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Unreal Engine C++ API Reference > Runtime > Engine
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/WorldCollision.h |
| Include | #include "WorldCollision.h" |
Syntax
struct FTraceHandle
Remarks
Trace Data Structs that are used for Async Trace Trace Handle - unique ID struct that is returned once trace is requested for tracking purpose
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
union FTraceHandle::@2056 | @2057 | Handle is created by FrameNumber + Index of the request |
 |
FTraceHandle::@2056::@2058 | _Data | |
 |
uint64 | _Handle | |
 |
uint32 | FrameNumber | |
 |
uint32 | Index |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FTraceHandle () |
||
 |
FTraceHandle
(
uint32 InFrameNumber, |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | Invalidate () |
|
  |
bool | IsValid () |
Operators
| Type | Name | Description | |
|---|---|---|---|
  |
bool | operator!=
(
FTraceHandle const& Other |
|
  |
bool | operator==
(
FTraceHandle const& Other |