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Found 129 results

  1. Maya not reading alembic UVs

    I've written out some simmed geo as .abc files for use in Maya. Maya will not read the UVs, but Houdini reads them just fine. The alembics have to be unpacked for them to show up in Houdini--thinking that was the problem, I ran them through an unpack node and re-wrote them, with the same results. The only Googling result I've found says that UVs have to be a point attribute for Maya to read them, but I've found no way to make that happen, as attribute promote screws them all up. How can I get the UVs to Maya? Attribute transfer (in Maya) from the original object (created in Maya) doesn't work, as the new geo is simmed and moving so the UVs would swim. Thanks!
  2. hi guys I did some render test with houdini and maya redshift renderer. I made particle in houdini then rendered it in maya using houdini engine and redshift proxy file. This image is that I tested to compare houdini redshift render and maya redshift render. A is houdini redshift B is maya redshift with importing particle by houdini Engine C is also maya redshift with importing particle by redshift proxy When I use B, alpha attribute for per particle is different from A and C. Is there any way to correct the alpha attribute? Thanks.
  3. So I cached my nparticles that were imported via houdini engine into maya. When I import them back into the scene via nCache > attach cache it makes a cacheblend input on the nparticles. Great, but when I open the scene on another computer on the network that does not have Houdini the cached particles do not load at all. I need to render this on a farm and be able to load the scene on any machine and see the particles.
  4. Hello, hopefully someone can help. I have a creature exported from Maya as an Alembic where some of the normals were reversed. I’ve blasted out groups of those points and reversed the normals, then merged them back in. It works fine on frame 1, but as I scrub time the point numbering changes, so the points defined in the group are wrong. Can I make the numbering stick so groups work? What would a Houdini artist do? I’m primarily a Maya artist, and in Maya the CVs ID doesn’t change. Could it be to do with how I exported the alembic? I don't have a Maya licence at home so can't easily re-export to check the options.
  5. Apologise for noob questions, I've only about 100hrs of Houdini so far, after over a decade of Maya use as a lighting TD. I have a file SOP of kitbash models from the link below. The come in as one mesh, obviously I'd like them as individual objects at the origin with centered pivots. There's no polySeparate, of course - but I can select points and modify-tab > extract and then in the object_merge node select transform: into Specified Object But this kitBash SOP has a hundred things in it. So: How would I go through all the separated hulls and create new objects from each? Sounds like a job for a Python, which is probably how I'd approach this in Maya. "for each hull in fileSop:" kind of thing. I realise there's the 'Maya' way of thinking I need to kinda drop, but at the moment it's the only way I know. Thanks in advance! Obj from here : https://gumroad.com/olegushenok
  6. Hey, total noon here Just started learning houdini recently. Made a candle flame and adjusted it like I wanted it. When I am converting it to VDBs I can't get the density right and thus it looks wrong or is invisible in maya. The file is attached, any help is appreciated CandleJet.hip
  7. Alembic packed geometry has a pivot intrinsic which sits on the centroid of each primitive. Is there a way to transfer an object from Maya and maintain the pivots that were set there? thank you and I was wondering if there is a way to
  8. Connecting edges

    I'm beginning my switch to houdini from maya, a simple question, in maya we can select two or more edges and the choose to connect them with 1 or mor cuts, is there a way in Houdini to do the same thing ?
  9. Hey guys, I'm pretty new to Houdini and I'm doing a train crashing through a wall. Currently I'm trying to export the animation of the crashing wall (via Alembic (~600mb/frame) to Maya Arnold to shade and render it. Viewing it in the viewport of Maya is no problem but as soon as I try to look at it in render view Maya freezes. Is there an easier way to export the crash Animation of the Wall to Maya? Or some option in Maya to make it easier? I fractured the wall with some detail with the RBD Material Fracture Node and unpacked the dopimport before I exported it to an Alembic. In the hip file is only the fractured wall for testing Thanks for the help wall_test.hipnc
  10. APPLY NOW As an award-winning animation studio, arx anima is specialized in high-end character animation and development. For our upcoming feature film we are currently looking for motivated, integer people with a hands-on mentality and an open mindset. We truly believe that building up a positive working environment automatically crafts happiness on all ends. As the CG Supervisor you will work closely with the Head of Computer Graphics and Production Manager to identify potential strategies, assess technical options and evaluate production schedules. You participate as a leader and hands-on contributor through all stages of Preproduction and Production. Working period: We are looking for you to start working as soon as possible - approximately throughout the end of 2020 Location: Preproduction will take place in Vienna, Austria - the world’s most liveable city - until the end of August 2019. You are willing to move to Las Palmas after the preproduction phase with regard to proceed with production on the charismatic island of Gran Canaria. Responsibilities: You are able to evaluate all the assets already available in pre production and to finalize the production needs, verifying fidelity and level of detail of the designs and verifying technical usability You are curious and a communication talent. You like to explore and establish workflows to be in use during the production phase: Best appliance for each department from asset to rendering Define a framework for the interdepartmental communication and process implementation Your heart beats for setting quality standards for the characters in terms of visual look, rigging functionalities, hair / fur and cloth dynamics behaviour and style, in teamwork with the Character Supervisor. You responsibly prototype and evaluate environment as regards of dimension and complexity, usability during the layout phase and later phases and methodologies to migrate from proxies to final assets, in collaboration with the Environment Supervisor. We appreciate your reliability. You set and assure quality for the crowd, e g. technology, animation methods, density of the agents, complexity of the interactions and rendering methodologies. Requirements: For the open position as a CG supervisor you will bring Experience in producing animated movies and/or series in the same or a similar position for at least 3 years Strong leadership skills with a solution driven mindset The ability to design workflows and handle complexity Deep understanding of the technical needs to define the production requirements A technology driven mindset in order to allow the artists to focus on their artistic work Experience in production with fur and cloth is required Proven technical knowledge of Maya and Houdini is a benefit Deep understanding of the relevance of the asset department to ensure a smooth production workflow is a high advantage Ability to delegate and empower your team Social skills for your fellow coworkers, including 50GB of humor and respect Ability to implement and maintain an open and respectful feedback culture APPLY NOW We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age or marital status.
  11. Hi folks, I have searched around, but similar questions are either unresolved or unanswered. Hopefully now in 2019 we have a simple solution to this simple issue. I have used the Extract Transform node in Houdini, which gave me the position and rotation of my object. Prior to that, I have simmed a Rigid Body object, and used this node to replace it with a higher-resolution version for my render. Now I wish to do the same in Maya. I have a high-res model of my rigid body, and it would be a waste to export each frame in alembic. It would be great to export a simple Null with a position and rotation attribute or something like that, and constraint my object to it in Maya. It sounds simple, but I can't do it. Attaching a ROP FBX or alembic to the ExtractTransform node produces the files, but they're just a locator without any attributes in Maya. How can I get this set-up to work, or what are the alternatives? Thank you.
  12. Sulaiman - Compositing/Houdini FX

    Hi everyone! I am a VFX Artist who just recently graduated from 3dsense Media School who specialises in a wide range of skillsets Below is a Vimeo link to my showreel as well as my submission to The Rookies! Do feel free to drop me a message, thank you! Contact me and check my channels: sulaimanwar18@gmail.com https://linkedin.com/in/sulaimanwar/ https://www.artstation.com/sulaimanwar =================================== https://vimeo.com/325603170 https://www.therookies.co/entries/427 FinalProject10.mov
  13. Arunkumar - FX TD - Reel 2019

    Hi guys, I'm an FX TD looking for challenging VFX opportunities. Please take a look at my reel, and get in touch. Would love to discuss about prospective collaborations and/or full-time work. Comments, suggestions and critiques are most welcome and would help me improve the reel. Thanks.. Arunkumar arunkumar.subramanian@gmail.com
  14. I want to export model with animation to maya but when I import in maya 2018 UV is gone. I try to promote UV to point before export it can see UV in maya but UV is wrong. I want to know how to export alembic with uv, Thank.
  15. Hello, I encounter major problems when exporting an alembic sequence from houdini 17 to maya 2018. I traced the problem down to the “build hierarchy from attribute” option combined with rendering frame ranges into an alembic-file. Attached is a test file, to rebuild/illustrate the problem: export an alembic file with build hierarchy from attribute “name” ON —> import in Maya causes crash or empty transform nodes, but the hierarchy would be there export an alembic file with build hierarchy from attribute “name” OFF —> import in Maya with animation works fine - except that I don’t get the correct hierarchy I’m aiming for. Is someone encountering the same behaviour and has a solution for that? Or is it only at my system/setup? I’m working with Houdini 17.0.352 and Maya 2018.5 (but it didn’t work in any maya version between 2017 and 2018.5) Any help would be appreciated. Thanks! Joko alembic_export_maya.hiplc
  16. Hi folks, I was able to do alembic transport from Houdini to Maya for a scene which has a procedural vine/plant growth, how do I go about to maintain the UVs? kind regards, Clarence
  17. Greetings, I have just finished my first year learning and using Houdini. I have a degree in telecommunication and Cinema and finished the first year of a VFX masters course. I am looking for work as a junior artist in europe and for opportunities to improve. All comments and suggestions are welcome, enjoy your day! Reel: - Dario
  18. Hello everyone, Here is my problem, i'm new as houdni user and i followed the embroidery tutorial from entagma, once finished I have added some extras stuff but my problem is when I want to export, I want to export by color ( or group color ) but I don't know how to proceed. Can somebody help me ? Thank you everyone . link to the tuts : http://www.entagma.com/fakebroidery-needlework-in-houdini/
  19. Hello everyone, I am currently a student and a young Padawan I block a lot of candle effect and I need your help ... My candle effect works well in the scene view but I have a lot of difficulties to find the same effect in Arnold on Maya despite exporting to: "convert VDB" "VDBvectorMerge" "Primitive" then my cache VDB ... So on Maya I can not seem to recover the same aspect with a arnold volume and my aistandardvolume ... Will anyone here help me? I leave you the scene to better understand ... candle.hip source_volume_cache.7z
  20. I know Houdini focus has been VFX, I have few questions regarding cinematic pipeline. Hero characters, close shots UDIM-s etc. I know by the fact UDIM-s are used in films and often also on hero characters and in VFX pipeline. Main reasin is that you have more control over texture details on specific model. For example: If i have a character face and i need specific part of that face to be more detailed then other i have udim-s and that specific part (UDIM tile / UV tile) that covers that area of face has higher UV texture resolution thus means that that area can have more detailed / higher rez textures. Now typical pipeline i understand is so called Sketch to screen workflow. (same workflow that Aaron Sims Creative Studio uses) and many others. 1. Model is sculpted 2. Model retopology is done (retopo that supports and follows basics for topo that is needed for animation) 3. Model is animated (in maya or houdini) 4. Model is textured (ptex or UV-s) 5. VFX is created 6. Look dev that means shaders are created, lights are created etc) 7. VFX compositing (nuke etc) 8. and final shot(s) are rendered. What i struggle is how to proceed with my pipeline. Need to focus on specific things and not to try study full program as houdini is huge. Need to take one project and step by step try to complete it. SO at the moment regarding my project> 1. Sculpting part is done 2. Retopology part is done 3. UV-s are done (Used Unfold 3D( and model has UDIM UV-tiles 4, Model is tegxtured in Mari (So now model has UDIM textures) tho i was thinking for second to try ptex also but i think it does not support xyz texturing method. And now i am strugeling with shader building as there are not many good tutorials regarding Houdini skinn shader-s. And not getting good result with those. For second i was thinking to use substance painter as in that case you do not have to build shader from scratch. Example https://www.youtube.com/watch?v=gaUoYyWfMzE&t=75s But problem is that Substance does not have fully implemented full UDIM-s support. It does support UDIM-s but you cant paint seamlesly over model that has UDIM-s. Explained here https://www.youtube.com/watch?v=ihQTBc_e8DM So now i was thinking may be i can do skin shader in Maya as there are way more maya btutorials regarding UDIM-s and skin shaders then there is Houdini, But as my plan was also to create VFX effect i would try to do it in Houdini. And now arises question can i do VFX in houdini and shaders in maya and some how bring those over to Houdini or vice versa_
  21. Hi, I was following the doc https://www.sidefx.com/docs/maya/_maya__mesh.html#Maya_Mesh_MultiplePieces_Output. I can make color set name to works when it is a single entry, but I have a problem with the array. The color set data in Maya was correct, but the name reverted back to Cd, Cd2 instead. Is there anything I missed? I'm using Houdini 16.5.473, 10 Maya 2017, and engine 16.5.473 on win 10.
  22. I would like to have the same Redshift Light setup from Maya, in Houdini. First I created a simple Maya script that copy's the RSlight attributes like intensity etc and places it in a .txt Now in houdini, I want to create RSlights on the same position, with the same attributes. The text file will look something like this '''[rslight1(x,y,z, 100 # intensity)rslight2(x,y,z, 50 # intensity)]''' How would I approach this in Houdini? My thanks
  23. I can't take credit for it, but it needed to be shared. This made me cry with laughter.
  24. Pyro to Maya

    Hey magicians, What's the best pipeline to export pyro to maya? I'm working at houdini scale and I think maya scene is x1000 so I'm worried that the smoke probably will look bad. Any tips will be really appreciated Thanks!
  25. Hi, Recently I had to develop a method for Alembic Sequence files export from Houdini and Load Alembic Sequence files in Maya, I couldn’t find any solution for this problem at that time, so I decided to develop some Python script to do these tricks. Below you can find my tutorial and source files for abc sequence files Houdini to Maya. Hope you find this useful in your workflow. If you have any questions or anything feel free to replay here. Thanks, Mahesh MS. HELP_abc_sequence_files_Houdini_to_Maya.pdf abc_seq.zip
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