feSpecularLightingKernelUnitLengthAttribute: kernelUnitLength

In mslegrand/svgR: svgR is an R DSL to generate svg markup

Description

Sets the dx dy values to be used in the surface normal calculations.

Available Attribute Values

The value is a numeric vector having length 1 or 2.

<numeric>[1 or 2]

Specifies the dx, (dy) to be used in calculating the unit normal vector. The default for dx is a small distance, the default for dy is dx. It is advised that at minimal, one should specifies filterRes or kernelUnitLength to assure consistency across displays.

Used by the Elements

Filter Primitive Elements

feSpecularLighting

mslegrand/svgR documentation built on Jan. 21, 2020, 2:59 p.m.