The avatar for @sanderevers
Sander Evers
Published
Edited
Oct 14, 2020
1 fork
19 stars
isometric
Penrose triangle in zesty CSSSwirled Series
Hex edges
Six parts of a cube
Also listed in…
hex
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function edge(tileA,tileB) {
const [ax,ay,az] = tileA;
const [bx,by,bz] = tileB;
return [(ax+bx)/2, (ay+by)/2, (az+bz)/2];
}
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function tiles(edge) {
const [ex,ey,ez] = edge;
const [ax,ay] = [ex+mod2(ex), ey-mod2(ey)];
const [bx,by] = [ex-mod2(ex), ey+mod2(ey)];
return [[ax,ay,-(ax+ay)], [bx,by,-(bx+by)]];
}
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mod2 = n => Math.abs(n%2)
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