C# (CSharp) GlControlDemo.Invalidate示例

示例#1

 private void BtnBKG_Blue_Click(object sender, EventArgs e)
 {
     GL.ClearColor(Color.MidnightBlue);
     GlControlDemo.Invalidate();
 }

示例#2

 private void BtnBKG_Green_Click(object sender, EventArgs e)
 {
     GL.ClearColor(Color.IndianRed);
     GlControlDemo.Invalidate();
 }

示例#3

 private void BtnBKG_Black_Click(object sender, EventArgs e)
 {
     GL.ClearColor(Color.Black);
     GlControlDemo.Invalidate();
 }