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roundEven - find the nearest even integer to the parameter

Declaration

genTyperoundEven(genTypex);genDTyperoundEven(genDTypex);

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.

Name

       roundEven - find the nearest even integer to the parameter

Parameters

x
           Specify the value to evaluate.

See Also

floor(), round()

Version Support

       ┌────────────┬───────────────────────────────────────────────────────────────────────────────────┐
       │            │        OpenGLShadingLanguageVersion                                            │
       ├────────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
       │ Function1.101.201.301.401.503.304.004.104.204.304.404.50 │
       │ Name       │      │      │      │      │      │      │      │      │      │      │      │      │
       ├────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │ roundEven  │  -   │  -   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │
       │ (genType)  │      │      │      │      │      │      │      │      │      │      │      │      │
       ├────────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │ roundEven  │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │  ✔   │
       │ (genDType) │      │      │      │      │      │      │      │      │      │      │      │      │
       └────────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘

See Also