Resize a cubemap

[Josh]

Some code I used to resize a cubemap. I think the mipmaps might not be correct, but that's okay: Pasting here in case I need it again

    auto plug = LoadPlugin("Plugins/ISPCTexComp.dll");

    auto tex = LoadTexture(GetPath(PATH_DESKTOP) + "/diffuse.dds", LOAD_MIPCHAIN);
    auto mipchain = tex->mipchain;
    std::vector<shared_ptr<Pixmap> > chain2;
    for (auto p : mipchain)
    {
        
        {
            p = p->Convert(TEXTURE_RGBA16);
            p = p->Resize(256, 256);
            p = p->Convert(TEXTURE_BC6H);
            chain2.push_back(p);
        }
    }
    SaveTexture(GetPath(PATH_DESKTOP) + "/thumbnail_diffuse.dds", TEXTURE_CUBE, chain2, 6);
    return 0;