新做的一个基于OPENGL的gui库

#include <BGE/All>

using namespace bge;

Window* createButton(const std::string& name,const String& text)
{
    Button* button = new Button(0,text);
    button->setName(name);
    button->setSize(Vector2f(92,42));
    return button;
}

int main(int argc, char* argv[])
{
    FileSystem::instance().initial(argv[0]);
    FileSystem::instance().setResourcePackage("data.zip");
    WindowManager::instance().initialize("simkai.ttf",false);

    Device* device = Device::create();
    device->initial();
    device->createWindow(640,480,bge::String("BGE Window"));

    Panel* panel = new Panel(FloatRect(30,30,192,180),0);
    GridLayout* layout = new GridLayout();
    panel->setLayout(layout);
    std::vector<float> widths;
    widths.push_back(0.0f);
    layout->setColumnWidths(widths);

    std::vector<float> heights;
    for(int k = 0; k < 3; ++k)
        heights.push_back(48.0f);
    heights.push_back(0.0f);
    layout->setRowHeights(heights);

    GridCellInfo info;
    info.columnIndex_ = 0; info.rowIndex_ = 0; layout->addWindow(createButton("button1",L"按键"),info);
    info.columnIndex_ = 1; info.rowIndex_ = 0; layout->addWindow(createButton("button2",L"按键"),info);
    info.columnIndex_ = 0; info.rowIndex_ = 1; layout->addWindow(createButton("button3",L"按键"),info);
    info.columnIndex_ = 1; info.rowIndex_ = 1; layout->addWindow(createButton("button4",L"按键"),info);
    info.columnIndex_ = 0;
    info.rowIndex_ = 2;
    info.horizontalSpan_ = 2;
    Window* edit = new EditField(NULL,L"Edit Text");
    edit->setSize(Vector2f(196,36));
    layout->addWindow(edit,info);
    info.columnIndex_ = 0;
    info.rowIndex_ = 3;
    info.horizontalSpan_ = 3;
    layout->arrangeWithin();

    FrameWindow* window = new FrameWindow();
    window->enableMovement();
    window->setText(L"BGE窗体");
    window->setClientPanel(panel);

    WindowManager::instance().addWindow(window);

    while(device->isRunning())
    {
        device->preRender();
        WindowManager::instance().update();
        device->swapBuffers();
        device->pollEvents();
    }

    WindowManager::instance().terminate();
    device->closeWindow();
    device->terminate();
    device->deleteLater();
    return 0;
}

显示如下:

在开发上参考了Qt等软件，支持常见控件,控件序列化,整体换肤,控件换肤

以上代码写的相当啰嗦 其实可以这样写:

int main(int argc, char* argv[])
{
    FileSystem::instance().initial(argv[0]);
    FileSystem::instance().setResourcePackage("data.zip");
    WindowManager::instance().initialize("simkai.ttf",false);

    Device* device = Device::create();
    device->initial();
    device->createWindow(640,480,bge::String("BGE Window"));

    Window* window = WindowManager::instance().createWindow("ui.xml");
    if(window)
        WindowManager::instance().addWindow(window);

    while(device->isRunning())
    {
        device->preRender();
        WindowManager::instance().update();
        device->swapBuffers();
        device->pollEvents();
    }

    WindowManager::instance().terminate();
    device->closeWindow();
    device->terminate();
    device->deleteLater();
    return 0;
}

做这个不为别的就是想做

现在有点小问题，修改好了我会上源码 

欢饮指点~