# Scrawl-canvas v8 - Filters test 502

## SVG-based filter example: gaussian blur

Standard deviation
Edge mode

#### Test purpose

- Create a test Picture entity
- Create an SVG gaussian blur filter
- Apply the filter to the entity
- Update the SVG filter's settings; check that they display on the entity as expected

Known issue: Webkit-based browsers (for instance, Safari) have not yet implemented the Canvas context 'filter' attribute functionality.

Touch test: not required

Annotated code