/// <summary>
/// Highlights pieces
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MotionCallback(vtkObject sender, vtkObjectEventArgs e)
{
//Make sure the piece isn't in an animation
//durring a click or bad things happen
if (!in_piece_rotation)
{
vtkRenderWindowInteractor iren = renderWindowControl1.RenderWindow.GetInteractor();
vtkInteractorStyleSwitch istyle = (vtkInteractorStyleSwitch)iren.GetInteractorStyle();
//return if the user is performing interaction
if (istyle.GetState() != 0)
{
return;
}
int[] pos = iren.GetEventPosition();
int x = pos[0];
int y = pos[1];
vtkRenderer ren1 = renderWindowControl1.RenderWindow.GetRenderers().GetFirstRenderer();
ren1.SetDisplayPoint(x, y, ren1.GetZ(x, y));
ren1.DisplayToWorld();
double [] pt = ren1.GetWorldPoint();
double val = puzzle.SetPoint(pt[0], pt[1], pt[2]);
if (!LastValExists || val != LastVal)
{
renderWindowControl1.RenderWindow.Render();
LastVal = val;
LastValExists = true;
}
}
}
/// <summary>
///A process translated from the tcl scripts
/// </summary>
public static void MotionCallback(double x, double y)
{
//Global Variable Declaration Skipped
// Compute display point from Tk display point.[]
WindowY = 400;
y = WindowY - y;
z = ren1.GetZ((int)x, (int)y);
ren1.SetDisplayPoint((double)x, (double)y, (double)z);
ren1.DisplayToWorld();
pt = ren1.GetWorldPoint();
//tk_messageBox -message "$pt"[]
x = (double)(lindex(pt, 0));
y = (double)(lindex(pt, 1));
z = (double)(lindex(pt, 2));
val = puzzle.SetPoint((double)x, (double)y, (double)z);
if ((val) != LastVal)
{
renWin.Render();
LastVal = val;
}
}
/// <summary>
/// Moves the sphere when the mouse is clicked in
/// position (x,y)
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
void ButtonCallback(double x, double y)
{
if (!in_piece_rotation)
{
in_piece_rotation = true;
vtkRenderer ren1 = renderWindowControl1.RenderWindow.GetRenderers().GetFirstRenderer();
ren1.SetDisplayPoint(x, y, ren1.GetZ((int)x, (int)y));
ren1.DisplayToWorld();
double[] pt = ren1.GetWorldPoint();
x = pt[0];
y = pt[1];
double z = pt[2];
for (int i = 0; i <= 100; i += 10)
{
puzzle.SetPoint(x, y, z);
puzzle.MovePoint(i);
renderWindowControl1.RenderWindow.Render();
this.Update();
}
in_piece_rotation = false;
}
}