HDRI & Gain setting
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Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
HDRI & Gain setting
Hi, with HDRi, the "Gain" parameter does not have any effect in the viewport (switching the viewport after changing the setting also has no result). Is that what you intended? It seemed to me that this parameter should make the scene (the light of the environment map) brighter / dimmer?
Re: HDRI & Gain setting
create a camera and in camera settings find auto exposure and disable it. By default luxcore has this setting enabled.S0rda wrote: ↑Mon Sep 02, 2019 12:22 pm Hi, with HDRi, the "Gain" parameter does not have any effect in the viewport (switching the viewport after changing the setting also has no result). Is that what you intended? It seemed to me that this parameter should make the scene (the light of the environment map) brighter / dimmer?
If it isn't this problem then I don't know.
Re: HDRI & Gain setting
As lacilaci said, the auto tonemapping is probably compensating for the brightness change of the HDRI.
Re: HDRI & Gain setting
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Okay, that worked. That's just what I wrote, was manifested in a free (off-camera) preview of the render. Turning off the automatic brightness adjustment for the last camera that I use, in the "free" viewport, the gain parameter also began to influence. It seems a little strange to me that the camera settings affect the viewport without a camera.