//renderer.domElement
genererFigures = {
const figures = [];
const features = { Name: "" };
// you can't import anything from outside (no functions or libraries)
// you should not produce any collateral effect
// You have access to fxrand()
// if you are unsure of the scale, make all geometry sizes and positions related
// to a constant;
// you can use the anaverse bool to decide if a function has to be executed in
// anaverse or out of it.
// In the anaverse, there is a global (worker-wide) constant as
// const anaverse = true;
//
// ------ your code starts here ------
// Here the variable u is the unit used to scale
const u = 3;
const rint = (n) => Math.floor(n * fxrand());
function addcube(figures, u, a, b, c, x, y, z, t, empt) {
let empty = empt ? true : fxrand() < 0.2;
figures.push({
geometry: {
type: "BoxGeometry", // Type of geometry
args: [
// Arguments relevant to the geometry (check THREE API)
a * u, // Cube width
b * u, // Cube height
c * u // Cube depth
]
},
pos: {
// Position
x: x * u,
y: y * u,
z: z * u
},
rot: {
// Rotation
x: 0,
y: 0,
z: 0
},
lines: empty ? true : t, // Display color segments (like wireframe, but faces not triangles)
hatch: empty ? false : t, // Fill with white texture
full: empty ? false : !t // Fill with color texture (in the anaverse, red and cyan)
});
}
let h = 2 + rint(15);
let w = 2 + rint(15);
if (fxrand() < 0.5) {
h = 3;
} else {
w = 3;
}
let density = 0.1 + fxrand() * 0.7;
function addpass(empty) {
for (let x = -h / 2; x < h / 2; ++x) {
for (let y = -w / 2; y < w / 2; ++y) {
if (fxrand() < density) {
var a = rint(3);
if (a === 0) {
a = 0.1;
}
var b = rint(3);
if (b === 0) {
b = 0.1;
}
addcube(
figures,
u,
a,
0.1,
b,
x * 2,
rint(10),
y * 2,
fxrand() < 0.5,
empty
);
}
}
}
}
addpass();
if (density < 0.3 && fxrand() < 0.7) {
addpass();
}
if (figures.length < 10) {
density = 0.8;
addpass();
}
if (fxrand() < 0.3) {
addpass(true);
}
//simple cube
//addcube(figures,u, a, b, c, x, y, z, t)
// ------ your code ends here ------
return { figures, features };
}
import { encreur } from "@guillaume-levrier/encreur"
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Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
