References
Module
Core
Header
/Engine/Source/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h
Include
#include "GenericPlatform/GenericPlatformMath.h"
Syntax
static uint32 CeilLogTwo( uint32 Arg)
Remarks
Returns smallest N such that (1<=Arg.
CeilLogTwo(0)=0 because (1<<0)=1 >= 0.