Function setupModelShow

apps/tools/Tools/commands/ModelCommand.cpp:308–372

}

static void setupModelShow(CLI::App& model)
{
    auto* cmd = model.add_subcommand("show", "Display P3D model wireframe in a window");
    static std::string inputPath;
    static std::string screenshotPath;
    static int lodIndex = 0;
    static std::string view = "front";

    cmd->add_option("input", inputPath, "Input P3D file path")->required()->check(CLI::ExistingFile);
    cmd->add_option("--screenshot", screenshotPath, "Save screenshot to file and exit");
    cmd->add_option("-l,--lod", lodIndex, "LOD level to render")->default_val(0);
    cmd->add_option("--view", view, "View: front, back, top, bottom, right, left, 3d, quad")->default_val("front");

    cmd->callback(
        [&]()
        {
            int imgW = (view == "quad") ? 900 : 800;
            int imgH = imgW;

            Poseidon::ModelPreviewOptions opts;
            opts.width = imgW;
            opts.height = imgH;
            opts.lodIndex = lodIndex;
            opts.view = view;

            if (!screenshotPath.empty())
            {
                auto preview = Poseidon::PreviewModel(inputPath, opts);
                if (!preview.valid())
                {
                    std::cerr << "Error: Failed to render model" << std::endl;
                    throw CLI::RuntimeError(1);
                }
                if (!preview.saveToFile(screenshotPath))
                    throw CLI::RuntimeError(1);
                std::cout << "Screenshot: " << screenshotPath << " (" << imgW << "x" << imgH << ")" << std::endl;
                return;
            }

            auto preview = Poseidon::PreviewModel(inputPath, opts);
            if (!preview.valid())
            {
                std::cerr << "Error: Failed to render model" << std::endl;
                throw CLI::RuntimeError(1);
            }

            char title[256];
            std::snprintf(title, sizeof(title), "PoseidonTools - %s (LOD %d, %s)", inputPath.c_str(), lodIndex,
                          view.c_str());
            std::string viewCopy = view;
            std::string pathCopy = inputPath;
            int lodCopy = lodIndex;
            DisplayWindowRGB(title, imgW, imgH, preview.data.data(),
                             [pathCopy, lodCopy, viewCopy](int w, int h) -> std::vector<uint8_t>
                             {
                                 Poseidon::ModelPreviewOptions resizeOpts;
                                 resizeOpts.width = w;
                                 resizeOpts.height = h;