Method ExampleBase

examples/Cpp/ExampleBase/ExampleBase.cpp:487–641

}

ExampleBase::ExampleBase(const LLGL::UTF8String& title)
{
    // Set report callback to standard output if not already done
    LLGL::Log::RegisterCallbackStd();

    // Set up renderer descriptor
    LLGL::RenderSystemDescriptor rendererDesc = g_Config.rendererModule;

    #if defined LLGL_OS_ANDROID

    LLGL::RendererConfigurationOpenGL cfgGL;

    if (android_app* app = ExampleBase::androidApp_)
        rendererDesc.androidApp = app;
    else
        LLGL_THROW_INVALID_ARGUMENT("'android_app' state was not specified");

    if (rendererDesc.moduleName == "OpenGLES3")
    {
        cfgGL.majorVersion = 3;
        cfgGL.minorVersion = 1;
        rendererDesc.rendererConfig     = &cfgGL;
        rendererDesc.rendererConfigSize = sizeof(cfgGL);
    }
    #endif

    if (g_Config.debugger)
    {
        debuggerObj_            = std::unique_ptr<LLGL::RenderingDebugger>{ new LLGL::RenderingDebugger() };
        #ifdef LLGL_DEBUG
        rendererDesc.flags      = LLGL::RenderSystemFlags::DebugDevice;
        #endif
        rendererDesc.debugger   = debuggerObj_.get();
    }

    // Create render system
    LLGL::Report report;
    rendererDesc.flags |= g_Config.flags;
    renderer = LLGL::RenderSystem::Load(rendererDesc, &report);

    // Fallback to null device if selected renderer cannot be loaded
    if (!renderer)
    {
        LLGL::Log::Errorf("Failed to load \"%s\" module. Falling back to \"Null\" device.\n", rendererDesc.moduleName.c_str());
        LLGL::Log::Errorf("Reason for failure: %s", report.HasErrors() ? report.GetText() : "Unknown\n");
        renderer = LLGL::RenderSystem::Load("Null");
        if (!renderer)
        {
            LLGL::Log::Errorf("Failed to load \"Null\" module. Exiting.\n");
            exit(1);
        }
    }

    // Create swap-chain
    LLGL::SwapChainDescriptor swapChainDesc;
    {
        swapChainDesc.debugName     = "SwapChain";
        swapChainDesc.resolution    = ScaleResolutionForDisplay(g_Config.windowSize, LLGL::Display::GetPrimary());