Wall specular with dispersion - nice caustics

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nuno1980
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Posts: 783
Joined: Sat Dec 18, 2010 10:04 pm

Hi! :D

-Wall specular settings:
reflection 0.632
transmission 1.000
IOR 1.683
dispersion 0.015

-PMC kernel settings:
32-specular depth
10k-reject
no caustic blur
parallelism 1

I have rendered on "new" GTX 580 3GB (after GTX 480 died - RMA replaced to GTX 670):
Image

Amazing rainbow caustics! :D

--> I will ALWAYS use dispersion because the real-life doesn't exist any object with non-dispersion. :)

NOTE: I'm not interested GTX 670 and I'm selling it due to weak CUDA performance. :)
NOTE: I'm sorry for bad english due to mute ;)

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nuno1980
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No any reply yet despite 162 views... :(
NOTE: I'm sorry for bad english due to mute ;)

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cyNickalCyn
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nuno1980 wrote:No any reply yet despite 162 views... :(
*pat the head* :lol:

Don't worry I don't think it's anything personal!
I've not tested anything with the caustics yet, from your sample image it looks like octane gives very impressive results and very quickly :D
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gordonrobb
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I personally didn't comment cause I didn't know what to say. I'm not sure what I'm looking at. It looks noises and messy and like it needs a lot longer to render. I don't see the amazing render caustics. As I said, had nothing positive to say, so did. :)

Other people may not have commented for different reasons.
Windows 8 Pro | i7 3770 OC | 32 GB Ram | Single Titan (plus Black Edition on Order) | Octane Lightwave |
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nuno1980
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@Guys: thanks you! :) Too few threads about "real" caustics. lol ;)
NOTE: I'm sorry for bad english due to mute ;)

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Andreas.visjon
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You should attach the image here in the forum.
I think its not only me who can not access the link, cause i am at work.
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nuno1980
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Joined: Sat Dec 18, 2010 10:04 pm

Andreas.visjon wrote:You should attach the image here in the forum.
I think its not only me who can not access the link, cause i am at work.
No "attach" need but look to click my image to enlarge to full-resolution.
NOTE: I'm sorry for bad english due to mute ;)

i7-12700KF
2x16GB RAM@DDR4-3600
MSI PRO Z690-A DDR4
Zotac GF RTX 4090 <3 :mrgreen:
SSDs OCZ RD400 0.5TB and Crucial 2TB SATA3
HDD 1TB SATA2
LG BD-RE BH16NS40
PSU 1kW
CRT 19" Samtron 19" :|
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