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

asin - return the arcsine of the parameter

genType asin(genType x);

x
Specify the value whose arcsine to return.

atan returns the angle whose trigonometric sine is $x$. The range of values returned by asin is $[-{\pi \over 2}, {\pi \over 2}]$. The result is undefined if $\left| x \right| > 1$.

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
asin

sin(), cos(), acos(), tan()

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
05/17/2020 [FIXME: source]