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

cos - return the cosine of the parameter

genType cos(genType angle);

angle
Specify the quantity, in radians, of which to return the cosine.

cos returns the trigonometric cosine of angle.

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
cos

sin()

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Copyright © 2011-2014 Khronos Group
05/17/2020 [FIXME: source]