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

NAME

acos - return the arccosine of the parameter

DECLARATION

genType acos(genType x);

PARAMETERS

x
Specify the value whose arccosine to return.

DESCRIPTION

atan returns the angle whose trigonometric cosine is x. The range of values returned by acos is 0. The result is undefined if x1.

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
acos

SEE ALSO

sin(), cos(), asin(), tan()

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. http://opencontent.org/openpub/.

COPYRIGHT

Copyright © 2011-2014 Khronos Group
 
08/26/2014 [FIXME: source]