Silk.net opengl 教學01---創建視窗

 

1.安裝套件nuget Silk.NET套件

2.創建物件管理視窗

Silk_Player player=new Silk_Player();

Rect r=new (0,0,400,400);
player.show(r);

程式碼:

using System.Threading;
using Silk.NET.Input;
using Silk.NET.Maths;
using Silk.NET.Windowing;
using Window = Silk.NET.Windowing.Window;
using Silk.NET.OpenGL;
 
public class Silk_Player
{
    private IWindow window;
    private static GL Gl;
 
    //System.Drawing.Rectangle rect ==>left top width height
    public void show(System.Drawing.Rectangle rect)
    {
 
        var options = WindowOptions.Default;
        options.Position = new Vector2D<int>(rect.Left, rect.Top);    
        //隱藏tilebar
        options.WindowBorder = WindowBorder.Hidden;
        options.Size = new Vector2D<int>(rect.Width, rect.Height);
        options.Title = "Silk.NET";
        options.TopMost = true;
 
        window = Window.Create(options);
        window.Load += Window_Load;
        window.Render += Window_Render;
        window.Update += Window_Update;
        window.Run();
        window.Dispose();
 
 
 
    }
 
    private void Window_Load()
    {
        //鍵盤輸入設定
        IInputContext input = window.CreateInput();
        for (int i = 0; i < input.Keyboards.Count; i++)
        {
            input.Keyboards[i].KeyDown += Silk_Player_KeyDown;
        }
        Gl = GL.GetApi(window);
 
        Gl.ClearColor(1, 0, 0, 1);
 
    }
 
    private void Silk_Player_KeyDown(IKeyboard arg1, Key arg2, int arg3)
    {
 
        if (arg2 == Key.Escape)
        {
            window.Close();
        }
 
    }
 
 
    private void Window_Update(double obj)
    {
 
    }
 
    private void Window_Render(double obj)
    {
        Gl.Clear(ClearBufferMask.ColorBufferBit);
 
    }
 
 
 
}