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Showing results for tags 'HDK'.
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Hello, I started learning hdk. I need to find a nearest point, what the best way to do this? I have an example code in attachments. But it doesn't work as expected. Thanks sandDunes.cpp sandDunes.h
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My First Try in Houdini HDK Customized the houdini file handler helper to accept custom paths. Python script integrated into Cpp to solve asset/shot logic. Still need to improvise a lot for production release . #houdini #hdk #c++ #python Cheers!!
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Is it possible , and with the HDK? Coudl you talk about please? and if not why Sidefx doesn't make it possible, this makes total sense no to be able to export UI part of the Houdini proceduralism ? There are more artist asking for interactive tool in Unreal and Unity than in Houdini... B... -
Hi! Could anybody please share compiled version of houdini-geo-vox (https://github.com/ttvd/houdini-geo-vox) plugin for Houdini 18.5? I need a version for windows. Do you know any other methods to load MagicaVoxel files into Houdini? Regards, Oleg Solovjov
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Greetings! I have recently started using the hdk to build a custom plug-in (which consist of a SOP Node that modify a heightfield) and I have encountered a deadend (actually more than one, but this forum provided me a lot of help ^^) In a few words, I am creating a SpareParm by getting the...
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I found an interesting Java snippet, which generates a large three-dimensional array. I would like to generate different variations of this and send it to Houdini for further processing. This 3D array barely fits into a single computer memory, so I would like to build a (bear with me) distribut...
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Hello guys! I have a simple C++ code which should be used by VEX in Houdini. I need to access to geometry data in specific node from current frame till frame 1 in backward direction until certain condition is met. The problem is that this access cause a huge impact on runtime when usi...
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Youtube Dome: https://youtu.be/dr50dKeyD0Y Selling Link: https://gum.co/WdgZe FUNCTION: This SOP(support SOP compilable) can generate geodesic shortest between sources and targets, and both sources and targets can be points on faces(can be specified by primnum and primuv attribute) or just a...
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Youtube Dome: https://youtu.be/eUQsIatfFEE Selling Link: https://gum.co/QRpnO This SOP(Support SOP Compilable) provides a much better polygon offsetting algorithm with NO ERROR, compare to the intrinsic "polyexpand2d" SOP. And It also has more control of offsetting function. For example, it can...
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Youtube Dome: https://youtu.be/07wakho5z6o [youtu.be] Selling Link: https://gum.co/YHJgy [gum.co] This SOP(Support SOP Compilable) Provides 7 algorithms to simplify your polygons: { Nth Point, Radial Distance, Perpendicular Distance, Reumann Witkam, Opheim, Lang, Douglas Peucker N } with corres...
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I'm learning HDK and fluid sim by swapping out microsolver nodes in Houdini's built in FLIP solver. I've successfully changed the GasExternalForce node to my simple gravity node. It works okay but there's a small problem that bugs me a lot. So here's the implementation in the built in solv...
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Hi, With the following code, I can write out a single bezier curve but anything more than one, the second bezier curves are not in the bgeo file being written out. The point count indicates that it is aware of additional points associated with the second curve. #include <string> #include... -
Hello, devs, I have compiled geoisosurface.C but running geoisosurface.exe raise an error: Entry Point Not Found. The procedure entry point gzdirect could not be located in the dynamic link library C:\Program Files\Side Effects Software\Houdini 18.0.460\bin\libxml2.dll If I place geoisos...
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I am trying to resurrect an old version of a Houdini plugin that no longer works with newer versions of Houdini. I've tracked down the issue to a segfault happening in the file $HFS/toolkit/include/openvdb/Grid.h , where the function Grid<TreeT>::setTree(TreeBase::Ptr tree) is checking the type of t... -
Hello, I am trying to start Learning Houdini HDK so i started by compiling the sample files. I managed to compile with hcustom, everything worked fine so i tried with cmake. generating the project worked but when i open the solution file in visual studio and i build i get a lot of errors saying...
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ACM Transactions on Graphics "Generalized non-reflecting boundaries for fluid re-simulation" How do I build the HDK for this paper? website: http://alas.dk/publications/2016/GNRBfFRS/ Download HDK Source Code: http://pub.ist.ac.at/group_wojtan/projects/2016_Bojsen-Hansen_GNRBfFRS/2016...
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Hello, I'd like to perform matrix multiplication between 2 of 3x3 matrices(not coefficient-wise) and outer product between 2 vectors using HDK. So I'd like to know if the * operator supports matrix multiplication and outer product of vectors as in the example code below. UT_Matrix3 A = ...... -
hello everyone,i'm learning c++ and I'm new to Houdini HDK. I was reading another topic, someone told that you can use example files and manipulate them. so I have some questions for you: as you can see the header code and it's definition namespace HDK_Sample { /// Run a sin() wav... -
Hello, guys! For example, I have a button with a callback function and some float value: PRM_Template(PRM_CALLBACK, 1, &someBtnName, 0, 0, 0, &callbackFunc), PRM_Template(PRM_FLT, TOOL_PARM, 1, &someValueName, PRMzeroDefaults), ... int callbackFunc(void *data, int index, fp...
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Hello, I'm working on a big project which uses 3rd party library and I get some strange results if I try to interrupt my nodes. At first i thought that I'm doing something wrong and UT_AutoInterrupt send to callback of this library is not working properly, so I took example node that comes with...
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hello, nowadays I'm working on Houdini HDK I created a discord server to help each other this is the discord's link: https://discord.gg/RtNRscp and this is my blog:https://aminkhormaei1.wixsite.com/base i put solutions inside my blog. please share this post,...
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Hi, I want to start learning the hdk and by creating simple standalone application. I managed to get the example of the docs compiling and it is creating a sphere so everything is fine. For that, I was using a simple console application. But as soon as I add the Qt5 Core library so I can c...
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I wrote an article that is probably only of interest for the .1% It is a crash introduction to HDK, C++ and the mesh laplacian. https://mbaadsgaard.com/portfolio/laplacian-eigenvector-plugin-for-houdini/ Feedback is, of course, also welcome
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So I'm still building some microsolver nodes for water simulation. I noticed that all the microsolver I made including the Gas Add from the HDK sample all have a grey input point on the left. All built-in in gas node do not. Seems like this doesn't effect the execution result but I'm still curi...
