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findLSB

Name

findLSB — find the index of the least significant bit set to 1 in an integer

Declaration

genIType findLSB( genIType value);
genIType findLSB( genUType value);

Parameters

value

Specifies the value whose bits to scan.

Description

findLSB returns the bit number of the least significant bit that is set to 1 in the binary representation of value. If value is zero, -1 will be returned.

Version Support

OpenGL Shading Language Version
Function Name 1.10 1.20 1.30 1.40 1.50 3.30 4.00 4.10 4.20 4.30 4.40 4.50
findLSB - - - - - -

See Also

findMSB

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