Go to: Related nodes. Attributes.

This node outputs the logarithm of the input in the given base. The logarithm is the inverse function to exponentiation. It computes the exponent to which the base must be raised in order to produce x.

Note: This node is deprecated in favor of its unitless version "log" and may be removed in a future release.

Node nameParentsClassificationMFn typeCompatible function sets
logDLnodemathLinear/operation:utility/scalar:drawdb/shader/operation/logkLogkBase
kNamedObject
kDependencyNode
kLog

Related nodes

powerDL, log

Attributes (3)

base, input, output

Long name (short name)TypeDefaultFlags
base (e) distance (double)2.0cmoutputinputconnectablestorablekeyable
The base
input (i) distance (double)0.0cmoutputinputconnectablestorablekeyable
The product of the base raised to the output exponent.
output (o) distance (double)0.0cmoutputconnectable
The exponent which produces the input value from the given base.