swayfx Improve rounded border corners

Improve rounded border corners

Open WillPower3309 opened this issue 3 years ago • 4 comments

Description: There are some improvements that could be made in how we handle rendering rounded corners. Currently, rounded borders are done by drawing circles and removing the parts that are not along the corner we are currently rendering, and rounded titlebars will be blended with a window's rounded corners through its fragment shader, which is less than ideal for keeping things simple. I'll be working on making these things cleaner (and hopefully more performant), once we get an initial release out.

Oct 18 '22 16:10 WillPower3309

still need to do this, but for now I've cleaned up the existing border shader from 54 to 36 lines

Oct 26 '22 05:10 WillPower3309

https://github.com/ocornut/imgui/issues/1962
https://github.com/Javyre/swayfire/blob/master/src/deco/subsurf.cpp#L19-L52
https://stackoverflow.com/questions/20508259/draw-a-curved-line-from-an-arc-edge

Nov 01 '22 22:11 WillPower3309

Oh! That looks promising!

Nov 01 '22 22:11 ErikReider

If we go the stencil route, this would likely fix #113 and #47 (and integrate well with #127)

Mar 17 '23 17:03 WillPower3309