Function ilNextPower2

DevIL/src-IL/src/il_utility.cpp:139–146

Returns the next power of 2 if Num isn't 2^n or returns Num if Num is 2^n

// Returns the next power of 2 if Num isn't 2^n or returns Num if Num is 2^n
ILAPI ILuint ILAPIENTRY ilNextPower2(ILuint n)
{	
	ILuint power = 1;
	while( power < n ) {
		power <<= 1;
	}
	return power;
}

ILAPI void ILAPIENTRY iMemSwap(ILubyte *s1, ILubyte *s2, const ILuint size)
{