public void BufferAntialiasing()
{
var window = new OpenTK.GameWindow(graphics.PreferredBackBufferWidth,
graphics.PreferredBackBufferHeight, new OpenTK.Graphics.GraphicsMode(32, 0, 0, MultisampleCount));
window.Exit();
window.Dispose();
}
static void Main(string[] args)
{
var timer = new Stopwatch();
timer.Start();
int bufferTexID = 0;
int lastMouseX = -1;
int lastMouseY = -1;
float mouseDeltaX = 0;
float mouseDeltaY = 0;
float newMouseDeltaX = 0;
float newMouseDeltaY = 0;
engine = new CustomRaycaster();
using (var game = new OpenTK.GameWindow(engine.Output.Width * scale, engine.Output.Height * scale, GraphicsMode.Default, "Raycasting"))
{
game.Load += (sender, e) =>
{
// setup settings, load textures, sounds
game.VSync = OpenTK.VSyncMode.On;
bufferTexID = GL.GenTexture();
UpdateBuffer(bufferTexID);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
game.Cursor = OpenTK.MouseCursor.Empty;
};
game.Resize += (sender, e) =>
{
GL.Viewport(0, 0, game.Width, game.Height);
};
game.KeyDown += (sender, e) =>
{
input.Add(e.Key);
};
game.KeyUp += (sender, e) =>
{
input.Remove(e.Key);
};
game.MouseMove += (sender, e) =>
{
if (lastMouseX != -1)
{
newMouseDeltaX = (lastMouseX - e.X) / (float)game.Width;
newMouseDeltaY = (lastMouseY - e.Y) / (float)game.Height;
}
lastMouseX = e.X;
lastMouseY = e.Y;
};
game.UpdateFrame += (sender, e) =>
{
// add game logic, input handling
if (input.Contains(Key.Escape))
{
game.Exit();
Environment.Exit(0);
}
float speed = 0.02f;
if (input.Contains(Key.W))
{
engine.Camera.Move(speed);
}
if (input.Contains(Key.S))
{
engine.Camera.Move(-speed);
}
if (input.Contains(Key.A))
{
engine.Camera.Strafe(-speed);
}
if (input.Contains(Key.D))
{
engine.Camera.Strafe(speed);
}
if (input.Contains(Key.Left))
{
engine.Camera.Rotate(speed);
}
if (input.Contains(Key.Right))
{
engine.Camera.Rotate(-speed);
}
if (input.Contains(Key.Up))
{
engine.Camera.Look(speed);
}
if (input.Contains(Key.Down))
{
engine.Camera.Look(-speed);
}
mouseDeltaX = Mathf.Lerp(mouseDeltaX, newMouseDeltaX, 0.5f);
mouseDeltaY = Mathf.Lerp(mouseDeltaY, newMouseDeltaY, 0.5f);
engine.Camera.Rotate(mouseDeltaX * 32);
engine.Camera.Look(mouseDeltaY * 32);
newMouseDeltaX = 0;
newMouseDeltaY = 0;
if (game.Focused)
{
OpenTK.Input.Mouse.SetPosition(game.X + game.Width / 2, game.Y + game.Height / 2);
}
};
game.Closed += (sender, e) =>
{
//shouldStop = true;
};
long lastTick = timer.ElapsedMilliseconds;
game.RenderFrame += (sender, e) =>
{
engine.Render();
UpdateBuffer(bufferTexID);
DrawBuffer(game, bufferTexID);
game.SwapBuffers();
lastTick = timer.ElapsedMilliseconds;
};
game.Run();
}
}