Method loadModelPreview

apps/tools/Studio/StudioApp.cpp:1420–1458

}

void StudioApp::loadModelPreview(const std::string& path)
{
    // Cache key includes path, LOD, and view
    std::string key = path + ":" + std::to_string(modelLodIndex) + ":" + modelView;
    if (modelPreviewKey == key)
        return;
    clearPreviewTexture();
    modelPreviewKey = key;

    if (!sdlRenderer)
        return;

    try
    {
        ModelPreviewOptions opts;
        opts.width = 512;
        opts.height = 512;
        opts.lodIndex = modelLodIndex;
        opts.view = modelView;
        auto preview = PreviewModel(path, opts);
        if (preview.valid())
        {
            previewTexture = SDL_CreateTexture(sdlRenderer, SDL_PIXELFORMAT_RGB24, SDL_TEXTUREACCESS_STATIC,
                                               preview.width, preview.height);
            if (previewTexture)
            {
                SDL_UpdateTexture(previewTexture, nullptr, preview.data.data(), preview.width * 3);
                previewTexW = preview.width;
                previewTexH = preview.height;
                previewTextureFile = path;
                log("Model preview: LOD " + std::to_string(modelLodIndex) + " [" + modelView + "]");
            }
        }
    }
    catch (const std::exception& e)
    {
        log("Model preview error: " + std::string(e.what()));
    }
}

void StudioApp::renderLoadingScreen(const ImVec2& displaySize)
{