Topics tagged hism

Topic	Replies	Views	Activity
Incorrect Rendering results with Negative Scale When Using Packaged Level Actor / FastGeo ISMTransformer Rendering unreal-engine , hism	2	106	October 15, 2026
RFE: Duplicate and Manually Place ISM/HISM Instances in the Viewport Feedback & Requests question , unreal-engine , hism	1	65	September 3, 2026
ReScatter v1.2 Update: Improved Fill, Drop, New Toolbar, Surface Filter, PCG, HISM Product Discussion editor , CPP , Physics , Level-Design , art , Instanced-Mesh , unreal-engine , simulate-physics , Environment , simulate , hism , Environment-Art , fab	0	88	April 13, 2026
HISM instance selection workflow changed in UE 5.6 (can’t multi-select instances anymore) World Creation question , unreal-engine , hism	3	134	March 28, 2026
UE4.27.2 Moving (Hierarchical) Instanced Static Meshes with Custom Data render black in Game but fine when paused Rendering UE4-27 , question , UE4 , unreal-engine , hism	2	704	December 9, 2025
Hierarchical Static Meshes (HISM) with Negative Scale Transforms have Inverted Normals on ES3.1 and SM5 hardware. Issues and Bug Reporting bug-report , hism , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN	0	180	October 14, 2025
HISM Instance not selectable in viewport World Creation question , Optimization , hism , fortnite , unreal-editor-for-fortnite , fortnite-creative	4	280	June 17, 2025
How many HISM low poly "landscape tiles" is it okay to have? Blueprint Blueprint , question , unreal-engine , basics , Hierarchical-Instanced-Static-Mesh , hism	1	181	May 18, 2025
Foliage/HISM do not utilize occlusion culling under multiple sitatuations Rendering question , Rendering , unreal-engine , occlusion-culling , hism	1	282	May 3, 2025
Problem with Hierarchical Instanced Static Mesh Component (HISM) in Multiplayer Game Multiplayer & Networking CPP , Multiplayer , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , Hierarchical-Instanced-Static-Mesh , hism	3	572	March 22, 2025
Jittery instanced static meshes in VR Programming & Scripting question , Rendering , Instanced-Mesh , unreal-engine , hism	0	127	February 26, 2025
Set Custom Data Value Node Mark Render State Dirty Not Working in Standalone For HISM. Works for ISM Rendering question , Shaders , Rendering , Instanced-Mesh , unreal-engine , hism	2	2400	January 16, 2025
HISM LODs are not indipendet, but just act like a single object Asset Creation question , unreal-engine , Hierarchical-Instanced-Static-Mesh , hism	5	1148	December 22, 2024
All my trees (HISM) flash when removing one Instance during runtime, please help, GIF included World Creation Blueprint , Foliage , unreal-engine , hism	6	516	March 24, 2023
ISMC rebuild all render data on any instance data change? Asset Creation question , unreal-engine , hism	1	540	December 29, 2022
HISM Overlap Event trigger a lot times (every frame) Rendering UE4-27 , question , Physics , unreal-engine , hism	2	713	February 22, 2022
HISM index problem Rendering UE4-27 , question , unreal-engine , hism	6	1400	February 19, 2022
How to create a HISMC with Python Editor Scripting question , unreal-engine , Python , Hierarchical-Instanced-Static-Mesh , hism	2	822	September 22, 2021
HISM causes crash in build/standalone on reload level Getting Started & Setup question , crash , crashes , unreal-engine , hism , critical-error	18	3815	August 13, 2021
HISMs with multiple different Static Meshes Asset Creation question , unreal-engine , hism	8	1275	June 5, 2021
Use HISM to place meshed on landscape? World Creation question , Landscape , unreal-engine , landscape-grass-type , hism , move-actor	10	1184	February 19, 2021
PerInstanceCustomData not working in HISM Asset Creation question , Instanced-Mesh , unreal-engine , Hierarchical-Instanced-Static-Mesh , hism	5	1654	December 4, 2020
Per Instance Custom Data - data not static Rendering question , unreal-engine , Hierarchical-Instanced-Static-Mesh , hism	5	2819	July 14, 2020
HISM crash with mobile Vulkan renderer. Rendering question , unreal-engine , Mobile , hism , vulkan , oculus-quest	0	572	June 4, 2020
Lightmaps broken in HISM UE4 4.22 from source Rendering UE4-22 , question , unreal-engine , Lightmap , hism	1	359	December 4, 2019
Per Instance Custom Data in Material Asset Creation question , CPP , Instanced-Mesh , unreal-engine , hism	0	1019	October 18, 2019
How to blend materials of instanced static meshes Asset Creation question , Instanced-Mesh , unreal-engine , hism	1	409	October 16, 2019
Issue with HISMC (LOD switched for all instances same time) Asset Creation question , unreal-engine , hism	1	402	September 27, 2019
What kind of a tree does a HISM build C++ question , CPP , unreal-engine , data-structures , instancing , Hierarchical-Instanced-Static-Mesh , hism	1	1122	July 19, 2019
UpdateInstanceTransform with a rotation causes instances to jitter/skip frames when scaling animation speed Rendering question , CPP , bug-report , unreal-engine , hism	1	683	July 2, 2019

Incorrect Rendering results with Negative Scale When Using Packaged Level Actor / FastGeo ISMTransformer

Rendering

unreal-engine , hism

2

106

October 15, 2026

RFE: Duplicate and Manually Place ISM/HISM Instances in the Viewport

Feedback & Requests

question , unreal-engine , hism

1

65

September 3, 2026

ReScatter v1.2 Update: Improved Fill, Drop, New Toolbar, Surface Filter, PCG, HISM

Product Discussion

editor , CPP , Physics , Level-Design , art , Instanced-Mesh , unreal-engine , simulate-physics , Environment , simulate , hism , Environment-Art , fab

0

88

April 13, 2026

HISM instance selection workflow changed in UE 5.6 (can’t multi-select instances anymore)

World Creation

question , unreal-engine , hism

3

134

March 28, 2026

UE4.27.2 Moving (Hierarchical) Instanced Static Meshes with Custom Data render black in Game but fine when paused

Rendering

UE4-27 , question , UE4 , unreal-engine , hism

2

704

December 9, 2025

Hierarchical Static Meshes (HISM) with Negative Scale Transforms have Inverted Normals on ES3.1 and SM5 hardware.

Issues and Bug Reporting

bug-report , hism , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN

0

180

October 14, 2025

HISM Instance not selectable in viewport

World Creation

question , Optimization , hism , fortnite , unreal-editor-for-fortnite , fortnite-creative

4

280

June 17, 2025

How many HISM low poly "landscape tiles" is it okay to have?

Blueprint

Blueprint , question , unreal-engine , basics , Hierarchical-Instanced-Static-Mesh , hism

1

181

May 18, 2025

Foliage/HISM do not utilize occlusion culling under multiple sitatuations

Rendering

question , Rendering , unreal-engine , occlusion-culling , hism

1

282

May 3, 2025

Problem with Hierarchical Instanced Static Mesh Component (HISM) in Multiplayer Game

Multiplayer & Networking

CPP , Multiplayer , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , Hierarchical-Instanced-Static-Mesh , hism