Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Reading a .mp4 directly onto a Render Target without a RenderTexture? question , editor , CPP , unreal-engine	1	109	April 11, 2026
How to create assignable reference to component in c++? question , unreal-engine	5	205	April 10, 2026
UE5.6.1 with Visual Studio 2026 bug and hack. CPP , unreal-engine	2	1552	April 10, 2026
Compile error: '__faststorefence': is not a member of 'FWindowsPlatformMisc' question , CPP , unreal-engine	9	1722	April 9, 2026
How to move an actor using the cursor (Mathematics) question , CPP , unreal-engine	3	167	April 8, 2026
QueueInstantMovementEffect does not work with rotation for teleport unreal-engine	1	94	April 8, 2026
Why is Visual Studio 2022 not picking up any of UE's includes question , unreal-engine	5	181	April 8, 2026
UAnimSequence::GetBoneTransform not working at all question , unreal-engine	1	195	April 8, 2026
Developing a game, Looking for Advice, maybe some people if they would like to help. :] CPP , unreal-engine	2	127	April 7, 2026
Problem with FActorInstanceHandle resolving and ALightWeightInstanceManager question , unreal-engine	1	76	April 7, 2026
Reference Viewer for C++ classes? question , editor , CPP , unreal-engine , references	5	366	April 6, 2026
Incorrect ForwardVector for the component question , unreal-engine	2	97	April 4, 2026
C++ WebSocket connection failing Networking , unreal-engine	0	86	April 2, 2026
How to make a getter for a C++ TMap return a reference so that the TMap can be modified in BP? question , unreal-engine , tmap , reference-blueprint	9	327	April 2, 2026
Does Unreal provide a 2D segment intersection function that returns parametric t values? question , unreal-engine	2	120	April 2, 2026
Unreal Engine Hierarchical Instanced Static Mesh (HISM) Blueprint , unreal-engine	1	128	April 1, 2026
PixelStreaming2 crashing in SetRemoteSdp crash , unreal-engine	17	432	April 1, 2026
Проблема с SDK. question , unreal-engine	2	202	April 1, 2026
Have you ever met warning C4828? question , CPP , unreal-engine , warning	4	6036	March 31, 2026
Warning C4828 UE4-17 , question , CPP , unreal-engine , warning	10	18423	March 31, 2026
如何绘制大量的线，我尝试了用PDI->drawline的方式绘制，会特别的卡，有没有什么更好的优化方案？ question , CPP , Rendering , 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	1	261	March 31, 2026
PackagingResults: Error: Unknown Error packaging-projects , unreal-engine , package-project , package-error , Packaging	3	156	March 30, 2026
Physics constraint lock in place not working question , CPP , unreal-engine	0	64	March 30, 2026
Unreal 4 VS Build Project Error question , unreal-engine	1	270	March 29, 2026
When is Epic games making an update for Nintendo switch 2, 120 fps dock mode Blueprint , question , unreal-engine , fortnite	0	65	March 27, 2026
EOS header Signing in issue question , unreal-engine	1	66	March 27, 2026
Dynamic Collision Component Error question , editor , CPP , unreal-engine	1	212	March 26, 2026
Help with what's causing the engine to crash question , crashes , unreal-engine	8	263	March 26, 2026
I use the same call to CreateWidget() in two classes, one works, one doesn't, how is that possible? Blueprint , question , CPP , unreal-engine , inheritance , Widget , UMG	2	124	March 25, 2026
UE5.3.2 Touch Input Action Bug? Android , question , bug-report , unreal-engine	5	1255	March 23, 2026

Reading a .mp4 directly onto a Render Target without a RenderTexture?

1

109

April 11, 2026

How to create assignable reference to component in c++?

question , unreal-engine

5

205

April 10, 2026

UE5.6.1 with Visual Studio 2026 bug and hack.

CPP , unreal-engine

2

1552

April 10, 2026

Compile error: '__faststorefence': is not a member of 'FWindowsPlatformMisc'

question , CPP , unreal-engine

9

1722

April 9, 2026

How to move an actor using the cursor (Mathematics)

question , CPP , unreal-engine

3

167

April 8, 2026

QueueInstantMovementEffect does not work with rotation for teleport

unreal-engine

1

94

April 8, 2026

Why is Visual Studio 2022 not picking up any of UE's includes

question , unreal-engine

5

181

April 8, 2026

UAnimSequence::GetBoneTransform not working at all

question , unreal-engine

1

195

April 8, 2026

Developing a game, Looking for Advice, maybe some people if they would like to help. :]

CPP , unreal-engine

2

127

April 7, 2026

Problem with FActorInstanceHandle resolving and ALightWeightInstanceManager

question , unreal-engine

1

76

April 7, 2026

Reference Viewer for C++ classes?

question , editor , CPP , unreal-engine , references

5

366

April 6, 2026

Incorrect ForwardVector for the component

question , unreal-engine

2

97

April 4, 2026

C++ WebSocket connection failing

Networking , unreal-engine

0

86

April 2, 2026

How to make a getter for a C++ TMap return a reference so that the TMap can be modified in BP?

question , unreal-engine , tmap , reference-blueprint

9

327

April 2, 2026

Does Unreal provide a 2D segment intersection function that returns parametric t values?

question , unreal-engine

2

120

April 2, 2026

Unreal Engine Hierarchical Instanced Static Mesh (HISM)

Blueprint , unreal-engine

1

128

April 1, 2026

PixelStreaming2 crashing in SetRemoteSdp

crash , unreal-engine

17

432

April 1, 2026

Проблема с SDK.

question , unreal-engine

2

202

April 1, 2026

Have you ever met warning C4828?

question , CPP , unreal-engine , warning

4

6036

March 31, 2026

Warning C4828

UE4-17 , question , CPP , unreal-engine , warning

10

18423

March 31, 2026

如何绘制大量的线，我尝试了用PDI->drawline的方式绘制，会特别的卡，有没有什么更好的优化方案？

question , CPP , Rendering , 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

1

261

March 31, 2026

PackagingResults: Error: Unknown Error

packaging-projects , unreal-engine , package-project , package-error , Packaging