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Showing results for tags '18.5'.
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Hi, I'm having this issue where (I think) the hairgen is scattering along the density attribute I made with an attribute paint, causing each strand to move randomly on a deforming mesh imported with an alembic file. Any solution for this? *(SOLVED) - it seems that with an obj sequence, the guide deform works correctly and doesn't make the any unnecessary scattering towards the hairgen density area, but i'm forced to use a guide sim for the simulation, if anyone find a way to bring the guide deform into a vellum dop i'll appreciate it.
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- guide groom
- guide sim
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Hi there! I'm still new to houdini and I'm having a lot of trouble on a project and was wondering if I could have some help or at least some direction on how I could achieve this effect. The project is to simulate a pool of lipstick with a rotating animated object in the center. To resemble the lipstick viscosity I wanted to make a very dense fluid/particle sim, with some clumps of even denser material. Here's the best reference I could find for the effect https://youtu.be/zBGgfPXwLMQ?t=165 . I tried to make a Flip sim with high viscosity and create a viscosity map with a noise sop for those extra viscous chunks, but I couldn't make clumps like I wanted to. I don't even know if the Flip solver is the best tool for the job, but I couldn't think of anything that would get me closer to what I wanted. I also tried to create a few pieces of RBD objects in the middle of the pool, but it didn't work at all. I just really have no idea if I'm on the right direction. I'll add the hip file aswell as a flipbook of the meshed sim. I am using 18.5 by the way. Any help or direction is appreciated. Thank you! lipsticktest.mp4 LipstickPool.hiplc
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Hi! I'm actually trying to get trough the tutorial series of Houdini "Destruction FX", and I need to use the Minimal OpenCl Solve for a Pyro Sim. But as soon as I turn it on, my console pops up with tons of errors showing up! I couldn't find something talking abt it on the internet as it is a pretty new feature, so if anyone knows how I could solve that it would be perfect. Here is the massive error message: In file included from C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include\CVDBUtil.h:31: C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:22:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[0] = floor(xyz->mVec[0]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:23:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[1] = floor(xyz->mVec[1]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:24:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[2] = floor(xyz->mVec[2]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:23: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:36: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:115:46: note: expanded from macro 'CREATE_LERPSIMPLE' #define CREATE_LERPSIMPLE(VALUETYPE, SUFFIX) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:234:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:236:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec += 1.0; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:238:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ error: front end compiler failed build.clBuildProgram (-11) OpenCL Exception: In file included from :1: In file included from C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include\CVDBUtil.h:30: C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:84:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mMatD[9]; // r,c = 3*r + c ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:85:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mInvMatD[9]; // r,c = 3*r + c ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:86:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mVecD[3]; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:87:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mTaperD; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:221:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mBBox[6]; // 48B. floating-point bounds of active values in WORLD SPACE ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:222:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mVoxelSize[3]; // 24B. size of a voxel in world units ^ In file included from :1: In file included from C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include\CVDBUtil.h:31: C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:22:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[0] = floor(xyz->mVec[0]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:23:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[1] = floor(xyz->mVec[1]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:24:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[2] = floor(xyz->mVec[2]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:23: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:36: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:115:46: note: expanded from macro 'CREATE_LERPSIMPLE' #define CREATE_LERPSIMPLE(VALUETYPE, SUFFIX) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:234:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:236:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec += 1.0; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:238:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ error: front end compiler failed build.clBuildProgram (-11) OpenCL Exception: In file included from :1: In file included from C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include\CVDBUtil.h:30: C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:84:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mMatD[9]; // r,c = 3*r + c ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:85:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mInvMatD[9]; // r,c = 3*r + c ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:86:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mVecD[3]; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:87:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mTaperD; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:221:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mBBox[6]; // 48B. floating-point bounds of active values in WORLD SPACE ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CNanoVDB.h:222:5: error: use of type 'double' requires cl_khr_fp64 extension to be enabled double mVoxelSize[3]; // 24B. size of a voxel in world units ^ In file included from :1: In file included from C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include\CVDBUtil.h:31: C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:22:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[0] = floor(xyz->mVec[0]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:23:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[1] = floor(xyz->mVec[1]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:24:41: warning: double precision constant requires cl_khr_fp64, casting to single precision coord->mVec[2] = floor(xyz->mVec[2]+0.5); ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:23: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:117:36: note: expanded from macro 'CREATE_LERPSIMPLE' cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:124:19: error: use of type 'double' requires cl_khr_fp64 extension to be enabled CREATE_LERPSIMPLE(double, D) ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:115:46: note: expanded from macro 'CREATE_LERPSIMPLE' #define CREATE_LERPSIMPLE(VALUETYPE, SUFFIX) \ ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:234:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:236:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec += 1.0; ^ C:/PROGRA~1/SIDEEF~1/HOUDIN~1.351/houdini/ocl/include/CSampleFromVoxels.h:238:25: warning: double precision constant requires cl_khr_fp64, casting to single precision qxyz.mVec -= 0.5; ^ :103:19: warning: double precision constant requires cl_khr_fp64, casting to single precision if (s_speed < V_EPSILON && t_speed < V_EPSILON) ^ :90:19: note: expanded from macro 'V_EPSILON' #define V_EPSILON 1e-10 ^ :103:42: warning: double precision constant requires cl_khr_fp64, casting to single precision if (s_speed < V_EPSILON && t_speed < V_EPSILON) ^ :90:19: note: expanded from macro 'V_EPSILON' #define V_EPSILON 1e-10 ^ :106:24: warning: double precision constant requires cl_khr_fp64, casting to single precision else if (s_speed < V_EPSILON) ^ :90:19: note: expanded from macro 'V_EPSILON' #define V_EPSILON 1e-10 ^ :108:24: warning: double precision constant requires cl_khr_fp64, casting to single precision else if (t_speed < V_EPSILON) ^ :90:19: note: expanded from macro 'V_EPSILON' #define V_EPSILON 1e-10 ^ :118:22: warning: double precision constant requires cl_khr_fp64, casting to single precision if (dp > 1 - A_EPSILON) ^ :91:19: note: expanded from macro 'A_EPSILON' #define A_EPSILON 1e-5 ^ :124:22: warning: double precision constant requires cl_khr_fp64, casting to single precision if (dp < A_EPSILON - 1) ^ :91:19: note: expanded from macro 'A_EPSILON' #define A_EPSILON 1e-5 ^ error: front end compiler failed build.clBuildProgram (-11)
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Hey all, I have a whole solaris setup and ready to render, I'm trying to do a slicker multi-shot workflow but I cant seem to get render frame ranges per shot. On the render settings node you cant specify the range, only on the very end USD_ROP node can you specify this. I've tried injecting metadata using 'storeparametervalues' for the start/end frame but I cant seem to use that information down in the USD_ROP (blue). Currently I'm using a switch to switch between my two shots here (orange). I'm relatively new to Houdini so I may just be missing something obvious but in the USD_ROP frame range I've tried: $shotStartFrame /HoudiniLayerInfo.shotEndFrame (this happens when you drag the value from the scene graph) Any help at this stage would be amazing. Thanks all
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I cant start houdini apprentice - licence server shows that everything is ok, but after starting app a see only splash screen and nothing after that. No messages, no crashlogs, it just closing. I make clean install of last version of houdini, but nothing changes. Since last time when i runs houdini i don't made any system changes and other stuff, just regular work. I use windows 10, and i don't know what happens with this software, and a need help.