add link

raldone01 · raldone01 · commit 21a455719c7e · 2025-05-23T11:52:13.000+02:00
diff --git a/shaders/src/shaders/loading_repeating_circles.rs b/shaders/src/shaders/loading_repeating_circles.rs
@@ -689,7 +689,8 @@ fn draw_time_bar_discrete(
   final_alpha
 }
 
-/// Alpha compositing using "over" operator
+/// Alpha compositing using "over" operator.
+/// https://en.wikipedia.org/wiki/Alpha_compositing
 fn composite_layers<const N: usize>(overlay_colors: &[Vec4; N]) -> Vec4 {
   let mut result = Vec4::ZERO;
   for i in (0..overlay_colors.len()).rev() {

Original file line number	Diff line number	Diff line change
`@@ -689,7 +689,8 @@ fn draw_time_bar_discrete(`
`689`	`689`	`final_alpha`
`690`	`690`	`}`
`691`	`691`
`692`		`-/// Alpha compositing using "over" operator`
	`692`	`+/// Alpha compositing using "over" operator.`
	`693`	`+/// https://en.wikipedia.org/wiki/Alpha_compositing`
`693`	`694`	`fn composite_layers<const N: usize>(overlay_colors: &[Vec4; N]) -> Vec4 {`
`694`	`695`	`let mut result = Vec4::ZERO;`
`695`	`696`	`for i in (0..overlay_colors.len()).rev() {`