LuxCoreRender Forums

In the second example I wonder why Pgi loose so much brightness compare to Bidir.
Different clamping Value ?

Pretty usefull for test on skin shader but hard to find workable link
So I post it here as a safe guard :

https://vgl.ict.usc.edu/Data/DigitalEmily2/

Thanks so much Everything with good support is welcome.

You can try Luxcore with Blender 2.93 actually with ocio Thanks a very kind Blender developer Nyck . Hope he soon get an account on the forum: You can download this window build to test : https://drive.google.com/file/d/18ph2O0B9eCO8R-U4MTOr4olf4h5ZW-il/view?usp=sharing You can see this message also...

You are right map gamma should be set to 1 for all non color maps.
sometime one can let it at 2.2 or higher just to make it more contrasty.
But it is better to use the color ramp node of luxcore for that.

Your Hdri is to dull and flat to see reflection properlly.

With the blender implementation of ACES for Lux i have got HDRi didn't have input colorspace but the dev told me that it was Raw input.
And in my test it was looking very correct and simillar to Cycles hdri + input utility linear srgb

I have tested Dade Idea thanks to a Bender addon Dev on Twiter. ( @Dade By the way people seem to not be able to create an account on the forum) And Temperature setting seems to give nice result : Sky_Luxcore.jpg Here are the full test : https://forums.luxcorerender.org/viewtopic.php?p=34152#p34152

Thanks a kind Blender addon Developer on Twiter I have been able to Test A first implementation of luxcore Aces with Blendluxcore 2.6 and blender 2.93 as test bench. And here are the result. It much quite well Blender cycles behaviour : Aces_Lux_Cy.jpg Diffuse color input space seem to be right with...

Thank you very much Bartek for this really detail explanation
of ACES in Luxcore. This is going to help a lot. By The way I Think
you want to say ACEScg instead of " ACESng"