From 4e8a59668535badfe7e1975f52fb04489e467585 Mon Sep 17 00:00:00 2001
From: Andinus <andinus@nand.sh>
Date: Wed, 3 Nov 2021 20:20:07 +0530
Subject: Parse fornax format to generate the images

Switched to PNG because SVGs were larger in this case. Also, video
will be created with `ffmpeg` so it's just easier to use PNGs.
---
 lib/Fornax/Hex2RGB.rakumod | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 lib/Fornax/Hex2RGB.rakumod

(limited to 'lib/Fornax/Hex2RGB.rakumod')

diff --git a/lib/Fornax/Hex2RGB.rakumod b/lib/Fornax/Hex2RGB.rakumod
new file mode 100644
index 0000000..aa77739
--- /dev/null
+++ b/lib/Fornax/Hex2RGB.rakumod
@@ -0,0 +1,8 @@
+#| Takes hex value and returns RGB equivalent.
+sub hex2rgb(Str $hex --> List) is export {
+    # Skip the first character, group each by 2 and parse as base 16.
+    # Divide by 255 to return value between 0, 1.
+    $hex.comb.skip.rotor(2).map(
+        *.join.parse-base(16) / 255
+    )>>.Rat
+}
-- 
cgit 1.4.1-2-gfad0