Bitbybit For BabylonJS Developers

const start = async () => {

    const files = [
        "alien-nebula-cruiser-1.glb",
        "alien-nebula-cruiser-2.glb",
        "alien-nebula-cruiser-3.glb"
    ]

    const gltfFiles = await Promise.all(files.map(fileName => bitbybit.asset.getFile({ fileName })));
    const meshes = await Promise.all(gltfFiles.map(assetFile => bitbybit.babylon.io.loadAssetIntoScene({ assetFile, hidden: false })));

    const triangle = await bitbybit.occt.shapes.wire.createNGonWire({
        nrCorners: 3,
        center: [0, 0, 0],
        direction: [0, 1, 0],
        radius: 14,
    });

    const corners = await bitbybit.occt.shapes.edge.getCornerPointsOfEdgesForShape({ shape: triangle });

    corners.forEach((corner, index) => {
        if (meshes[index]) {
            meshes[index].position = new BABYLON.Vector3(corner[0], corner[1], corner[2]);
        }
    });

    const triangleBase = await bitbybit.occt.shapes.wire.createNGonWire({
        nrCorners: 3,
        center: [0, 0, 0],
        direction: [0, 1, 0],
        radius: 30,
    });

    const triangleOffset = await bitbybit.occt.operations.offset({ shape: triangleBase, distance: 5, tolerance: 0.1 });
    const triangleFace = await bitbybit.occt.shapes.face.createFaceFromWire({ shape: triangleOffset, planar: true });
    const triangleExtrusion = await bitbybit.occt.operations.extrude({ shape: triangleFace, direction: [0, 1, 0] });
    const triangleFillet = await bitbybit.occt.fillets.filletEdges({ shape: triangleExtrusion, radius: 0.4 });

    const options = new Bit.Inputs.Draw.DrawOcctShapeOptions();
    options.faceColour = "#ff00ff";
    options.edgeColour = "#000000";
    const triangleMesh = await bitbybit.draw.drawAnyAsync({
        entity: triangleFillet,
        options,
    });

    const parentMesh = new BABYLON.Mesh("parent");

    meshes.forEach(m => m.parent = parentMesh);

    triangleMesh.position = new BABYLON.Vector3(0, -6, 0);
    triangleMesh.parent = parentMesh;

    const rotationVec = new BABYLON.Vector3(0, 1, 0);

    const optionsLight = new Bit.Inputs.BabylonScene.DirectionalLightDto();
    optionsLight.direction = [-100, -100, -100];
    optionsLight.intensity = 4;
    optionsLight.shadowGeneratorMapSize = 2056;

    bitbybit.babylon.scene.drawDirectionalLight(optionsLight);

    bitbybit.time.registerRenderFunction(() => {
        parentMesh.rotate(rotationVec, 0.0005);
        meshes.forEach(mesh => {
            mesh.rotate(rotationVec, -0.002);
        });
    });


}

start();