Module |
|
Header |
/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.h |
Include |
#include "Kismet/KismetMathLibrary.h" |
Source |
/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.inl |
static FVector2D Vector2D_Unit45Deg()
2D unit vector constant along the 45 degree angle or symmetrical positive axes (sqrt(.5),sqrt(.5)) or (.707,.707). https://en.wikipedia.org/wiki/Unit_vector