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#24: Error with Gdk requirement from lgi and math.pow problem.

This commit is contained in:
Antonin Fischer 2021-06-03 09:47:09 +02:00
parent 810aa72bbe
commit a9795dbc7d
2 changed files with 2 additions and 4 deletions
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4
colors.lua
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@ -5,7 +5,6 @@ local math = math
local floor = math.floor local floor = math.floor
local max = math.max local max = math.max
local min = math.min local min = math.min
local pow = math.pow
local random = math.random local random = math.random
local gcolor = require("gears.color") local gcolor = require("gears.color")
local parse_color = gcolor.parse_color local parse_color = gcolor.parse_color
@ -88,8 +87,7 @@ end
local function relative_luminance(color) local function relative_luminance(color)
local r, g, b = hex2rgb(color) local r, g, b = hex2rgb(color)
local function from_sRGB(u) local function from_sRGB(u)
return u <= 0.0031308 and 25 * u / 323 or return u <= 0.0031308 and 25 * u / 323 or ((200 * u + 11) / 211) ^ (12 / 5)
pow(((200 * u + 11) / 211), 12 / 5)
end end
return 0.2126 * from_sRGB(r) + 0.7152 * from_sRGB(g) + 0.0722 * from_sRGB(b) return 0.2126 * from_sRGB(r) + 0.7152 * from_sRGB(g) + 0.0722 * from_sRGB(b)
end end

2
init.lua
View File

@ -54,7 +54,7 @@ local ipairs = ipairs
-- ============================================================ -- ============================================================
local lgi = require("lgi") local lgi = require("lgi")
local cairo = lgi.cairo local cairo = lgi.cairo
local gdk = lgi.Gdk local gdk = lgi.require('Gdk', '3.0')
local get_default_root_window = gdk.get_default_root_window local get_default_root_window = gdk.get_default_root_window
local pixbuf_get_from_surface = gdk.pixbuf_get_from_surface local pixbuf_get_from_surface = gdk.pixbuf_get_from_surface
local pixbuf_get_from_window = gdk.pixbuf_get_from_window local pixbuf_get_from_window = gdk.pixbuf_get_from_window