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Technical Discussion An open question and answer forum to discuss specific technical issues with the Houdini family of products.

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h21 xpu render become slower?
By luoqiulin, Aug. 27, 2025 12:12 a.m. Last post by brians on Sept. 2, 2025

13 Replies

3533 Views

Sept. 2, 2025 9:16 p.m.
brians
Configure VSCode for Python (IntelliSense, code completion,
By pakreht, May 27, 2024 5:53 a.m. Last post by jim707jim707jim on Sept. 2, 2025

6 Replies

10053 Views

Sept. 2, 2025 5:35 p.m.
jim707jim707jim
Bake gsplat node on macos
By chf, Sept. 1, 2025 1:01 p.m. Last post by malexander on Sept. 2, 2025

2 Replies

1156 Views

Sept. 2, 2025 5:34 p.m.
malexander
h21 cops: writing multi aov exr with mips-maps not working
By ronald_a, Sept. 2, 2025 5:12 p.m. Last post by ronald_a on Sept. 2, 2025

0 Replies

415 Views

Sept. 2, 2025 5:12 p.m.
ronald_a
Houdini Launcher doesn't log in with Safari on MacOS
By travisrogers, Oct. 11, 2024 2:38 p.m. Last post by TwinSnakes007 on Sept. 2, 2025

7 Replies

3339 Views

Sept. 2, 2025 3:19 p.m.
TwinSnakes007
How can I use the node information panel of houdini21 back t
By laobai, Sept. 1, 2025 4:55 a.m. Last post by laobai on Sept. 2, 2025

0 Replies

542 Views

Sept. 2, 2025 11:36 a.m.
laobai
Modify SOP geometry UV from COPs
By healkeiser, Aug. 31, 2025 10:56 a.m. Last post by healkeiser on Sept. 2, 2025

0 Replies

426 Views

Sept. 2, 2025 11:35 a.m.
healkeiser
info node in houdini 21
By FaddySaeed, Aug. 28, 2025 3:35 p.m. Last post by FaddySaeed on Sept. 2, 2025

0 Replies

475 Views

Sept. 2, 2025 10:55 a.m.
FaddySaeed
2d spline mask COP?
By Cidrais, Sept. 1, 2025 4:07 a.m. Last post by Tom_SideFx on Sept. 1, 2025

1 Replies

785 Views

Sept. 1, 2025 3:30 p.m.
Tom_SideFx
Crowds - Pop Steer Path, a different path per agent
By juri0juli, Sept. 1, 2025 9:28 a.m. Last post by juri0juli on Sept. 1, 2025

0 Replies

615 Views

Sept. 1, 2025 9:28 a.m.
juri0juli
Poly strips to curve/spline
By swarmagent, Feb. 8, 2022 10:23 p.m. Last post by nicks_ushkevich on Aug. 31, 2025

12 Replies

7664 Views

Aug. 31, 2025 8:01 a.m.
nicks_ushkevich
Houdini on 3D displays
By jsmack, Aug. 30, 2025 10:01 p.m. Last post by GrahamDClark on Aug. 30, 2025

1 Replies

1111 Views

Aug. 30, 2025 11:52 p.m.
GrahamDClark
New COP: Import and Export sprite sheet?
By raincole, Aug. 30, 2025 6:42 p.m. Last post by raincole on Aug. 30, 2025

0 Replies

699 Views

Aug. 30, 2025 6:42 p.m.
raincole
Error: Traceback (most recent call last)
By indie_vis, Aug. 9, 2025 6:09 p.m. Last post by AhmedHindy on Aug. 30, 2025

6 Replies

2873 Views

Aug. 30, 2025 4:59 p.m.
AhmedHindy
How to achieve "holdout" in vk viewport?
By GreenPitaya, Aug. 30, 2025 2:37 a.m. Last post by GreenPitaya on Aug. 30, 2025

0 Replies

575 Views

Aug. 30, 2025 2:37 a.m.
GreenPitaya
a few questions about the jump.pref
By niko3d, Feb. 13, 2008 10:24 a.m. Last post by sdugaro on Aug. 29, 2025

3 Replies

4483 Views

Aug. 29, 2025 6:47 p.m.
sdugaro
Scaling RBDs in Rest Space
By toadstorm, Aug. 29, 2025 4:37 p.m. Last post by toadstorm on Aug. 29, 2025

2 Replies

629 Views

Aug. 29, 2025 6:14 p.m.
toadstorm
COP OpenCL caching
By evanrudefx, Aug. 28, 2025 4:40 p.m. Last post by evanrudefx on Aug. 29, 2025

3 Replies

1686 Views

Aug. 29, 2025 12:04 p.m.
evanrudefx
Quad Remesh Issue
By TheNotepadShow, Aug. 29, 2025 12:13 a.m. Last post by TheNotepadShow on Aug. 29, 2025

2 Replies

749 Views

Aug. 29, 2025 2:43 a.m.
TheNotepadShow
Is Connected VOP
By A-OC, Aug. 28, 2025 1:53 a.m. Last post by A-OC on Aug. 28, 2025

6 Replies

1751 Views

Aug. 28, 2025 9:06 p.m.
A-OC

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