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jaaypeso24 last won the day on October 25 2019

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About jaaypeso24

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    Javon Adams
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    Raleigh, NC
  1. Material Preview In Arnold for Houdini Possible

    Ah, I thought I might just be missing something. I may give the python approach a go at some point in the not too distant future. If I do, i'll drop back by and share. Thanks all.
  2. Hi All. Does anybody know if its possible to create a library of materials for Arnold in Houdini (like a nice little window where I can see material previews of my arnold material library). The goal is to be able to look through my library of materials in maybe a thumbnail size in a folder. I can do this natively with Arnold for C4D as it shows the little shaderball previews of every material). If not, does anyone have any best practices in terms of workflow for quickly seeing your Arnold materials on an object or auditioning a number of different materials quickly. Besides just dropping nodes in and having to link everything up. Thanks in advance for reading and any responses.
  3. Issues with Allembics Exported to C4D

    I think I may have found the issue (I don't know that I fully understand what happened) but I want to add my thoughts in case a future person finds this and needs a place to start to debug a similar issue. Somehow when I imported my allembic file I noticed that in the "animation" section of the object properties the default frame showed as 1.25 (the frame is greyed out but I thought that odd). It was as if somehow it was referencing a quarter frame and I know typically allembics came in with that "frame" settings greyed out (but set to 1F). So I set the speed of my animation to 125% (since 1.25/125% equals 1) and this solved my problem. It was as it every 3-4 frames c4d didn't have animation data to read (or just read the data from the previous frame) causing that pause. Just changing the speed of my animation solved the issue. Its important to note that it needed to be 125 exactly (in my case) as I randomly tried 101% speed just to see if it needed to be any speed except 100 and as expected that didn't work. So while I don't have the complete answer there does seem to be some mathematical logic behind the issue I was seeing. Speeding up the animation solved it. Though I exported at 24fps into a c4d project that was at 24fps, there may be something related to me using the retime sop in houdini to slow down my animation. I'll post if I get some time to investigate further in case its helpful to somebody else. At least I was able to get the animation working smoothly in C4D, but certainly i'm open to any thoughts that might help me better understand what i'm doing wrong to cause this so I can avoid it entirely in the future.
  4. I was wondering if anybody has had the issue when exporting an allembic (.abc) file of a fluid simulation from Houdini into Cinema 4D where every 3-4 frames the allembic animation would stop moving in C4D and then resume as normal the next frame? And if so, how did you resolve it? My frame rates match in both Houdini (24fps) and exported at 24fps and in C4D (project also at 24fps). The did use a "retime" sop to slow down the animation in Houdini but that shouldn't affect anything. The animation plays smoothly with no "stutters" (1 frame pauses every 3-4 frames to be precise) in Houdini and the issue only shows up in C4D. Just to make sure there wasn't something weird going on in the project I was working on I restarted c4d and opened a new project where all I had was an imported allembic and the same issue occurred. Any thoughts on what might be the issue?