Technical & Engine Help

General Help General technical and engine help outside of UE4, Unity and Houdini Houdini Help A category for technical help inside of Houdini Unreal Engine Help A category for technical and engine help inside of Unreal Engine 4 Unity Help A category for technical and engine help inside of Unity

Topic	Replies	Views	Activity
New Technical and Engine Help Subcategories Technical & Engine Help Hey all, you may have noticed that we have added in subcategories to the “Techincal & Engine Help” Category. You can now access specific pages belonging to the specific software: Additionally, if you didn’t already k…	4	2680	August 15, 2019
About the Technical & Engine Help category Technical & Engine Help	0	2521	October 15, 2017
UE5 Heterogeneous Volume: Low-density Houdini VDB smoke becomes dotted / pixelated Technical & Engine Help	0	67	July 9, 2026
Shortcut to restart niagara preview timeline Unreal Engine Help vfx , unreal , niagara	4	65	July 4, 2026
Hello everyone! I need some help :) Technical & Engine Help vfx , shaders	2	93	June 22, 2026
Increasing flipbook based effects duration General Help shaders , vfx , particles	11	2025	June 16, 2026
Fake 3D Flipbook Rotation - how is it done? Technical & Engine Help vfx , unreal	0	55	June 10, 2026
Flaming aura, heeeelp Unreal Engine Help unreal , vfx , particles	4	193	May 29, 2026
Niagara Ribbon Renderer — Driving V-axis curvature across chain/whip bones Unreal Engine Help	1	166	May 28, 2026
Breakable glass mesh. Need help with Houdini Technical & Engine Help	14	3872	May 19, 2026
Niagara gas sim appears partially/completely black Unreal Engine Help simulations , vfx , unreal	2	216	May 19, 2026
New to VFX and I need some help! Technical & Engine Help	4	257	May 13, 2026
Niagara writes to render target? Unreal Engine Help	0	49	May 12, 2026
Can trails module in particle system or trail renderer use texture atlas? Unity Help	2	478	May 8, 2026
How to fix weird distortion effect? Unreal Engine Help	6	860	May 3, 2026
Help with Decal Renderer component on Niagara Unreal Engine Help niagara , unreal	7	3709	April 28, 2026
Optimization of Materials for Particles in Niagara Unreal Engine Help shaders , particles , vfx , unreal , niagara	1	432	April 21, 2026
Niagara ribbons not exactly reflecting in the movie render with anti aliasing ON Unreal Engine Help niagara , ribbon	3	1091	April 20, 2026
Niagara: how to keep a ribbon facing a direction in local space without loosing the trail? Unreal Engine Help	21	19075	April 18, 2026
How can I grow in Unity VFX :) Unity Help	5	1865	April 3, 2026
Using Dynamic Material Parameters with Decal Component Renderers in Niagara Unreal Engine Help	8	6928	April 2, 2026
Amplify cloth shader sparkle General Help unity , shaders	5	5668	March 30, 2026
Niagara ribbon trail in local space Unreal Engine Help	0	76	March 27, 2026
Please Help me reverse engineer this effect from Guilty Gear Strive General Help	9	615	March 27, 2026
Depth fog behind translucent material Unreal Engine Help	2	166	March 26, 2026
Simple Boat/Surf Trails, Water Ripples (Toon Style) Technical & Engine Help water , unreal , shaders , materials , tutorials	0	126	March 11, 2026
Spawn Particles on a Spline created River Unreal Engine Help vfx , unreal	7	253	March 11, 2026
Sub-uv and material tex coords Unreal Engine Help	3	110	March 9, 2026
Best practices for implementing ability VFX Unreal Engine Help	0	87	February 18, 2026
Ocean questions regarding game optimization and multiplayer syncronizing Unreal Engine Help	0	36	February 11, 2026