No valid xgen node specified maya forum hair r/Maya A chip A close button. xgen # However I see collection and description in outliner. Ended up figuring out some of this thing out after few days of work, so thought I would share this with the community under a generic enough title that makes it Forum; V-Ray for Maya; V-Ray for Maya :: Issues; 2020 or 2022 Maya Crashed using xGen with VRay 5 - Connect the VRayUserColor to Dye Color from VRay Hair Next. activeSculpt) The brush is no where to be seen and I can't edit the curve and not really sure where to go from here. I have attached screenshot for understanding the problem XGen cannot determine what color to paint the map so it default to black, effectively deactivating clumping for that modifier. But I Exporting and importing xgen is a process for sure. XGen is required to be in namespace if you have conflicting data points (eg two grooms in the same file). I'm a real noob in Maya so I've been on google for days but I can't find any answers related to this. LinkedIn. If you want to have hairs follow Hi I've created a density mask for my xgen hair but when I've painted in the areas black that I want the hairs removed as a test there are still some hairs left when it should be getting rid of them all. In every answer i have found on this topic everyone says that this happens because hair physical Hi @Anonymous . Hi, i'm using Maya 2018 because i wanted to add hair with XGEN interactive groom to an old project. When rendering XGen splines, Redshift will use the material assigned to the corresponding XGen patch. Each Description controls primitives on the selected faces of the mesh surface, which are called XGen patches. I can use the xgemHairMapping node to map along the strand, and the. Hi, Im trying to paint a region mask onto a head to be able to part the hair down the middle of the scalp. XGen spend time attempting to locate a valid guide so painting the black pixels slows map generation. I'm on Maya 2018. Like, if I delete a poly, or add/remove any geometry, the hair will *poof*. after this comes up it doest allow me to place any guides. Select a modifier to edit its attributes and add sculpt layers (Sculpt modifiers only) . Then you can get the shading variation you want for the stray hairs, but keep it in 1 hair shader (or output it as a I had problems rendering animated Xgen generated hair using Arnold. 登录/注册. Share your knowledge, ask questions, and explore popular Maya topics. Searched path includes: . So it just started out of no where? Is it only happening in traditional Xgen or is it happening in IGS now as well? While it was working, it may still be worth checking your GPU drivers but you could also try unloading the Vray plugins and then re enable them to see if that changes anything. You would need to tessellate your hair strands to make it look better on the GPU, there's no other way currently. For detailed instructions, please visit the How to update Welcome to the Autodesk Maya Subreddit. 04 I did revert back to Vray 3. Was attempting to use xGen with Vray on an odd job today. Ideally, I would like to use the vray hair material 3 and a custom ptex map to drive xgen. I'm pretty sure it's supposed to have = and a value after it, but when I entered "getenv MAYA_CACHE_IGNORE_UNSAFE_XGEN;" into the script editor it didn't return any values? So I'm not sure what to place after the = in the env file. When the map is complete, find the black area Paint3d and add a point within each parent clump to be filled with black. I created a groom in the regular xGen and then recreated it in XGen Interactive. ADMIN MOD How to disable Xgen to use Cached Playback . You can clearly see the hairs floating in comparison to the guides. I see no way to dynamically connect multipliers to values inside a description. I've tried it by creating an additional sculp of the head and then apply xGen and parent sculpt to body mesh but after one move it stays in one place no matter where the head goes. Probably something in my config. Where I hit a snag was that the hair wasn't subdivided. Please note that it addresses normal XGen is an instancing tool most commonly used for creating hair or populating a scene with instanced geometry. Hello, i have two questions that need to help. The noise is a 3D volume with Xgen hair makes my model very slow to move so I would like to fix this before rigging. No xGen in the Scene >>> No xGen found in the scene - Skipping. Here is a link from LightCollab: Light Collab>>Help Documents>>XGen Hair . For detailed instructions, please visit the How to update Maya Dynamics forum > xgen pref node; Options. For that I created an extra folder in my projects scenedirectory where I am doing my grooming on a alembic of the animation. I can't use brush on eyebrow. With a complex creature -- say a wolf -- with a very complicated set of descriptions, animating values within the xgen editor by hand is very cumbersome for the If not specified the default Maya material is used. Failure to update your Chaos licensing Server will result in the loss of access to your licenses. There is no double transform in this case. Below are my questions and problems i stepped onto. Autodesk Community > Maya Community > Maya Forum > Interactive xgen to hair cards; Maya. I'm making eyebrows for my character, and they were just done and I had tried to render when Maya crashed. Learn from the best professionals Learn valuable methods and techniques explained by top experts in the creative sector. How to fix this (short of having a render mesh that gets swapped in afte Welcome to the Autodesk Maya Subreddit. The radius, the circle when I'm selecting a brush won't show up. but no xgen load. Ok, so usually this is Hi, i'm using Maya 2018 because i wanted to add hair with XGEN interactive groom to an old project. Members Online • film_guy01. Forums Home > Arnold > Arnold for Maya Forum > xgen Hello xGen/Arnold Users - I'm on Windows using Maya 2017 and I'm trying to export my xGen description as an Arnold StandIn. To ensure uninterrupted access to your licenses, an essential update is required by January 28, 2025. I have tried optimizing scene through rendering nodes and unkown nodes, but it didn't help. Now I want to find out what is the overall hair/strand count of the groom - is there a way of getting that information from xgen?Thanks! There are multiple statuses regarding xGen validation. Hi, I am using Xgen Interactive groom inside of Maya 2017. The XGen patch, derived from the bound faces/geometry and any density maps are the basis of the hair generation. 5 - Interactive groom modifiers Represents each interactive groom modifier on the descriptions. Otherwise, Maya's interactive performance maybe affected. Showing results for Show only | 尝试在包含XGen节点的Maya场景文件中的任何场景对象上设置关键帧时，Maya终端中将显示以下警告： 缓存播放：存在不受支持的XGen节点“xgGuide20Shape”已触发安全模式，并且缓存已禁用。您可以继续工作，但缓存已 首发于 CG行业渲染研究领域. I think that your hair transparency might be an issue in XGen Interactive Groomable Splines don't offer the same color mapping capabilities as regular XGen. First off all I would recommend you install the latest Update 4 for Maya 2017 and reset you preferences. Validation will be skipped, and you will be allowed to export the character without xGen. But when I play the simulation, the xgen hair doens't collide with the mesh. Subscribe to RSS Feed; Mark Topic as New; Mark Topic as Read ; Float this Topic for Current User; Bookmark; Subscribe; Mute; Printer Friendly Page; Xgen Interactive Specify points is not relevant to the Interactive groom system, it's for core XGen (for primitives, but not guides) If you created guides from curves and deleted the curves, To remove a guide, you can remove it with the place brush by hitting CNTRL + LMB: Then I imported only some mesh from other Maya scene, then Xgen showing bug appeared. ( to fix it you need to add cut node with resample on )- possibility to Hello, I have an issue with Maya not allowing me to use the sculpting feature of the "interactive grooming tools" for example the comb brush. Xgen hair are visible in Maya viewport but when I render in Arnold some descriptions aren’t visible. No errors or warnings. if not I appologize. Is it possible to export hair made with XGEN to other applications such as Blender, UE? If it is, using which method? Also what is the best workflow for the goal if I have 2 descriptions of different XGEN grooming approaches, one made using IG and one made using core? Below is the hairstyle in question. Scripting. Members Online • hanselfear. Xgen depends on DLLs shipped with Maya. 2 I have a xgen cache node that I have constrained to an animation. Now, you can stick the hair shader on a render layer and render that separate. Meet expert teachers Each expert teaches Maya Forum > Curly hair with xgen; Maya. Next you need to go to the 3D paint tool, and open the tool settings. In my experience when you import a collection, folders with your collection and description names will be created but the Hello! I recently purchased this model online with xgen hair, and for some reason when I open the project file, the hair is not loading properly. For descriptions with a large number of hairs, consider reducing the description's density value. Any input welcome. I creating new description, add new guide, but hair Failed to find hair/Clumping1/bc_body_fred. e. You may have to register before you can post: click the register link above to proceed. "But i still can paint the map, I paint this, and everything is fine, I go to save into the artisan tool(and then into the Xgen editor) and it returns the error:"//Warning: Failed to save At the attempt to set a key frame on any scene object in a Maya scene file that contains Xgen nodes, the following warning is displayed in the Maya terminal: Cached Playback: The presence of unsupported XGen node 'xgGuide20Shape' has triggered Safe Mode, and caching is disabled. I am saving versions as Im working and the ones that dont have an issue are the ones up to the 4th save -which this is also how many Forum; V-Ray for Maya; V-Ray for Maya :: General; If this is your first visit, be sure to check out the FAQ by clicking the link above. :I have I had the same issue, for me it turned out it was because I had my geo called "Head" in a group also called "Head" When I selected polys and created new XGen collection and description it didn't create the bound geometry node. The attached video is a result of a render sequence and you can see that the hair dissapears from the geometry. Also, it only works properly on geometry created in the scene, if I try using geometry that's imported maya usually just XGen Descriptions store settings for positioning, generating, and rendering primitives. ptx. co/HTJMJ72 Xgen to poly and export by mirekm in forum Maya Modeling replies 0 on 27-08-2020 Warning: Face X has coincident guides by Lazarus102 in forum Maya Basics & Newbie Lounge replies 1 on 22-05-2020 XGen not working anymore. I think my scene is properly iluminated but when i hit "render" with arnold gpu, all hair is rendered white. You can then sculpt the hairs and add modifiers to them. Ask a few questions with no reply. Have to undo that specific hair but it seems pretty Please help me. Tried previewing primitives and I get nothing. 切换模式. I'm not too well-versed with xgen, It was one file that caused the problem (for a reason not totally clear) and I had to delete the file to make the other hairs work. Initially I selected specific faces of a mesh and created Interactive groom splines. co/RYtGyjj here is mask if needed ; https://ibb. env file, opened it as a text file and pasted "MAYA_CACHE_IGNORE_UNSAFE_XGEN;" inside. I'm not too well-versed with xgen, so maybe it's an easy fix and I'm just not realizing it. So I'm trying to learn how to add grass through XGen, but the "Create New Description" does absolutely nothing, even when I have a selected face that I want to create the grass on. After creating guide around mesh cap, generated hairs are also penetrating inside mesh cap. I have tried several ways to avoid this but every time I can see hairs penetrating inside mesh cap. How to copy the XGen hair? ; Thank you! Fur/hair rendering grey using ramp with xgen_ptex_map_lookup nodes I created an xgen fur description, and maps for the root color and tip color. You can continue work, but caching has stopped. Same I've Hi guys, @Anonymous I also tried sp5 but no luck. it shares nothing with our support for classic XGen, so you're not able to reuse your ptex maps at all. The animation has changed slightly and now I want to transfer it. After binding it to Xgen I scaled it down again, but I didn't see a lot of difference?" As i said, Density is in World Space, so the local scale of your object has no effect, it's just the final size in World that counts. This means that strands that are Welcome to the Autodesk Maya Subreddit. Go to the Preview/ Output tab of the collection in the As mentioned in the previous section, XGen splines are represented in the DAG by patch nodes parented under a description node. Also this problem started after I imported some Geometry from Zbrush to use to generate Curves for Guides. XGen has built-in tools to convert from a flat namespace on disk to a namespace in maya. # Warning: No valid mesh found for the given description node. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Forgot password or user name? Log in. Rendering a Maya scene with animated hair using Xgen description with Arnold on a render farm shows flickering and random hair movement in the render output. I have attached 2 pictures displaying the problem. Sign Up. You can do a absolute override for that visibility (pretty weak). Set the Render Mode to Live: Select the Xgen Collection in the Maya Outliner. With other renderers you can create a user data color node and source the custom I am having major issues trying to render out xgen with vray. Scroll down till you see 'File Textures and choose 'Assign/Edit Textures'. In order to avoid this, the best option would be to see if your renderer has a proxy geometry node that will only import the file at render time. Render batch is rendering the hair correctly as Specify points is not relevant to the Interactive groom system, it's for core XGen (for primitives, but not guides) If you created guides from curves and deleted the curves, To remove a guide, you can remove it with the place brush by hitting CNTRL + LMB: If you generate the Guides via the Gu On short hair when i look at it upclose in lighting only mode, the hair looks like the normals are hard and the tangents are broken. ADMIN MOD How to move xgen hair with the rigging? XGen Hello guys, I'm trying to move my xgen hair that is parent to my head's You can try to follow the method there or simply delete all wrap/blendshape deformers on the scalp and the "TT_Hair_Xgen_GeoShapeOrig" node, Create HairSystem, then redo your wrap/blendshape again. Here is where you can assign a texture that will be generate as you paint. Using Higher Hey there I am new t maya (just installed the trial version) and wanted to try XGen to create hair on a spere mesh. X (Twitter) Facebook. Reply The guides that seem not to be generating hair may be based on faces that are outside that view, though in saying that, the guides do not generate the hair, they control the shape and interpolation. Click a flair to sort by topic and find a wealth of information regarding the content you're looking for. Renaming the geo to something unique "Head_Geo" correctly created the bound geometry. I created the hair using curves, but all the first cv's are touching the scalp, so there shouldnt be any issues on that. Subscribe to RSS Feed; Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute ; Printer Friendly Page; xgen pref node. Every time I create a New Description and Collection for my project for Xgen. The issue I'm running into is that clumping seems to be applied after XGen calculates the length of the hairs, so that the long Hi Ajay, If you import an alembic directly into Maya, like has been shown above, you will incur a major performance penalty as each curve is imported individually. Full project link can be viewed here: Hello! Sorry if this is obvious, I've never used xgen before. Get app Get the Reddit app Log In Log in to Reddit. Hey everyone, I am having an issue with Xgen, trying to render a character turntable. Is there a way to add this faces to the existing Xgen description? Hi! I have a troubles with understanding how primitives ID works. vrscene for use directly in 3ds max. Community Forums; Maya Forum Welcome to Autodesk’s Maya Forums. I hope you can help me cause want to use XGen and not ZBrush fibermesh for hair cause the The problem has persisted through different Maya versions (since Maya 2018), Files and projects. The XGen scene you are importing must have been made in a version of Maya that had Mental Ray loaded and then set up with MR shaders and geo_shaders for rendering as the geo shaders were not added automatically, they had to made via the 'Setup Mental Ray Shaders' You need to check "Export material for hair" in the XGen options when exporting the cache, because otherwise only geometry is exported and the vrscene manager expects the material to be set on the node in the vrscene. xgen collection inside with mulipple descriptions. 03 and everything rendered fine without having to do an alembic export of the patches. Rendering hair or other fine primitives usually requires a lot more Max Sibdivs something, values between 24 and 50 are typical values for such scenes. I want to keep the project clean and leave xGen on its own file in case there needs to be changes, instead of Hi, I am using xgen interactive groom to create a short hair style. You cannot directly connect the UserColor to the Dye Color, you need to do it through the RemapColor node or a similar node. Although to each his own. 写文章. Share your knowledge, ask questions, and When I try to render a simple object with Xgen hair with Redshift Maya immediately crashes. xgen files were inside the folder I saved my scenes! Now, I looked into the maya file with notepad and the path is set to an xgen file which I dont have in the folder. However, when I try to create a new scene and tested the method on a plane; it works when I turn off visibility- I could see the hairs. Have you set their shape nodes to be visible?" I have done a bit of research online before posting here and have considered it may be a UV issue as others have Maya Community > Maya Forum > Maya xGen hair goes trough mesh; Options. You can even use AOV's with light path's to render just the hair. I am on the latest version of Maya for MacOS and Redshift. The same problem is now appearing on all animations. Note that that will only export the hair geometry and not the source geometry. Collapse. To be on the safe side, I tried exporting xgen description. The mesh will subdivide properly in all of those apps 76K subscribers in the Maya community. I make 3D hair models: game-ready models made of hair-cards (. Anyways. Xgen maya scene file is failing to save. Accidentally I deleted the . Please let me know "I'm currently experimenting with a workaround where I scale up my object and freeze their transformations. I can move vertices/edges/polys, and the hair will stay in tact, however I don't believe I've Hello,I started my groom with xgen classic, converted it to interactive groom and then started adding density with the Density brush to areas that I wanted more density. Hiding seems to speed things up until I press play, when xgen continues to evaluate. Members Online • AkimoXXL. However, rendering the same scene locally does not show this issue. I have many incremental saves so I didn't really lose anything, except for that the hairs are no Hi this is my first time using xgen , my model has no issue with symmetry , i'm trying to make eyebrows ,when i mirror it everythings good but there is only 1 hair between 2 eyes for no reason . Nothing seems to work, Forum; V-Ray for Maya; V-Ray for Maya :: Issues; Important: Update Your Chaos Licensing by January 28, 2025. autodesk. However, the individual hairs did not scale with the model. How to transfer XGen hair? For example:when i have made the XGen hair on a model ,if i want to change another model ,how can i directly transfer the done XGen hair to another model ,then i'll don't need combing again. We share and discuss topics regarding the world's leading 3D-modeling Skip to main content. Would really appreciate any help from whoever has experience with xgen with vray 3. If I select the same face and use the XGen "Create hair and fur" tool, It lets me create the grass, but the options to edit the grass are way more limited and spread out, which is why I Vray Xgen hair not rendering i have applied groom able splines and attached screenshots to show everything is active, applied vary hair shader to it so i don't . I'm trying to make it bigger but nothing happens and I got the same result when I'm trying to actually "brush". The brush tool is partially functionalized. We share and discuss topics regarding the world's leading 3D software. I have also mask but still there is hair on unwanted area here is problem ; https://ibb. I can see in your image above that the geo Hi everyone I'm going through a weird problem. The thick upper part (core) and the thinly shaved Hi I'm Maria, a creator behind the Realtime Hair. XGen interactive grooming Curve to Spline modifier attributes Lets you convert a series of curves in the scene or from an Alembic cache file to interactive groom hairs, guides, and wires. Forums Home > Maya Community > Maya Forum > Xgen Interactive Groom: random hair color with Arnold? Options. XGen interactive grooming Clump modifier attributes Use a Clump modifier to globally generate large numbers Hi, I have a problem I created hair with XGen with guides and created hair system. 在maya中使用缓存播放时不 Mesh cleaners in modo, max and maya have found no odd issues with the mesh - no co-incident points or faces, no non-manifold geometry, no 2-point polygons or n-gons - nothing weird. I'm working in Maya 2019 and beginning to start my project in xgen with placed curves. - request for rotation brush- request for inclination brush- request for placing brush - move option- display values for current guide length etc- lots of "invalid number of points" errors . My question is simple. Open menu Open navigation Go to Reddit Home. You set your own pace. Lady Hatter rendered in Redshift for Maya 2. OBJ) & strand-based hair (. and when i hit the button for update the viewport it takes 10 minutes like this and it doesn't show anything. Currently, I have finished my hair style but I am facing following issues: 1. I work in both programs and I can say that Maya is the best program for the 3D character artist. I ended up creating an ASCII Maya file from the groom and then imported it directly from the File > Import option in Maya. New! I have discovered what causes this problem. I generally get 4 curves out of 20 - 20% - not following the head. Select this new node, then try When I try to Generate/Create new cache it says : No valid XGen node specified. Drag and drop the modifiers or use the / icons to change their order in the modifier stack, which changes their overall affect on the However, I'm trouble setting up the vray hair and sampler nodes. Hi Shaio, as far as I understood root_color and tio_color are hard coded custom shader parameters that the hair sampler understands. I believe this is because there is a sort of lock on the ptx files and by clearing the preview they save properly and should open as well. Log in with Chaos Account; What's New; Forums; Member List; Calendar; Mark channels read; Forum; V If you recall, xgen by its design already supports namespace on its own. without cards, xgen is revealed at full power. 60. The script indicates "// Warning: XGen(Tip): OpenCL is disabled. Howdy, I was wondering if anyone had an idea on how to stop Clump modifiers from affecting stray hairs in XGen. Members Online. Hey Guys, Currently I am using MAYA 2016 Extension 1 SP5 and I followed all the instructions on batch rendering xgen like exporting patches and adding an additional frame to the end frame of my patch export but for some reason it will only render one section of the fur. I am currently on a project using maya 2015 with the latest service pack. cancel. In the material graph, add a Hair Attributes expression and plug the Root UV into the UV input of the Texture Sample. When exporting all my Groom and the Collection and import it onto the new alembic it can not be previewed as the title says. I can't find the way to make xGen hair to move along with character's head. This widget could not be displayed. The maps worked fine with ptex lookup nodes and the default shader, but when I try to use them plugged into the ramp to define the color of an anisotropic shader, the fur renders out various tones of grey. Once with and once without So, I need to create couple last descriptions for individual strands and flyaways, but on that stage XGen decides he will not work anymore. By default, Maya generates a polygon mesh strip from each hair. I also can no longer see the areas I am applying hair to an animated character. When I have run into this problem simply hitting the clear xgen preview button works for me. I had created a beard and hairs for my character, but then I need to do some gray hairs in shading. It seems you need to go to Generate --> Convert to interactive groom. If you are working on a scene that contains Xgen hair that was created by placing and shaping guides, and you do a “delete all by type->history,” it causes the guides to become Forum; V-Ray for Maya; V-Ray for Maya :: Issues; Important: Update Your Chaos Licensing by January 28, 2025. Open menu Open navigation Go to Reddit I have spent the day evaluating XGen. xgen ## Error: XGen: Failed to import collection from file starlet05__Starlet_hair. Carlos Alvarez Velazquez Tutorials about Specify points is not relevant to the Interactive groom system, it's for core XGen (for primitives, but not guides) If you created guides from curves and deleted the curves, To remove a guide, you can remove it with the place brush by hitting CNTRL + LMB: @Anonymous . However when I attempt to create the region mask I receive the error: "No paintable surface found. In Unreal Engine, create a new Material using the Hair Shading Model. I've put together a qu Hi everyone, To start I'm currently using Maya 2016 and I'm having an issue with getting XGen to reference into another Maya scene. Pulling my hair out with Xgen and maps Issues I’ve attempted to set a project and accept the new workspace and Blender has many disadvantages that Maya does not have. If you're using XGen in Maya, the plug-in must be there: I checked displacement tab etc, nothing out of the ordinary. Contributor. Subscribe to RSS Feed ; Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute; Printer Friendly Page; Maya xGen hair goes trough mesh. I open the scene this morning and I turn on visibility on the guide hairs and I get nothing. Brush can use only on eyelash. From V-Ray's point of view, it's a completely new hair system that's XGen only in name, i. I have been experimenting with other hair systems, Ornatrix and Yeti but each has problems with Redshift. Is there another easy solution? Hey guys, here's how I refit xgen hair to a new head in Maya, and I'm closing the chapter on my artist journey to chase something new. Any and all suggestions are welcome. But the latest that I don't manage to fix is that I don't seem to get back my fur after saving the file. . Is there a solution or should I start over? visibility turned on visibility turned I can't do any major alterations on the geo without my hair/fur disappearing. The arnold renderer renders it fine. For default splines, you can also convert a percentage of the hair density by using the XGen Editor Output Settings (see below). I have read and excercised the following tutorials, and chaos docand they have not worked for me. Essentially I interpret the basic difference as being Interactive works with brushes and maps (from Error: XGen: Failed to open file: starlet05__Starlet_hair. I can see the fur preview when the file is opening for few seconds, the time maya (2018) UI loads but then it disappear and I can't seem to find a way to get it back. Usually I use Ornatrix or Yeti. We Hi everyone, I made a ponytail in xgen with splines and want to animate the growth and noise of it. It renders correct in Maya Redshift but I’m not 100% sure if this is a Maya export/xgen Hello! I've been using Maya for a few years now, but suddenly when I use xgen, I cannot preview my splines at all. Render's same: Any ideas? I've tried increasing resolution of mask map to 2k but no change. The file formats on disk will reflect this namespace when you add it. 在Maya中选中模型（已做好蒙皮），然后点击“Xgen”，设置了描述等，确定后提示：无法显示预览，描述未绑定到场景中的任何几何体！ 场景中看不到任何的毛发。新手，不知怎么解决。急求，谢谢 Hi all! Don't know if this is the right place to post this. Hey Ivan, Current setup is as followed: Maya 2018 with Vray 3. The rig/model/fur is the same setup I have used many times before without any problems, however now all of a sudden the problem is there. Hi amukherjee728, . Hello! I recently purchased this model online with xgen hair, and for some reason when I open the project file, the hair is not loading properly. Add to node: vray addAttributesFromGroup "hairSystemShape1" "vray_hair_shader" 1; Attributes: vrayHairShader. Hair doesn't render either. The difference comes because the GPU does not use embree and thus uses different hair primitives (see the little caps the hairs have on the CPU - that's the tell-tale sign for embree). In shading with Arnold I use an attribute from XGen, which Defines the noise as a wiggle for each hair with no relation to neighboring hairs. XGen Hola, So as the title saysI have character with Hello, I have a problem with my groomingWhenever I try to paint a map in Xgen, this would give me the warning:"# Warning: Some surfaces have no file texture assigned to the current attribute. I was able to get the hair and shader to render in Vray in a pretty straightforward manner. Additionally, there is no way to assign any kind Welcome to the Autodesk Maya Subreddit. xgen file which correspond to this scene and now when I open the scene, xgen window doesn´t recognize the xgen nodes without the file. @Anonymous I thought I managed to find a way around it but it doesn't work properly either. Xgen is a Hair and set dressing tool which has a great suite of int Lately I struggling with interactive xgen. Login or Sign Up Logging in Remember me. Do you guys have any idea of how I could fix this render issue ? Hi everybody ! I'm actually I asked the question on The Maya page on fb and they linked me to this forum. So, the hair tries to follow these curves that are not moving, yet the head is - I get strange results (what I noticed). I can see the render view of them just fine, but cannot see the previews that I was able to see only yesterday. I've checked settings In the output panel, primitive shader settings and tick Firstly you'll need to select your mesh and go Generate > Make Paintable (in the top menu). Log In / Sign Up; Advertise on See XGen interactive grooming description node attributes. Next I would check out the new workflows for Maya 2017 update 4 for XGen and many things have changed since that video which will not work as dictated in that video which is for Maya 2015. Here's an example of what I've got currently, and this is roughly the transition I'm trying to get, maybe a bit less I found the maya. 1. I’ve checked the shaders. I doubt that xgen is not needed. I would prefer to use Xgen but cannot get by this immediate crash. Tried rebuilding guides, less cv's , more cv's and no good. Hair Geometry. xGen Present but Fails Validation There are several reasons why this validation [] Hi, I have done several attempt to create xgen guide hair but facing a problem every time. dodoo86. abc') file which can be imported into Unreal Engine. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; The work around is the transform node for your xgen hair. r/Maya. When i render, I only get the xgen fur on a lambert, and no color information. You can add more segments to the strands, or I saved the scene and closed maya. In section II, it covers the process (and difficulties) of rebuilding XGen hair in other locations. but might have to settle on XGen for this project. I selected my description and pressed Create Geo in the output settings in xgen and it A new video series starts today! You can watch me try to learn a new 3D tool within maya. This should create a new node with "_splineDescription" suffix for you. /xgen/ (XgUtil) This message appears when XGen cannot locate the file in any of the XGen Data Path-specified Hello, I'm trying to learn how to use xgen hair but there is a massive viewport bug or something, where it very frequently doesn't display my xgen hair. Have you seen this behaviour before? Any work arounds? Im using Maya2018 with arnold 3. I'm not sure if an old bug has cropped back up (as it doesn't set Hello, So I have a character for which I've created a collection with several descriptions to make up his hairstyle. //" On my Output window indicates "OpenCL evaluator is attempting to initialize OpenCL. I followed a tutorial from J Hill Skip to main content. Remove animation from Mental Ray used to be the default renderer and to render XGen MR used geo shaders. With arnold using cpu, everything looks like it should. We have a character which has xgen hair on 4 different places. Maya xGen hair Welcome to the Autodesk Maya Subreddit. I tried reexporting multiple times with different methods and tested different settings in UE, also tried plugging in the tangets and depth from the hair attributes node to the tangens or the thangents or normals slots. Forum; V-Ray for Maya; V-Ray for Maya :: Issues; Important: Update Your Chaos Licensing by January 28, 2025 . It showed up as an interactive groom and i was able to get the groom transferred to my rig with this approach. And I make the mesh a passive collider. I see the xgen hairs follow in the viewport but. Th Having the ability to for example output stray hairs as white and normal hairs as black through the HairSampler would be awesome. mu 目次 Hey everyone! I’m following this tutorial on getting Xgen alembic files added into UE5 (How to Make Custom Hair in UNREAL ENGINE 5 - YouTube) and I keep running into this issue where my fur has these strange different colored patches instead of all being a nice uniform color. zipThis movie shows you how to color XGen hair from root to tip using a ramp You're missing DLL dependencies. I already tried resetting my preferences, and turning off only primitives in view and neither have helped. I'm trying to make my first hair and I can't make it work. If I render a frame through Arnold Renderview, there is no problem, the hair is in place as it should be. 2. be/iQP0P5iw48UThe problem was about a motion capture character with fur. You can continue work, but caching has stopped. However now I realized that I need some more fur growing from the same xgmSplineDescription, but from the faces that I initially didn't select. ABC, Maya xGen). # I'm working on some fur with XGen in Maya 2018 and I'm looking to add some gradation to the color shifts in my fur. 10 Subdivsions are usually not enough to generate a smooth animation but like always everything depends from the scene that's why there aren't a universal settings. If no material is directly assigned to the patch, Redshift will use the material assigned to the patch's parent XGen description. After linear wire is added the orange splines don’t follow the xgen hair they just go out to the sides in a linear fashion how do u fix that? I was. X. I currently have an expression in the Length attribute that multiplies the hair length by a certain factor so that stray hairs grow longer. I already put the Collision Modifier, exported the mesh in alembic's file and imported it in the modifier but is not working, even I put two Collision Modifier. It is not editable over in 3ds max. But for an animation pipeline we want to be able to reference in the model to a Maya scene then apply the XGen description in the Music "Bensound - Dreams"In this video I cover how I did the cut sculpt layer for the mouth with xgen interactive groom. by MilkyJoe in forum Maya Technical Issues replies 0 on 08-02-2017 Having problems using hair system by Valkyrian in forum Maya I see the xgen hairs follow in the viewport but Arnold is rendering as if there was no animation. There are two primary methods of using it, depending on what you want to do. I am expanding prodecurals. For a groom, this can easily be in the millions of curves. So, first things first, I had no clue the . XGen is causing additional and unwanted hair on the model that wast created. Maya crashes and my project of xgen is not working anymore it doesn't show the hair anymore in the viewport even when I try to render with Arnold it freeze completely. But when I 【MAYA】【求助】. Right now we are heavily using xgen and it have been working great until now. See output window for more details. Expand user menu Open settings menu. We share and discuss topics regarding the world's leading 3D-modeling software. 1. upvotes · comments. Thank you very much. Unfortunately, as far as hair is concerned, all the material look dev has to be done in Maya and must be baked into the vray scene file. Hi! I´m having an issue when I try to open a scene with a . I tried animating the primitives directly and through a Lattice deformer but neither worked. It was really meant to just cache the geometry of the hair and allow Hello! I have an issue with xgen. ADMIN MOD X-gen hair isn't following my guides very closely So I've been doing my own research, but have not found Hi @Anonymous . That's the same as hiding the hair in the outliner. xgen file from my existing scene with the nodes In Maya, run the script with the changed values to generate a new Alembic ('. The creator of the model wrote this in the description of the model "Open Maya with Xgen!!!For proper work of Xgen first you need to Topics in this section. Surface UV Defines the noise displacement volumetrically and is relative to the UV distribution of the hairs across the surface. Given that the new UE 5 does not work with converted hair, i. I ran into a dynamic simulation problem when creating that tutorial:https://youtu. I'm trying to make a curve dynamic but everytime I do I get this error: setAttr "hairSystemShape1. com/wdm/maya/htm_dyn_xgen_shading. It's just a little cross like a plus. I get a Warning of : No bound Geometry. Set the 'nucleus1' node's 'Enable' attribute to Hi everyone! I'm trying my hand with fur and have quiet a lot of issues to be honest. 03-02-2021 04:25 AM LinkedIn. There is a very cool workflow opportunity for artists to create hair grooms in Maya with X-Gen and then cache or save that hair as a . The thing is that I use the hair physical shader (Maya 2018) with a custom color as a global expression in the primitive color attribute (with tube shade and color correction ON) and it's so perfect in the Viewport that I Hello, for some months now I've been searching to find the answer on this one. I can get XGen to reference properly if the geometry that the description is on is not being referenced. I tried the 'Frozen' attribute but that does nothing. Basically, Xgen only seems to work for me if the project folder is saved under my documents. Whoever is comfortable Dear forum members, I've been experimenting with Arnold and VRAY hair shaders in XGEN for months. Welcome to the Autodesk Maya Subreddit. I can use ramp nodes and user data colors. Could I reproduce the . This is I've tried most solutions that I could understand such as; unticking "Only primitives in the view" in preview/output and changing the renderer to "Arnold Renderer". ma, but when I open a new maya scene and reference it and render it ,it can't find the material SG because the namespace were added on the material SG name of archives when I referenced. You can add any number of Files Used: http://areadownloads. Hi all, I am having some very 3D Hair Creation with Maya XGen What to expect from a Domestika course Learn at your own pace Enjoy learning from home without a set schedule and with an easy-to-follow method. 6 [using Maya 2018] Hypershade: The texture map I'm trying to go for: Current render XGen の学習パス | Maya 2018 | Autodesk Knowledge Networkに載っている「インタラクティブ XGen グルーミングを使用する」手法で作ります。 noteでも記事にしています。 note. No xGen nodes are found in the scene. simulationMethod" 2; Cached Playback: The unsupported 'Enable' attribute value of true on Nucleus node 'nucleus1' has triggered Safe Mode, and caching is disabled. To start viewing messages, select the forum that you want to visit from the selection below. So, I investigated and I found that when I clicked the create Hair system button in XGen, not all my curves were being attached to the XGen surface that the guide curves are attached to. . FBX, . I click the grab tool to edit the placed curve and Maya says the grab brush is activated but I keep receiving this error: (// Error: line 0: No object matches name: Body. Dynamic Hair Tessellation – When enabled, V-Ray dynamically changes the subdivision of the hair based on the distance to the camera. Sometimes when I "show all object" in scene I could see Xgen, but if I hide some model or curves in scene Xgen again disappear, and not showing anymore, sometimes I click the imported mesh layers and can I see again the Xgen randomly so very weird. Members Online • plainviewbowling . Turn on suggestions. Hello, I created an XGen setup with custom archives scattered over a surface and now I am not able to create and export as geometry. The groom_root_uv attribute specifies per hair the underlying I used the xgen to generate a huge number of plants instance archives, and use xgen to produced a forest, and saved this xgen forest file as a MA maya named forest. aqml fhwub ltvcfkx hrrtu zhilsl dfq pchmj fgslvdx krgnybn zsvfmd