tamagochy
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Houdini tutorial - Procedural Tree Rigging System and non-simulation dynamic
tamagochy replied to tamagochy's topic in Education
I found time to make vol1 of this series. So now you can pay less and for part you need. I remake a lot parts and add more content. In vol2 I planning to add vellum sims for tree and leaves. https://bit.ly/3j6vT6v -
Randomly scale down particles with a linear field
tamagochy replied to sunlight90's topic in Effects
You can modify it easy to get what you want int f = rint(fit01(rand(@id),0,20)); int rnd = rint(fit01(rand(@id+54),0,20)); float p = fit(@Frame,f,f+rnd,1,0); @pscale*=p; -
Randomly scale down particles with a linear field
tamagochy replied to sunlight90's topic in Effects
int f = rint(fit01(rand(@id),0,20)); float p = fit(@Frame,f,f+20,1,0); @pscale*=p; This example for random frame start, but you can modify it for your needs. -
Make constraints after randomizing pscale, not before. But you will get the gaps because constraints not rigid.
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Deform scattered points.
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Create group by bbox, then in foreach loop find which objects in group and add them to array.
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Questions about "connect adjacent piece"
tamagochy replied to eunchae's topic in General Houdini Questions
You should use it for static model at first frame of your animation. -
There are a lot of wranglers which one? Important wranglers have a name all others are simple.
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I made sparks setup for you. Sparks_fix.hipnc
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You should be more specific on your question. Realistic sparks setup is not simple and I think nobody gave it to you or do it for you.
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Houdini tutorial - Procedural Tree Rigging System and non-simulation dynamic
tamagochy replied to tamagochy's topic in Education
Steven makes really nice stuff, for now I can just suggest to wait until I redo my tutorial and split it for smaller and cheaper parts. I hope to do it during next month or two. -
I read this topic and not test this yet.
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Houdini tutorial - Procedural Tree Rigging System and non-simulation dynamic
tamagochy replied to tamagochy's topic in Education
Hey, this course around 6 hours. There is no other tutorials showing what I did in my. All courses used tree models from speedtree or generated in houdini with all necessary attributes. Here I will show how to create this attributes for any tree model and explain what you need to do to achieve this result. Plus all tutorials show how to build wire solver not procedural, my approach fully procedural, you can just attach spines to solver and it will work without going inside. And some interesting part its non-simulated dynamics working in real time. It's not ideal in structure because it's my first attempt and I will redo it later, and may be separate for few parts and make them cheaper, but I have no time to do it now. Thanks for interest. -
I've tried spars too and got weird smoke freeze during cooling. Looks like it lost velocity with temperature and I have no idea why. Maybe it is some bug in setup now, but without full understanding how it works, hard to fix it
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Houdini 18 - Instancing debris on particles (Fracture simulation)
tamagochy replied to Daniel16_16's topic in Effects
There is setup, I've colored red all changed nodes. Fracture copy fractured pieces to points_fix.hipnc
