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Found 130 results

  1. I want to replicate effect from this post https://www.instagram.com/p/B21fsianHMu/?utm_source=ig_web_button_share_sheet So, my idea is to break vellum by Weld Points and it's working as expected. But I can't find the way how to fracture sphere by equal vertical stripes. I made two spheres, one is original and second is nurbs and try to use Edge fracture, but it fractures not in equal peaces linefracture.hiplc
  2. Hi there, I want share with you some of my tools/HDA I created in the time. Some is free and some not. For more of it you can I write also the documentation and create some tutorial. I'm also on orbolt and I think to publish some new tools soon... for now that and thanks for visit... mm Split RGB v.01 - tool for Houdini (Free/donation) https://gum.co/QUaFG Description: This tool was created for my patreon channel and from the question of my student in Italian school. Assign RGB Color with based on the range from 0 to 1. You can split the simulation like RBD or Particles, but also the elements (created with the copy sops for e.g.) and assign or extrapolate it with the color RGB. Video ______________________________________________________________________________________ mm Plexus FX v.01 - tool for Houdini (free and pay) Description: You can create a Plexus effects inside Houdini. This tool is available in 3 version: lite (free-ware), complete and open HDA (you can edit it). LITE: https://gum.co/LKnCA The restrictions for Lite Version are Scatter Points limit to 50 Not available Load points options. Not available Extra points Shapes tab. Not available noise on line options. Not available triangles by Geometry options. Not available splitted BGEO cache options. Not available all ABC (Alembic) export options. If you use in Commercial Works quote my name and the name of tools (I appreciate a lot). Complete: https://gum.co/iYGZS Open HDA: https://gum.co/ANObdk ______________________________________________________________________________________ mm Volume Fracture V 01.0 for Houdini 16 and up (free and pay) You can create the Voronoi Fracture and drive it with the Volume (vdb), apply the noise (if you want) on it and control the position of it in the space XYZ (if you want). Also you can: Apply more details on cut edge like a noise/distortion. Create a new smaller pieces inside your pieces based on the percentage of your original Voronoi Fracture. LITE: https://gum.co/lVIBm Complete: https://gum.co/OsGZn ______________________________________________________________________________________ Digital Asset "mm_Fast_ScatterFX" Houdini and Cinema 4D Very easy tools for create a fast and smart scatterFX, I think this digital asset for Cinema 4D users... The price is very symbolic for help me and continued to develop more tools also for Cinema 4D, Houdini and so on... https://gum.co/yvySD video:
  3. Good day! One problem is that smooth wire shaded does not see as wireframe. I use the Houdini FX 17. how to enable to see smooth wire shaded? See here that I uploaded the GIF video.
  4. How to fracture a softbody ?

    I have a cake falling on a floor. i made the cake softbody and activated fraturing. But, i am not able to get what i want. I played with values of volume stiffness and Fracture thresshold. but, not able to get what i want. When i decrease the threshold, the mesh scrambles. Any help is appreciated. I have attached the project file. redshiftcake_si.hip
  5. CrusherSOP is a Houdini HDA designed to speed up process of artistic fracturing geometry. It makes the process quick and efficient. Based on drawing curves in viewport to cut the object. Tested and improved over the course of producing promo video. Available with example HIP Scene where promo video was created. Every step is described and explained. Includes library of HDA tools that speeds up daily RBD tasks. You can use CrusherSOP HDA and HIP Scene to build your RBD demoreel or enchance your existing workflows. www.crushersop.com
  6. Hi. I want to make activation and constraint coexist to get this↓ result. I made RnD, but it doesn't work. How should I modify it? Active_RnD.hip
  7. Dynamic Constraint Help

    Hi All, Wondering if someone could take a quick look. I'm having a hard time trying to get these dynamically created constraints to stick to this animated passive object. is my approach wrong ? What I'm trying to do is Have the sphere hit the wall, then pull away some pieces like its stuck to it. I've seen several approaches to this, but have not seen it done on a passive deforming mesh. Which is what the sphere is setup to be. Rich Lord has a some great examples of sticking constraints on fully dynamic meshes. any direction would be appreciated ! dynamic_constraints_deformingmesh_17.hip
  8. Flip Fracture RBD

    Hey guys, im doing a similar effect to the video in question. Not as violent as this, ive done a lot of flip sims but never something where the flip sim pushes an rbd object. The effect im after is like liquid chocolate pushing out from under chocolate that cracks. Any help would be appreciated D
  9. Hello guys & girls, I was wondering if there is a way to have Objects being fractured by a given texture like the Trace SOP does it, but on a existing object? Thanks in advance! Something like this:
  10. Hey all, How can I add in Houdini 17.5 some debris to an fractured object...so I like to add some smaller debris shards to an object... I have watched on Youtube but I didnt find anything because they have tutorials about this but ONLY for earlier Houdini versions... Help would be very nice...
  11. Remesh using scatter points

    Hi, im trying to create a reptile scale tecnique, using points scattered along curves on a mesh where i'd like the scales, and i came across this amazing work by psop creating a chameleon.(https://cghow.com/making-of-jbl-chameleon/) Does anyone know how you can go from the first mesh which is the classic quad meshed character, to a remeshed version based on connecting all the scattered points on the mesh? i've tried everything i can think of... 1.triangulate2d, then restoring positions, but its not good for complex mesh shapes. 2.tetrahedralize, not so hot as cant tell it to only grab points from the surface of the mesh, it goes mad connecting innards of the mesh like a lattice. 3. i then tried "point iso cloud" which is great for laser scan reconstruction, and uses my custom scatter points to make the mesh BUT does not result in a mesh that uses my scatter points as the actual mesh points. 4. is there any mileage going down the vex route, creating a UV, then instead of searching for nearpoints in 3d space (where you could grab near points that arent actually connected on the same part of the surface of the character), and instead search distance on the UV positions of the points? 5.voronoi fracture the mesh using needed scale position points(scatter), then trying "compute dual" on the divide SOP. this feels quite close, i just need the mesh thats constructed by connecting the scatter points making lots of triangles; once ive got a mesh with the points of the connected triangles at the centre of my desired scale positions i can then compute the dual and HURRAH! ive been smashing my head against a wall for days now, id really appreciate some brain power as i think ive burnt all mine out!! cheers J Atomic14
  12. Fracture parts don't fall down

    Hello, When I have fracture a small 3D landscape with a sphere, the fractured parts doesn't fall down. My glue constraints have the strength of 10. So, that is very strange. Thats looks like the Grid is stopped the parts which I have destroyed. Hope you all understand me destruction problem.hipnc
  13. Smoke not appear in render view

    Hey all, when I add debris to a fractured object, and then I click on the debris node and after that on "Billowy Smoke". All works fine I can see the smoke emits from the debris and particles...BUT; When I click at Render View and then on "Render", the Smoke doesn't appear. And that happens sometimes. So from e.g 10 times it happens perhaps 3-6 times, that the smoke doesn't appear in the Render view... is this a bug? or what it can be? Because its very annoying, when I fracture an object and then it happens... When I restart Houdini and try it again it works sometimes and sometimes not... I hope you all understand me
  14. Smoke not appear in render view

    Hey all, when I add debris to a fractured object, and then I click on the debris node and after that on "Billowy Smoke". All works fine I can see the smoke emits from the debris and particles...BUT; When I click at Render View and then on "Render", the Smoke doesn't appear. And that happens sometimes. So from e.g 10 times it happens perhaps 3-6 times, that the smoke doesn't appear in the Render view... is this a bug? or what it can be? Because its very annoying, when I fracture an object and then it happens... When I restart Houdini and try it again it works sometimes and sometimes not... I hope you all understand me
  15. Export Fractured Geometry

    Hey, how can I export fractured objects from houdini to Blender or Maya to texture them. thanks in advance
  16. Export Fractured Geometry

    Hey, how can I export fractured objects from houdini to Blender or Maya to texture them. thanks in advance
  17. Lazy, but I wanted to get a lot of rocks. I fractured a box, this is the exploded view, how do I save the individual rocks as obj?
  18. Cant see smoke from derbis

    Hey, all I have a basic voronoi fracture sim, so then I have add derbis and after that billowy smoke... all works fine I can see the smoke from the debris in the viewport, but I CAN'T see the smoke in my render view? what I make wrong???
  19. Material Fracture Bullet Glass

    Hi, I try to make a car glass bullet hit... I can't figure how to make the connected pieces which stay attached to glass, I tried "soft constraint" of the "Material fracture node, but I can't figure how to break the soft constraint in some distance, pieces always returning back no matter how far they are.. which looks more like a STAR GATE portal opening Sklo_TEST_11.hip
  20. RBD Fracture Geo - Retain UVs

    Hey, so I was curious how some of you may approach this - fracturing some dirty geometry (feels nightmarish so far). Tried cleaning it up procedurally as best I could - filling lots of open holes, and vdbfracture to retain uvs. But starting to suffer some errors that I can't seem to decypher. Only thing atm in my head is do this process per connected piece and distribute fracturing based on area. But major head ache just seems working with non water tight models and fixing them crudely then getting to all these areas of trouble for simulation or fracturing, not sure if there's a better solution other than model it water tight to begin with. Here's just a segment of it. I feel I'm perhaps over complicating it in my head. Well cheers if any help max_rbd_fracturing_scenario.hiplc
  21. I've created a subnet that sets up the UVs for texturing and it works correctly, until I apply a Voronoi fracture node, after that the texture no longer aligns properly. I've attached my scene file. Thanks a lot! ImageBased_Destruction_Cobble_Test_003 .hip
  22. Hello all, I want to replicate the effect of ice breaking on a trampoline but I can't seem to get my head around the workflow for how I would go about it, the reference is here: https://www.youtube.com/watch?v=UxpM2D2i0o4 The trampoline part is easy enough, with a quick Vellum setup I got a decent result. The problem comes with the ice, as I figured, I don't know if it's best to take it through Vellum or an RBD setup. I need it to do a few things based on the reference, obviously the first shatter effect and then smaller breaks afterwords from repeated impacts. I don't believe Vellum can have a setup that consistently breaks down over time over the multiple impacts(unless it's just a very high res grain sim?). The Vellum approach is nice because of the speed of the result and the ease of use. On the other hand RBD is robust and I know there's information out there on breaking pieces into smaller and smaller chunks, but when I attempted to sim using a glass style fracture it would explode with the cached Vellum geometry under it. Any ideas or other threads somebody can point me towards to get my bearings with something like this? To create the ice sheet I would just take a stable frame from the beginning of the sim and fracture ontop of that cleaned piece of geo. Attached is the base file with just the trampoline sim, as my attempts with both the vellum setup and RBD was very cluttered and made the scene file harder to look through. I don't know why I always manage to bury myself in these weird effects but ¯\_(ツ)_/¯ I can't help myself. As always y'all are lifesavers and I can never thank you enough. Cheers. IceTrampoline_help.hipnc
  23. Controlled Multiple Fracture

    Hey, I've been trying to figure out how to control a fracture of copied packed objects but I feel very stuck. Each object should have their own inital frame to start fracturing on and they should be able to overlap for example A from F1-30, B from F10-40. The fracture should also be from top to bottom. Would love so much if anyone could help me in the right direction! Thanks! fractureMultiple_controlled.hiplc
  24. Hey there, I'm doing brick house destruction, I want to simulate with low-resolution pieces and then swap them with high-resolution pieces. But the problem is If I use Voronoi fracture on Hires pieces the fracture will be different than on low res pieces. How Can I fracture my geometry to have the same pieces just with more detail? So the "transformpieces" node will work properly. I'm also attaching scene file. Setup.hipnc
  25. Hi, I'm quite new to Houdini so, I'm probably doing something really wrong. When ever I go into my Dop network for my sim everything freezes up and it takes several minutes for any change to update, it's nearly impossible to work with. I've attached my scene File Thanks a lot Josh ImageBased_Destruction_Cobble_Test_002 .hipnc
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