void setCamera(camera c, Rhino.Display.RhinoViewport vp)
{
if (c.parallel)
{
vp.ChangeToParallelProjection(true);
}
else
{
vp.ChangeToPerspectiveProjection(false, c.lens);
}
vp.SetCameraLocations(c.target, c.location);
vp.CameraUp = c.up;
vp.Camera35mmLensLength = c.lens;
vp.Size = c.size;
vp.DisplayMode = c.displayMode;
}
/// <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);
}
/// <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);
}
/// <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)
{
bool run = false;
Point3d location = new Point3d();
Point3d target = new Point3d();
double length = 50;
double bias = 0;
int type = 0;
Point3d uv = new Point3d();
Rhino.Display.RhinoViewport viewPort = null;
DA.GetData("Run", ref run);
DA.GetData("CameraLocation", ref location);
DA.GetData("CameraTarget", ref target);
DA.GetData("FocalLength", ref length);
DA.GetData("Bias", ref bias);
DA.GetData("CameraType", ref type);
DA.GetData("UV", ref uv);
string name = "";
bool flag = true;
bool useFrame = false;
if (DA.GetData("ViewName", ref name))
{
foreach (RhinoView view in Rhino.RhinoDoc.ActiveDoc.Views)
{
if (view.ActiveViewport.Name == name)
{
viewPort = view.ActiveViewport;
flag = false;
break;
}
}
}
if (flag)
{
try
{
viewPort = Frame.Component.RhinoView.ActiveViewport;
useFrame = true;
}
catch
{
viewPort = RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport;
}
}
Message = viewPort.Name;
//viewPort.DisplayMode.DisplayAttributes.FillMode = DisplayPipelineAttributes.FrameBufferFillMode.SolidColor;
//viewPort.DisplayMode.DisplayAttributes.SetFill()
if (run)
{
//basic settings
viewPort.SetCameraLocations(target, location);
viewPort.CameraUp = Vector3d.ZAxis;
switch (type)
{
case 0:
viewPort.ChangeToParallelProjection(true);
break;
case 1:
viewPort.ChangeToTwoPointPerspectiveProjection(length);
break;
case 2:
viewPort.ChangeToPerspectiveProjection(true, length);
break;
default:
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Input Type must be in 0-2!");
viewPort.ChangeToPerspectiveProjection(true, length);
break;
}
if (((Param_Number)Params.Input[5]).UseDegrees)
{
bias = RhinoMath.ToRadians(bias);
}
Vector3d z = Vector3d.ZAxis;
z.Rotate(bias, viewPort.CameraZ);
viewPort.CameraUp = z;
Point3d[] nearCorners = viewPort.GetNearRect();
Point3d[] farCorners = viewPort.GetFarRect();
Plane targetPl = new Plane(target, viewPort.CameraX, viewPort.CameraY);
double param;
Line ln1 = new Line(nearCorners[0], farCorners[0]);
Line ln2 = new Line(nearCorners[3], farCorners[3]);
Intersection.LinePlane(ln1, targetPl, out param);
Rectangle3d rectTarget = new Rectangle3d(targetPl, ln1.PointAt(param), ln2.PointAt(param));
Point3d X = rectTarget.PointAt(uv.X, uv.Y);
viewPort.SetCameraLocations(NewTarget(location, target, X), location);
nearCorners = viewPort.GetNearRect();
farCorners = viewPort.GetFarRect();
Point3d[] corners = new Point3d[4]
{
(nearCorners[0] * 0.99 + farCorners[0] * 0.01),
(nearCorners[1] * 0.99 + farCorners[1] * 0.01),
(nearCorners[2] * 0.99 + farCorners[2] * 0.01),
(nearCorners[3] * 0.99 + farCorners[3] * 0.01)
};
Plane recPlane = new Plane(corners[0], corners[1], corners[2]);
Rectangle3d rect = new Rectangle3d(recPlane, corners[0], corners[3]);
double viewRectWidth = corners[0].DistanceTo(corners[1]);
double unitPerPx;
if (useFrame)
{
unitPerPx = viewRectWidth / (Frame.Component.Play ? Frame.Component.PictWidth : viewPort.Size.Width);
Message += "\n" + (Frame.Component.Play ? "Product" : "Preview");
}
else
{
unitPerPx = viewRectWidth / viewPort.Size.Width;
}
DA.SetData("Rectangle", rect);
DA.SetData("UnitPerPx", unitPerPx);
}
}
