Introduce `web-colors` feature flag to enable sRGB linear blending

This is how browsers perform color management. They treat
gamma-corrected sRGB colors as if they were linear RGB.

Correctness aside, this mode is introduced for legacy reasons. Most
UI/UX tooling uses this color management as well, and many have created
an intuition about how color should behave from interacting with a
browser.

This feature flag should facilitate application development with `iced`
in those cases.

More details: https://webcolorisstillbroken.com/

1 files changed, 2 insertions, 1 deletions

diff --git a/wgpu/src/layer.rs b/wgpu/src/layer.rs
index 1a870c15..71570e3d 100644
--- a/wgpu/src/layer.rs
+++ b/wgpu/src/layer.rs
@@ -11,6 +11,7 @@ pub use text::Text;
 use crate::core;
 use crate::core::alignment;
 use crate::core::{Color, Font, Point, Rectangle, Size, Vector};
+use crate::graphics::color;
 use crate::graphics::{Primitive, Viewport};
 use crate::quad::{self, Quad};
 
@@ -150,7 +151,7 @@ impl<'a> Layer<'a> {
                         bounds.y + translation.y,
                     ],
                     size: [bounds.width, bounds.height],
-                    border_color: border_color.into_linear(),
+                    border_color: color::pack(*border_color),
                     border_radius: *border_radius,
                     border_width: *border_width,
                 };