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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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houdini 21.0.440 payload's bounding box dissapears
By LenarAK, Sept. 4, 2025 4:01 a.m. Last post by artofnicozabala on Sept. 22, 2025

2 Replies

1145 Views

Sept. 22, 2025 2:54 p.m.
artofnicozabala
Redshift Material: Compare UserDataString input
By NNNenov, Sept. 22, 2025 7:23 a.m. Last post by NNNenov on Sept. 22, 2025

2 Replies

1276 Views

Sept. 22, 2025 1 p.m.
NNNenov
Rop Image Output "Default Resolution" not working
By N_Mateja, Sept. 19, 2025 4:49 p.m. Last post by N_Mateja on Sept. 22, 2025

2 Replies

847 Views

Sept. 22, 2025 9:38 a.m.
N_Mateja
Alambic import : edit camera animation
By Grendizer, Sept. 19, 2025 11:35 a.m. Last post by Grendizer on Sept. 21, 2025

4 Replies

1055 Views

Sept. 21, 2025 1:22 p.m.
Grendizer
VEX: Detect All Node Names Inside Node?
By olivierth, Sept. 16, 2025 10:07 a.m. Last post by Fenolis on Sept. 21, 2025

1 Replies

758 Views

Sept. 21, 2025 1:42 a.m.
Fenolis
Material variation in stage through a wrangle
By tomasholst, Sept. 19, 2025 10:13 a.m. Last post by tomasholst on Sept. 20, 2025

2 Replies

757 Views

Sept. 20, 2025 3:05 p.m.
tomasholst
Use what ever frame the time line is to loop?
By Toketronic, Sept. 20, 2025 1:58 a.m. Last post by Toketronic on Sept. 20, 2025

2 Replies

856 Views

Sept. 20, 2025 3:25 a.m.
Toketronic
Houdini Crashes on Startup - Signal 22
By orrzxz, July 21, 2023 9:29 a.m. Last post by gwenael.fourre on Sept. 19, 2025

5 Replies

7121 Views

Sept. 19, 2025 11:55 a.m.
gwenael.fourre
jakub spacek ceraflow egg velocity fields
By FlyingHawk, Sept. 19, 2025 8:06 a.m. Last post by FlyingHawk on Sept. 19, 2025

0 Replies

493 Views

Sept. 19, 2025 8:06 a.m.
FlyingHawk
Animated copernicus output / image sequence as texture
By Vic_Fre, Sept. 19, 2025 6:04 a.m. Last post by Vic_Fre on Sept. 19, 2025

0 Replies

591 Views

Sept. 19, 2025 6:04 a.m.
Vic_Fre
Gas OpenCL, sampling a scalar field with Geometry points
By FedorK_FX, Sept. 18, 2025 9:07 p.m. Last post by FedorK_FX on Sept. 18, 2025

0 Replies

748 Views

Sept. 18, 2025 9:07 p.m.
FedorK_FX
VEX : argsort() question
By Kareeem, Sept. 17, 2025 3:36 a.m. Last post by tamte on Sept. 18, 2025

11 Replies

2260 Views

Sept. 18, 2025 3:55 p.m.
tamte
Blend node in COP's blurring image
By N_Mateja, June 5, 2025 11:56 a.m. Last post by N_Mateja on Sept. 18, 2025

4 Replies

1410 Views

Sept. 18, 2025 1:50 p.m.
N_Mateja
hou.ui.selectNode (and friends) appearing behind QDialogs
By jason_iversen, Sept. 17, 2025 7:53 p.m. Last post by jason_iversen on Sept. 17, 2025

0 Replies

730 Views

Sept. 17, 2025 7:53 p.m.
jason_iversen
Does Houdini "over-commit" Memory? Memory allocation error
By No_ha, June 17, 2022 6:23 a.m. Last post by edlgm on Sept. 17, 2025

11 Replies

10552 Views

Sept. 17, 2025 1:53 p.m.
edlgm
Feather template transition/blending for material/UVtexture
By gorantrpkov, Sept. 17, 2025 7:35 a.m. Last post by gorantrpkov on Sept. 17, 2025

0 Replies

543 Views

Sept. 17, 2025 7:35 a.m.
gorantrpkov
variable fonts in houdini
By jnrnkns, Sept. 15, 2025 3:01 a.m. Last post by mchaput on Sept. 16, 2025

3 Replies

1707 Views

Sept. 16, 2025 1:41 p.m.
mchaput
[Q] How to create "attribute" on Volume Wrangle?
By aeonzeon, Sept. 15, 2025 5:02 p.m. Last post by aeonzeon on Sept. 16, 2025

2 Replies

1229 Views

Sept. 16, 2025 11:39 a.m.
aeonzeon
VEX: How to randomize point scale within a group?
By kamal12345, July 24, 2025 1:57 a.m. Last post by kamalhinduja on Sept. 16, 2025

2 Replies

1089 Views

Sept. 16, 2025 6:43 a.m.
kamalhinduja
COP - texture changes color with mirror
By Debrumaire, Sept. 16, 2025 6:38 a.m. Last post by Debrumaire on Sept. 16, 2025

0 Replies

601 Views

Sept. 16, 2025 6:38 a.m.
Debrumaire

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