lingo3d/lib/systems/configSystems/configLineSystem.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { Line2 } from "three/examples/jsm/lines/Line2";
import { LineGeometry } from "three/examples/jsm/lines/LineGeometry";
import { LineMaterial } from "three/examples/jsm/lines/LineMaterial";
import { addSelectiveBloom, deleteSelectiveBloom } from "../../engine/renderLoop/effectComposer/selectiveBloomEffect";
import scene from "../../engine/scene";
import { CM2M } from "../../globals";
import createInternalSystem from "../utils/createInternalSystem";
export const configLineSystem = createInternalSystem("configLineSystem", {
    data: {},
    effect: (self, data) => {
        const { from, to, bloom, thickness } = self;
        if (!from || !to)
            return false;
        const geometry = (data.geometry = new LineGeometry().setPositions([
            from.x * CM2M,
            from.y * CM2M,
            from.z * CM2M,
            to.x * CM2M,
            to.y * CM2M,
            to.z * CM2M
        ]));
        const material = (data.material = new LineMaterial({
            linewidth: thickness * CM2M
        }));
        const line = (data.line = new Line2(geometry, material));
        scene.add(line);
        bloom && addSelectiveBloom(line);
    },
    cleanup: (self, data) => {
        scene.remove(data.line);
        data.geometry.dispose();
        data.material.dispose();
        self.bloom && deleteSelectiveBloom(data.line);
    }
});
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