// Use this for initialization
void Start()
{
pointLight = new PointLightParam();
pointLight.position = transform.position;
pointLight.color = Color.yellow;
pointLight.range = 0.5f;
LightManager lm = Camera.main.GetComponent <LightManager>();
lm.AddPointLight(pointLight);
}
protected override void Start()
{
base.Start();
pointLight = new PointLightParam();
pointLight.position = transform.position;
pointLight.color = Color.white * 0.5f;
pointLight.range = 3.0f;
LightManager lm = Camera.main.GetComponent <LightManager>();
lm.AddPointLight(pointLight);
}
/// <summary>
/// Called when the GameComponent needs to be updated. Override this method with component-specific update code.
/// </summary>
/// <param name="gameTime">Time elapsed since the last call to Update</param>
public override void Update(GameTime gameTime)
{
float dt = gameTime.ElapsedGameTime.Milliseconds / 1000.0f;
KeyboardState keyboardState = Keyboard.GetState();
MouseState mouseState = Mouse.GetState();
// Toggle shadow rendering on and off
if (keyboardState.IsKeyDown(Keys.T) && lastKeyboardState.IsKeyUp(Keys.T))
{
ShadowRenderer.Enabled = !ShadowRenderer.Enabled;
}
// Switch through shadowmap filtering techniques
if (keyboardState.IsKeyDown(Keys.G) && lastKeyboardState.IsKeyUp(Keys.G))
{
shadowRenderer.ShadowFilteringType = (ShadowFilteringType)((((int)shadowRenderer.ShadowFilteringType) + 1) % 4);
}
// Move the camera with keyboard and mouse input
float cameraMoveAmount = 50.0f * dt;
float cameraRotateAmount = 0.25f * dt;
float modelRotateAmount = 0.5f * dt;
if (keyboardState.IsKeyDown(Keys.W))
{
camera.Position += camera.WorldMatrix.Forward * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.S))
{
camera.Position += camera.WorldMatrix.Backward * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.A))
{
camera.Position += camera.WorldMatrix.Left * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.D))
{
camera.Position += camera.WorldMatrix.Right * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.Q))
{
camera.Position += camera.WorldMatrix.Up * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.E))
{
camera.Position += camera.WorldMatrix.Down * cameraMoveAmount;
}
if (keyboardState.IsKeyDown(Keys.D1))
{
shadowRenderer.ShadowFilteringType = ShadowFilteringType.PCF2x2;
}
if (keyboardState.IsKeyDown(Keys.D2))
{
shadowRenderer.ShadowFilteringType = ShadowFilteringType.PCF3x3;
}
if (keyboardState.IsKeyDown(Keys.D3))
{
shadowRenderer.ShadowFilteringType = ShadowFilteringType.PCF5x5;
}
if (keyboardState.IsKeyDown(Keys.D4))
{
shadowRenderer.ShadowFilteringType = ShadowFilteringType.PCF7x7;
}
if (keyboardState.IsKeyDown(Keys.Space))
{
LightManager.AddPointLight(new Lights.PointLight(camera.Position, Color.Yellow.ToVector3(), 50f, 1));
}
if (keyboardState.IsKeyDown(Keys.PageDown))
{
skyRenderer.Theta -= 0.4f * dt;
}
if (lastMouseX == -1)
{
lastMouseX = mouseState.X;
}
if (lastMouseY == -1)
{
lastMouseY = mouseState.Y;
}
int mouseMoveX = mouseState.X - lastMouseX;
int mouseMoveY = mouseState.Y - lastMouseY;
if (mouseState.LeftButton == ButtonState.Pressed)
{
camera.YRotation -= cameraRotateAmount * mouseMoveX;
camera.XRotation -= cameraRotateAmount * mouseMoveY;
}
SkyRenderer.Parameters.LightDirection = new Vector4(LightManager.Light.Direction, 1);
SkyRenderer.Parameters.LightColor = new Vector4(LightManager.Light.Color, 1);
skyRenderer.Update(gameTime);
Game.Window.Title = String.Format("X:{0} = Y:{1} = Z:{2}", camera.Position.X, camera.Position.Y, camera.Position.Z);
lastMouseX = mouseState.X;
lastMouseY = mouseState.Y;
lastKeyboardState = keyboardState;
base.Update(gameTime);
}
public void Main(string[] args)
{
using (AgateSetup setup = new AgateSetup(args))
{
setup.AskUser = true;
setup.Initialize(true, false, false);
if (setup.WasCanceled)
{
return;
}
LightingTestForm frm = new LightingTestForm();
frm.Show();
DisplayWindow wnd = new DisplayWindow(CreateWindowParams.FromControl(frm.agateRenderTarget1));
Surface image = new Surface("jellybean.png");
Surface ball = new Surface("ball.png");
Point ballPt;
double time = 0;
image.SetScale(2.0, 2.0);
ball.DisplayAlignment = OriginAlignment.Center;
LightManager lights = new LightManager();
lights.Enabled = true;
lights.AddPointLight(new Vector3(0, 0, -1), Color.White);
lights.AddPointLight(new Vector3(0, 0, -1), Color.Yellow);
Display.VSync = false;
//lights[0].Ambient = Color.White;
lights[1].AttenuationConstant = 0.01f;
lights[1].AttenuationQuadratic = 5e-7f;
Mouse.MouseMove += delegate(InputEventArgs e)
{
lights[1].Position =
new Vector3(e.MousePosition.X, e.MousePosition.Y, -1);
};
while (frm.Visible == true)
{
if (frm.chkMoveLight.Checked)
{
time += Display.DeltaTime / 1000.0;
}
ballPt = new Point((int)(120 + 110 * Math.Cos(time)),
(int)(120 + 110 * Math.Sin(time)));
lights[0].Position = new Vector3(ballPt.X, ballPt.Y, -1);
lights[0].Ambient = Color.FromArgb(frm.btnAmbient.BackColor.ToArgb());
lights[0].Diffuse = Color.FromArgb(frm.btnDiffuse.BackColor.ToArgb());
image.RotationAngleDegrees = (double)frm.nudAngle.Value;
Display.BeginFrame();
Display.Clear(Color.DarkRed);
lights.Enabled = frm.enableLightingCheck.Checked;
lights.DoLighting();
if (frm.chkSurfaceGradient.Checked)
{
Gradient g = new Gradient(Color.Red, Color.Blue, Color.Cyan, Color.Green);
image.ColorGradient = g;
}
else
{
image.Color = Color.White;
}
image.TesselateFactor = (int)frm.nudTess.Value;
image.Draw(50, 50);
image.Draw(50 + image.DisplayWidth, 50);
image.Draw(50, 50 + image.DisplayHeight);
ball.Draw(ballPt);
Display.EndFrame();
Core.KeepAlive();
frm.lblFPS.Text = "FPS: " + Display.FramesPerSecond.ToString("0.00");
}
}
}
