jili2/public/static/threejs135/js/geometries/BoxLineGeometry.js

( function () {

	class BoxLineGeometry extends THREE.BufferGeometry {

		constructor( width = 1, height = 1, depth = 1, widthSegments = 1, heightSegments = 1, depthSegments = 1 ) {

			super();
			widthSegments = Math.floor( widthSegments );
			heightSegments = Math.floor( heightSegments );
			depthSegments = Math.floor( depthSegments );
			const widthHalf = width / 2;
			const heightHalf = height / 2;
			const depthHalf = depth / 2;
			const segmentWidth = width / widthSegments;
			const segmentHeight = height / heightSegments;
			const segmentDepth = depth / depthSegments;
			const vertices = [];
			let x = - widthHalf;
			let y = - heightHalf;
			let z = - depthHalf;

			for ( let i = 0; i <= widthSegments; i ++ ) {

				vertices.push( x, - heightHalf, - depthHalf, x, heightHalf, - depthHalf );
				vertices.push( x, heightHalf, - depthHalf, x, heightHalf, depthHalf );
				vertices.push( x, heightHalf, depthHalf, x, - heightHalf, depthHalf );
				vertices.push( x, - heightHalf, depthHalf, x, - heightHalf, - depthHalf );
				x += segmentWidth;

			}

			for ( let i = 0; i <= heightSegments; i ++ ) {

				vertices.push( - widthHalf, y, - depthHalf, widthHalf, y, - depthHalf );
				vertices.push( widthHalf, y, - depthHalf, widthHalf, y, depthHalf );
				vertices.push( widthHalf, y, depthHalf, - widthHalf, y, depthHalf );
				vertices.push( - widthHalf, y, depthHalf, - widthHalf, y, - depthHalf );
				y += segmentHeight;

			}

			for ( let i = 0; i <= depthSegments; i ++ ) {

				vertices.push( - widthHalf, - heightHalf, z, - widthHalf, heightHalf, z );
				vertices.push( - widthHalf, heightHalf, z, widthHalf, heightHalf, z );
				vertices.push( widthHalf, heightHalf, z, widthHalf, - heightHalf, z );
				vertices.push( widthHalf, - heightHalf, z, - widthHalf, - heightHalf, z );
				z += segmentDepth;

			}

			this.setAttribute( 'position', new THREE.Float32BufferAttribute( vertices, 3 ) );

		}

	}

	THREE.BoxLineGeometry = BoxLineGeometry;

} )();