Name

log — return the natural logarithm of the parameter

Declaration

genType log(genType x);
 

Parameters

x

Specify the value of which to take the natural logarithm.

Description

log returns the natural logarithm of x. i.e., the value y which satisfies xey. Results are undefined if x ≤ 0.

Version Support

OpenGL ES Shading Language Version
Function Name 1.00 3.00
log✔✔

See Also

exp, exp2, log2

Copyright

Copyright © 2011-2013 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.