private RaycastMapResult RayCastToMap(Point startPoint)
{
RayHitTestResult rayHitTestResult = VisualTreeHelper.HitTest(viewport, startPoint) as RayHitTestResult;
if (rayHitTestResult != null)
{
Point3D hitPoint = rayHitTestResult.PointHit;
// Convert to tile coords
var hitPointOnTile = new Vector2 <double>(hitPoint.X - rayHitTestResult.ModelHit.Bounds.X, -(rayHitTestResult.ModelHit.Bounds.Y - hitPoint.Y));
hitPointOnTile.X = 4096 - hitPointOnTile.X;
hitPointOnTile = hitPointOnTile.Multiply(2);
Projection projection = CalculateProjection();
var hitTile = new Vector2 <double>(hitPoint.X, hitPoint.Y).Divide(4096).ToVectorInt().Multiply(4096);
double startPosX = (int)Math.Floor((hitTile.X - (projection.Bottom / 2)) / 4096) + 1;
double startPosY = (int)Math.Floor((hitTile.Y - (projection.Left / 2)) / 4096) + 1;
double cZoom = dataController.ConvertToMapZoom(zoom);
Vector2 <double> startTileCoordinations = MercatorProjection.LatLngToTile(Settings.startPosition, cZoom);
LatLng tileLatLng = MercatorProjection.TileToLatLng(new Vector2 <double>(startTileCoordinations.X - startPosX, startTileCoordinations.Y + startPosY), cZoom);
//LatLng pointLatLng = MercatorProjection.TileToLatLng(, cZoom);
Vector2 <double> tile = MercatorProjection.LatLngToTile(tileLatLng, cZoom).Floor();
Graph graph = dataController.GetRoads(new Vector3 <double>(tile.X, tile.Y, cZoom));
help.Content = graph.FindNearest(hitPointOnTile);
return(new RaycastMapResult(tileLatLng, hitPointOnTile, hitPoint));
}
return(null);
}
private HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
bool gasit = false;
for (int i = 0; i < geometryAndEntyty.Keys.Count(); i++)
{
if ((GeometryModel3D)geometryAndEntyty.Keys.ToList()[i] == rayResult.ModelHit)
{
hitgeo = (GeometryModel3D)rayResult.ModelHit;
gasit = true;
var entity = geometryAndEntyty[hitgeo];
toolTip = new ToolTip();
toolTip.Content = "\tPOWER ENTITY:\nID: " + entity.Id.ToString() + "\nName: " + entity.Name + "\nType: " + entity.GetType().Name;
//toolTip.Margin = new Thickness(mousePositionForToolTip.X, mousePositionForToolTip.Y, 0, 0);
toolTip.Height = 80;
toolTip.IsOpen = true;
ToolTipService.SetPlacement(ViewPort, System.Windows.Controls.Primitives.PlacementMode.Mouse);
break;
}
else
{
toolTip.IsOpen = false;
}
}
if (!gasit)
{
hitgeo = null;
}
}
return(HitTestResultBehavior.Stop);
}
/// <summary>
/// If the ray from the eye through the mouse-click meets the interaction
/// sphere, returns the first intersection. If not, returns the sphere
/// point closest to that ray.
/// </summary>
/// <param name="mousePoint"></param>
/// <returns></returns>
private Point3D spherePointFromMousePosition(Point mousePoint)
{
HitTestResult result = VisualTreeHelper.HitTest(_viewport3D, mousePoint);
if (result.VisualHit == _sphere)
{
RayHitTestResult rayResult = result as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult =
rayResult as RayMeshGeometry3DHitTestResult;
return(rayMeshResult.PointHit);
}
else
{
throw new Exception("hit sphere but missed sphere somehow");
}
}
else // ray misses sphere
{
Point3D eye = ((PerspectiveCamera)_viewport3D.Camera).Position;
return(new Point3D(0, 0.5, 0));
}
}
/// <summary>
/// Returns the intersection info for the given rayHitResult. Intersection info
/// only exists for an InteractiveModelVisual3D, so if an InteractiveModelVisual3D
/// is not hit, then the return value is null.
/// </summary>
/// <param name="rayHitResult"></param>
/// <returns>
/// Returns ClosestIntersectionInfo if an InteractiveModelVisual3D is hit, otherwise
/// returns null.
/// </returns>
private ClosestIntersectionInfo GetIntersectionInfo(RayHitTestResult rayHitResult)
{
ClosestIntersectionInfo isectInfo = null;
// try to cast to a RaymeshGeometry3DHitTestResult
RayMeshGeometry3DHitTestResult rayMeshResult = rayHitResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
// see if we hit an InteractiveVisual3D
InteractiveVisual3D imv3D = rayMeshResult.VisualHit as InteractiveVisual3D;
if (imv3D != null)
{
// we can now extract the mesh and visual for the object we hit
MeshGeometry3D geom = rayMeshResult.MeshHit;
UIElement uiElem = imv3D.InternalVisual;
if (uiElem != null)
{
// pull the barycentric coordinates of the intersection point
double vertexWeight1 = rayMeshResult.VertexWeight1;
double vertexWeight2 = rayMeshResult.VertexWeight2;
double vertexWeight3 = rayMeshResult.VertexWeight3;
// the indices in to where the actual intersection occurred
int index1 = rayMeshResult.VertexIndex1;
int index2 = rayMeshResult.VertexIndex2;
int index3 = rayMeshResult.VertexIndex3;
// texture coordinates of the three vertices hit
// in the case that no texture coordinates are supplied we will simply
// treat it as if no intersection occurred
if (geom.TextureCoordinates != null &&
index1 < geom.TextureCoordinates.Count &&
index2 < geom.TextureCoordinates.Count &&
index3 < geom.TextureCoordinates.Count)
{
Point texCoord1 = geom.TextureCoordinates[index1];
Point texCoord2 = geom.TextureCoordinates[index2];
Point texCoord3 = geom.TextureCoordinates[index3];
// get the final uv values based on the barycentric coordinates
Point finalPoint = new Point(texCoord1.X * vertexWeight1 +
texCoord2.X * vertexWeight2 +
texCoord3.X * vertexWeight3,
texCoord1.Y * vertexWeight1 +
texCoord2.Y * vertexWeight2 +
texCoord3.Y * vertexWeight3);
// create and return a valid intersection info
isectInfo = new ClosestIntersectionInfo(finalPoint,
uiElem,
imv3D);
}
}
}
}
return(isectInfo);
}
private HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
ToolTip tt = new ToolTip();
if (f1 != null || f2 != null)
{
map.Children.Remove(f1);
map.Children.Remove(f2);
map.Children.Add(models[id1].Item1);
map.Children.Add(models[id2].Item1);
}
if (rayResult != null)
{
bool gasit = false;
foreach (var gm in models.Values)
{
if (gm.Item1 == rayResult.ModelHit)
{
hitgeo = (GeometryModel3D)rayResult.ModelHit;
gasit = true;
tt = GetIsToolTip(gm.Item1);
MessageBox.Show(tt.Content.ToString());
}
}
foreach (var gm in linesmodel)
{
if (gm == rayResult.ModelHit)
{
hitgeo = (GeometryModel3D)rayResult.ModelHit;
gasit = true;
tt = GetIsToolTip(gm);
MessageBox.Show(tt.Content.ToString());
string id = tt.Content.ToString().Split(',')[0].Split(':')[1].Substring(1);
foreach (var item in lines)
{
long idd = long.Parse(id);
if (item.ID == idd)
{
id1 = (long)item.FirstEnd;
id2 = (long)item.SecondEnd;
map.Children.Remove(models[(long)item.FirstEnd].Item1);
map.Children.Remove(models[(long)item.SecondEnd].Item1);
f1 = new GeometryModel3D(models[(long)item.FirstEnd].Item1.Geometry, models[(long)item.FirstEnd].Item1.Material);
f1.Material = new DiffuseMaterial(Brushes.Pink);
f2 = new GeometryModel3D(models[(long)item.SecondEnd].Item1.Geometry, models[(long)item.SecondEnd].Item1.Material);
f2.Material = new DiffuseMaterial(Brushes.Pink);
map.Children.Add(f1);
map.Children.Add(f2);
}
}
}
}
if (!gasit)
{
hitgeo = null;
}
}
return(HitTestResultBehavior.Stop);
}
public HitTestResultBehavior ResultCallback_Click(HitTestResult result)
{
try
{
var tempModel = result.VisualHit as ModelVisual3D;
if (tempModel != null)
{
}
RayHitTestResult rayHitTest = result as RayHitTestResult;
if (rayHitTest != null)
{
RayMeshGeometry3DHitTestResult rayMeshGeometry3DHitTestResult = rayHitTest as RayMeshGeometry3DHitTestResult;
if (rayMeshGeometry3DHitTestResult != null)
{
foreach (var temp in product_Info.Values)
{
if (temp.Model.Content == rayMeshGeometry3DHitTestResult.ModelHit)
{
ChangeAppearance(temp.ShelfNo);
GetProductmsg(temp.ShelfNo, temp.ShelfState.ToString(), temp.ProductName, temp.ProductId, temp.LastUpTime);
return(HitTestResultBehavior.Stop);
}
}
SetNotSelectedAppearance(pervSelectedShelfNo);
}
}
}
catch (Exception ex)
{
HintEvent(string.Format("ResultCallback_Click" + ex.ToString()));
}
return(HitTestResultBehavior.Continue);
}
private HitTestResultBehavior HTResult(HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
DiffuseMaterial darkSide = new DiffuseMaterial(new SolidColorBrush(Colors.Purple));
bool gasit = false;
foreach (var obj in instantiatedObject)
{
if (obj.Model != rayResult.ModelHit)
{
continue;
}
if (obj.IsSelected)
{
continue;
}
gasit = true;
tooltip.Content = ToolTipHelper.Serialize(new List <PowerEntity>()
{
obj.Entity
});
tooltip.IsOpen = true;
hitGeometry = (GeometryModel3D)rayResult.ModelHit;
ScheduleColorReset(obj);
hitGeometry.Material = darkSide;
}
foreach (var obj in lines.Values)
{
if (obj.Model != rayResult.ModelHit)
{
continue;
}
if (obj.IsSelected || obj.FirstEnd.IsSelected || obj.SecondEnd.IsSelected)
{
continue;
}
gasit = true;
tooltip.IsOpen = true;
tooltip.Content = $"Type: Line Entity\nId: {obj.Entity.Id}\nName: {obj.Entity.Name}\nIsUnderground: {obj.Entity.IsUnderground}";
hitGeometry = (GeometryModel3D)rayResult.ModelHit;
ScheduleColorReset(obj);
ScheduleColorReset(obj.FirstEnd);
ScheduleColorReset(obj.SecondEnd);
hitGeometry.Material = darkSide;
obj.FirstEnd.Model.Material = darkSide;
obj.SecondEnd.Model.Material = darkSide;
}
if (!gasit)
{
hitGeometry = null;
}
}
return(HitTestResultBehavior.Stop);
}
/// <summary>
/// Converts the given point or ray hit test result into a PointHitTestResult.
/// In the case of a RayHitTestResult this is done by walking up the
/// transforming the 3D intersection into the coordinate space of the
/// Viewport3DVisual which contains the Visual3D subtree.
/// </summary>
internal static PointHitTestResult AsNearestPointHitTestResult(HitTestResult result)
{
if (result == null)
{
return(null);
}
PointHitTestResult resultAsPointHitTestResult = result as PointHitTestResult;
if (resultAsPointHitTestResult != null)
{
return(resultAsPointHitTestResult);
}
RayHitTestResult resultAsRayHitTestResult = result as RayHitTestResult;
if (resultAsRayHitTestResult != null)
{
Visual3D current = (Visual3D)resultAsRayHitTestResult.VisualHit;
Matrix3D worldTransform = Matrix3D.Identity;
while (true)
{
if (current.Transform != null)
{
worldTransform.Append(current.Transform.Value);
}
Visual3D parent3D = current.InternalVisualParent as Visual3D;
if (parent3D == null)
{
break;
}
current = parent3D;
}
Viewport3DVisual viewport = current.InternalVisualParent as Viewport3DVisual;
if (viewport != null)
{
Point4D worldPoint = ((Point4D)resultAsRayHitTestResult.PointHit) * worldTransform;
Point viewportPoint = viewport.WorldToViewport(worldPoint);
return(new PointHitTestResult(viewport, viewportPoint));
}
Debug.Fail("How did a ray hit a Visual3D not parented to a Viewport3DVisual?");
return(null);
}
Debug.Fail(String.Format("Unhandled HitTestResult type '{0}'", result.GetType().Name));
return(null);
}
void _CheckMouseInModel(object sender, MouseEventArgs e)
{
// don't bother checking the mouse position if we are dragging
if (e.LeftButton == MouseButtonState.Pressed || e.RightButton == MouseButtonState.Pressed)
{
return;
}
// see if the the mouse is over a cube
// N.B we are looking at the border as it is superimposed over the viewPort
Cube foundCube = null;
SearchResult correspondingSearchResult = null;
HitTestResult result = VisualTreeHelper.HitTest(viewPort, e.GetPosition(viewPort));
RayHitTestResult rayResult = result as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D model = rayMeshResult.ModelHit as GeometryModel3D;
for (int i = 0, len = _cube.Length; i < len; i++)
{
var item = _cube[i];
if (item.Content == model)
{
foundCube = item;
correspondingSearchResult = _searchResult[i];
break;
}
}
}
}
// update the selection as appropriate
if (foundCube != _currentHilightedCube)
{
if (_currentHilightedCube != null)
{
_currentHilightedCube.Reset();
}
if (foundCube != null)
{
correspondingSearchResult.BringIntoView();
SolidColorBrush brush = new SolidColorBrush(Colors.Red);
ColorAnimation animation = new ColorAnimation(Colors.Red, Color.FromRgb(0xff, 0xff, 0xff), new Duration(TimeSpan.FromMilliseconds(750)));
brush.BeginAnimation(SolidColorBrush.ColorProperty, animation);
correspondingSearchResult.Background = brush;
foundCube.Ping();
}
_currentHilightedCube = foundCube;
}
}
/// <summary>
/// 采用命中测试得到三维场景中选中的商品
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void viewport3D_MouseLeftButtonDown(object sender, MouseButtonEventArgs args)
{
Point mousePosition = args.GetPosition(viewport3D);
PointHitTestParameters pointparams = new PointHitTestParameters(mousePosition);
//测试 Viewport3D 中的结果
VisualTreeHelper.HitTest(viewport3D, null, rawresult =>
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
MaterialGroup priorMaterial = hitgeo.Material as MaterialGroup;
DiffuseMaterial difuseMaterial = priorMaterial.Children[0] as DiffuseMaterial;
if (difuseMaterial != null && difuseMaterial.Brush is ImageBrush)
{
ImageBrush imgBrush = difuseMaterial.Brush as ImageBrush;
try
{
string imagesource = imgBrush.ImageSource.ToString();
string imageName = System.IO.Path.GetFileName(imagesource);
int selIndex = 0;
for (int i = 0; i < Global.ProductDemoImages.Count; i++)
{
if (System.IO.Path.GetFileName(Global.ProductDemoImages[i]) == imageName)
{
selIndex = i;
}
}
ProductBiz selPruduct = HomeProductDic[selIndex];
if (selPruduct != null)
{
Grid.SetRowSpan(Global.MainFrame, 1);
if (Global.UserInterface == UserInterface.FittingRoom)
{
Global.MainFrame.Navigate(new Uri("/Views/ProductTryingOnControl.xaml", UriKind.Relative), selPruduct);
}
else
{
Global.MainFrame.Navigate(new Uri("/Views/ProductDetailControl.xaml", UriKind.Relative), selPruduct);
}
Global.MainFrame.Navigated += MainFrame_Navigated;
}
}
catch { }
}
}
}
return(HitTestResultBehavior.Stop);
}, pointparams);
}
public HitTestResultBehavior resultCallback(HitTestResult result)
{
rayResult = result as RayHitTestResult;
if (rayResult != null)
{
// Did we hit a MeshGeometry3D?
RayMeshGeometry3DHitTestResult rayMeshResult =
rayResult as RayMeshGeometry3DHitTestResult;
}
return(HitTestResultBehavior.Stop);
}
public HitTestResultBehavior ResultCallback_DoubleClick(HitTestResult result)//双击货架展示某一排货物 可以旋转 展示
{
try
{
var tempModel = result.VisualHit as ModelVisual3D;
if (tempModel != null)
{
}
RayHitTestResult rayHitTest = result as RayHitTestResult;
if (rayHitTest != null)
{
RayMeshGeometry3DHitTestResult rayMeshGeometry3DHitTestResult = rayHitTest as RayMeshGeometry3DHitTestResult;
if (rayMeshGeometry3DHitTestResult != null)
{
foreach (var temp in shelf_Info.Values)
{
if (temp.Model.Content == rayMeshGeometry3DHitTestResult.ModelHit)
{
selected_shelfInfo.Clear();
selected_productInfo.Clear();
string[] strs = temp.ModelName.Split('_');
string selectedShelfLineNo = strs[1];
foreach (var shelfInfo in shelf_Info.Keys)
{
strs = shelfInfo.Split('_');
if (strs[1].Equals(selectedShelfLineNo))
{
selected_shelfInfo.Add(shelfInfo, shelf_Info[shelfInfo]);
}
}
foreach (var productInfo in product_Info.Keys)
{
strs = productInfo.Split('.');
if (strs[0].Equals(selectedShelfLineNo.PadLeft(2, '0')))
{
selected_productInfo.Add(productInfo, (ProductInfo)product_Info[productInfo]);
}
}
SetNotSelectedAppearance(pervSelectedShelfNo);
ShowShelf(selected_shelfInfo, selected_productInfo);
return(HitTestResultBehavior.Stop);;
}
}
}
}
}
catch (Exception ex)
{
HintEvent(string.Format("ResultCallback" + ex.ToString()));
}
return(HitTestResultBehavior.Continue);
}
private HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
if (rayResult.VisualHit is Disk)
{
MessageBox.Show(((Disk)(rayResult.VisualHit)).AppName);
}
if (scene.Models[0] == rayResult.VisualHit)
{
if (!((Sphere)scene.Models[0]).Children.Contains(pokeable_modelvisual_3d))
{
//System.Diagnostics.Process.Start("Notepad.exe");
scene.ToggleTimer();
//scene.Models.Add(new TextVisual3D() {Text="Hello", Position= new Point3D (0,0,3) });
old = scene.Camera.Position;
scene.Camera.Position = new Point3D(15, -6, 12);
scene.Camera.Rotate(new Vector3D(2, 1, 1), -70);
((Sphere)scene.Models[0]).Children.Add(pokeable_modelvisual_3d);
tb.Focus();
tb.TextChanged += Tb_TextChanged;
//tb.Text = angle.ToString();
}
else
{
scene.ToggleTimer();
//scene.Models.Add(new TextVisual3D() {Text="Hello", Position= new Point3D (0,0,3) });
//scene.Camera.Position = new Point3D(25, -15, 8);
//scene.Camera.Rotate(new Vector3D(2, 1, 1), 100);
((Sphere)scene.Models[0]).Children.Remove(pokeable_modelvisual_3d);
scene.Camera.Position = old;
}
}
//if (cross == rayResult.ModelHit)
//{
// this.Close();
//}
//if (pyramid == rayResult.ModelHit)
//{
// DragMove();
//}
}
return(HitTestResultBehavior.Stop);
}
private HitTestResultBehavior HitTestCallback(HitTestResult result)
{
RayHitTestResult htResult = result as RayHitTestResult;
if (htResult != null)
{
if (nodeModels.ContainsKey(htResult.ModelHit))
{
tooltip = new ToolTip();
tooltip.Content = nodeModels[htResult.ModelHit].ToolTip;
tooltip.IsOpen = true;
tooltip.Placement = System.Windows.Controls.Primitives.PlacementMode.Mouse;
return(HitTestResultBehavior.Stop);
}
if (selectedModel1 != null)
{
Material mat = new DiffuseMaterial(Brushes.Red);
selectedModel1.Material = oldMaterial1;
selectedModel2.Material = oldMaterial2;
}
if (lineModels.ContainsKey(htResult.ModelHit))
{
PowerLine line = lineModels[htResult.ModelHit];
PowerNode pn1 = nodeMap.IdToNodeDictionary[line.FirstEnd];
PowerNode pn2 = nodeMap.IdToNodeDictionary[line.SecondEnd];
GeometryModel3D pn1Model = nodeModels.FirstOrDefault(n => n.Value == pn1).Key as GeometryModel3D;
GeometryModel3D pn2Model = nodeModels.FirstOrDefault(n => n.Value == pn2).Key as GeometryModel3D;
// Save old materials to restore on deselect
selectedModel1 = pn1Model;
selectedModel2 = pn2Model;
oldMaterial1 = pn1Model.Material;
oldMaterial2 = pn2Model.Material;
Material mat = new DiffuseMaterial(Brushes.GreenYellow);
pn1Model.Material = mat;
pn2Model.Material = mat;
// Show tooltip
tooltip = new ToolTip();
tooltip.Content = lineModels[htResult.ModelHit].ToolTip;
tooltip.IsOpen = true;
tooltip.Placement = System.Windows.Controls.Primitives.PlacementMode.Mouse;
}
}
return(HitTestResultBehavior.Stop);
}
/// <summary>
/// The HTResult function simply takes the intersection closest to the origin and
/// and stores the intersection info for that closest intersection point.
/// </summary>
/// <param name="rawresult"></param>
/// <returns></returns>
private HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
HitTestResultBehavior hitTestResultBehavior = HitTestResultBehavior.Continue;
// since we're hit testing a viewport3D we should be getting the ray hit test result back
if (rayResult != null)
{
_closestIntersectInfo = GetIntersectionInfo(rayResult);
hitTestResultBehavior = HitTestResultBehavior.Stop;
}
return(hitTestResultBehavior);
}
public HitTestResultBehavior ResultCallback(HitTestResult result)
{
RayHitTestResult rayResult = result as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
}
}
return(HitTestResultBehavior.Continue);
}
/// <summary>
/// Gets the hit position transformed to global (viewport) coordinates.
/// </summary>
/// <param name="rayHit">
/// The hit structure.
/// </param>
/// <param name="viewport">
/// The viewport.
/// </param>
/// <returns>
/// The 3D position of the hit.
/// </returns>
private static Point3D GetGlobalHitPosition(RayHitTestResult rayHit, Viewport3D viewport)
{
// PointHit is in Visual3D space
var p = rayHit.PointHit;
// transform the Visual3D hierarchy up to the Viewport3D ancestor
var t = GetTransform(viewport, rayHit.VisualHit);
if (t != null)
{
p = t.Transform(p);
}
return(p);
}
HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
DiffuseMaterial darkSide =
new DiffuseMaterial(new SolidColorBrush(
System.Windows.Media.Colors.Red));
bool gasit = false;
for (int i = 1; i < grupica.Children.Count; i++)
{
if ((GeometryModel3D)grupica.Children[i] == rayResult.ModelHit)
{
hitgeo = (GeometryModel3D)rayResult.ModelHit; //tu se nalazi kvadar koji smo pogopdili
gasit = true;
MeshGeometry3D hitMesh = (MeshGeometry3D)hitgeo.Geometry;
double xMin = 45.2325; //19.72727 19.793909
double xMax = 45.277031; //19.95094 19.894459
double yMin = 19.793909; //45.18972 45.2325
double yMax = 19.894459; //45.32873 45.277031
double stopaX = 200 / (xMax - xMin);
double stopaY = 200 / (yMax - yMin);
Point3D p = hitMesh.Positions[0];
double x = p.X;
double y = p.Z;
foreach (CvorMape cm in sviCvorovi)
{
if (x == (stopaX * (cm.X - xMin)) && y == (stopaY * (cm.Y - yMin)))
{
MessageBox.Show("name: " + cm.Name + " id: " + cm.Id + " type: " + cm.Type);
}
}
}
}
if (!gasit)
{
hitgeo = null;
}
}
return(HitTestResultBehavior.Stop); //enumeracija, to znaci da hocemo da zaustavimo zrak, a ne da se nastavlja
}
public HitTestResultBehavior ResultCallback(HitTestResult result)
{
// Did we hit 3D?
RayHitTestResult rayResult = result as RayHitTestResult;
if (rayResult != null)
{
// Did we hit a MeshGeometry3D?
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
geom.Transform = new TranslateTransform3D(new Vector3D(rayResult.PointHit.X, rayResult.PointHit.Y, rayResult.PointHit.Z));
if (rayMeshResult != null)
{
// Yes we did!
}
}
return(HitTestResultBehavior.Continue);
}
private HitTestResultBehavior HTResultCallback(HitTestResult result)
{
// Did we hit 3D?
RayHitTestResult rayResult = result as RayHitTestResult;
if (rayResult != null)
{
// Did we hit a MeshGeometry3D?
RayMeshGeometry3DHitTestResult rayMeshResult =
rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
// Yes we did!
}
}
return(HitTestResultBehavior.Continue);
}
private void MouseLeftButtonPressed(object Sender, MouseButtonEventArgs e)
{
// do not allow any modifications to the game board during a move animation
if (IsAnimating)
{
return;
}
// process hit test results
PointHitTestParameters hitParameters = new PointHitTestParameters(e.GetPosition(viewport));
viewableHitResult = null;
VisualTreeHelper.HitTest(viewport, hitTestExcludeSelectionFilter, mousePressedHitTestResultCallback, hitParameters);
isDragging = true;
// stores the initial rotation
AxisAngleRotation3D viewableRotation = (viewableGroup.Transform as RotateTransform3D).Rotation as AxisAngleRotation3D;
initialQuaternion = new Quaternion(viewableRotation.Axis, viewableRotation.Angle);
initialSphereHitVector = ProjectToTrackball(e.GetPosition(this));
if (viewableHitResult != null)
{
if (viewableHitResult.VisualHit == board)
{
// board is hit
Select(((int)Math.Floor(viewableHitResult.PointHit.Z / SquareSize) + (Board.SideSquareNo / 2)) * Board.SideSquareNo + ((int)Math.Floor(viewableHitResult.PointHit.X / SquareSize) + (Board.SideSquareNo / 2)));
}
else if (viewableHitResult.VisualHit == boardExtra)
{
}
else
{
// a piece has been hit
Select(((int?)viewableHitResult.VisualHit.GetValue(position)).Value);
}
}
// set the focus on this control to receive keyboard events
Focus();
}
private HitTestResultBehavior HTResult(HitTestResult result)
{
var isHorizantal = true;
RayHitTestResult rayResult = result as RayHitTestResult;
ApplyRotation(rayResult.PointHit);
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
MeshGeometry3D geom = rayMeshResult.MeshHit;
isHorizantal = IsHorizantal(rayResult.PointHit, geom.Bounds);
Model3DGroup group = ((Model3DGroup)((System.Windows.Media.Media3D.ModelVisual3D)viewport.Children[0]).Content);
ReproductionBox(group, hitgeo, rayResult.PointHit, isHorizantal);
}
}
return(HitTestResultBehavior.Continue);
}
//<SnippetHitTest3D3DN5>
public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
//MessageBox.Show(rawresult.ToString());
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
UpdateResultInfo(rayMeshResult);
UpdateMaterial(hitgeo, (side1GeometryModel3D.Material as MaterialGroup));
}
}
return(HitTestResultBehavior.Continue);
}
public HitTestResultBehavior HTResult(HitTestResult rawresult)
{
// MessageBox.Show(rawresult.ToString());
// RayHitTestResult rayResult = rawresult as RayHitTestResult;
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
// RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
RayHitTestResult rayMeshResultrayResult = rayResult as RayHitTestResult;
if (rayMeshResultrayResult != null)
{
// GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
var visual3D = rawresult.VisualHit as ModelVisual3D;
// do something
}
}
return(HitTestResultBehavior.Continue);
}
public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult == null)
{
return(HitTestResultBehavior.Continue);
}
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult == null)
{
return(HitTestResultBehavior.Continue);
}
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
if (!(hitgeo == planeOdd || hitgeo == planeEven))
{
return(HitTestResultBehavior.Continue);
}
//World.TargetPosition = new Vector(rayResult.PointHit.X, rayResult.PointHit.Z);
var unit = new Unit {
World = World.Model
};
unit.Position = new Vector(rayResult.PointHit.X, rayResult.PointHit.Z);;
unit.Selected = false;
unit.Type = UnitsEditor.UnitType;
unit.Behavior = BehaviortreesEditor.Current?.Model;
World.Model.PendingActions.Add((world) => {
world.Units.Add(unit);
});
return(HitTestResultBehavior.Stop);
}
/// <summary>
/// 获取鼠标在场景中的3D坐标
/// </summary>
public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
MeshGeometry3D hitmesh = hitgeo.Geometry as MeshGeometry3D;
Point3D p1 = hitmesh.Positions.ElementAt(rayMeshResult.VertexIndex1);
double weight1 = rayMeshResult.VertexWeight1;
Point3D p2 = hitmesh.Positions.ElementAt(rayMeshResult.VertexIndex2);
double weight2 = rayMeshResult.VertexWeight2;
Point3D p3 = hitmesh.Positions.ElementAt(rayMeshResult.VertexIndex3);
double weight3 = rayMeshResult.VertexWeight3;
Point3D prePoint = new Point3D(p1.X * weight1 + p2.X * weight2 + p3.X * weight3, p1.Y * weight1 + p2.Y * weight2 + p3.Y * weight3, p1.Z * weight1 + p2.Z * weight2 + p3.Z * weight3);
pMouse = new Point(prePoint.X, prePoint.Y);
}
}
return(HitTestResultBehavior.Continue);
}
public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
//MessageBox.Show(rawresult.ToString());
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
var id = (Guid)hitgeo.GetValue(File3dmProperties.IdKey.DependencyProperty);
lB_PickedObjectProps.ItemsSource = _file.Objects.FindId(id).GetObjectProperties();
//UpdateResultInfo(rayMeshResult);
//UpdateMaterial(hitgeo, (side1GeometryModel3D.Material as MaterialGroup));
}
}
return(HitTestResultBehavior.Continue);
}
private HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
foreach (SubstationEntity s in substationEntities)
{
if (s.Obj == rayResult.ModelHit)
{
MessageBox.Show("SubstationEntity\n\nId: " + s.Id + "\nName: " + s.Name, "System Element Info", MessageBoxButton.OK, MessageBoxImage.Information);
mouseDown = false;
}
}
foreach (NodeEntity s in nodeEntities)
{
if (s.Obj == rayResult.ModelHit)
{
MessageBox.Show("NodeEntity\n\nId: " + s.Id + "\nName: " + s.Name, "System Element Info", MessageBoxButton.OK, MessageBoxImage.Information);
mouseDown = false;
}
}
foreach (SwitchEntity s in switchEntities)
{
if (s.Obj == rayResult.ModelHit)
{
MessageBox.Show("SwitchEntity\n\nId: " + s.Id + "\nName: " + s.Name, "System Element Info", MessageBoxButton.OK, MessageBoxImage.Information);
mouseDown = false;
}
}
}
return(HitTestResultBehavior.Stop);
}
private HitTestResultBehavior HitResultCallback(HitTestResult rawresult)
{
HitVisual3D = rawresult.VisualHit as Visual3D;
if (HitVisual3D == null)
{
return(HitTestResultBehavior.Continue);
}
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult == null)
{
return(HitTestResultBehavior.Continue);
}
RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult == null)
{
return(HitTestResultBehavior.Continue);
}
HitGeometry3D = rayMeshResult.ModelHit as GeometryModel3D;
if (HitGeometry3D == null)
{
return(HitTestResultBehavior.Continue);
}
HitMesh3D = HitGeometry3D.Geometry as MeshGeometry3D;
if (HitMesh3D == null)
{
return(HitTestResultBehavior.Continue);
}
HitPoint3D = GetHitPoint3DOnMeshGeometry(rayMeshResult, HitMesh3D);
return(HitTestResultBehavior.Stop);
}
HTResult(HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
bool gasit = false;
try
{
for (int i = 1; i < Map.Children.Count; i++)
{
GeometryModel3D model = (GeometryModel3D)Map.Children[i];
if (model == rayResult.ModelHit)
{
hitGeo = (GeometryModel3D)rayResult.ModelHit;
gasit = true;
string text = toolTips[model];
TooltipText.Visibility = Visibility.Visible;
TooltipText.Text = text;
}
}
} catch (Exception) { }
if (!gasit)
{
hitGeo = null;
TooltipText.Visibility = Visibility.Hidden;
TooltipText.Text = "";
}
}
return(HitTestResultBehavior.Stop);
}
