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How to suspend the rendering thread in UE4?
The mobile platform I'm using in my current UE 4.27 project has low performance, so I'm considering whether I can pause the rendering thread and release the rendering resources in the scene when the ...
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84
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Why Unreal does not support UMG animation tick for FDefaultGameMoviePlayer
As we all knows, when we LoadMap in Unreal engine, the main thread will be blocked, and the UI will be stuck. So Unreal provide us FDefaultGameMoviePlayer, which uses another thread (...
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53
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How to align RoadRunner scene coordinates with UTM coordinates to reduce GPS conversion offset in Unreal Engine simulation?
I'm working on a simulation project using RoadRunner to generate maps, and running autonomous driving algorithms in Unreal Engine (UE) via AirSim. My algorithms are based entirely on UTM coordinates, ...
1
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144
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UE5 Persisting viewport scalability settings how?
I’m trying to figure out how to persist the scalability settings (set via the little viewport "Settings" dropdown in the editor) between Unreal Engine sessions.
Right now, whenever I set the ...
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1
answer
180
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Mixamo Animation Causes Character to Float in UE4 Despite Being Grounded in Blender/Maya
Problem's solved though I would be glad for a cleaner solution in Blender. (I can't export Blender's fbx animation into UE4 without my skeletal mesh being deformed - some tips are much appreciated)
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183
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Anyone knows how to open this zipped Unreal Engine 5 project?
So, I've a zip file that contains all the project files including Content and Config files.
However, after I unzip it the file doesn't include .uproject file.
I tried to unpak the .pak file and run ...
2
votes
1
answer
89
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Crash in StatsThread in unreal engine 4 during memory free operation
I am experiencing the following crash in a running instance of unreal engine 4 in editor game simulation:
Exception thrown at 0x00007FFD1E29551B (UE4Editor-Core.dll) in UE4Editor-Win64-DebugGame.exe: ...
1
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2
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71
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What does explorer show when you right-click app icon in taskbar? How to change it?
I'm trying to change the name which Windows shows when I right-click app (.exe) icon in taskbar.
I guessed it showed File Description in the file property. So I changed it using rcedit. But it didn't ...
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0
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63
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Get Bluetooth mouse input on android, In Unreal Engine?
I want to receive mouse input in an Android project. I have a project that needs a Bluetooth mouse connected to the mobile and I can receive mouse inputs like X and Y movements, but the problem is ...
2
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79
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Where can I install the XR_FB_passthrough OpenXR extension in UE 4.27
I'm assuming it's part of the Oculus OpenXR plugin but I can't find any reference in there to passthrough.
Even with that plugin xrCreatePassthroughFB isn't implemented, I've tried looking at ...
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0
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187
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Why my UI is pixelated on build? Unreal engine 4.27 for android
I have an application that only has UI (WidgetsBlueprints) on Unreal Engine 4.27 and when I build and install the apk on severeal devices, the UI is vey pixelated, with low resolution aspect. My app ...
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1
answer
50
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UE4 camera blend when switching between 2 characters
I'm trying to set up a system in UE4.27 where I can switch between 2 characters. It works but when I tried to include a camera blend, it still switches character but the camera just jumps and doesn't ...
1
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0
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78
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OnHit function is not called
I am new to Unreal Engine and am trying to make projectiles fired disappear after hitting something and apply impulse to it if the physics can be generated on that object. I am using Unreal 4.27.
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5
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1
answer
664
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Why is my Unreal Engine physics asset behaving as if rotated by 90 degrees?
I'm writing a custom movement component and moving a custom skeletal mesh I made in blender using SafeMoveUpdatedComponent. Here is the main part of the code:
const FVector PositionDelta = ...
1
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1
answer
234
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Geometry collection particle's world location?
I've built a custom Geometry Collection that needs to get the absolute world location of each of the particles. But so far, I've only got the relative translation of the particle. So in the following ...