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Updates for testing improved saturation scale in ^[hsl and ^[colorizehsl 

see commit c1503136a5 in the minetest PR
master
Treer 2022-07-17 00:45:18 +10:00
parent 337a71467e
commit 7c1563e345
5 changed files with 46 additions and 8 deletions
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6
colorizehsl.lua
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@ -82,3 +82,9 @@ texturemodifiertest.create_node("colorizehsl", nil, 30, -70, -50)
texturemodifiertest.create_node("colorizehsl", nil, 0, -70, -50)
texturemodifiertest.create_node("colorizehsl", nil, -30, -70, -50)
texturemodifiertest.create_node("colorizehsl", nil, -150, -70, -50)
-- saturation above 100% (i.e. more than double)
texturemodifiertest.create_node("colorizehsl", nil, 0, 200)
texturemodifiertest.create_node("colorizehsl", nil, 0, 600)
texturemodifiertest.create_node("colorizehsl", nil, 30, 200)
texturemodifiertest.create_node("colorizehsl", nil, -30, 600)

32
hsl.lua
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@ -82,3 +82,35 @@ texturemodifiertest.create_node("hsl", nil, 30, -70, -50)
texturemodifiertest.create_node("hsl", nil, 0, -70, -50)
texturemodifiertest.create_node("hsl", nil, -30, -70, -50)
texturemodifiertest.create_node("hsl", nil, -150, -70, -50)
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus30", {
description = "Fantasy test image sat +30",
tiles = {"fantasy.png^[hsl:0:30:0"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus60", {
description = "Fantasy test image sat +60",
tiles = {"fantasy.png^[hsl:0:60:0"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus90", {
description = "Fantasy test image sat +90",
tiles = {"fantasy.png^[hsl:0:90"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus200", {
description = "Fantasy test image sat +200",
tiles = {"fantasy.png^[hsl:0:200:0"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus300", {
description = "Fantasy test image sat +300",
tiles = {"fantasy.png^[hsl:0:300:0"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage_satPlus1000", {
description = "Fantasy test image sat +1000",
tiles = {"fantasy.png^[hsl:0:1000:0"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})

6
original_images.lua
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@ -9,3 +9,9 @@ minetest.register_node("texturemodifiertest:gradient", {
tiles = {"gradient.png"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage", {
description = "Fantasy test image unmodified",
tiles = {"fantasy.png"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})

4
out_of_bound_values.lua
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@ -3,14 +3,14 @@
-- Hue-Saturation-Lightness
texturemodifiertest.create_node("hsl", "OOB", 181)
texturemodifiertest.create_node("hsl", "OOB", -181)
texturemodifiertest.create_node("hsl", "OOB", 0, 101, -101)
texturemodifiertest.create_node("hsl", "OOB", 0, 1001, -101) -- saturation can now go as high as 1000%
texturemodifiertest.create_node("hsl", "OOB", 0, -101, 101)
texturemodifiertest.create_node("hsl", "OOB", 10000, 10000, 10000)
-- Colorize
texturemodifiertest.create_node("colorizehsl", "OOB", 181)
texturemodifiertest.create_node("colorizehsl", "OOB", -181)
texturemodifiertest.create_node("colorizehsl", "OOB", 0, 101, -101)
texturemodifiertest.create_node("colorizehsl", "OOB", 0, 1001, -101) -- saturation can now go as high as 1000%
texturemodifiertest.create_node("colorizehsl", "OOB", 0, -101, 101)
texturemodifiertest.create_node("colorizehsl", "OOB", 10000, 10000, 10000)

6
overlay_and_hardlight.lua
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@ -31,12 +31,6 @@ minetest.register_node("texturemodifiertest:Hardlight_to_raise_contrast", {
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Fantasy_testimage", {
description = "Fantasy test image unmodified",
tiles = {"fantasy.png"},
groups = {cracky = 1, oddly_breakable_by_hand = 1},
})
minetest.register_node("texturemodifiertest:Hardlight_to_raise_contrast_fantasy", {
description = "Hard light blending an image with itself applys an s-curve effect that increases contrast without clipping",
tiles = {"fantasy.png^[hardlight:fantasy.png"},