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Improved colours so that the smaller polytopes still get high-contrast 

nodes and inscriptions
feature-3d-shapes
Mike Lynch 2023-09-10 18:26:15 +10:00
parent 229218ec40
commit 63b2f8f22e
2 changed files with 14 additions and 3 deletions
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13
colours.js
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@ -4,9 +4,20 @@ export const get_colours = (basis) => {
const scheme = new ColorScheme;
const hexbasis = basis.toString(16).padStart(6, "0");
scheme.from_hex(hexbasis).scheme("tetrade").variation("hard").distance(0.5);
return scheme.colors().map((cs) => parseInt('0x' + cs));
const colours = scheme.colors().map((cs) => parseInt('0x' + cs));
const set = colours.slice(1, 6);
set.reverse();
set.unshift(colours[0]);
return set;
}
// basic colours where 0 = blue
// 1 - dark blue
// 2 - white
// 3 - light cyan
// 4 - light orange
// 5 - dark orange
export const get_plain_colours = (basis) => {
return [
basis,

4
polytopes.js
View File

@ -439,7 +439,7 @@ const cell120_some_inscribed = (ps) => {
}
}
export const cell120_inscribed = () => cell120_some_inscribed([5]);
export const cell120_inscribed = () => cell120_some_inscribed([1]);
export const cell120_all_inscribed = () => cell120_some_inscribed([1,2,3,4,5]);
@ -665,6 +665,6 @@ const cell600_some_inscribed = (ps) => {
}
export const cell600_inscribed = () => cell600_some_inscribed([5]);
export const cell600_inscribed = () => cell600_some_inscribed([1]);
export const cell600_all_inscribed = () => cell600_some_inscribed([1,2,3,4,5]);