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roundEven

Name

roundEven — find the nearest even integer to the parameter

Declaration

genType roundEven( genType x);
genDType roundEven( genDType x);

Parameters

x

Specify the value to evaluate.

Description

roundEven returns a value equal to the nearest integer to x. The fractional part of 0.5 will round toward the nearest even integer. For example, both 3.5 and 4.5 will round to 4.0.

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
roundEven (genType) - -
roundEven (genDType) - - - - - -

See Also

floor, round

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