private void glControl1_Load(object sender, EventArgs e)
{
loaded = true;
displayFont = new Font(FontFamily.GenericSansSerif, 10.0f);
OpenTK.Graphics.GraphicsContext.CurrentContext.SwapInterval = 1000;
Application.Idle += Application_Idle;
OpenTK.Graphics.OpenGL.GL.ClearColor(Color.Black);
SetupViewport();
if (TrackLayout.Track.Count > 0)
{
camera = new Camera2D(new OpenTK.Vector2(TrackLayout.Track[0].BrakeLocation, 0), new OpenTK.Vector2(WIDTH, HEIGHT));
}
else
{
camera = new Camera2D(new OpenTK.Vector2(0, 0), new OpenTK.Vector2(WIDTH, HEIGHT));
}
//writer = new Signal_Block_Design_Tool.Text.TextWriter(new Rectangle(0, 0, WIDTH, HEIGHT).Size, new Rectangle(0, 0, WIDTH, HEIGHT).Size);
//writer.AddLine("FPS " + idleCounter.ToString(), new PointF(10, 10), Brushes.Red);
//for (int i = 0; i < TrackLayout.Track.Count; i++)
//{
// writer.AddLine(TrackLayout.Track[i].TrackCircuit.ToString(), new PointF(TrackLayout.Track[i].brakeLocation, i * 15), Brushes.Red);
//}
}
public void Draw(Camera2D camera)
{
GL.PushMatrix();
GL.LoadIdentity();
Matrix4 ortho_projection = Matrix4.CreateOrthographicOffCenter(0, _clientSize.Width, _clientSize.Height, 0, -1, 1);
GL.MatrixMode(MatrixMode.Projection);
//Matrix4 projection = camera.getTransformation();
//OpenTK.Graphics.GL.MatrixMode(OpenTK.Graphics.MatrixMode.Projection);
GL.PushMatrix();
GL.LoadMatrix(ref ortho_projection);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.One, BlendingFactorDest.DstColor);
GL.Enable(EnableCap.Texture2D);
GL.BindTexture(TextureTarget.Texture2D, _textureId);
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(0, 0);
GL.TexCoord2(1, 0);
GL.Vertex2(TextBitmap.Width, 0);
GL.TexCoord2(1, 1);
GL.Vertex2(TextBitmap.Width, TextBitmap.Height);
GL.TexCoord2(0, 1);
GL.Vertex2(0, TextBitmap.Height);
GL.End();
GL.PopMatrix();
GL.Disable(EnableCap.Blend);
GL.Disable(EnableCap.Texture2D);
GL.MatrixMode(MatrixMode.Modelview);
GL.PopMatrix();
}