Refactor layout to fractional-logical

Lets borders, gaps, and everything else stay pixel-perfect even with
fractional scale. Allows setting fractional border widths, gaps,
struts.

See the new wiki .md for more details.

1 files changed, 3 insertions, 3 deletions

diff --git a/niri-visual-tests/src/cases/gradient_angle.rs b/niri-visual-tests/src/cases/gradient_angle.rs
index f9871a93..203f31b1 100644
--- a/niri-visual-tests/src/cases/gradient_angle.rs
+++ b/niri-visual-tests/src/cases/gradient_angle.rs
@@ -59,15 +59,15 @@ impl TestCase for GradientAngle {
     ) -> Vec<Box<dyn RenderElement<GlesRenderer>>> {
         let (a, b) = (size.w / 4, size.h / 4);
         let size = (size.w - a * 2, size.h - b * 2);
-        let area = Rectangle::from_loc_and_size((a, b), size);
+        let area = Rectangle::from_loc_and_size((a, b), size).to_f64();
 
         [BorderRenderElement::new(
             area.size,
-            Rectangle::from_loc_and_size((0, 0), area.size),
+            Rectangle::from_loc_and_size((0., 0.), area.size),
             [1., 0., 0., 1.],
             [0., 1., 0., 1.],
             self.angle - FRAC_PI_2,
-            Rectangle::from_loc_and_size((0, 0), area.size),
+            Rectangle::from_loc_and_size((0., 0.), area.size),
             0.,
             CornerRadius::default(),
         )