2011 Khronos Group
sign 3G
sign extract the sign of the parameter

## Declaration

genType `sign` genType x genIType `sign` genIType x genDType `sign` genDType x

## Parameters

x

  Specify the value from which to extract the sign.

## Description

`abs` returns 1.0 if x 0.0, 0.0 if x 0.0 and 1.0 if x 0.0.

## Version Support

#VARTABLECOLS#
#FUNCTABLEHEADER#
sign (genType)#newin13#
sign (genIType)#newin15#
sign (genDType)#newin40#

## See Also

sign

## Copyright

Copyright 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.