primitiveUnits attribute specifies the coordinate system for the various length values within the filter primitives and for the attributes that define the filter primitive subregion.
primitiveUnits attribute isn't specified, then the effect is as if a value of
objectBoundingBox were specified.
|Normative document||SVG 1.1 (2nd Edition)|
- Any length values within the filter definitions represent values in the current user coordinate system in place at the time when the
<filter>element is referenced (i.e., the user coordinate system for the element referencing the
<filter>element via a
- Any length values within the filter definitions represent fractions or percentages of the bounding box on the referencing element.
The following elements can use the