Polyfill for the OffscreenCanvasRenderingContext2D.filter

[bekatan]

I am using an offscreencanvas with a webworker in my drawing application and offscreenContext.filter = blur() is one of the effects. Any plans to support this?

[davidenke]

Could you provide some reproduction please? Like a stackblitz or smth. else?

Edit: ah, you mean the native OffscreenCanvas? That would be worth a try to proxy it there as well...

[bekatan]

Yes, the native OffscreenCanvas here
https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas
The corresponding OffscreenCanvasRenderingContext2d supports most of the CanvasRenderingContext2d features including the context.filter
https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvasRenderingContext2D
Would be great to have a polyfill for it

[davidenke]

@bekatan shipped with 0.3.17.
Honestly, I haven't tried from a worker yet, but everything works in the synchronous example.