#!/usr/bin/env bash

# Taken and modified from
# https://gdargaud.net/Hack/LinuxSpyder.html

# Calibrate the display with a set of color patches
# From --help
#
# -d n[,m]             Choose the display n from the following list (default 1)
#                      Optionally choose different display m for VideoLUT access
#    1 = 'Monitor 1, Output eDP-1 at 1, 0, width 3840, height 2160'
#    2 = 'Monitor 2, Output DP-2 at 0, 2160, width 3840, height 1100'
#
# -c listno            Choose instrument from the following list (default 1)
#    1 = '/dev/bus/usb/001/004 (ColorVision Spyder2)'
#
# -P ho,vo,ss[,vs]     Position test window and scale it
#                      ho,vi: 0.0 = left/top, 0.5 = center, 1.0 = right/bottom etc.
#                      ss: 0.5 = half, 1.0 = normal, 2.0 = double etc.
#
# -m                   Skip adjustment of the monitor controls
#
# inoutfile            Base name for created or updated .cal and .icc output files
#

# For the screenpad (lower screen) on the Asus UX581L
# displays patches over most of the left side of the screen
dispcal -d2 -c1 -P 0.0,0.5,2.5 -m screenpad

# Generate a profiling test target values .til file
# From --help
#
# -d col_comb     choose colorant combination from the following:
#                 0: Print grey
#                 1: Video grey
#                 2: Print RGB
#                 3: Video RGB
#                 ...
#

# Original site suggested -f250 to limit the number of patches but default is 836
targen -d3 screenpad

# Display test patches on a monitor, read the colorimetric value and create the chart readings file with calibration applied
# From --help
#
# -d, -c, and -P are same as dispcal
#
# -k file.cal          Load calibration file into display while reading
#

dispread -d2 -c1 -P 0.0,0.5,2.5 -k screenpad.cal screenpad

# Create an ICC profile from the ti3 test chart patch values
# From --help
#
# -A manufacturer Manufacturer description string
#
# -M model        Model description string
#
# -D description  Profile Description string (Default "inoutfile")
#
# -a lxXgsmGS     Algorithm type override
#                 l = Lab cLUT (def.), x = XYZ cLUT, X = display XYZ cLUT + matrix
#                 g = gamma+matrix, s = shaper+matrix, m = matrix only,
#                 G = single gamma+matrix, S = single shaper+matrix
#

# Original site suggested -a S but -a l seems to be a better choice?
# Screenpad manufacturer & model per
# https://linux-hardware.org/?probe=d33dee579a
colprof -A "BOE" -M "BOE085F" -D "Asus Zenbook Pro Duo Screenpad ($(date +%Y-%m-%d_%H-%M))" screenpad
# Mainscreen Asus UX581L manufacturer & model from same scrape
# colprof -A "Samsung" -M "SDCA029" -D "Asus Zenbook Pro Duo ($(date +%Y-%m-%d_%H-%M))" ux581l