From 611b97b48eeb587a88a51c449c7e64a29e5d662c Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 12 Apr 2017 22:34:45 +0200
Subject: [PATCH] latin: rgbmap row of regular colour mix svg

Similar to Chromacons but adding RGB channels uncustomised in 3 intensities,
giving an exact map to 3**3 results.
---
 writing-latn.inc.pl | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/writing-latn.inc.pl b/writing-latn.inc.pl
index d8d0d53..10b30ce 100644
--- a/writing-latn.inc.pl
+++ b/writing-latn.inc.pl
@@ -448,6 +448,23 @@ rm4scc => {
 		'', 1, 3  # start/end
 	],
 },
+rgbmap => {
+	title => 'RGBmap',
+	style => [
+		'svg { isolation: isolate }',
+		'svg circle { mix-blend-mode: screen }',
+	],
+	list => [
+		map { '<svg width="16" height="16" viewBox="0 0 8 8">'.$_.'</svg>' }
+		map {
+			my $circle = '<circle cx="%s" cy="%s" r="8" fill="#%X%X%X"/>';
+			join '',
+			sprintf($circle, 0, 0, [0, 8, 15]->[$_ % 3], 0, 0),
+			sprintf($circle, 8, 0, 0, [0, 8, 15]->[$_ / 3 % 3], 0),
+			sprintf($circle, 6, 8, 0, 0, [0, 8, 15]->[$_ / 9]),
+		} 1 .. 3*3*3
+	],
+},
 dni => {
 	title => "D'ni",
 	list => [
-- 
2.30.0