dc79998044
This changes how we convert glyph coverage to alpha (and ultimately a color), but only in light mode. This is a bit of a hack, because it doesn't fix dark-on-light text in _dark mode_ (if you have any), but for the common case this PR is a huge improvement. You can also tweak this yourself now using `Visuals::text_alpha_from_coverage` or from the UI (bottom of the image):  ## Before / After   ## Black text Before/after If you think the text above looks too weak, it's only because of the default text color. Here's how it looks like with perfectly `#000000` black text:   |
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| .. | ||
| demos | ||
| rendering_test | ||
| tessellation_test | ||
| modals_1.png | ||
| modals_2.png | ||
| modals_3.png | ||
| modals_backdrop_should_prevent_focusing_lower_area.png | ||
| tessellation_test.png | ||
| widget_gallery_dark_x1.png | ||
| widget_gallery_dark_x2.png | ||
| widget_gallery_light_x1.png | ||
| widget_gallery_light_x2.png | ||
