1896740 - WR SVG filters: Implement more of the remaining filters

Status: NEW

(Core :: Graphics: WebRender, task, P2)

Description

[Ashley Hale [:ahale]]

There are a few less common filters we may want to implement, which are relatively simple:

• feConvolveMatrix
• feDiffuseLighting
• feDisplacementMap
• feSpecularLighting

In particular the lighting filters and displacement filters tend to be used in animated scenarios where jank becomes extremely visible, on the rare sites that use this functionality.

Comment 1

[Ashley Hale [:ahale]]

Attachment: WIP: Bug 1896740 - Implement several more SVG filters in WebRender

Comment 3

[Ashley Hale [:ahale]]

feMorphology may be worth implementing at the same time.