acosh — return the arc hyperbolic cosine of the parameter
genType acosh(
|
genType x); |
x
Specify the value whose arc hyperbolic cosine to return.
acosh returns the arc hyperbolic cosine of
$x$; the non-negative inverse of
cosh.
The result is undefined if $x < 1$.
| 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 |
| acosh | - | - | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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