| (FVector2 to FVector4) | Cast the FVector2 instance to an FVector4. |
| (FVector3 to FVector4) | Cast the FVector3 instance to an FVector4. |
| (FVector4 to FVector2) | Cast the FVector4 instance to an FVector2. |
| (FVector4 to FVector3) | Cast the FVector4 instance to an FVector3. |