public static void Set2D(int width, int height)
{
is3D = false;
Settings.Width = width;
Settings.Height = height;
GLExt.SetProjectionMatrix(Matrix4.CreateOrthographicOffCenter(0, width, 0, height, -1, 1));
GLExt.LoadIdentity();
GL.Viewport(0, 0, width, height);
GL.Disable(EnableCap.CullFace);
GLExt.SetLighting(false);
}
public static void Set3D(int width, int height, float near, float far)
{
is3D = true;
Settings.Width = width;
Settings.Height = height;
Near = near;
Far = far;
GLExt.SetProjectionMatrix(Matrix4.CreatePerspectiveFieldOfView(MathHelper.DegreesToRadians(Fov),
(float)width / (float)height, near, far));
GLExt.LoadIdentity();
GL.Viewport(0, 0, width, height);
GL.Enable(EnableCap.CullFace);
GLExt.SetLighting(true);
}