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ABS(3G) [FIXME: manual] ABS(3G)

abs - return the absolute value of the parameter

genType abs(genType x);

genIType abs(genIType x);

genDType abs(genDType x);

x
Specify the value of which to return the absolute.

abs returns the absolute value of x.

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
abs (genType)
abs (genIType) - -
abs (genDType) - - - - - - -

sign()

Copyright © 2011-2014 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/.

Copyright © 2011-2014 Khronos Group
07/25/2019 [FIXME: source]