Opentk/Source/Examples/WinForms/DerivedGLControl.cs

42 lines
953 B
C#

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using OpenTK;
using OpenTK.Graphics.OpenGL;
using OpenTK.Graphics.OpenGL.Enums;
namespace Examples.WinForms
{
public partial class DerivedGLControl : GLControl
{
Color clearColor;
public Color ClearColor
{
get { return clearColor; }
set
{
clearColor = value;
MakeCurrent();
GL.ClearColor(clearColor);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (!this.DesignMode)
{
MakeCurrent();
GL.Clear(ClearBufferMask.ColorBufferBit);
SwapBuffers();
}
}
}
}