protected override void OnRenderFrame(FrameEventArgs e)
{
base.OnRenderFrame(e);
var sz = new Size((int)Frame.Width, (int)Frame.Height);
if (sz.Width != Size.Width)
{
Size = sz;
}
MakeCurrent();
//
// Initialize drawables
//
foreach (var d in _drawablesNeedingLoad)
{
d.LoadContent();
}
_drawablesNeedingLoad.Clear();
//
// Determine the current sim time
//
var t = new NSDate().SecondsSinceReferenceDate;
var wallNow = DateTime.UtcNow;
var time = new SimTime()
{
Time = wallNow,
WallTime = wallNow,
TimeElapsed = t - _lastT,
WallTimeElapsed = t - _lastT
};
_lastT = t;
//Console.WriteLine ("FPS {0:0}", 1.0 / time.WallTimeElapsed);
GL.Viewport(0, 0, Size.Width, Size.Height);
GL.ClearColor(158 / 255.0f, 207 / 255.0f, 237 / 255.0f, 1.0f);
GL.Clear((int)(All.DepthBufferBit | All.ColorBufferBit));
//
// Set the common OpenGL state
//
GL.Enable(All.Blend);
GL.BlendFunc(All.SrcAlpha, All.OneMinusSrcAlpha);
GL.Enable(All.DepthTest);
GL.EnableClientState(All.VertexArray);
//
// Render the background
//
_background.Render();
//
// Setup the 3D camera
//
Camera.SetViewport(Size.Width, Size.Height);
CameraMan.Update(time);
Camera.Execute(CameraMan);
//
// Enable the sun
//
if (ShowSun)
{
GL.Enable(All.Lighting);
GL.Enable(All.ColorMaterial);
GL.Enable(All.Light0);
var sp = _sunLoc.ToPositionAboveSeaLevel(150000000);
GL.Light(All.Light0, All.Position, new float[] { sp.X, sp.Y, sp.Z, 1 });
}
//
// Draw all the layers
//
foreach (var d in _drawables)
{
d.Draw(Camera, time);
}
if (ShowSun)
{
GL.Disable(All.Lighting);
GL.Disable(All.ColorMaterial);
}
SwapBuffers();
frameCount++;
}
protected override void OnRenderFrame(FrameEventArgs e)
{
base.OnRenderFrame(e);
var sz = new Size((int)Frame.Width, (int)Frame.Height);
if (sz.Width != Size.Width)
{
Size = sz;
}
MakeCurrent();
GL.Viewport(0, 0, Size.Width, Size.Height);
var t = new NSDate().SecondsSinceReferenceDate;
var wallNow = DateTime.UtcNow;
var time = new SimTime()
{
Time = wallNow,
WallTime = wallNow,
TimeElapsed = t - _lastT,
WallTimeElapsed = t - _lastT
};
_lastT = t;
//Console.WriteLine ("FPS {0:0}", 1.0 / time.WallTimeElapsed);
GL.ClearColor(158 / 255.0f, 207 / 255.0f, 237 / 255.0f, 1.0f);
GL.Clear((int)(All.DepthBufferBit | All.ColorBufferBit));
//
// Set the common OpenGL state
//
GL.Enable(All.Blend);
GL.BlendFunc(All.SrcAlpha, All.OneMinusSrcAlpha);
GL.Enable(All.DepthTest);
GL.EnableClientState(All.VertexArray);
//
// Render the background
//
_background.Render();
//
// Setup the 3D camera
//
Camera.SetViewport(Size.Width, Size.Height);
CameraMan.Update(time);
Camera.Execute(CameraMan);
//
// Enable the sun
//
if (ShowSun)
{
GL.Enable(All.Lighting);
GL.Enable(All.ColorMaterial);
GL.Enable(All.Light0);
var sp = _sunLoc.ToPositionAboveSeaLevel(150000000);
GL.Light(All.Light0, All.Position, new float[] { sp.X, sp.Y, sp.Z, 1 });
}
//
// Draw all the layers
//
foreach (var d in _draws)
{
d.Draw(Camera, time);
}
if (ShowSun)
{
GL.Disable(All.Lighting);
GL.Disable(All.ColorMaterial);
// if (_gesture == WorldView3d.GestureType.Rotating) {
// var verts = new Vector3[2];
// var ppp = Location.SunLocation(DateTime.UtcNow.AddHours(-12));
// verts[0] = ppp.ToPositionAboveSeaLevel(0);
// verts[1] = ppp.ToPositionAboveSeaLevel(1000);
// GL.Color4(0, 1.0f, 0, 1.0f);
// GL.VertexPointer(3, All.Float, 0, verts);
// GL.DrawArrays(All.Lines, 0, 2);
// Console.WriteLine (Camera.LookAt);
// Console.WriteLine (ppp);
// }
}
SwapBuffers();
}
