three.cad/src/utils/static.js

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import * as THREE from '../../node_modules/three/src/Three';
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const _vec2 = new THREE.Vector2()
const _vec3 = new THREE.Vector3()
const raycaster = new THREE.Raycaster();
raycaster.params.Line.threshold = 0.8;
raycaster.params.Points.threshold = 1.5;
const color = {
dark1: 0x555555,
hover: 0x00ff00,
extrude: 0x156289,
emissive: 0x072534
}
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const lineMaterial = new THREE.LineBasicMaterial({
linewidth: 2,
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color: color.dark1,
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})
const pointMaterial = new THREE.PointsMaterial({
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color: color.dark1,
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size: 4,
})
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const ptObj = (n) => new THREE.Points(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(n || 3, 3)
),
pointMaterial.clone()
);
const lineObj = (n=1) => new THREE.Line(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(3 * (n+1), 3)
),
lineMaterial.clone()
);
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export { lineMaterial, pointMaterial, _vec2, _vec3, raycaster, color, ptObj, lineObj }