@babylonjs/viewer/dist/chunks/gltf-color-normalize-DMyW2DtT.esm.js

The Babylon Viewer aims to simplify a specific but common Babylon.js use case: loading, viewing, and interacting with a 3D model.

function normalizeColorToVec4(data, count, comps) {
  const out = new Float32Array(count * 4);
  const hasAlpha = comps >= 4;
  if (data instanceof Float32Array) {
    for (let v = 0; v < count; v++) {
      out[v * 4] = data[v * comps];
      out[v * 4 + 1] = data[v * comps + 1];
      out[v * 4 + 2] = data[v * comps + 2];
      out[v * 4 + 3] = hasAlpha ? data[v * comps + 3] : 1;
    }
  } else if (data instanceof Uint16Array) {
    const inv = 1 / 65535;
    for (let v = 0; v < count; v++) {
      out[v * 4] = data[v * comps] * inv;
      out[v * 4 + 1] = data[v * comps + 1] * inv;
      out[v * 4 + 2] = data[v * comps + 2] * inv;
      out[v * 4 + 3] = hasAlpha ? data[v * comps + 3] * inv : 1;
    }
  } else if (data instanceof Uint8Array) {
    const inv = 1 / 255;
    for (let v = 0; v < count; v++) {
      out[v * 4] = data[v * comps] * inv;
      out[v * 4 + 1] = data[v * comps + 1] * inv;
      out[v * 4 + 2] = data[v * comps + 2] * inv;
      out[v * 4 + 3] = hasAlpha ? data[v * comps + 3] * inv : 1;
    }
  }
  return out;
}
function normalizeUvToVec2(data, count) {
  const out = new Float32Array(count * 2);
  const inv = data instanceof Uint16Array ? 1 / 65535 : data instanceof Uint8Array ? 1 / 255 : 1;
  const s = data;
  for (let i = 0; i < count * 2; i++) {
    out[i] = s[i] * inv;
  }
  return out;
}

export { normalizeColorToVec4, normalizeUvToVec2 };
//# sourceMappingURL=gltf-color-normalize-DMyW2DtT.esm.js.map