static void Main(string[] args)
{
SwappableNativeWindowBase window = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 250, 250);
window.Show();
OpenGLContextBase context = PlatformHelper.CreateOpenGLContext(FramebufferFormat.Default, 3, 3, OpenGLContextFlags.Compat);
context.Initialize(window);
context.MakeCurrent(window);
GL.LoadBindings(new OpenToolkitBindingsContext(context));
GL.ClearColor(1.0f, 0.5f, 1.0f, 1.0f);
GL.Clear(ClearBufferMask.ColorBufferBit);
window.SwapBuffers();
Console.WriteLine($"OpenGL vendor: {GL.GetString(StringName.Vendor)}");
Console.WriteLine($"OpenGL version: {GL.GetString(StringName.Version)}");
Console.WriteLine($"OpenGL renderer: {GL.GetString(StringName.Renderer)}");
Console.WriteLine($"OpenGL context profile mask: {GL.GetInteger((GetPName)All.ContextProfileMask)}");
Console.WriteLine($"OpenGL context flags: {GL.GetInteger((GetPName)All.ContextFlags)}");
Thread.Sleep(2000);
window.Dispose();
Console.WriteLine($"Dispose OpenGL context!");
context.Dispose();
string vendor2 = GL.GetString(StringName.Vendor);
Console.WriteLine($"OpenGL vendor: {vendor2}");
window.Dispose();
}
public override void SwapBuffers(object image)
{
if ((int)image != 0)
{
// The game's framebruffer is already bound, so blit it to the window's backbuffer
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, 0);
GL.Clear(ClearBufferMask.ColorBufferBit);
GL.ClearColor(0, 0, 0, 1);
GL.BlitFramebuffer(0,
0,
WindowWidth,
WindowHeight,
0,
0,
WindowWidth,
WindowHeight,
ClearBufferMask.ColorBufferBit,
BlitFramebufferFilter.Linear);
}
_nativeWindow.SwapBuffers();
}
public override void SwapBuffers()
{
_nativeWindow.SwapBuffers();
}