miguel.horta/openttd-cmclient
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Add mixed tint palette remaps

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dP
2025-11-28 17:36:05 +05:00
parent 3080b32815
commit f356de80b1
9 changed files with 103 additions and 73 deletions
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49
grf/cmclient/gencmclientgrf.py
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@@ -190,26 +190,9 @@ def gen_oklab_tint(tint, ratio):
# (0.7433, 0, 0.15)
# (0.7418, -0.09, 0.15)
remap = lambda f: g.add(grf.PaletteRemap.oklab_from_function(f, remap_range=grf.ALL_COLOURS))
remap(gen_tint((1, 0, 0), 0.6)) # deep red tint
remap(gen_tint((1, 0.5, 0), 0.65)) # deep orange tint
remap(gen_tint((0, 1, 0), 0.65)) # deep green tint
remap(gen_tint((0, 1, 1), 0.65)) # deep cyan tint
remap(gen_tint((1, 0, 0), 0.4)) # red tint
remap(gen_tint((1, 0.5, 0), 0.4)) # orange tint
remap(gen_tint((1.0, 1.0, 0), 0.4)) # yellow tint
# remap(gen_oklab_tint((0.5498, 0.17, 0.1), 0.5)) # red tint
# remap(gen_oklab_tint((0.7433, 0.09, 0.15), 0.5)) # orange tint
# remap(gen_oklab_tint((0.7433, 0, 0.15), 0.5)) # yellow tint
remap(gen_tint((1.0, 1.0, 0.5), 0.4)) # yellow white tint
remap(gen_white_tint_contrast()) # white tint
# remap(gen_oklab_tint((0.7418, -0.09, 0.15), 0.5)) # white tint
remap(gen_tint((0, 1.0, 0), 0.4)) # green tint
remap(gen_tint((0, 1.0, 1.0), 0.4)) # cyan tint
remap(gen_tint((0.5, 1.0, 1.0), 0.4)) # cyan white tint
remap(gen_tint((0, 0, 1.0), 0.4)) # blue tint
# Tree shades
B = 22.2
remap(gen_brightness(21.7 - B)) # shade N
remap(gen_brightness(24.2 - B)) # shade NE 27.2
@@ -220,7 +203,35 @@ remap(gen_brightness(18.4 - B)) # shade SW
remap(gen_brightness(17.1 - B)) # shade W
remap(gen_brightness(17.5 - B)) # shade NW
grf.main(g, '../../bin/data/cmclient-5.grf')
BASE_TINTS = {
'red_deep': gen_tint((1, 0, 0), 0.6),
'orange_deep': gen_tint((1, 0.5, 0), 0.65),
#'green_deep': gen_tint((0, 1, 0), 0.65),
#'cyan_deep': gen_tint((0, 1, 1), 0.65),
'red': gen_tint((1, 0, 0), 0.4),
'orange': gen_tint((1, 0.5, 0), 0.4),
'yellow': gen_tint((1.0, 1.0, 0), 0.4),
'white': gen_white_tint_contrast(),
'green': gen_tint((0, 1.0, 0), 0.4),
'cyan': gen_tint((0, 1.0, 1.0), 0.4),
'blue': gen_tint((0, 0, 1.0), 0.4),
}
# remap(gen_tint((0.5, 1.0, 1.0), 0.4)) # cyan white tint
for f in BASE_TINTS.values():
remap(f)
for f1 in BASE_TINTS.values():
for f2 in BASE_TINTS.values():
remap(lambda x: f2(f1(x)))
# Only white can be mixed over any combination
white = BASE_TINTS['white']
for f1 in BASE_TINTS.values():
for f2 in BASE_TINTS.values():
remap(lambda x: white(f2(f1(x))))
grf.main(g, '../../bin/data/cmclient-6.grf')
# func = gen_brightness(17.1 - B)
# grf.make_palette_image([grf.oklab_to_srgb(func(x)) for x in grf.OKLAB_PALETTE]).show()