation for the day.

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