lingo3d/lib/engine/defaultLight.js

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

import { createEffect } from "@lincode/reactivity";
import { EquirectangularReflectionMapping } from "three";
import Environment from "../display/Environment";
import loadTexture from "../display/utils/loaders/loadTexture";
import { environmentPreset } from "../interface/IEnvironment";
import { getEnvironment } from "../states/useEnvironment";
import { getEnvironmentStack } from "../states/useEnvironmentStack";
import scene from "./scene";
import unsafeGetValue from "../utils/unsafeGetValue";
import { texturesUrlPtr } from "../pointers/assetsPathPointers";
const defaultEnvironment = new Environment();
defaultEnvironment.$ghost();
defaultEnvironment.$disableUnload = true;
defaultEnvironment.texture = undefined;
export const environmentToUrl = (value) => value in environmentPreset
    ? texturesUrlPtr[0] + unsafeGetValue(environmentPreset, value)
    : value;
createEffect(() => {
    const environment = getEnvironmentStack().at(-1);
    if (!environment?.texture)
        return;
    let proceed = true;
    const texture = loadTexture(environmentToUrl(environment.texture), () => proceed && (scene.environment = texture));
    texture.mapping = EquirectangularReflectionMapping;
    return () => {
        proceed = false;
        scene.environment = null;
    };
}, [getEnvironmentStack]);
createEffect(() => {
    const environment = getEnvironment();
    if (!environment)
        return;
    defaultEnvironment.texture = environment;
    return () => {
        defaultEnvironment.texture = undefined;
    };
}, [getEnvironment]);
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