public override uint MouseDown(MouseEventArgs e, I3DControl control)
{
if (OpenTK.Input.Keyboard.GetState().IsKeyDown(OpenTK.Input.Key.ControlLeft) &&
e.Button == MouseButtons.Right &&
control.PickingDepth != control.ZFar)
{
float delta = control.PickingDepth + control.CameraDistance;
control.CameraTarget -= Vector3.UnitX * (float)Math.Sin(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitY * (float)Math.Sin(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitZ * (float)Math.Cos(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
Vector2 normCoords = control.NormMouseCoords(e.Location.X, e.Location.Y);
float factoffX = (float)(-normCoords.X * control.PickingDepth) * control.FactorX;
float factoffY = (float)(-normCoords.Y * control.PickingDepth) * control.FactorY;
control.CameraTarget += Vector3.UnitX * (float)Math.Cos(control.CamRotX) * factoffX;
control.CameraTarget -= Vector3.UnitX * (float)Math.Sin(control.CamRotX) * (float)Math.Sin(control.CamRotY) * factoffY;
control.CameraTarget -= Vector3.UnitY * (float)Math.Cos(control.CamRotY) * factoffY;
control.CameraTarget += Vector3.UnitZ * (float)Math.Sin(control.CamRotX) * factoffX;
control.CameraTarget += Vector3.UnitZ * (float)Math.Cos(control.CamRotX) * (float)Math.Sin(control.CamRotY) * factoffY;
}
base.MouseDown(e, control);
return(UPDATE_CAMERA);
}
public override uint MouseMove(MouseEventArgs e, Point lastMouseLoc, I3DControl control)
{
if (e.Button == MouseButtons.Left)
{
if (depth < desiredDepth - depthAdjust)
{
depth += depthAdjust;
}
else if (depth != desiredDepth)
{
depth = desiredDepth;
}
}
return(0);
}
public override uint MouseWheel(MouseEventArgs e, I3DControl control)
{
depth = control.PickingDepth;
float delta = ((float)e.Delta * Math.Min(0.01f, depth / 500f));
control.CameraTarget -= Vector3.UnitX * (float)Math.Sin(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitY * (float)Math.Sin(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitZ * (float)Math.Cos(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
Vector2 normCoords = control.NormMouseCoords(e.Location.X, e.Location.Y);
float factoffX = (float)(-normCoords.X * delta) * control.FactorX;
float factoffY = (float)(-normCoords.Y * delta) * control.FactorY;
control.CameraTarget += Vector3.UnitX * (float)Math.Cos(control.CamRotX) * factoffX;
control.CameraTarget -= Vector3.UnitX * (float)Math.Sin(control.CamRotX) * (float)Math.Sin(control.CamRotY) * factoffY;
control.CameraTarget -= Vector3.UnitY * (float)Math.Cos(control.CamRotY) * factoffY;
control.CameraTarget += Vector3.UnitZ * (float)Math.Sin(control.CamRotX) * factoffX;
control.CameraTarget += Vector3.UnitZ * (float)Math.Cos(control.CamRotX) * (float)Math.Sin(control.CamRotY) * factoffY;
return(UPDATE_CAMERA);
}
public override uint MouseMove(MouseEventArgs e, Point lastMouseLoc, I3DControl control)
{
float deltaX = e.Location.X - lastMouseLoc.X;
float deltaY = e.Location.Y - lastMouseLoc.Y;
if (e.Button == MouseButtons.Right)
{
control.CamRotX += deltaX * 0.00390625f;
control.CamRotY += deltaY * 0.00390625f;
return(UPDATE_CAMERA);
}
else if (e.Button == MouseButtons.Left)
{
base.MouseMove(e, lastMouseLoc, control);
if (OpenTK.Input.Keyboard.GetState().IsKeyDown(OpenTK.Input.Key.ControlLeft))
{
float delta = ((float)deltaY * -5 * Math.Min(0.01f, depth / 500f));
control.CameraTarget -= Vector3.UnitX * (float)Math.Sin(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitY * (float)Math.Sin(control.CamRotY) * delta;
control.CameraTarget += Vector3.UnitZ * (float)Math.Cos(control.CamRotX) * (float)Math.Cos(control.CamRotY) * delta;
}
else
{
//code from Whitehole
deltaX *= Math.Min(maxCamMoveSpeed, depth * control.FactorX);
deltaY *= Math.Min(maxCamMoveSpeed, depth * control.FactorY);
control.CameraTarget += Vector3.UnitX * deltaX * (float)Math.Cos(control.CamRotX);
control.CameraTarget -= Vector3.UnitX * deltaY * (float)Math.Sin(control.CamRotX) * (float)Math.Sin(control.CamRotY);
control.CameraTarget -= Vector3.UnitY * deltaY * (float)Math.Cos(control.CamRotY);
control.CameraTarget += Vector3.UnitZ * deltaX * (float)Math.Sin(control.CamRotX);
control.CameraTarget += Vector3.UnitZ * deltaY * (float)Math.Cos(control.CamRotX) * (float)Math.Sin(control.CamRotY);
}
return(UPDATE_CAMERA);
}
return(0);
}
public Tree3DForm()
{
InitializeComponent();
tree = new Tree3DWithCache()
{
MaxLife = 64,
ThickHeightRatio = 0.05f,
BranchingPercent = 0.3f
};
tree.PixelSet += (oldx, oldy, oldz, x, y, z, c) =>
{
//using (Graphics g = Graphics.FromImage(bmp))
//{
// using (Pen p = new Pen(c, 2f))
// {
// if(oldx != default(int) && oldy != default(int))
// g.DrawLine(p, new Point(oldx, tree.Boundaries.Height - 1 - oldy), new Point(x, tree.Boundaries.Height - 1 - y));
// }
//}
bmp.SetPixel(x, tree.Boundaries.Height - 1 - y, c);
};
propGrid.SelectedObject = tree;
// TODO create a decent 3d control
System.Windows.Forms.Integration.ElementHost host = new System.Windows.Forms.Integration.ElementHost();
host.Dock = DockStyle.Fill;
wnd3d = Cell3DVisualizer.WindowManager.CreateControl();
host.Child = (System.Windows.UIElement)wnd3d;
pnl3Dhost.Controls.Add(host);
wnd3d.SetCameraPosition(64, 0, -64);
wnd3d.SetCameraLookDirection(-64, 0, 64);
//wnd3d.ShowWindow();
}
public override uint Deselect(int index, I3DControl control)
{
control.DetachPickingRedrawer();
return(base.Deselect(index, control));
}
public override uint DeselectAll(I3DControl control)
{
Selected = false;
control.DetachPickingRedrawer();
return(0);
}
public override uint SelectAll(I3DControl control)
{
Selected = true;
control.AttachPickingRedrawer();
return(0);
}
public override uint MouseUp(MouseEventArgs e, I3DControl control)
{
PropertyChanged?.Invoke(this, new EventArgs());
return(base.MouseUp(e, control));
}
public virtual uint Deselect(int index, I3DControl control)
{
return(0);
}
public virtual uint KeyUp(KeyEventArgs e, I3DControl control)
{
return(0);
}
public virtual uint MouseClick(MouseEventArgs e, I3DControl control)
{
return(0);
}
public override uint MouseWheel(MouseEventArgs e, I3DControl control)
{
control.CameraDistance *= 1f - e.Delta * 0.001f;
return(UPDATE_CAMERA);
}
public override uint MouseMove(MouseEventArgs e, Point lastMousePos, I3DControl control)
{
return(REPICK);
}
public virtual uint MouseLeaveEntirely(I3DControl control)
{
return(0);
}
public virtual uint MouseLeave(int index, I3DControl control)
{
return(0);
}
public virtual uint MouseEnter(int index, I3DControl control)
{
return(0);
}
public override uint MouseDown(MouseEventArgs e, I3DControl control)
{
desiredDepth = control.PickingDepth;
return(0);
}
public virtual uint MouseMove(MouseEventArgs e, Point lastMousePos, I3DControl control)
{
return(0);
}
