From 9361e7c0723c15328d4e66747d5d1822ccb5c484 Mon Sep 17 00:00:00 2001
From: Craig Barnes <craigbarnes@protonmail.com>
Date: Sat, 25 Sep 2021 22:01:03 +0100
Subject: [PATCH] config: add comments to default_color_table[] about color
 channel values

---
 config.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config.c b/config.c
index b148ec47..e3b79e3e 100644
--- a/config.c
+++ b/config.c
@@ -64,6 +64,7 @@ static const uint32_t default_color_table[256] = {
     0xffffff,
 
     // 6x6x6 RGB cube
+    // (color channels = i ? i*40+55 : 0, where i = 0..5)
     cube36(0x000000),
     cube36(0x5f0000),
     cube36(0x870000),
@@ -72,6 +73,7 @@ static const uint32_t default_color_table[256] = {
     cube36(0xff0000),
 
     // 24 shades of gray
+    // (color channels = i*10+8, where i = 0..23)
     0x080808, 0x121212, 0x1c1c1c, 0x262626,
     0x303030, 0x3a3a3a, 0x444444, 0x4e4e4e,
     0x585858, 0x626262, 0x6c6c6c, 0x767676,