trunc(3) find the nearest integer less than or equal to the parameter

DECLARATION

genType trunc(genType x);
genDType trunc(genDType x);

PARAMETERS

x

Specify the value to evaluate.

DESCRIPTION

trunc returns a a value equal to the nearest integer to x whose absolute value is not larger than the absolute value of x.

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
trunc (genType) - -
trunc (genDType) - - - - - -

COPYRIGHT

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. m[blue]http://opencontent.org/openpub/m[].

COPYRIGHT


Copyright © 2011-2014 Khronos Group