UKismetMathLibrary::Negated2D
#include "Kismet/KismetMathLibrary.h"
Access: public
Specifiers: staticUFUNCTIONBlueprintPure
Description
Returns a copy of the 2D vector with both components negated (-X, -Y). Equivalent to multiplying by -1, used to reverse a 2D direction.
Caveats & Gotchas
- • Returns a new FVector2D — the input is not modified. This is unlike some mutable 'Negate' methods on other types.
- • In Blueprint this maps to a ScriptOperator 'neg', so it appears as a unary negation node rather than a two-input operator.
Signature
static UE_INL_API FVector2D Negated2D(const FVector2D& A); Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| A | const FVector2D& | The vector to negate. | — |
Return Type
FVector2D Example
Reverse a scroll delta C++
FVector2D ScrollDelta(0.f, 10.f);
FVector2D Reversed = UKismetMathLibrary::Negated2D(ScrollDelta);
// Reversed = (0, -10) Tags
Version History
Introduced in: 4.0
| Version | Status | Notes |
|---|---|---|
| 5.6 | stable | — |
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