Chaos Corona for 3ds Max > [Max] Feature Requests

Lens Constructor and Advanced Lens Effects

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piotrus3333:

--- Quote from: marchik on 2023-12-16, 22:57:59 ---
--- Quote from: piotrus3333 on 2023-12-12, 18:20:57 ---setup for axial aberration.
Corona has all you need for it but it will be slow:
https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/983612-chromatic-aberration-with-vray?p=1167560#post1167560

--- End quote ---

How this effect could be achieved in Corona if we do not have an additive (shellac) mode for Coronalayeredmtl and we cannot set ior values less than 1.0?

lentil add-on results from the original topic look awesome btw

--- End quote ---

use legacy mtl with dispersion.
you just need to find the right combination of lens shape, ior and dispersion value.

marchik:

--- Quote from: piotrus3333 on 2023-12-18, 12:47:26 ---
--- Quote from: marchik on 2023-12-16, 22:57:59 ---
--- Quote from: piotrus3333 on 2023-12-12, 18:20:57 ---setup for axial aberration.
Corona has all you need for it but it will be slow:
https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/983612-chromatic-aberration-with-vray?p=1167560#post1167560

--- End quote ---

How this effect could be achieved in Corona if we do not have an additive (shellac) mode for Coronalayeredmtl and we cannot set ior values less than 1.0?

lentil add-on results from the original topic look awesome btw

--- End quote ---

use legacy mtl with dispersion.
you just need to find the right combination of lens shape, ior and dispersion value.

--- End quote ---

oh yes, that’s what I did before, but it will be critically longer than in v-ray using the method from the example

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