Messages

1

[Max] Daily Builds / Re: CoronaPattern playground!

« on: Today at 16:04:37 »

The changes in the daily are pretty much it for the 12 release, the primary one being the ability to access both the pattern's and the base geometry's UV maps. Direction indicator should be handy too.

The caps may be useful, but these only work on holes created by the Crop Box, so if for example your source mesh already has a hole at the edge of the crop box, this will not be capped by this functionality (you have to cap the source geometry), nor will holes created by having partial tiling such as 1.2 rather than 1, just to help guide anyone doing testing on there.

The plans and answers to things on the list you posted will have to wait until 12 is out and we look ahead to future plans, as we're entering into the final run up to release in just over a month, making it all hands on deck focused on the 12 stuff only. We do have all these ideas tucked away to look over when we get there, though!

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[Max] General Discussion / Re: Does a higher resolution image require more passes?

« on: Today at 15:56:50 »

Actually, higher resolutions usually need less passes to visually "look as good", though I don't know how that translates into noise level. But of course it still takes longer to get there, due to the extra processing needed for all the extra pixels :)

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[C4D] Feature Requests / Re: .CXR Extension made available as a render queue option

« on: Today at 13:34:02 »

Nothing to announce as yet - it will involve re-writing the export routines for ourselves rather than relying on the DCC routines, if I remember right, which is not a small undertaking. Something we definitely want to do though, just not a timeframe on it yet :)

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[Max] I need help! / Re: [Solved] Corona distance different colors for each object

« on: Today at 13:25:11 »

Glad you got it working!

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[Max] Daily Builds / Re: Chaos Corona 12 for 3ds Max - Daily Builds Changelog

« on: Today at 02:23:23 »

Please check this article covering the risks of using daily builds: Daily Builds FAQ
If you are familiar with the daily builds and know how to use them, download the newest one here:
chaos-corona-12-3dsmax-daily-2024-05-10.exe

User-Facing Improvements

• Added accurate sampling mode for environment maps that is slower but delivers more accurate results (especially for large environment maps)
• Added option to distinguish media based on their material (e.g. two intersecting objects with the same material will be now considered as a single volume)
• Added option to delay Bloom&Glare computation after rendering
• Improved the conversion from VRayMaterial to Corona Physical material (especially metals and colored reflections), this change influence also imports from Chaos Cosmos
• Extended range of solar elevations supported by the PRG sky model, now is possible render all solar elevations down to -12 degrees
• Added rollout in CoronaCamera to define Environment Overrides. Each override can be defined with 3 options: Inherit (default), Enable and Disable
• Added warning about Corona not fully supporting OCIO color managment workflow
• Added the possibility to define visibility of Corona Pattern using texmap
• Corona VFB now displays the rendered image with correct display/view transform when OCIO color management is used

Bugfixes

• Added back support for motion blur in Corona Standalone
• Metalness setting in the converter is now respected when converting V-Ray and Autodesk Physical materials
• Superfluous sky darkening by the clouds for low solar elevations removed

Regression bugfixes

• Fixed issue with 3dsMax crashing, when CoronaCamera is created from Corona Toolbar

6

[Max] I need help! / Re: Is there a way to use interactive render with batch render>

« on: Yesterday at 23:20:24 »

One thing I wanted to be sure was clarified - "gather info" doesn't do any denoising, it just saves the denoising info so you can apply it in the Corona Image Editor later (letting you adjust things in post, such as Radius, that is normally baked in at render time; or letting you swap between the AI denoisers). So if you do choose "gather info", the saved image is expected to be noisy until you run it through denoising in the CIE.

7

[Max] General Discussion / Re: Corona Pattern showing a weird grid kind of pattern

« on: Yesterday at 19:25:14 »

Looks like some moire effect, since it only shows up where you can see another patterned surface behind the first. You can try hiding every layer except one, see if the grid effect disappears on the remaining layer. If so, then it's simply the visibility of one layer behind the other - in the real world example, the chains are not all in perfect alignment, so this doesn't occur, but in the case of Pattern they are all perfectly aligned and repeating, so that there is a pattern made from seeing one pattern behind another.

You could try adding some displacement to the base geometry, sort of like ripples in the way they hang, which will then randomize things a little, and / or you could try moving things around inside the geometry to be patterned so that it isn't 100% regular.

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[Max] I need help! / Re: Corona distance different colors for each object

« on: Yesterday at 19:17:11 »

So long as near and far are black, inside is white, top Distance is set to be distance to only those objects that should be white, bottom Distance is set to be distance to only those objects that should be yellow, I'd expect it to work. You can just work on one layer at a time to make sure it is working as intended, before adding the next layer.

Do note that distance to involves calculations and raycasting, which means there is a fair amount of processing to be done there, compared to a decal - there's even a yellow wheelchair decal in Cosmos, for instance, so that is ready made for you :)  For the solid lines, those can just be decals without any alpha bitmap so no set up needed there, which leaves only the diagonal stripes on the left to have a bitmap made for the alpha for that decal. Wouldn't be hard at all :)

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[Max] I need help! / Re: Proxies making file take forever to save

« on: Yesterday at 15:53:04 »

There won't be a hotfix this close to release, anything changed just now will just come out in the next version release (due mid-June).

10

[Max] I need help! / Re: Corona distance different colors for each object

« on: Yesterday at 15:50:34 »

Can you show your material set up?

Also, you might want to consider using Corona Decals for at least some of these, it will be faster and more easily controllable than Distance ;)

11

[Max] I need help! / Re: Corona Sun doesn't work properly

« on: 2024-05-09, 13:06:02 »

The only things that can play a part are:
Tone map settings, you didn't show us those, the exposure could be way down
Something is blocking the sun, this could be a partially transparent object, or a volume such as fog. In fact, we know the curtains are blocking the sun, so are they set up to allow enough light through? Are the interior lights working normally, what happens if you hide the curtains, that would be how to test if the curtain material is to blame.
The Sun size was changed from the default

Hope this helps!

12

[Max] I need help! / Re: Glass imperfections / Super Slow Render!

« on: 2024-05-08, 19:20:27 »

Best bet would be sharing a scene with the material set up that causes the slowdown, and measures of actual speed with and without the extra detailing (it's easy for something to feel "10x slower" and not actually be that once measured... but then maybe it is 10x slower who can say, without side by side comparison :) ).

13

[C4D] I need help! / Re: Help with refraction please

« on: 2024-05-08, 19:18:06 »

Most welcome, and happy rendering!

14

[C4D] I need help! / Re: Help with refraction please

« on: 2024-05-08, 16:42:23 »

Depends on how it is set up, as to whether it gives the proper "surface, surface, air, surface, surface" in the end result, all as a single object. Would need to see the lathe to know, but if it gave this result sounds like it too was either not creating a single object, or it was not creating an outer, inner, gap, inner, outer surface set up.

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[Max] I need help! / Re: Scene constantly crashing under interactive

« on: 2024-05-08, 15:04:34 »

TY for creating the ticket and sending in the scene there - that will be the place where the magic happens :) In other words, our team will work with you through the ticket to resolve the issue, especially since we have the scene which is always the most helpful thing when it comes to crashes.