private void simpleOpenGlControl1_MouseUp(object sender, MouseEventArgs e)
{
startmove = false;
if (drawSelRect)
{
drawSelRect = false;
}
if (e.Button != System.Windows.Forms.MouseButtons.Left)
{
return;
}
Selection = GroupPick(e.Location);
if (Selection == null)
{
if (GroupMemberSelected != null)
{
GroupMemberSelected(null);
}
return;
}
if (GroupMemberSelected != null)
{
GroupMemberSelected(Groups[Selection.GroupId].GetEntry(Selection.Index - 1));
}
Selection = null;
Render();
Render();
}
/// <summary>
/// Pick first position
/// </summary>
/// <param name="ray">Ray</param>
/// <param name="facingOnly">Select only facing triangles</param>
/// <param name="result">Picking result</param>
/// <returns>Returns true if picked position found</returns>
public bool PickFirst(Ray ray, bool facingOnly, out PickingResult <T> result)
{
Stopwatch w = Stopwatch.StartNew();
try
{
result = new PickingResult <T>()
{
Distance = float.MaxValue,
};
if (this.Root.PickFirst(ray, facingOnly, out Vector3 position, out T item, out float distance))
{
result.Position = position;
result.Item = item;
result.Distance = distance;
return(true);
}
return(false);
}
finally
{
w.Stop();
Counters.AddPick((float)w.Elapsed.TotalSeconds);
}
}
private void simpleOpenGlControl1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.Left)
{
return;
}
Selection = GroupPick(e.Location);
/*if (Selection == null)
* {
* if (GroupMemberSelected != null) GroupMemberSelected(null);
* return;
* }
* if (GroupMemberSelected != null) GroupMemberSelected(Groups[Selection.GroupId].GetEntry(Selection.Index - 1));*/
}
//-------------------------------------------------------------------
protected override void OnMouseWheel(MouseEventArgs e)
{
if (Root == null)
{
return;
}
if (ModifierKeys.HasFlag(Keys.Control))
{
Options.Zoom *= Math.Sign(e.Delta) > 0 ? 1.1f : 0.9f;
EditionToolUpdate(null);
ShortcutModeClear();
RefreshGraph();
if (Selected != null)
{
Goto(Selected);
}
return;
}
PickingResult pickResult = PickTaxon(Root, ClientToGraph(e.Location));
TaxonTreeNode pick = pickResult?.GetMain();
if (pick != null)
{
if (e.Delta > 0)
{
pick.ExpandExtended();
RefreshGraph();
}
else
{
pick.CollapseExtended();
RefreshGraph();
if (pick.R.Bottom < e.Location.Y - Origin.Y)
{
Origin.Y = e.Location.Y + 10 - pick.R.Bottom;
}
}
}
}
//-------------------------------------------------------------------
protected override void OnMouseMove(MouseEventArgs e)
{
if (Root == null)
{
return;
}
if (mouseDown)
{
if (Math.Max(Math.Abs(e.Location.X - mouseX), Math.Abs(e.Location.Y - mouseY)) > 3)
{
mouseDown = false;
move = true;
_InertiaMove.StartSamples(e.Location);
}
return;
}
if (move)
{
_InertiaMove.AddSample(e.Location);
int dx = e.Location.X - mouseX;
int dy = e.Location.Y - mouseY;
mouseX = e.Location.X;
mouseY = e.Location.Y;
Offset(dx, dy);
if (mouseY > ClientRectangle.Bottom)
{
_InertiaMove.OffsetRef(0, -ClientRectangle.Height);
mouseY -= ClientRectangle.Height;
Cursor.Position = PointToScreen(new Point(mouseX, mouseY));
}
else if (mouseY < ClientRectangle.Top)
{
_InertiaMove.OffsetRef(0, ClientRectangle.Height);
mouseY += ClientRectangle.Height;
Cursor.Position = PointToScreen(new Point(mouseX, mouseY));
}
if (mouseX > ClientRectangle.Right)
{
_InertiaMove.OffsetRef(-ClientRectangle.Width, 0);
mouseX -= ClientRectangle.Width;
Cursor.Position = PointToScreen(new Point(mouseX, mouseY));
}
else if (mouseX < ClientRectangle.Left)
{
_InertiaMove.OffsetRef(ClientRectangle.Width, 0);
mouseX += ClientRectangle.Width;
Cursor.Position = PointToScreen(new Point(mouseX, mouseY));
}
return;
}
PickingResult pickResult = PickTaxon(Root, ClientToGraph(e.Location));
BelowMouse = pickResult?.BelowMouseIncludingShortcut;
BelowMouseNoShortcut = pickResult?.BelowMouse;
mouseX = e.Location.X;
mouseY = e.Location.Y;
Invalidate();
}
//-------------------------------------------------------------------
public PickingResult PickTaxonRectangular(TaxonTreeNode _in, int X, int Y)
{
if (X < _in.R.Left)
{
return(null);
}
if (Y < _in.R.Top)
{
return(null);
}
if (Y > _in.R.Bottom)
{
return(null);
}
if (_in.R.Contains(X, Y))
{
if (ShortcutModeKeyOn() && ShortcutModeDatas.TryGetValue(_in, out ShortcutData data))
{
if (data.R.Contains(X, Y))
{
return new PickingResult()
{
BelowMouse = _in, BelowMouseIncludingShortcut = _in
}
}
;
foreach (KeyValuePair <TaxonTreeNode, Rectangle> tuple in data.Siblings)
{
if (tuple.Value.Contains(X, Y))
{
return new PickingResult()
{
BelowMouse = _in, BelowMouseIncludingShortcut = tuple.Key
}
}
}
;
//return null;
}
return(new PickingResult()
{
BelowMouse = _in, BelowMouseIncludingShortcut = _in
});
}
foreach (TaxonTreeNode child in _in.Children)
{
PickingResult result = PickTaxonRectangular(child, X, Y);
if (result != null)
{
return(result);
}
}
return(null);
}
//-------------------------------------------------------------------
TaxonTreeNode PickTaxonCircular(TaxonTreeNode _in, int X, int Y)
{
if (_in.CircularInfo != null)
{
if (_in.CircularInfo.InternalPoint)
{
int delta = (X - (int)_in.CircularInfo.X);
if (delta > -5 && delta < 5)
{
delta = (Y - (int)_in.CircularInfo.Y);
if (delta > -5 && delta < 5)
{
return(_in);
}
}
}
else
{
double t = (X - _CircularParams.CenterX) * _in.CircularInfo.Dx + (Y - _CircularParams.CenterY) * _in.CircularInfo.Dy;
if (t >= _CircularParams.Radius && t <= _CircularParams.Radius + _CircularParams.TaxonWidth)
{
t = (X - _CircularParams.CenterX) * _in.CircularInfo.Nx + (Y - _CircularParams.CenterY) * _in.CircularInfo.Ny;
if (Math.Abs(t) < _CircularParams.TaxonHeightO2)
{
return(_in);
}
}
return(null);
}
}
foreach (TaxonTreeNode child in _in.Children)
{
TaxonTreeNode result = PickTaxonCircular(child, X, Y);
if (result != null)
{
return(result);
}
}
return(null);
}
public bool Select(Double2 xy, out PickingResult result)
{
bool unselect = inputHandler.IsKeyPressed(Key.ShiftLeft);
List <PickingResult> r;
result = null;
if (sg.Pick(xy, 5, out r))
{
if (Validator == null)
{
result = r[0];
}
else
{
bool success = false;
for (int i = 0; i < r.Count; ++i)
{
result = r[i];
if (Validator(result))
{
success = true;
break;
}
}
if (!success)
{
return(false);
}
}
}
else
{
return(false);
}
if (Pick != null)
{
Pick(result, unselect);
}
int geometryID = result.GeometryIndex;
int id = result.PrimitiveIndex;
PhongPatchPNTriangleGeometry g = result.Node.Geometries[geometryID] as PhongPatchPNTriangleGeometry;
if (g != null && patchSelectionEnabled)
{
int patchID = g.GetRangeIndex(id);
int index = GetIndex(result.Node, patchID);
if (index < 0 && !unselect)
{
if (!multiSelect)
{
Clear();
}
SelectionElement se = new SelectionElement(result.Node, geometryID, patchID);
se.Highlight();
selection.Add(se);
}
else if (index >= 0 && unselect)
{
Unselect(index);
}
return(true);
}
else
{
SelectableSceneNode n = result.Node as SelectableSceneNode;
if (n != null)
{
int index = GetIndex(result.Node, -1);
if (index < 0 && !unselect)
{
if (!multiSelect)
{
Clear();
}
SelectionElement se = new SelectionElement(result.Node, geometryID);
se.Highlight();
selection.Add(se);
}
else if (index >= 0 && unselect)
{
Unselect(index);
}
return(true);
}
}
return(false);
//}
//return false;
//else if (!multiSelect)
// Clear();
}
private void simpleOpenGlControl1_MouseUp(object sender, MouseEventArgs e)
{
startmove = false;
if (drawSelRect)
{
drawSelRect = false;
}
if (e.Button != System.Windows.Forms.MouseButtons.Left) return;
Selection = GroupPick(e.Location);
if (Selection == null)
{
if (GroupMemberSelected != null) GroupMemberSelected(null);
return;
}
if (GroupMemberSelected != null) GroupMemberSelected(Groups[Selection.GroupId].GetEntry(Selection.Index - 1));
Selection = null;
Render();
Render();
}
private void simpleOpenGlControl1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button != System.Windows.Forms.MouseButtons.Left) return;
Selection = GroupPick(e.Location);
/*if (Selection == null)
{
if (GroupMemberSelected != null) GroupMemberSelected(null);
return;
}
if (GroupMemberSelected != null) GroupMemberSelected(Groups[Selection.GroupId].GetEntry(Selection.Index - 1));*/
}