showrepaint: use new render-agnostic APIs in core

[ammen99]

Requires some APIs I will push together with the wlroots 0.19 release, so don't merge yet :)

[soreau]

Requires some APIs I will push together with the wlroots 0.19 release, so don't merge yet :)

Track wlroots 0.19 has been merged, is this good to merge now too?

[ammen99]

Requires some APIs I will push together with the wlroots 0.19 release, so don't merge yet :)

Track wlroots 0.19 has been merged, is this good to merge now too?

Yes, that's why I marked it as ready for review.

[soreau]

The only question I have is, what do these changes do differently than the current show-repaint? Both seem to work pretty much the same, as far as I could tell. Aside from that, I approve of the changes because I trust it is for the better.

[ammen99]

The PR should ideally change nothing in the behavior of the plugin. But it uses render-agnostic APIs so it should work with the vulkan and pixman renderers too.

[soreau]

The PR should ideally change nothing in the behavior of the plugin. But it uses render-agnostic APIs so it should work with the vulkan and pixman renderers too.

I see now, thanks for explaining and thanks for the PR!