@woosh/meep-engine/src/engine/graphics/geometry/MikkT/GetNormal.js

Pure JavaScript game engine. Fully featured and production ready.

import { m_getNormal } from "./m_getNormal.js";

/**
 *
 * @param {vec3|number[]|Float32Array} res
 * @param {SMikkTSpaceContext} pContext
 * @param {number} index
 */
export function GetNormal(res, pContext, index) {

    // inlined : IndexToData(&iF, &iI, index);
    const iI = index & 0x3;
    const iF = index >> 2;

    m_getNormal(pContext, res, iF, iI);
}