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Found 86 results

  1. Hello! I want to present you my latest project! Did a test of cloud and fire, the video below. Hip_file is available for download hip file https://gum.co/IlDLG
  2. Dear odforce, I want to show you this short teaser, which without the treasure of knowledge and tips found within these forums, I would not have been able to create. Please take the minute that it lasts () to watch it, and turn your volume up! A little bit about the project: a former boss at a studio in which I worked needed a quick, raw and eye-catching portfolio teaser that would be independent from client-work. A project that would be created entirely by ourselves, and that would serve as a portfolio-item in the end. I had mentioned to him the idea of having something caught in the moment of shattering, as a photograph, and he found some images that kicked our motivation off. He told me to take this project under my wing, and leave everything up to me.. so my expectations were very high. Based off of the photography, all fracturing-methods felt very CG, and despite how complex my fracturing-setup was, I always ended up seeing these eye-sores which were the typical convex voronoi pieces. Then comes H16 with its new boolean method. The possibility of using custom cutters as surfaces to pre-fracture an object, and simming it with perfectly stable results, changed the game. I started seeing how much customizing I could add to the overall fracture, via VOPS, VEX and everything that makes Houdini what it is (you know what I mean). The rnd of a whole year went to the trash and I put all my hopes into this new method, and after ~220 logged hours, I am really proud to present this fully CG short. You can find some more details to the process in the Vimeo description, and please feel free to ask anything I haven't mentioned. I completely forgot to share this project here, so having just recently updated the video (minor details + new audio) I am doing it now. I truly hope you like it! Chris 08052017_bustshatter-wip01.mp4 12052017_bustshatter.v2-wip01.mp4 14052017_bustshatter-wip01.mp4 14052017_bustshatter-wip02.mp4 15052017_bustshatter-wip01.mp4 18052017_bustshatter.v5-wip02.mp4
  3. HOUDINI FX- RENASCENCE PROGRAM PROMO VIDEO: Welcome, soldier! Are you ready to demolish buildings, flood cities or maybe, making a stadium sprout from the underground? These are just some of the things that you will be able to learn in Houdini FX Renascence Program. At Houdini FX Renascence Program, we train you to face any FX project successfully. We have tried our best to offer you the best material. This course has been meticulously structured to take your FX skills to the next level so that you will be able to find a job in a top VFX studio in the future or maybe, become a successful FX freelancer. Our commitment, as an online school, is to offer the best learning experience in the market. Therefore, all our content is available in English and Spanish. HOW IT WORKS This course will be delivered via video only. We will work on weekly projects, so will have to meet the assigned challenges. Keep in mind that these assignments will make up interesting material for your «Demo Reel». Likewise, we will give you access to the Facebook support group, where you can interact with your instructor and classmates. The course is divided into 4 modules: MODULE I The Awakening (8 weeks) We will start by explaining how to take your first steps in the software. The content is highly optimized to get you familiar with Houdini in a dynamic and productive way. We won’t talk about every menu or button; all this information will be explained on-the-go, along with the training. Our priority is to make you feel comfortable from the start. You will find out about the main nodes in Houdini, you will learn to move around the interface and we will teach you how to control points and particles (points, pops and grains). At the end of this module, you will be able to create simulations of rain, sand, snow, perspiration, sparks, ashes, confetti, fireworks, bubbles, and much more. This is not a lighting and rendering course, but we will teach you everything you need to submit your project with a perfect final look. MODULE II Fire Inception (8 weeks) Explosions, fire, smoke, clouds … everything you have been waiting for! This module is full of action. We will focus on learning to emit and control volumes, using of one of the most powerful solvers in Houdini, i.e., “Pyrosolver”. You will learn different methods to accelerate your simulations, always working as quickly and efficiently as possible. We will teach you how to create shaders that will make your simulation look realistic. Recycle! Every setup created during these 8 weeks, can be reused to create new scenes. MODULE III Rise of the Fallen (8 weeks) You will become a weapon of mass destruction! You will learn to perform different types of fractures and we will provide you with all the tools to control and choreograph your simulations. In this third module, you will put together everything you have learned so far to create complex scenes using particles and volume. Breaking objects, demolishing buildings or splitting a land into two lots, are just some of the challenges you will face here! MODULE IV Deep Dive (8 weeks) We will have to put out the fire after the chaos… This is the final module of the course, and here you will learn to work with FLIP, which is the Houdini’s solver to create liquids. You will recreate infinite oceans and simulate water. You will learn how to create foam, bubble and spray passes. Finally, we will teach you how to deal with the different viscosities to get simulations of blood, chocolate, honey, yogurt, caramel, etc. APPLY TO THE RENASCENCE PROGRAM NOW AND GET 25% OFF!* 399$ 299$ http://houdini.training/
  4. Access "dead" attribute in a point

    I was reading some comments on how the @dead attribute generated by particle streams changes to 1 in the subframe before being reaped by the solver. Is there anyway to access this attribute after the simulation? For example, if I wanted to create a static point in that same position as the particle that is going to die? By the way, the generated particles are not from a POP Network, but yes from a FLIP simulation.
  5. Hello everyone! How would you go about making the bubbles generated from a whitewater sim to last a few frames on the surface of the fluid before being killed? Thanks, Diogo
  6. FLIP Collision and behaviours

    Hello, I come from a Realflow background where you adjust the collision settings like roughness and bounce within the menus of the object of collision. In houdini there are 2 places where I see the same settings, and I don't know if both of them affect the simulation (if not, then wich one?): FLIP Object -> Properties -> Physical. Static Object -> Physical. In Realflow there was a parameter that easily let me escalate the intensity of the collisions, meaning that some objects would create bigger disturbance and higher splashes (not affecting the global forces on the scene). In Houdini I thought the equivalent was Velocity Scale on collisions, and I tried to change the value to 0 only to find out that not much changed in the splashes generated by the collisions... Any idea how to achieve this difference in intensity? Thanks
  7. FLIP Spray not colliding

    Hello every one, I am doing a regular FLIP simulation where I have my particles colliding properly with a passive object. I have added a whitewater dopnetwork from shelf, and I re-created the collision setup in there. When I add foam and spray, everything goes as expected, but the spray just goes ballistic and completly ignores th collision borders. In the capture below you have an example of the overshooting particles (the ones making the correct form are the regular corefluid FLIP particles).
  8. Link to tutoial -> https://gum.co/imSYS In this comprehensive stand alone tutorial we will go over how to set up scene-scale clustered pyro simulations and blend them together post-simulation to make it appear as if it is one large simulation. This process will lower simulation time, allow for higher resolutions, and be more efficient when saving to disk because there are fewer voxels. This process will also optimize large scale pyro scenes, so that simulations are only calculated where absolutely necessary and blend them together so that it appears as if it is the same volume. This tutorial comes with all digital assets, a documented and fully set up file as well as a starter file for following the tutorials along the same as I work through them. An intermediate tutorial for those looking to speed up their pyro workflow, learn some VEX and create massive sims. Includes a documented scene file and all digital assets! Hope to see everyone leveraging these optimizations in the future to create massive simulations and squeeze in those extra few iterations before deadlines! You can reach me at trzankofx@gmail.com for questions or comments.
  9. I'm having a bit of trouble with the diplacement working from the ocean flattank_fluid_extended node. I got the volumetric fluid to extend, but getting the displacement effect is giving me some trouble. I'm trying to get the volumetric fluid to follow the extended fluid plane's displacement, but it doesn't seem to follow when I point it to the /obj/flattank_fluid_extended/RENDER vs. the /obj/flattank_fluid/RENDER. What is missing in the extended node that doesn't give the volume the proper displacement? Thanks. This is a bit of a new system, so I'm a bit lost in the woods. The surface is working great, though, and I really love the new system.
  10. Hi Everyone I'm currently trying to create circular point groups, inside a voronoi fracture. My outputs are groups currently are primitives but when I conver them to points, i have to many clustered together. I'm thinking of a solution by either getting the max/min two points of each primitive inside my group and delete the other points from the group. Unfortunately my VEX skills are very limited, I seem to be declaring my max function wrong. If someone could help me figure it out that would be great, also an explanation to why my attempt didn't work/ any other solutions towards achieving the same result would be more than welcome. Cheers Example.hipnc and for any questions im trying to make a tool that creates ground slams, as you can see there's distinct circular fractures which im trying to replicate, but also make procedural.
  11. How does Pyro FX works?

    Hello everyone, Does any of you know where can I find in depth knowledge of the pyro solver (I wouldn't mind the resources went further into math and implementation), its workflows and rendering pypeline? The documentation by sideFX is very poor in this case, and the tutorials on the subject are even worse (the usual -> "I think if you move this slider, it does this...") . Thank you, Diogo
  12. Hi everyone - been fairly quiet on here of late due to work and life being a bit hectic! anyways i'm looking to achieve a cloth simulation on my Deadpool character. I've modelled the character in maya to a fairly decent resolution overall. He's textured to a fairly decent quality too. But i want to push it and achieve some cloth simulation if i can on him to get it to a further level visually. This wont be for all shots but if i could achieve it on some slow motion shots that would be epic! heres my thought process... obviously with him being animated i want to fire out an alembic cache from Maya to Houdini. i may need to potentially remesh it so there are plenty of triangles? Then assign cloth parameters to my mesh. but he'll need collision geometry inside possible - so its likely i'll need to setup that geometry in maya and export that as collision geometry too? Hopefully with some time spent on decent sim quality i'll get some nice crease results around the joints ? then i'm stuck on how to deal with various bits around his body - stuff like the leather strap that holds his swords on or the arm braces. Then of course the belt round his waist. I then need to get this back to maya for rendering in vray so i reckon alembic export afterward should help. I should be able to find a way to preserve uvs. My texture is a simple drop-on - one shader does it all! Is this all a bit brute force do you think? I'd love to get some thoughts from you chaps If theres any of you VFX gurus out there in film studios that could offer me some advice? If you worked on the films or other stuff all the better lol! Thanks in advance hope you like what you see below Ant here's some screenshots.. UDIM texture layout... Should give you an idea of the mesh resolution... to give you an idea of what i'm up to you can check out this teaser here. I'm planning alot more than this teaser shows off and some expected Gore and guts so there'll be some amusing tomfoolery with FEM and grains for @Farmfield to have some lolz with hehehe
  13. Houdini VFX Artist

    Houdini FX Artist: We are looking to acquire a super-talented and passionate individual to come on board our animation juggernaut. The role is full time here in Singapore - the little red dot - but there’s nothing little about our ambition. No Siree! As a ‘3D FX Artist’ your role will encompass many things you love and live for; simulating, finessing and breathing life into brilliant effects for our next great animated series. We like big characters, in our shows and in our studio. Characters with endless ideas and with the ability to share, nurture and critique in meaningful ways. Big talent is welcome, big egos...not so much. Does this sound like you? Does it feel like we’ve invaded your mind and stolen your identity? If so, put those gifted digits to work and drop us a mail. We’d love to hear from you! Please send us your CV, portfolio and samples of work to hr@oneanimation.com Responsibilities: ● Work collaboratively with the Creative Director, Series Directors and Department Leads as part of the creative team. ● Help conceptualize then provide simulations and systems that mimic real-life phenomena such as smoke, fire, and water in a stylized way that gels with the vision and art direction of the project. ● Create and present work to team members advocating your design decisions whilst remaining open to criticism and suggestions for improvement. ● Demonstrate a healthy appetite for current related media: TV series, Films, Graphic Novels as well as showing a proactive attitude at exploring and researching new techniques, tools and methods to improve workflow. ● Participate in production-related meetings where you feel you can make a meaningful contribution, working closely with the coordinators and line producers to help manage your schedule. Skills Required: ● Experience with Houdini particle systems, fluid dynamics, rigid body dynamics, and procedural systems. ● Self-driven and passionate about effects development. ● Demonstrate a proactive work ethic, able to multitask, prioritise and manage your time efficiently, with the ability to stay calm under tight deadlines. ● Experience with VEX ● Basic knowledge of Python
  14. https://gumroad.com/l/RbOyZ
  15. Houdini Python Cache and Read Tool

    Buying : https://gumroad.com/l/FqhftThis tool is inspired by a tutorial of Introduction to FX in Houdini.It was released by Saber Jlassi.This tool can automatically cache and read files,you don't have to set up any path,I've set up the caching and reading paths for you.You just need to save your hip to a directory.The other will be set automatically.Finally, I hope you like it!
  16. Hi all, i hope you are wall well. I have a quick question regarding exporting of transform data from my rbd object. I need to use the transforms in Maya. So i have tried to export the rbd as an fbx, however i still do not get the individual transforms for each peace in my rbd sim. So as an example imagine a sphere attached with cubes. I would want to export the cubes and each other their transforms from Houdini to Maya. any one have any solutions? Thank you
  17. Flat tank n00b - Why isn't my boat wake working?

    Hello! I'm trying to create the wake and white water created by a boats engines/propellers. I've made it work by adding forces from a PointVOP into a fluidsource, but as soon as I change the Particle Separation in the flattank_initial, it stops working. Also, when entering the node containing the plane from which I create the force, the perspective gets all weird. In the attached file the forces do not work. It's a super simple setup, but as this is my first attempt at Houdini, I'm stumped. Any and all help would be greatly appreciated. Attached: Workfile, Indie Limited-Commercial license. Tug_Sim_V06.hiplc
  18. Didn't you think of these fluid solvers? How are they made? How to build them? We will talk about the theory of the process of building fluid solvers in my new course understanding fluid solvers on MIX Training. This is volume 1, volume 2 soon! http://mixtrn.com/course/understanding-fluid-solvers-volume-1/
  19. https://www.hossamfx.org/trees-rigging-in-houdini/ Hello Everyone : this tutorial is about creating and animating trees in Houdini FX in Procedural way . you will learn how to create your own tree model and how to animate it in different weather like windy day, normal wind ........etc. also you will see how to simulate a growing process : what i mean in growing is : you can select at which age of tree you want to start growing to final complete model , so you can start growing from zero or you can grow from winter tree to a beautiful spring tree with leaves and young branches . i will show you firstly how to create a tree model in SpeedTree software for about 1 hour and then move to Houdini and create python code to define the hierarchy of branches and build a procedural wire dynamic network with some math concepts of course . Houdini rigging tools and chops techniques in our list also to add more option and realistic to animation . in the link you can find more description about this tutorial . More info Here: https://www.hossamfx.org/trees-rigging-in-houdini/
  20. Very simple scene was made in Houdini. Rendered by mantra Scene by link dropbox.com/s/znam9x90lprlwy5/LIGHT_mushrooms.hip?dl=0
  21. Studio AKA is looking for experienced London-based VFX artists working in Houdini. Dates from 16 October to 24 November. Please apply with showreel and CV to us via: thestudio@studioaka.co.uk
  22. Mike Stoliarov FX artist reel 2017

    Hi! There is my fresh demoreel.Houdini, Maya , Real Flow.
  23. POPsolver not working

    I'm trying to source particle emitters from geometry that i created in a scene. Unfortunately, there seems to be an issue with the popsolver node, it's saying that: 'Connection 2 input is the wrong type' I'm trying to create a whisp effect, following some tutorials but already stuck and not able to continue. Please help! WhispIssue.hipnc
  24. Pyro Clustering Tutorial

    In this tutorial we will go over how to set up optimized pyro clustering with oriented DOP containers in Houdini given a piece of geometry moving through a scene. This process will lower simulation time and be more efficient when saving to disk because there are fewer voxels. Link to Tutorial -> https://gum.co/TqUNR We first go over how to get things set up quick and easy and in the second half of the tutorial we make further optimizations using VEX. We'll look at how to rewrite cluster points to do exactly what we need it to, which includes rewriting the resample sop using VEX. An intermediate tutorial for those looking to speed up their pyro workflow and learn some VEX. Includes the scene file! Hope to see everyone leveraging these optimizations in the future and squeezing in those extra few iterations before deadline! You can reach me at trzankofx@gmail.com for questions or comments.
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