public void SetConstructionPlane(RhinoDoc doc, string viewname)
{
if (viewname == "Top")
{
var A_plane = Z_minus_plane;
setCplane("Top", A_plane);
}
else if (viewname == "Front")
{
var A_plane = Y_minus_plane;
setCplane("Front", A_plane);
}
else if (viewname == "Right")
{
var A_plane = X_plus_plane;
setCplane("Right", A_plane);
}
void setCplane(string Viewname, Plane a_plane)
{
//To set Constructionplane for "Front" view
Rhino.Display.RhinoView view = doc.Views.Find(Viewname, true);
Rhino.DocObjects.ConstructionPlane cplane = view.ActiveViewport.GetConstructionPlane();
Point3d origin = cplane.Plane.Origin;
Plane pl = cplane.Plane;
pl.Origin = a_plane.Origin;
cplane.Plane = pl;
view.ActiveViewport.SetConstructionPlane(cplane);
}
}
// Users should never be able to directly make a new instance of a rhino view
internal static RhinoView FromIntPtr(IntPtr viewPointer)
{
if (IntPtr.Zero == viewPointer)
{
return(null);
}
// look through the cached viewlist first
int count = g_view_list.Count;
RhinoView view;
for (int i = 0; i < count; i++)
{
view = g_view_list[i];
if (view.m_ptr == viewPointer)
{
if (i > 0)
{
RhinoView tmp = g_view_list[0];
g_view_list[0] = g_view_list[i];
g_view_list[i] = tmp;
}
return(view);
}
}
// view is not in the list, add it
bool is_page_view = false;
Guid id = UnsafeNativeMethods.CRhinoView_Details(viewPointer, ref is_page_view);
view = is_page_view ? new RhinoPageView(viewPointer, id) : new RhinoView(viewPointer, id);
g_view_list.Add(view);
return(view);
}
public static Rhino.Commands.Result AddClippingPlane(Rhino.RhinoDoc doc)
{
// Define the corners of the clipping plane
Rhino.Geometry.Point3d[] corners;
Rhino.Commands.Result rc = Rhino.Input.RhinoGet.GetRectangle(out corners);
if (rc != Rhino.Commands.Result.Success)
{
return(rc);
}
// Get the active view
Rhino.Display.RhinoView view = doc.Views.ActiveView;
if (view == null)
{
return(Rhino.Commands.Result.Failure);
}
Rhino.Geometry.Point3d p0 = corners[0];
Rhino.Geometry.Point3d p1 = corners[1];
Rhino.Geometry.Point3d p3 = corners[3];
// Create a plane from the corner points
Rhino.Geometry.Plane plane = new Rhino.Geometry.Plane(p0, p1, p3);
// Add a clipping plane object to the document
Guid id = doc.Objects.AddClippingPlane(plane, p0.DistanceTo(p1), p0.DistanceTo(p3), view.ActiveViewportID);
if (id != Guid.Empty)
{
doc.Views.Redraw();
return(Rhino.Commands.Result.Success);
}
return(Rhino.Commands.Result.Failure);
}
protected override void DrawOverlay(Rhino.Display.DrawEventArgs e)
{
base.DrawOverlay(e);
Rhino.Display.RhinoView myViewport = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
Rhino.Display.RhinoViewport viewport = myViewport.ActiveViewport;
for (int i = 0; i < Ids.Count; i++)
{
RhinoObject foundObject = Rhino.RhinoDoc.ActiveDoc.Objects.Find(Ids[i]);
Rhino.Geometry.BoundingBox bbox = foundObject.Geometry.GetBoundingBox(true);
Rhino.Geometry.Plane myFrustumPlane = new Rhino.Geometry.Plane();
//viewport.GetFrustumFarPlane(out myFrustumPlane);
//myFrustumPlane.Origin = bbox.Center;
//Rhino.Geometry.Circle myFrustumCircle = new Rhino.Geometry.Circle();
//myFrustumCircle.Plane = myFrustumPlane;
//myFrustumCircle.Radius = bbox.Diagonal.Length / 2;
//Rhino.Geometry.Curve myFrustumCurve = myFrustumCircle.ToNurbsCurve();
//myFrustumCurve.Domain = new Rhino.Geometry.Interval(0.0,1.0);
//e.Display.DrawDot(myFrustumCurve.PointAtNormalizedLength(0.4), i.ToString(), System.Drawing.Color.Red, System.Drawing.Color.White);
}
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}
public static Rhino.Commands.Result MoveCPlane(Rhino.RhinoDoc doc)
{
Rhino.Display.RhinoView view = doc.Views.ActiveView;
if (view == null)
{
return(Rhino.Commands.Result.Failure);
}
Rhino.DocObjects.ConstructionPlane cplane = view.ActiveViewport.GetConstructionPlane();
Point3d origin = cplane.Plane.Origin;
MoveCPlanePoint gp = new MoveCPlanePoint(cplane);
gp.SetCommandPrompt("CPlane origin");
gp.SetBasePoint(origin, true);
gp.DrawLineFromPoint(origin, true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
{
return(gp.CommandResult());
}
Point3d point = gp.Point();
Vector3d v = origin - point;
if (v.IsTiny())
{
return(Rhino.Commands.Result.Nothing);
}
Plane pl = cplane.Plane;
pl.Origin = point;
cplane.Plane = pl;
view.ActiveViewport.SetConstructionPlane(cplane);
view.Redraw();
return(Rhino.Commands.Result.Success);
}
private List<ObjRef> ssget_point(RhinoDoc doc, RhinoView view, Point3d point)
{
var world_to_screen = view.ActiveViewport.GetTransform(CoordinateSystem.World, CoordinateSystem.Screen);
point.Transform(world_to_screen);
var pick_context = new PickContext();
pick_context.View = view;
pick_context.PickStyle = PickStyle.PointPick;
pick_context.PickGroupsEnabled = true;
var xform = view.ActiveViewport.GetPickTransform(Convert.ToInt32(point.X), Convert.ToInt32(point.Y));
pick_context.SetPickTransform(xform);
double depth, distance;
foreach (var rhino_object in doc.Objects)
{
//rhino_object.OnPicked(pick_context, )
}
if (pick_context.PickFrustumTest(point, out depth, out distance))
pick_context.UpdateClippingPlanes();
return null;
}
/// <summary> Copy a page view </summary>
/// <param name="duplicatePageGeometry"></param>
/// <returns></returns>
public RhinoPageView Duplicate(bool duplicatePageGeometry)
{
IntPtr ptrPageView = UnsafeNativeMethods.CRhinoPageView_Duplicate(RuntimeSerialNumber, duplicatePageGeometry);
return(RhinoView.FromIntPtr(ptrPageView) as RhinoPageView);
}
bool m_bDeletePtr; // = false; initialized by runtime
#region constructors - pointer handling
internal RhinoViewport(RhinoView parent_view, IntPtr ptr)
{
m_ptr = ptr;
m_parent_view = parent_view;
}
void RhinoApp_KeyboardEvent(int key)
{
//Debug.WriteLine(key);
//myKeyPressed = key == 16;
//return;
if (key == 17) // ctrl key pressed
{
Rhino.RhinoApp.WriteLine("Fire");
System.Drawing.Point myloc = System.Windows.Forms.Cursor.Position;
Rhino.UI.MouseCursor.SetToolTip("heywassup");
//Rhino.RhinoApp.WriteLine(myloc.X.ToString()+","+myloc.Y.ToString());
Rhino.Display.RhinoView myViewport = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
System.Drawing.Rectangle view_screen_rect = myViewport.ScreenRectangle;
double XCoor = myloc.X - view_screen_rect.Left;
double YCoor = myloc.Y - view_screen_rect.Top;
//Rhino.RhinoApp.WriteLine(XCoor + "," + YCoor);
Rhino.Display.RhinoViewport viewport = myViewport.ActiveViewport;
System.Drawing.Point view_client_point = new System.Drawing.Point();
view_client_point.X = (int)XCoor;
view_client_point.Y = (int)YCoor;
Rhino.Geometry.Line myLine = new Rhino.Geometry.Line();
bool gotline = viewport.GetFrustumLine(view_client_point.X, view_client_point.Y, out myLine);
if (gotline == true)
{
List <Guid> myGuids = myInterop.allGuids;
List <Guid> myHoveredGuids = new List <Guid>();
foreach (Guid guid in myGuids)
{
Rhino.DocObjects.RhinoObject foundObject = Rhino.RhinoDoc.ActiveDoc.Objects.Find(guid);
Rhino.Geometry.Curve[] myCrvs;
Rhino.Geometry.Point3d[] myPts;
bool cbx = Rhino.Geometry.Intersect.Intersection.CurveBrep(myLine.ToNurbsCurve(), foundObject.Geometry.GetBoundingBox(true).ToBrep(), 0.01, out myCrvs, out myPts);
if (myPts.Length > 0)
{
myHoveredGuids.Add(foundObject.Id);
}
}
if (myHoveredGuids.Count > 0)
{
List <double> allDists = new List <double>();
foreach (Guid guid in myHoveredGuids)
{
Rhino.DocObjects.RhinoObject foundObject = Rhino.RhinoDoc.ActiveDoc.Objects.Find(guid);
Rhino.Geometry.Point3d myCe = foundObject.Geometry.GetBoundingBox(true).Center;
double dist = myLine.To.DistanceTo(myCe);
allDists.Add(dist);
}
var sorted = allDists
.Select((x, i) => new KeyValuePair <double, int>(x, i))
.OrderBy(x => x.Key)
.ToList();
List <double> B = sorted.Select(x => x.Key).ToList();
List <int> idx = sorted.Select(x => x.Value).ToList();
Rhino.RhinoApp.WriteLine(myHoveredGuids[idx[0]].ToString());
RhinoApp.Idle += OnIdleHover;
}
else
{
Rhino.RhinoApp.WriteLine("C'est la dech");
}
}
else
{
Rhino.RhinoApp.WriteLine("no keys");
}
}
}
public static Rhino.Commands.Result AddBackgroundBitmap(Rhino.RhinoDoc doc)
{
// Allow the user to select a bitmap file
Rhino.UI.OpenFileDialog fd = new Rhino.UI.OpenFileDialog();
fd.Filter = "Image Files (*.bmp;*.png;*.jpg)|*.bmp;*.png;*.jpg";
if (fd.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return(Rhino.Commands.Result.Cancel);
}
// Verify the file that was selected
System.Drawing.Image image;
try
{
image = System.Drawing.Image.FromFile(fd.FileName);
}
catch (Exception)
{
return(Rhino.Commands.Result.Failure);
}
// Allow the user to pick the bitmap origin
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
gp.SetCommandPrompt("Bitmap Origin");
gp.ConstrainToConstructionPlane(true);
gp.Get();
if (gp.CommandResult() != Rhino.Commands.Result.Success)
{
return(gp.CommandResult());
}
// Get the view that the point was picked in.
// This will be the view that the bitmap appears in.
Rhino.Display.RhinoView view = gp.View();
if (view == null)
{
view = doc.Views.ActiveView;
if (view == null)
{
return(Rhino.Commands.Result.Failure);
}
}
// Allow the user to specify the bitmap with in model units
Rhino.Input.Custom.GetNumber gn = new Rhino.Input.Custom.GetNumber();
gn.SetCommandPrompt("Bitmap width");
gn.SetLowerLimit(1.0, false);
gn.Get();
if (gn.CommandResult() != Rhino.Commands.Result.Success)
{
return(gn.CommandResult());
}
// Cook up some scale factors
double w = gn.Number();
double image_width = image.Width;
double image_height = image.Height;
double h = w * (image_height / image_width);
Rhino.Geometry.Plane plane = view.ActiveViewport.ConstructionPlane();
plane.Origin = gp.Point();
view.ActiveViewport.SetTraceImage(fd.FileName, plane, w, h, false, false);
view.Redraw();
return(Rhino.Commands.Result.Success);
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
List <Plane> camPlanes = new List <Plane>();
DA.GetDataList <Plane>(0, camPlanes);
string folder = string.Empty;
DA.GetData <string>(1, ref folder);
folder = Path.GetFullPath(folder);
if (!folder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
folder += Path.DirectorySeparatorChar;
}
string prefix = string.Empty;
DA.GetData <string>(2, ref prefix);
int imageWidth = 0;
DA.GetData <int>(3, ref imageWidth);
imageWidth = imageWidth / 4;
Size size = new Size(imageWidth, imageWidth);
string displayMode = string.Empty;
DA.GetData <string>(4, ref displayMode);
bool run = false;
DA.GetData <bool>(5, ref run);
int pad = camPlanes.Count.ToString().Length;
List <string> cubemaps = new List <string>();
///Save the intial camera
saveCam = camFromVP(Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport);
///Set the display mode to be used for bitmaps
DisplayModeDescription viewMode = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport.DisplayMode;
if (DisplayModeDescription.FindByName(displayMode) != null)
{
viewMode = DisplayModeDescription.FindByName(displayMode);
}
Message = viewMode.EnglishName;
if (run)
{
for (int i = 0; i < camPlanes.Count; i++)
{
///Setup camera
Rhino.Display.RhinoView view = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
Rhino.Display.RhinoViewport vp = view.ActiveViewport;
///Get the bounding box of all visible object in the doc for use in setting up the camera
///target so that the far frustrum plane doesn't clip anything
double zoomDistance = Rhino.RhinoDoc.ActiveDoc.Objects.BoundingBoxVisible.Diagonal.Length;
Plane camPlane = camPlanes[i];
Point3d camPoint = camPlane.Origin;
Vector3d camDir = camPlane.YAxis;
Point3d tarPoint = Transform.Translation(camDir * zoomDistance / 2) * camPoint;
vp.ChangeToPerspectiveProjection(false, 12.0);
//vp.Size = size;
vp.DisplayMode = viewMode;
//view.Redraw();
///Set up final bitmap
Bitmap cubemap = new Bitmap(imageWidth * 4, imageWidth * 3);
///Place the images on cubemap bitmap
using (Graphics gr = Graphics.FromImage(cubemap))
{
///Grab bitmap
///Set up camera directions
Point3d tarLeft = Transform.Translation(-camPlane.XAxis * zoomDistance / 2) * camPoint;
Point3d tarFront = Transform.Translation(camPlane.YAxis * zoomDistance / 2) * camPoint;
Point3d tarRight = Transform.Translation(camPlane.XAxis * zoomDistance / 2) * camPoint;
Point3d tarBack = Transform.Translation(-camPlane.YAxis * zoomDistance / 2) * camPoint;
Point3d tarUp = Transform.Translation(camPlane.ZAxis * zoomDistance / 2) * camPoint;
Point3d tarDown = Transform.Translation(-camPlane.ZAxis * zoomDistance / 2) * camPoint;
List <Point3d> camTargets = new List <Point3d>()
{
tarLeft, tarFront, tarRight, tarBack, tarUp, tarDown
};
///Loop through pano directions
int insertLoc = 0;
for (int d = 0; d < 4; d++)
{
///Set camera direction
vp.SetCameraLocations(camTargets[d], camPoint);
///Redraw
//view.Redraw();
gr.DrawImage(view.CaptureToBitmap(size, viewMode), insertLoc, imageWidth);
insertLoc = insertLoc + imageWidth;
}
///Get up and down views
///Get up view
vp.SetCameraLocations(tarUp, camPoint);
///Redraw
view.Redraw();
var bmTop = view.CaptureToBitmap(size, viewMode);
bmTop.RotateFlip(RotateFlipType.Rotate180FlipNone);
gr.DrawImage(bmTop, imageWidth, 0);
///Get down view
vp.SetCameraLocations(tarDown, camPoint);
///Redraw
view.Redraw();
var bmBottom = view.CaptureToBitmap(size, viewMode);
gr.DrawImage(view.CaptureToBitmap(size, viewMode), imageWidth, imageWidth * 2);
}
///End cubemap construction loop
///Save cubemap bitmap
string s = i.ToString().PadLeft(pad, '0');
string saveText = folder + prefix + "_" + s + ".png";
cubemap.Save(saveText, System.Drawing.Imaging.ImageFormat.Png);
cubemaps.Add(saveText);
cubemap.Dispose();
}
}
///Restore initial camera
setCamera(saveCam, Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport);
Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.Redraw();
DA.SetDataList(0, cubemaps);
}
protected override Rhino.Commands.Result RenderWindow(RhinoDoc doc, Rhino.Commands.RunMode modes, bool fastPreview, Rhino.Display.RhinoView view, System.Drawing.Rectangle rect, bool inWindow)
{
return(Rhino.Commands.Result.Failure);
}
protected override bool OnRenderWindowBegin(Rhino.Display.RhinoView view, System.Drawing.Rectangle rect)
{
return(false);
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
List <Plane> camPlanes = new List <Plane>();
DA.GetDataList <Plane>(0, camPlanes);
string folder = string.Empty;
DA.GetData <string>(1, ref folder);
bool saveCubemaps = !string.IsNullOrEmpty(folder);
if (saveCubemaps)
{
folder = Path.GetFullPath(folder);
if (!folder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
folder += Path.DirectorySeparatorChar;
}
}
string prefix = string.Empty;
DA.GetData <string>(2, ref prefix);
int imageWidth = 0;
DA.GetData <int>(3, ref imageWidth);
imageWidth = imageWidth / 4;
Size size = new Size(imageWidth, imageWidth);
string displayMode = string.Empty;
DA.GetData <string>(4, ref displayMode);
List <Color> colors = new List <Color>();
DA.GetDataList <Color>(5, colors);
bool filterColors = colors.Any();
GH_Structure <GH_Mesh> ghObstacles = new GH_Structure <GH_Mesh>();
DA.GetDataTree <GH_Mesh>(6, out ghObstacles);
///Flatten obstacle meshes and join them into one mesh
ghObstacles.FlattenData();
Mesh obstacles = new Mesh();
bool showRays = false;
if (ghObstacles.DataCount > 0)
{
showRays = true;
foreach (var obstacle in ghObstacles)
{
Mesh temp = new Mesh();
GH_Convert.ToMesh(obstacle, ref temp, GH_Conversion.Primary);
obstacles.Append(temp);
}
}
bool run = false;
DA.GetData <bool>(7, ref run);
int pad = camPlanes.Count.ToString().Length;
List <string> cubemaps = new List <string>();
GH_Structure <GH_Line> rayTree = new GH_Structure <GH_Line>();
GH_Structure <GH_Colour> colorTree = new GH_Structure <GH_Colour>();
///Save the intial camera
saveCam = camFromVP(Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport);
///Set the display mode to be used for bitmaps
///TODO: Add menu item to use "Heron View Analysis" display mode
DisplayModeDescription viewMode = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport.DisplayMode;
if (DisplayModeDescription.FindByName(displayMode) != null)
{
viewMode = DisplayModeDescription.FindByName(displayMode);
}
Message = viewMode.EnglishName;
if (run)
{
for (int i = 0; i < camPlanes.Count; i++)
{
///TODO: setup ability to save cameras to the Rhino doc
///Setup camera
Rhino.Display.RhinoView view = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
Rhino.Display.RhinoViewport vp = view.ActiveViewport;
///Get the bounding box of all visible object in the doc for use in setting up the camera
///target so that the far frustrum plane doesn't clip anything
double zoomDistance = Rhino.RhinoDoc.ActiveDoc.Objects.BoundingBoxVisible.Diagonal.Length;
Plane camPlane = camPlanes[i];
Point3d camPoint = camPlane.Origin;
Vector3d camDir = camPlane.YAxis;
Point3d tarPoint = Transform.Translation(camDir * zoomDistance / 2) * camPoint;
vp.ChangeToPerspectiveProjection(false, 12.0);
vp.Size = size;
vp.DisplayMode = viewMode;
//view.Redraw();
///Set up final bitmap
Bitmap cubemap = new Bitmap(imageWidth * 4, imageWidth * 3);
///Place the images on cubemap bitmap
using (Graphics gr = Graphics.FromImage(cubemap))
{
///Grab bitmap
///Set up camera directions
Point3d tarLeft = Transform.Translation(-camPlane.XAxis * zoomDistance / 2) * camPoint;
Point3d tarFront = Transform.Translation(camPlane.YAxis * zoomDistance / 2) * camPoint;
Point3d tarRight = Transform.Translation(camPlane.XAxis * zoomDistance / 2) * camPoint;
Point3d tarBack = Transform.Translation(-camPlane.YAxis * zoomDistance / 2) * camPoint;
Point3d tarUp = Transform.Translation(camPlane.ZAxis * zoomDistance / 2) * camPoint;
Point3d tarDown = Transform.Translation(-camPlane.ZAxis * zoomDistance / 2) * camPoint;
List <Point3d> camTargets = new List <Point3d>()
{
tarLeft, tarFront, tarRight, tarBack, tarUp, tarDown
};
///Loop through pano directions
int insertLoc = 0;
for (int d = 0; d < 4; d++)
{
///Set camera direction
vp.SetCameraLocations(camTargets[d], camPoint);
//view.Redraw();
Bitmap bitmap = new Bitmap(view.CaptureToBitmap(size, viewMode));
if (saveCubemaps)
{
gr.DrawImage(bitmap, insertLoc, imageWidth);
}
if (showRays)
{
GH_MemoryBitmap sampler = new GH_MemoryBitmap(bitmap);
Color col = Color.Transparent;
for (int x = 0; x < bitmap.Width; x++)
{
for (int y = 0; y < bitmap.Height; y++)
{
if (sampler.Sample(x, y, ref col))
{
if (colors.Contains(col))
{
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
else if (!filterColors)
{
colors.Add(col);
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
}
}
}
sampler.Release(false);
}
insertLoc = insertLoc + imageWidth;
bitmap.Dispose();
}
///Get up and down views
///Get up view
vp.SetCameraLocations(tarUp, camPoint);
view.Redraw();
Bitmap bitmapUp = new Bitmap(view.CaptureToBitmap(size, viewMode));
if (showRays)
{
GH_MemoryBitmap sampler = new GH_MemoryBitmap(bitmapUp);
Color col = Color.Transparent;
for (int x = 0; x < bitmapUp.Width; x++)
{
for (int y = 0; y < bitmapUp.Height; y++)
{
if (sampler.Sample(x, y, ref col))
{
if (colors.Contains(col))
{
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
else if (!filterColors)
{
colors.Add(col);
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
}
}
}
sampler.Release(false);
}
bitmapUp.RotateFlip(RotateFlipType.Rotate180FlipNone);
if (saveCubemaps)
{
gr.DrawImage(bitmapUp, imageWidth, 0);
}
bitmapUp.Dispose();
///Get down view
vp.SetCameraLocations(tarDown, camPoint);
view.Redraw();
Bitmap bitmapDown = new Bitmap(view.CaptureToBitmap(size, viewMode));
if (saveCubemaps)
{
gr.DrawImage(bitmapDown, imageWidth, imageWidth * 2);
}
if (showRays)
{
GH_MemoryBitmap sampler = new GH_MemoryBitmap(bitmapDown);
Color col = Color.Transparent;
for (int x = 0; x < bitmapDown.Width; x++)
{
for (int y = 0; y < bitmapDown.Height; y++)
{
if (sampler.Sample(x, y, ref col))
{
if (colors.Contains(col))
{
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
else if (!filterColors)
{
colors.Add(col);
GH_Path path = new GH_Path(i, colors.IndexOf(col));
Line line = vp.ClientToWorld(new System.Drawing.Point(x, y));
Ray3d ray = new Ray3d(vp.CameraLocation, -line.Direction);
double rayEnd = (double)Rhino.Geometry.Intersect.Intersection.MeshRay(obstacles, ray);
Point3d rayIntersection = ray.PointAt(rayEnd);
Line ln = new Line(camPoint, rayIntersection);
if (ln.IsValid & rayEnd > 0)
{
rayTree.Append(new GH_Line(ln), path);
colorTree.Append(new GH_Colour(col), path);
}
}
}
}
}
sampler.Release(false);
}
bitmapDown.Dispose();
}
///End pano directions loop
if (saveCubemaps)
{
///Save cubemap bitmap
string s = i.ToString().PadLeft(pad, '0');
string saveText = folder + prefix + "_" + s + ".png";
cubemap.Save(saveText, System.Drawing.Imaging.ImageFormat.Png);
cubemaps.Add(saveText);
}
cubemap.Dispose();
}
}
///Restore initial camera
setCamera(saveCam, Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport);
Rhino.RhinoDoc.ActiveDoc.Views.ActiveView.Redraw();
DA.SetDataList(0, cubemaps);
DA.SetDataTree(1, rayTree);
DA.SetDataTree(2, colorTree);
}
protected override void DrawForeground(DrawEventArgs e)
{
base.DrawForeground(e);
RhinoObject foundObject = Rhino.RhinoDoc.ActiveDoc.Objects.Find(Id);
Rhino.Display.RhinoView myViewport = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
Rhino.Display.RhinoViewport viewport = myViewport.ActiveViewport;
e.Display.EnableDepthWriting(false);
switch (foundObject.ObjectType)
{
case Rhino.DocObjects.ObjectType.Point:
break;
case Rhino.DocObjects.ObjectType.Curve:
break;
case Rhino.DocObjects.ObjectType.Extrusion:
Rhino.Geometry.Extrusion myExtru = (Rhino.Geometry.Extrusion)foundObject.Geometry;
Rhino.Geometry.Brep myBrep = myExtru.ToBrep();
Mesh[] extruMeshes = Rhino.Geometry.Mesh.CreateFromBrep(myBrep);
Mesh globalExtruMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in extruMeshes)
{
globalExtruMesh.Append(m);
}
Polyline[] myExtruPoly = globalExtruMesh.GetOutlines(viewport);
foreach (Polyline poly in myExtruPoly)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Brep:
Mesh[] meshes = Rhino.Geometry.Mesh.CreateFromBrep((Brep)foundObject.Geometry);
Mesh globalMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in meshes)
{
globalMesh.Append(m);
}
Polyline[] myPolys2 = globalMesh.GetOutlines(viewport);
foreach (Polyline poly in myPolys2)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Mesh:
Mesh mesh = foundObject.Geometry as Rhino.Geometry.Mesh;
Polyline[] meshOutline = mesh.GetOutlines(viewport);
foreach (Polyline poly in meshOutline)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.TextDot:
break;
case Rhino.DocObjects.ObjectType.Annotation:
break;
}
e.Display.EnableDepthWriting(true);
e.Display.EnableDepthWriting(false);
if (Edges.Count > 0)
{
System.Drawing.Color colorKid = System.Drawing.Color.LightCoral;
foreach (List <Guid> li in Edges)
{
RhinoObject foundObject0 = Rhino.RhinoDoc.ActiveDoc.Objects.Find(li[0]);
RhinoObject foundObject1 = Rhino.RhinoDoc.ActiveDoc.Objects.Find(li[1]);
Rhino.Geometry.Point3d ce0 = new Rhino.Geometry.Point3d();
Rhino.Geometry.Point3d ce1 = new Rhino.Geometry.Point3d();
switch (foundObject0.ObjectType)
{
case Rhino.DocObjects.ObjectType.Point:
ce0 = ((Rhino.Geometry.Point)foundObject0.Geometry).Location;
break;
case Rhino.DocObjects.ObjectType.Curve:
Rhino.Geometry.Curve myCurve = (Rhino.Geometry.Curve)foundObject0.Geometry;
myCurve.Domain = new Rhino.Geometry.Interval(0, 1);
ce0 = myCurve.PointAtNormalizedLength(0.5);
break;
case Rhino.DocObjects.ObjectType.Extrusion:
Rhino.Geometry.Extrusion myExtru = (Rhino.Geometry.Extrusion)foundObject0.Geometry;
Rhino.Geometry.Point3d myExtruCentroid = Rhino.Geometry.AreaMassProperties.Compute(myExtru.ToBrep()).Centroid;
ce0 = myExtruCentroid;
Rhino.Geometry.Brep myBrep = myExtru.ToBrep();
Mesh[] extruMeshes = Rhino.Geometry.Mesh.CreateFromBrep(myBrep);
Mesh globalExtruMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in extruMeshes)
{
globalExtruMesh.Append(m);
}
Polyline[] myExtruPoly = globalExtruMesh.GetOutlines(viewport);
foreach (Polyline poly in myExtruPoly)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Brep:
Rhino.Geometry.Point3d myBrepCentroid = ((Brep)foundObject0.Geometry).GetBoundingBox(true).Center;
ce0 = myBrepCentroid;
Mesh[] meshes = Rhino.Geometry.Mesh.CreateFromBrep((Brep)foundObject0.Geometry);
Mesh globalMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in meshes)
{
globalMesh.Append(m);
}
Polyline[] myPolys2 = globalMesh.GetOutlines(viewport);
foreach (Polyline poly in myPolys2)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Mesh:
var mesh = foundObject0.Geometry as Rhino.Geometry.Mesh;
Polyline[] meshOutline = mesh.GetOutlines(viewport);
foreach (Polyline poly in meshOutline)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
Rhino.Geometry.Point3d myMeshCentroid = mesh.GetBoundingBox(true).Center;
ce0 = myMeshCentroid;
break;
case Rhino.DocObjects.ObjectType.TextDot:
// todo
break;
case Rhino.DocObjects.ObjectType.Annotation:
// todo
break;
}
switch (foundObject1.ObjectType)
{
case Rhino.DocObjects.ObjectType.Point:
ce1 = ((Rhino.Geometry.Point)foundObject1.Geometry).Location;
break;
case Rhino.DocObjects.ObjectType.Curve:
Rhino.Geometry.Curve myCurve = (Rhino.Geometry.Curve)foundObject1.Geometry;
myCurve.Domain = new Rhino.Geometry.Interval(0, 1);
ce1 = myCurve.PointAtNormalizedLength(0.5);
break;
case Rhino.DocObjects.ObjectType.Extrusion:
Rhino.Geometry.Extrusion myExtru = (Rhino.Geometry.Extrusion)foundObject1.Geometry;
Rhino.Geometry.Point3d myExtruCentroid = Rhino.Geometry.AreaMassProperties.Compute(myExtru.ToBrep()).Centroid;
ce1 = myExtruCentroid;
Rhino.Geometry.Brep myBrep = myExtru.ToBrep();
Mesh[] extruMeshes = Rhino.Geometry.Mesh.CreateFromBrep(myBrep);
Mesh globalExtruMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in extruMeshes)
{
globalExtruMesh.Append(m);
}
Polyline[] myExtruPoly = globalExtruMesh.GetOutlines(viewport);
foreach (Polyline poly in myExtruPoly)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Brep:
Rhino.Geometry.Point3d myBrepCentroid = ((Brep)foundObject1.Geometry).GetBoundingBox(true).Center;
ce1 = myBrepCentroid;
Mesh[] meshes = Rhino.Geometry.Mesh.CreateFromBrep((Brep)foundObject1.Geometry);
Mesh globalMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in meshes)
{
globalMesh.Append(m);
}
Polyline[] myPolys2 = globalMesh.GetOutlines(viewport);
foreach (Polyline poly in myPolys2)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.Mesh:
var mesh = foundObject1.Geometry as Rhino.Geometry.Mesh;
Rhino.Geometry.Point3d myMeshCentroid = mesh.GetBoundingBox(true).Center;
ce1 = myMeshCentroid;
Polyline[] meshOutline = mesh.GetOutlines(viewport);
foreach (Polyline poly in meshOutline)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Red, 6);
}
break;
case Rhino.DocObjects.ObjectType.TextDot:
// todo
break;
case Rhino.DocObjects.ObjectType.Annotation:
// todo
break;
}
Rhino.Geometry.Line graphEdge = new Rhino.Geometry.Line();
graphEdge.From = ce0;
graphEdge.To = ce1;
e.Display.DrawLineArrow(graphEdge, System.Drawing.Color.DarkRed, 7, 4);
}
}
e.Display.EnableDepthWriting(true);
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}
protected override void PreDrawObjects(Rhino.Display.DrawEventArgs e)
{
base.PreDrawObjects(e);
RhinoObject foundObject = Rhino.RhinoDoc.ActiveDoc.Objects.Find(Id);
Rhino.Geometry.BoundingBox bbox = foundObject.Geometry.GetBoundingBox(true);
bbox.Inflate(2);
e.Display.EnableDepthWriting(false);
List <Rhino.Geometry.Point3d> bboxCorners = bbox.GetCorners().ToList();
List <Rhino.Geometry.Line> bboxEdges = bbox.GetEdges().ToList();
//e.Display.DrawBoxCorners(bbox, System.Drawing.Color.Red, 3, 4);
Rhino.Display.RhinoView myViewport = Rhino.RhinoDoc.ActiveDoc.Views.ActiveView;
Rhino.Display.RhinoViewport viewport = myViewport.ActiveViewport;
e.Display.EnableDepthWriting(true);
e.Display.EnableDepthWriting(false);
switch (foundObject.ObjectType)
{
case Rhino.DocObjects.ObjectType.Point:
e.Display.DrawPoint(((Rhino.Geometry.Point)foundObject.Geometry).Location, PointStyle.X, 2, myCol);
break;
case Rhino.DocObjects.ObjectType.Curve:
e.Display.DrawCurve((Rhino.Geometry.Curve)foundObject.Geometry, myCol, 4);
break;
case Rhino.DocObjects.ObjectType.Extrusion:
DisplayMaterial eMaterial = new DisplayMaterial(myCol, 0.5);
e.Display.DrawBrepShaded(((Rhino.Geometry.Extrusion)foundObject.Geometry).ToBrep(), eMaterial);
break;
case Rhino.DocObjects.ObjectType.Brep:
DisplayMaterial bMaterial = new DisplayMaterial(myCol, 0.5);
e.Display.DrawBrepShaded((Brep)foundObject.Geometry, bMaterial);
Mesh[] meshes = Rhino.Geometry.Mesh.CreateFromBrep((Brep)foundObject.Geometry);
Mesh globalMesh = new Rhino.Geometry.Mesh();
foreach (Mesh m in meshes)
{
globalMesh.Append(m);
}
Polyline[] myPolys2 = globalMesh.GetOutlines(viewport);
foreach (Polyline poly in myPolys2)
{
e.Display.DrawCurve(poly.ToNurbsCurve(), Color.Black, 6);
}
break;
case Rhino.DocObjects.ObjectType.Mesh:
var mesh = foundObject.Geometry as Rhino.Geometry.Mesh;
if (mesh.VertexColors.Count > 0)
{
for (int i = 0; i < mesh.VertexColors.Count; i++)
{
mesh.VertexColors[i] = Color.FromArgb(100, mesh.VertexColors[i]);
}
e.Display.DrawMeshFalseColors(mesh);
}
else
{
DisplayMaterial mMaterial = new DisplayMaterial(myCol, 0.5);
e.Display.DrawMeshShaded(mesh, mMaterial);
}
//e.Display.DrawMeshWires((Mesh)obj, Color.DarkGray);
break;
case Rhino.DocObjects.ObjectType.TextDot:
//e.Display.Draw3dText( ((TextDot)obj).Text, Colors[count], new Plane(((TextDot)obj).Point));
var textDot = (TextDot)foundObject.Geometry;
e.Display.DrawDot(textDot.Point, textDot.Text, myCol, Color.White);
break;
case Rhino.DocObjects.ObjectType.Annotation:
var textObj = (Rhino.Geometry.TextEntity)foundObject.Geometry;
e.Display.Draw3dText(textObj.Text, Color.Black, textObj.Plane, textObj.TextHeight, Rhino.RhinoDoc.ActiveDoc.Fonts[textObj.FontIndex].FaceName);
break;
}
e.Display.EnableDepthWriting(true);
List <Rhino.Geometry.Line> myEdges = new List <Rhino.Geometry.Line>();
if (Edges.Count > 0)
{
System.Drawing.Color colorKid = System.Drawing.Color.LightCoral;
foreach (List <Guid> li in Edges)
{
RhinoObject foundObject0 = Rhino.RhinoDoc.ActiveDoc.Objects.Find(li[0]);
RhinoObject foundObject1 = Rhino.RhinoDoc.ActiveDoc.Objects.Find(li[1]);
}
}
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}