File size: 1,531 Bytes
970fc3e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | import * as THREE from "three";
import { mergeGeometries } from "three/addons/utils/BufferGeometryUtils.js";
function cameraGeometry() {
const parts = [];
function part(geometry, color, position) {
const g = geometry.toNonIndexed();
geometry.dispose();
g.translate(...position);
const rgb = new THREE.Color(color), colors = [];
for (let i = 0; i < g.attributes.position.count; i++) colors.push(rgb.r, rgb.g, rgb.b);
g.setAttribute("color", new THREE.Float32BufferAttribute(colors, 3));
parts.push(g);
}
part(new THREE.BoxGeometry(0.78, 0.62, 0.5), "#ffffff", [0, -0.06, 0.14]);
part(new THREE.BoxGeometry(0.2, 0.76, 0.48), "#657080", [0.43, -0.1, 0.14]);
part(new THREE.BoxGeometry(0.28, 0.23, 0.28), "#dce3ec", [0, 0.36, 0.12]);
part(new THREE.BoxGeometry(0.42, 0.31, 0.025), "#142332", [-0.04, -0.04, 0.405]);
part(new THREE.CylinderGeometry(0.25, 0.28, 0.44, 24).rotateX(Math.PI / 2), "#26323e", [0, -0.05, -0.32]);
part(new THREE.CylinderGeometry(0.22, 0.22, 0.035, 24).rotateX(Math.PI / 2), "#7ecae8", [0, -0.05, -0.56]);
const merged = mergeGeometries(parts, false);
parts.forEach((g) => g.dispose());
merged.computeBoundingBox();
const center = merged.boundingBox.getCenter(new THREE.Vector3()), size = merged.boundingBox.getSize(new THREE.Vector3());
merged.translate(-center.x, -center.y, -center.z);
merged.scale(1 / size.x, 1 / size.y, 1 / size.z);
merged.computeBoundingBox();
merged.computeBoundingSphere();
return merged;
}
export {
cameraGeometry
};
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