Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Dynamic Gameplay Effects being deprecated? question , unreal-engine	0	96	April 11, 2026
Reading a .mp4 directly onto a Render Target without a RenderTexture? question , editor , CPP , unreal-engine	1	64	April 11, 2026
How to create assignable reference to component in c++? question , unreal-engine	5	137	April 10, 2026
UE5.6.1 with Visual Studio 2026 bug and hack. CPP , unreal-engine	2	1277	April 10, 2026
Compile error: '__faststorefence': is not a member of 'FWindowsPlatformMisc' question , CPP , unreal-engine	9	1662	April 9, 2026
How to move an actor using the cursor (Mathematics) question , CPP , unreal-engine	3	105	April 8, 2026
QueueInstantMovementEffect does not work with rotation for teleport unreal-engine	1	59	April 8, 2026
Why is Visual Studio 2022 not picking up any of UE's includes question , unreal-engine	5	124	April 8, 2026
UAnimSequence::GetBoneTransform not working at all question , unreal-engine	1	150	April 8, 2026
Developing a game, Looking for Advice, maybe some people if they would like to help. :] CPP , unreal-engine	2	86	April 7, 2026
How do I get Enhanced Input Local Player Subsystem without accessing Player Controller in C++? question , unreal-engine	5	219	April 7, 2026
Problem with FActorInstanceHandle resolving and ALightWeightInstanceManager question , unreal-engine	1	49	April 7, 2026
Reference Viewer for C++ classes? question , editor , CPP , unreal-engine , references	5	220	April 6, 2026
Is there anyone who can run the Online Subsystem Steam properly in UE 5.6? question , CPP , Steam , unreal-engine , steamworks	66	9389	April 6, 2026
Incorrect ForwardVector for the component question , unreal-engine	2	64	April 4, 2026
C++ WebSocket connection failing Networking , unreal-engine	0	58	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	224	April 2, 2026
Does Unreal provide a 2D segment intersection function that returns parametric t values? question , unreal-engine	2	85	April 2, 2026
Unreal Engine Hierarchical Instanced Static Mesh (HISM) Blueprint , unreal-engine	1	80	April 1, 2026
PixelStreaming2 crashing in SetRemoteSdp crash , unreal-engine	17	367	April 1, 2026
Проблема с SDK. question , unreal-engine	2	114	April 1, 2026
Have you ever met warning C4828? question , CPP , unreal-engine , warning	4	5955	March 31, 2026
Warning C4828 UE4-17 , question , CPP , unreal-engine , warning	10	18211	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	252	March 31, 2026
PackagingResults: Error: Unknown Error packaging-projects , unreal-engine , package-project , package-error , Packaging	3	97	March 30, 2026
Physics constraint lock in place not working question , CPP , unreal-engine	0	34	March 30, 2026
Unreal 4 VS Build Project Error question , unreal-engine	1	153	March 29, 2026
When is Epic games making an update for Nintendo switch 2, 120 fps dock mode Blueprint , question , unreal-engine , fortnite	0	42	March 27, 2026
EOS header Signing in issue question , unreal-engine	1	47	March 27, 2026
Dynamic Collision Component Error question , editor , CPP , unreal-engine	1	168	March 26, 2026

Dynamic Gameplay Effects being deprecated?

question , unreal-engine

0

96

April 11, 2026

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

question , editor , CPP , unreal-engine

1

64

April 11, 2026

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

question , unreal-engine

5

137

April 10, 2026

UE5.6.1 with Visual Studio 2026 bug and hack.

CPP , unreal-engine

2

1277

April 10, 2026

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

question , CPP , unreal-engine

9

1662

April 9, 2026

How to move an actor using the cursor (Mathematics)

question , CPP , unreal-engine

3

105

April 8, 2026

QueueInstantMovementEffect does not work with rotation for teleport

unreal-engine

1

59

April 8, 2026

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

question , unreal-engine

5

124

April 8, 2026

UAnimSequence::GetBoneTransform not working at all

question , unreal-engine

1

150

April 8, 2026

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

CPP , unreal-engine

2

86

April 7, 2026

How do I get Enhanced Input Local Player Subsystem without accessing Player Controller in C++?

question , unreal-engine

5

219

April 7, 2026

Problem with FActorInstanceHandle resolving and ALightWeightInstanceManager

question , unreal-engine

1

49

April 7, 2026

Reference Viewer for C++ classes?

question , editor , CPP , unreal-engine , references

5

220

April 6, 2026

Is there anyone who can run the Online Subsystem Steam properly in UE 5.6?

question , CPP , Steam , unreal-engine , steamworks

66

9389

April 6, 2026

Incorrect ForwardVector for the component

question , unreal-engine

2

64

April 4, 2026

C++ WebSocket connection failing

Networking , unreal-engine

0

58

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

224

April 2, 2026

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

question , unreal-engine

2

85

April 2, 2026

Unreal Engine Hierarchical Instanced Static Mesh (HISM)

Blueprint , unreal-engine

1

80

April 1, 2026

PixelStreaming2 crashing in SetRemoteSdp

crash , unreal-engine

17

367

April 1, 2026

Проблема с SDK.

question , unreal-engine

2

114

April 1, 2026

Have you ever met warning C4828?

question , CPP , unreal-engine , warning

4

5955

March 31, 2026

Warning C4828

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

10

18211

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

252

March 31, 2026

PackagingResults: Error: Unknown Error

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

3

97

March 30, 2026

Physics constraint lock in place not working

question , CPP , unreal-engine

0

34

March 30, 2026

Unreal 4 VS Build Project Error

question , unreal-engine

1

153

March 29, 2026

When is Epic games making an update for Nintendo switch 2, 120 fps dock mode

Blueprint , question , unreal-engine , fortnite

0

42

March 27, 2026

EOS header Signing in issue

question , unreal-engine

1

47

March 27, 2026

Dynamic Collision Component Error

question , editor , CPP , unreal-engine

1

168

March 26, 2026

Programming & Scripting C++