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Found 4 results

  1. Hi, I want to transfer an attribute to an animated object, but I want the transfer to happen just once at frame 1 and not at every frame. Can I do that? I know that in this particular case I can simply put transform node at the end of the chain and that would be it, but I'm looking for a more universal solution. Also, can I make the 'remesh_SOP' to remesh the geometry just once, because by default it remeshes whenever any position change happens? attr_tr_q.hipnc
  2. Hey everyone! I recently finished up a tutorial on creating game ready procedural rocks assets for UE4 Hopefully you can learn a thing or two on my process and feel free to let me know if you have any suggestions, critique, or questions about anything you see! Video preview Free Demo version: https://gum.co/rocksue4demo Full version: https://gum.co/rocksue4 Includes: 8 Video Chapters Project file (.hip) Hi/lowres meshes+maps Tools: Houdini 16.5+, Unreal Engine 4 Introduction: Chapter_1_Base_Shape 26 min Chapter_2_VDB_Setup 4 min Chapter_3_Detailing 12 min Chapter_4_Texturing 21 min Chapter_5_Remesh 10 min Chapter_6_LOD's 9 min Chapter_7_Save_File 15 min Chapter_8_Bake 4 min Difficulty : Intermediate-Advanced Format: Recorded video chapters
  3. Hi all, I am encountering some strange artifacts while rendering a flip sim with mantra. I applied a platinum preset material to the mesh, environment light with HDRI and rendering with Mantra. You can see the artifacts all around the edge of the splash in the video below. I smoothed the final mesh quite a bit on the particlefluidsurface and it helped a bit, but still getting serious artifacts. I also tried remeshing and subdividing as a post process to the mesh it but that introduced new problems where the mesh would look totally unstable. My guess is that it might be doing that because of the constantly changing topology of the mesh? Maybe these meshes were not designed to be rendered with anything but a fluid like shader? Is there anything I can do about it? Attached video and file (using mesh from OUT node in Mesh obj node). Thanks, Top Down Test_1.mp4 CrownSplash Anim.hiplc
  4. Hey guys, after doing some setups in Houdini (rather new at it) I'm trying to basically "add" points into a given mesh by scattering them onto the mesh. What I'd like to do is remesh that old mesh into a new mesh which contains the newly scattered points as polygon vertices. How would I do that? Is there a SOP that divides a mesh at a given point position? Cheers & Thanks, Mo
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