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

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 $x = e^y$. The result is undefined if $x \leq 0$.

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 log (genType) ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔