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Using HSL to derive the colour scheme

feature-node-foreshortening
Mike Lynch 2024-04-07 11:53:33 +10:00
parent 3d64c73a5e
commit eafc906210
3 changed files with 61 additions and 6 deletions
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8
colours.js
View File

@ -1,13 +1,15 @@
import ColorScheme from 'color-scheme';
import Color from 'color';
export const get_colours = (basis) => {
const basis_c = Color(basis);
const hsl = basis_c.hsl();
const scheme = new ColorScheme;
const hexbasis = basis.toString(16).padStart(6, "0");
scheme.from_hex(hexbasis).scheme("tetrade").variation("hard").distance(0.5);
scheme.from_hue(hsl['color'][0]).scheme("tetrade").variation("hard").distance(0.5);
const colours = scheme.colors().map((cs) => parseInt('0x' + cs));
const set = colours.slice(1, 9);
set.reverse();
set.unshift(colours[0]);
set.unshift(basis);
return set;
}

58
package-lock.json generated
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@ -4,7 +4,9 @@
"requires": true,
"packages": {
"": {
"name": "fourdjs",
"dependencies": {
"color": "^4.2.3",
"color-scheme": "^1.0.1",
"lil-gui": "^0.19.0",
"three": "^0.154.0"
@ -365,11 +367,48 @@
"node": ">=12"
}
},
"node_modules/color": {
"version": "4.2.3",
"resolved": "https://registry.npmjs.org/color/-/color-4.2.3.tgz",
"integrity": "sha512-1rXeuUUiGGrykh+CeBdu5Ie7OJwinCgQY0bc7GCRxy5xVHy+moaqkpL/jqQq0MtQOeYcrqEz4abc5f0KtU7W4A==",
"dependencies": {
"color-convert": "^2.0.1",
"color-string": "^1.9.0"
},
"engines": {
"node": ">=12.5.0"
}
},
"node_modules/color-convert": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
"integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
"dependencies": {
"color-name": "~1.1.4"
},
"engines": {
"node": ">=7.0.0"
}
},
"node_modules/color-name": {
"version": "1.1.4",
"resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
"integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
},
"node_modules/color-scheme": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/color-scheme/-/color-scheme-1.0.1.tgz",
"integrity": "sha512-4x+ya6+z6g9DaTFSfVzTZc8TSjxHuDT40NB43N3XPUkQlF6uujhwH8aeMeq8HBgoQQog/vrYgJ16mt/eVTRXwQ=="
},
"node_modules/color-string": {
"version": "1.9.1",
"resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
"integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
"dependencies": {
"color-name": "^1.0.0",
"simple-swizzle": "^0.2.2"
}
},
"node_modules/esbuild": {
"version": "0.18.20",
"resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.18.20.tgz",
@ -421,6 +460,11 @@
"node": "^8.16.0 || ^10.6.0 || >=11.0.0"
}
},
"node_modules/is-arrayish": {
"version": "0.3.2",
"resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
"integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
},
"node_modules/lil-gui": {
"version": "0.19.0",
"resolved": "https://registry.npmjs.org/lil-gui/-/lil-gui-0.19.0.tgz",
@ -494,6 +538,14 @@
"fsevents": "~2.3.2"
}
},
"node_modules/simple-swizzle": {
"version": "0.2.2",
"resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
"integrity": "sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg==",
"dependencies": {
"is-arrayish": "^0.3.1"
}
},
"node_modules/source-map-js": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
@ -509,9 +561,9 @@
"integrity": "sha512-Uzz8C/5GesJzv8i+Y2prEMYUwodwZySPcNhuJUdsVMH2Yn4Nm8qlbQe6qRN5fOhg55XB0WiLfTPBxVHxpE60ug=="
},
"node_modules/vite": {
"version": "4.5.0",
"resolved": "https://registry.npmjs.org/vite/-/vite-4.5.0.tgz",
"integrity": "sha512-ulr8rNLA6rkyFAlVWw2q5YJ91v098AFQ2R0PRFwPzREXOUJQPtFUG0t+/ZikhaOCDqFoDhN6/v8Sq0o4araFAw==",
"version": "4.5.3",
"resolved": "https://registry.npmjs.org/vite/-/vite-4.5.3.tgz",
"integrity": "sha512-kQL23kMeX92v3ph7IauVkXkikdDRsYMGTVl5KY2E9OY4ONLvkHf04MDTbnfo6NKxZiDLWzVpP5oTa8hQD8U3dg==",
"dev": true,
"dependencies": {
"esbuild": "^0.18.10",

1
package.json
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@ -1,5 +1,6 @@
{
"dependencies": {
"color": "^4.2.3",
"color-scheme": "^1.0.1",
"lil-gui": "^0.19.0",
"three": "^0.154.0"