@needle-tools/engine/lib/engine/extensions/EXT_texture_exr.js

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

import { EXRLoader } from "three/examples/jsm/loaders/EXRLoader.js";
import { getParam } from "../engine_utils.js";
const debug = getParam("debugexr");
export class EXT_texture_exr {
    get name() { return "EXT_texture_exr"; }
    parser;
    constructor(parser) {
        this.parser = parser;
        if (debug)
            console.log(parser);
    }
    loadTexture(textureIndex) {
        const name = this.name;
        const parser = this.parser;
        const json = parser.json;
        const textureDef = json.textures[textureIndex];
        if (debug)
            console.log("EXT_texture_exr.loadTexture", textureIndex, textureDef);
        if (!textureDef.extensions || !textureDef.extensions[name]) {
            return null;
        }
        const extension = textureDef.extensions[name];
        // TODO should the loader be cached here?
        const loader = new EXRLoader(parser.options.manager);
        if (debug)
            console.log("EXT_texture_exr.loadTexture", extension);
        const promise = parser.loadTextureImage(textureIndex, extension.source, loader);
        return promise;
    }
}
if (typeof window !== "undefined")
    window.addEventListener('unhandledrejection', (_event) => { });
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