@babylonjs/viewer/dist/chunks/gltf-feature-primitive-lq8p4Yd3.esm.js

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

const feature = {
  id: "_primitive",
  async applyMesh(meshData, mesh) {
    const mode = meshData._primitive?.mode;
    const topo = mode === 0 ? 1 : mode === 1 ? 2 : mode === 3 ? 3 : mode === 5 ? 4 : void 0;
    if (topo) {
      mesh._topology = topo;
    }
    const wm = meshData._worldMatrix;
    const det3 = wm[0] * (wm[5] * wm[10] - wm[6] * wm[9]) + wm[1] * (wm[6] * wm[8] - wm[4] * wm[10]) + wm[2] * (wm[4] * wm[9] - wm[5] * wm[8]);
    if (det3 > 0) {
      mesh._reverseWinding = true;
    }
  }
};

export { feature as default };
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