{ geometries1: (5) [{…}, {…}, {…}, {…}, {…}] images1: (20) [{…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}] materials1: (21) [{…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}] textures1: (20) [{…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {...} }在for(let i = 0; i < aaaa.value.length; i++){}中分为aaaa.value.length份，并添加到aaaa.value中

好的，您想问的是如何将场景数据中的几何体、图像、材质和纹理对象分别添加到另一组同类型的数组中是吗？

可以使用for循环遍历场景数据中的几何体、图像、材质和纹理对象数组，并将它们分别添加到另一组同类型的数组中。代码示例如下：

let newGeometries = [];
let newImages = [];
let newMaterials = [];
let newTextures = [];

for(let i = 0; i < sceneData.geometries1.length; i++){
    newGeometries.push(sceneData.geometries1[i]);
}

for(let i = 0; i < sceneData.images1.length; i++){
    newImages.push(sceneData.images1[i]);
}

for(let i = 0; i < sceneData.materials1.length; i++){
    newMaterials.push(sceneData.materials1[i]);
}

for(let i = 0; i < sceneData.textures1.length; i++){
    newTextures.push(sceneData.textures1[i]);
}

// 将新的数组赋值给另一组同类型的数组
aaaa.valueGeometries = newGeometries;
aaaa.valueImages = newImages;
aaaa.valueMaterials = newMaterials;
aaaa.valueTextures = newTextures;

这样，场景数据中的几何体、图像、材质和纹理对象就会被添加到新的同类型数组中，最后将这些新数组赋值给目标数组即可。