exp - OpenGL 4 Reference Pages

## Name

exp — return the natural exponentiation of the parameter

## Declaration

`genType exp(` | genType x`)`;

## Parameters

`x`

  Specify the value to exponentiate.

## Description

`pow` returns the natural exponentiation of `x`. i.e., e 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
exp | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔

## See Also

sin, cos, sinh, cosh

## 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/.