public void InputDeviceOnMouseMove(object sender, Frame.MouseEventArgs args)
{
if (Game.InputDevice.IsKeyDown(Keys.LeftButton))
{
DVector2 before, after;
var beforeHit = ScreenToSpherical(previousMousePosition.X, previousMousePosition.Y, out before);
var afterHit = ScreenToSpherical(args.X, args.Y, out after);
if (beforeHit && afterHit)
{
Yaw -= after.X - before.X;
Pitch += after.Y - before.Y;
}
}
if (Game.InputDevice.IsKeyDown(Keys.RightButton))
{
var dif = new Vector2(args.X, args.Y) - previousMousePosition;
if (dif.Y > 0)
{
Config.CameraDistance -= (Config.CameraDistance - Config.earthRadius) * 0.04;
}
else if (dif.Y < 0)
{
Config.CameraDistance += (Config.CameraDistance - Config.earthRadius) * 0.04;
}
}
if (Game.InputDevice.IsKeyDown(Keys.Up))
{
Config.CameraDistance -= 0.01;
}
previousMousePosition = new Vector2(args.X, args.Y);
}
private void RootFrame_MouseDown(object sender, Frame.MouseEventArgs e)
{
if (Game.Keyboard.IsKeyDown(Keys.LeftAlt))
{
if (e.Key == Keys.LeftButton)
{
camera.StartManipulation(e.X, e.Y, Manipulation.Rotating);
}
else
if (e.Key == Keys.RightButton)
{
camera.StartManipulation(e.X, e.Y, Manipulation.Zooming);
}
else
if (e.Key == Keys.MiddleButton)
{
camera.StartManipulation(e.X, e.Y, Manipulation.Translating);
}
else
{
camera.StartManipulation(e.X, e.Y, Manipulation.None);
}
}
else
{
if (!manipulator.StartManipulation(e.X, e.Y))
{
StartMarqueeSelection(e.X, e.Y, Game.Keyboard.IsKeyDown(Keys.LeftShift));
}
}
}
private void RootFrame_Click(object sender, Frame.MouseEventArgs e)
{
if (camera.Manipulation == Manipulation.None && !manipulator.IsManipulating)
{
var shift = Game.Keyboard.IsKeyDown(Keys.LeftShift) || Game.Keyboard.IsKeyDown(Keys.RightShift);
Select(e.X, e.Y, shift);
}
}
void minus_Click(object sender, Frame.MouseEventArgs e)
{
distance -= 0.1f;
if (distance < 0.1f)
{
distance = 0.1f;
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
public void InputDeviceOnMouseDown(object sender, Frame.MouseEventArgs args)
{
if (args.Key != Keys.LeftButton)
{
return;
}
var w = viewportWidth;
var h = viewportHeight;
var pos = new Vector2(args.X, args.Y);
var nearPoint = new DVector3(pos.X, pos.Y, frustumZNear);
var farPoint = new DVector3(pos.X, pos.Y, frustumZFar);
var vm = DMatrix.LookAtRH(cameraPosition, DVector3.Zero, DVector3.UnitY);
var mVP = vm * projMatrix;
var near = DVector3.Unproject(nearPoint, 0, 0, w, h, frustumZNear, frustumZFar, mVP);
var far = DVector3.Unproject(farPoint, 0, 0, w, h, frustumZNear, frustumZFar, mVP);
DVector3[] res;
if (LineIntersection(near, far, Config.earthRadius, out res))
{
if (res.Length > 0)
{
double lon, lat;
CartesianToSpherical(res[0], out lon, out lat);
var lonLat = new DVector2(DMathUtil.RadiansToDegrees(lon), DMathUtil.RadiansToDegrees(lat));
Console.WriteLine(lonLat);
}
}
}
private void RootFrame_MouseUp(object sender, Frame.MouseEventArgs e)
{
camera.StopManipulation(e.X, e.Y);
manipulator.StopManipulation(e.X, e.Y);
StopMarqueeSelection(e.X, e.Y);
}
private void RootFrame_MouseMove(object sender, Frame.MouseEventArgs e)
{
camera.UpdateManipulation(e.X, e.Y);
manipulator.UpdateManipulation(e.X, e.Y);
UpdateMarqueeSelection(e.X, e.Y);
}
void plus_Click(object sender, Frame.MouseEventArgs e)
{
distance += 0.1f;
}
void return_Click(object sender, Frame.MouseEventArgs e)
{
AddMaxParticles();
}
