Profile Picture

iClone vs Iray lighting

Posted By sonic7 4 Years Ago
You don't have permission to rate!
Author
Message
sonic7
sonic7
Posted 4 Years Ago
View Quick Profile
Distinguished Member

Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)Distinguished Member (13.4K reputation)

Group: Forum Members
Last Active: Last Year
Posts: 1.7K, Visits: 19.4K

Greetings .....
I've imported a 'Heavy Carrier' (purchased from CG Trader) and created a fly past.
Below is a single frame from the sequence, as follows:
●1 - Screen capture showing some of the lights used
●2 - An iClone render (iClone native renderer)
●3 - An Iray render
●4 - iClone shows distinct spotlights
●5 - Iray - Spotlights are no longer distinct

Does anyone know why the *small discrete spotlights* (as seen in iClone render), are 'indistinct' with the Iray render? - It's probably something simple I'm guessing.

https://forum.reallusion.com/uploads/images/7c72bf3d-b4fc-4517-9585-6df3.png

https://forum.reallusion.com/uploads/images/8371cb4a-87c8-4a90-9428-54f3.png

https://forum.reallusion.com/uploads/images/7b407e7f-8782-4a04-984d-9cfb.png

https://forum.reallusion.com/uploads/images/349a366d-76bd-46e2-8224-0079.png

https://forum.reallusion.com/uploads/images/38fcee9d-12a9-49c8-b456-b83a.png


--------------------------------------------------------------------------------------------------------------------------------------------------------
Please be patient with me ..... I don't always 'get it' the first time 'round - not even the 2nd time! Sad  - yikes! ... 
MSI GT72VR Laptop, i7 7700HQ 4-Core 3.8 GHz 16GB RAM; Nvidia 1070, 8GB Vram iClone-7.93  3DXChange Pipeline 7.81  CC-3 Pipeline 3.44  Live Face  HeadShot  Brekel Pro-Body  Popcorn FX  iRAY  Kinect V2  DaVinci Resolve17  Mixcraft 8.1

animagic
animagic
Posted 4 Years Ago
View Quick Profile
Distinguished Member

Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)Distinguished Member (32.5K reputation)

Group: Forum Members
Last Active: 3 hours ago
Posts: 15.7K, Visits: 30.5K
I have to make breakfast, so I have to be quick, but the short answer is that in Iray you have to adjust the parameters of the spotlights, as you have in iClone.

It's been awhile since I used Iray, but there is a size parameter that will determine the sharpness of your beam. You can also load IES files I believe just as you can in iClone now. If you use those for your lights it may be easier to get similar results.

I would start wit a simple scene with a single light and see what settings in Iray you need to get the same results as in iClone.


https://forum.reallusion.com/uploads/images/436b0ffd-1242-44d6-a876-d631.jpg




Reading This Topic