Pretty usable.

[wolnelektury.git] / src / wolnelektury / static / 2021 / css / utils / bourbon / utilities / _gamma.scss

diff --git a/src/wolnelektury/static/2021/css/utils/bourbon/utilities/_gamma.scss b/src/wolnelektury/static/2021/css/utils/bourbon/utilities/_gamma.scss
deleted file mode 100644 (file)
index 2314f5a..0000000
--- a/src/wolnelektury/static/2021/css/utils/bourbon/utilities/_gamma.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-@charset "UTF-8";
-
-/// Performs gamma correction on a single color channel.
-///
-/// Note that Sass does not have a `pow()` function, so the calculation
-/// is approximate.
-///
-/// @argument {number (0-1)} $channel
-///
-/// @return {number (0-1)}
-///
-/// @access private
-
-@function _gamma($channel) {
-  @if $channel < 0.03928 {
-    @return $channel / 12.92;
-  } @else {
-    $c: ($channel + 0.055) / 1.055;
-    @return (133 * $c * $c * $c + 155 * $c * $c) / 288;
-  }
-}