public static Rhino.Commands.Result AddMesh(Rhino.RhinoDoc doc)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(0.0, 0.0, 1.0); //0
mesh.Vertices.Add(1.0, 0.0, 1.0); //1
mesh.Vertices.Add(2.0, 0.0, 1.0); //2
mesh.Vertices.Add(3.0, 0.0, 0.0); //3
mesh.Vertices.Add(0.0, 1.0, 1.0); //4
mesh.Vertices.Add(1.0, 1.0, 2.0); //5
mesh.Vertices.Add(2.0, 1.0, 1.0); //6
mesh.Vertices.Add(3.0, 1.0, 0.0); //7
mesh.Vertices.Add(0.0, 2.0, 1.0); //8
mesh.Vertices.Add(1.0, 2.0, 1.0); //9
mesh.Vertices.Add(2.0, 2.0, 1.0); //10
mesh.Vertices.Add(3.0, 2.0, 1.0); //11
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(1, 2, 6, 5);
mesh.Faces.AddFace(2, 3, 7, 6);
mesh.Faces.AddFace(4, 5, 9, 8);
mesh.Faces.AddFace(5, 6, 10, 9);
mesh.Faces.AddFace(6, 7, 11, 10);
mesh.Normals.ComputeNormals();
mesh.Compact();
if (doc.Objects.AddMesh(mesh) != Guid.Empty)
{
doc.Views.Redraw();
return Rhino.Commands.Result.Success;
}
return Rhino.Commands.Result.Failure;
}
public static Rhino.Geometry.Mesh MeshBox(double x, double y, double z)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(0, 0, 0);
mesh.Vertices.Add(x, 0, 0);
mesh.Vertices.Add(x, y, 0);
mesh.Vertices.Add(0, y, 0);
mesh.Vertices.Add(0, 0, z);
mesh.Vertices.Add(x, 0, z);
mesh.Vertices.Add(x, y, z);
mesh.Vertices.Add(0, y, z);
mesh.Faces.AddFace(3, 2, 1, 0);
mesh.Faces.AddFace(4, 5, 6, 7);
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(1, 2, 6, 5);
mesh.Faces.AddFace(2, 3, 7, 6);
mesh.Faces.AddFace(3, 0, 4, 7);
mesh.Normals.ComputeNormals();
mesh.Compact();
if (mesh.IsValid)
{
return(mesh);
}
return(null);
}
public GltfMeshHolder Convert()
{
GltfMeshHolder meshHolder = new GltfMeshHolder(converter, doc);
foreach (var primitive in mesh.Primitives)
{
Rhino.Geometry.Mesh rhinoMesh = GetMesh(primitive);
if (rhinoMesh == null)
{
continue;
}
rhinoMesh.Weld(0.01);
rhinoMesh.Compact();
if (!rhinoMesh.IsValidWithLog(out string log))
{
Rhino.RhinoApp.WriteLine(log);
}
meshHolder.AddPrimitive(rhinoMesh, primitive.Material, mesh.Name);
}
return(meshHolder);
}
public static Rhino.Commands.Result AddMesh(Rhino.RhinoDoc doc)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(0.0, 0.0, 1.0); //0
mesh.Vertices.Add(1.0, 0.0, 1.0); //1
mesh.Vertices.Add(2.0, 0.0, 1.0); //2
mesh.Vertices.Add(3.0, 0.0, 0.0); //3
mesh.Vertices.Add(0.0, 1.0, 1.0); //4
mesh.Vertices.Add(1.0, 1.0, 2.0); //5
mesh.Vertices.Add(2.0, 1.0, 1.0); //6
mesh.Vertices.Add(3.0, 1.0, 0.0); //7
mesh.Vertices.Add(0.0, 2.0, 1.0); //8
mesh.Vertices.Add(1.0, 2.0, 1.0); //9
mesh.Vertices.Add(2.0, 2.0, 1.0); //10
mesh.Vertices.Add(3.0, 2.0, 1.0); //11
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(1, 2, 6, 5);
mesh.Faces.AddFace(2, 3, 7, 6);
mesh.Faces.AddFace(4, 5, 9, 8);
mesh.Faces.AddFace(5, 6, 10, 9);
mesh.Faces.AddFace(6, 7, 11, 10);
mesh.Normals.ComputeNormals();
mesh.Compact();
if (doc.Objects.AddMesh(mesh) != Guid.Empty)
{
doc.Views.Redraw();
return(Rhino.Commands.Result.Success);
}
return(Rhino.Commands.Result.Failure);
}
public static Rhino.Geometry.Mesh ConvertToRhinoMesh(DMesh3 mesh)
{
Rhino.Geometry.Mesh meshGH = new Rhino.Geometry.Mesh();
var verticiG3 = mesh.Vertices();
var triangoliG3 = mesh.Triangles();
var facceGh = triangoliG3.ToArray().Select(v => new Rhino.Geometry.MeshFace(v.a, v.b, v.c));
var verticiGh = verticiG3.ToArray().Select(v => new Rhino.Geometry.Point3d(v.x, v.y, v.z));
meshGH.Faces.AddFaces(facceGh);
meshGH.Vertices.AddVertices(verticiGh);
meshGH.Normals.ComputeNormals();
meshGH.Compact();
return(meshGH);
}
public static Rhino.Geometry.Mesh ToRhinoGeo(this SketchUpNET.Mesh mesh, Transform t = null)
{
Rhino.Geometry.Mesh m = new Rhino.Geometry.Mesh();
foreach (var v in mesh.Vertices)
{
m.Vertices.Add(v.ToRhinoGeo(t));
}
foreach (var v in mesh.Faces)
{
m.Faces.AddFace(v.A, v.B, v.C);
}
m.Normals.ComputeNormals();
m.Compact();
return(m);
}
private static TriangleMesh BuildEmbreeMesh(Device device, Rhino.Geometry.Mesh mesh)
{
List <IEmbreePoint> vertices = new List <IEmbreePoint>();
List <int> indices = new List <int>();
mesh.Faces.ConvertQuadsToTriangles();
mesh.Compact();
foreach (var v in mesh.Vertices)
{
vertices.Add(new EPoint(v.X, v.Y, v.Z));
}
foreach (var f in mesh.Faces)
{
indices.Add(f.A);
indices.Add(f.B);
indices.Add(f.C);
}
return(new TriangleMesh(device, indices, vertices));
}
public static Rhino.Geometry.Mesh MeshBox(double x, double y, double z)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(0, 0, 0);
mesh.Vertices.Add(x, 0, 0);
mesh.Vertices.Add(x, y, 0);
mesh.Vertices.Add(0, y, 0);
mesh.Vertices.Add(0, 0, z);
mesh.Vertices.Add(x, 0, z);
mesh.Vertices.Add(x, y, z);
mesh.Vertices.Add(0, y, z);
mesh.Faces.AddFace(3, 2, 1, 0);
mesh.Faces.AddFace(4, 5, 6, 7);
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(1, 2, 6, 5);
mesh.Faces.AddFace(2, 3, 7, 6);
mesh.Faces.AddFace(3, 0, 4, 7);
mesh.Normals.ComputeNormals();
mesh.Compact();
if (mesh.IsValid)
return mesh;
return null;
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
mesh.Vertices.Add(new Rhino.Geometry.Point3d(0.5, 0.5, 0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(0.5, 0.5, -0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(0.5, -0.5, 0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(0.5, -0.5, -0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(-0.5, 0.5, 0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(-0.5, 0.5, -0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(-0.5, -0.5, 0.5));
mesh.Vertices.Add(new Rhino.Geometry.Point3d(-0.5, -0.5, -0.5));
mesh.Faces.AddFace(0, 1, 5, 4);
mesh.Faces.AddFace(0, 4, 6, 2);
mesh.Faces.AddFace(0, 2, 3, 1);
mesh.Faces.AddFace(7, 3, 2, 6);
mesh.Faces.AddFace(7, 6, 4, 5);
mesh.Faces.AddFace(7, 5, 1, 3);
// For vertex colors to "work", you must supply a color
// for every vertex.
for (int i = 0; i < mesh.Vertices.Count; i++)
{
mesh.VertexColors.Add(GetRandomColor());
}
mesh.FaceNormals.ComputeFaceNormals();
mesh.Normals.ComputeNormals();
mesh.Compact();
doc.Objects.AddMesh(mesh);
doc.Views.Redraw();
return(Result.Success);
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
bool bHavePreselectedObjects = false;
const ObjectType geometryFilter = ObjectType.MeshFace;
OptionDouble minEdgeLengthOption = new OptionDouble(minEdgeLength, 0.001, 200);
OptionDouble maxEdgeLengthOption = new OptionDouble(maxEdgeLength, 0.001, 200);
OptionDouble constriantAngleOption = new OptionDouble(constriantAngle, 0.001, 360);
OptionInteger smoothStepsOptions = new OptionInteger(smoothSteps, 0, 100);
OptionDouble smoothSpeedOption = new OptionDouble(smoothSpeed, 0.01, 1.0);
OptionDouble projectAmountOption = new OptionDouble(projectedAmount, 0.01, 1.0);
OptionDouble projectedDistanceOption = new OptionDouble(projectedDistance, 0.01, 100000.0);
GetObject go = new GetObject();
go.SetCommandPrompt("Select mesh faces to project onto another mesh");
go.GeometryFilter = geometryFilter;
go.AddOptionDouble("ConstraintAngle", ref constriantAngleOption);
go.AddOptionDouble("MinEdge", ref minEdgeLengthOption);
go.AddOptionDouble("MaxEdge", ref maxEdgeLengthOption);
go.AddOptionInteger("SmoothSteps", ref smoothStepsOptions);
go.AddOptionDouble("SmoothSpeed", ref smoothSpeedOption);
go.GroupSelect = true;
go.SubObjectSelect = true;
for (; ;)
{
GetResult faceres = go.GetMultiple(1, 0);
if (faceres == GetResult.Option)
{
go.EnablePreSelect(false, true);
continue;
}
else if (go.CommandResult() != Result.Success)
{
return(go.CommandResult());
}
if (go.ObjectsWerePreselected)
{
bHavePreselectedObjects = true;
go.EnablePreSelect(false, true);
continue;
}
break;
}
minEdgeLength = minEdgeLengthOption.CurrentValue;
maxEdgeLength = maxEdgeLengthOption.CurrentValue;
constriantAngle = constriantAngleOption.CurrentValue;
smoothSteps = smoothStepsOptions.CurrentValue;
smoothSpeed = smoothSpeedOption.CurrentValue;
//System.Collections.Generic.List<System.Guid> meshes = new System.Collections.Generic.List<System.Guid>();
System.Guid rhinoMesh = System.Guid.Empty;
System.Collections.Generic.List <int> removeFaces = new System.Collections.Generic.List <int>();
g3.DMesh3 projectFaces = new g3.DMesh3(true, false, false, false);
Rhino.Geometry.Mesh rhinoInputMesh = new Rhino.Geometry.Mesh();
for (int i = 0; i < go.ObjectCount; i++)
{
ObjRef obj = go.Object(i);
if (rhinoMesh == System.Guid.Empty)
{
rhinoMesh = obj.ObjectId;
rhinoInputMesh = obj.Mesh();
for (int j = 0; j < rhinoInputMesh.Vertices.Count; j++)
{
var vertex = new g3.NewVertexInfo();
vertex.n = new g3.Vector3f(rhinoInputMesh.Normals[j].X, rhinoInputMesh.Normals[j].Y, rhinoInputMesh.Normals[j].Z);
vertex.v = new g3.Vector3d(rhinoInputMesh.Vertices[j].X, rhinoInputMesh.Vertices[j].Y, rhinoInputMesh.Vertices[j].Z);
projectFaces.AppendVertex(vertex);
}
}
var m = rhinoInputMesh;
if (rhinoMesh != obj.ObjectId)
{
continue;
}
removeFaces.Add(obj.GeometryComponentIndex.Index);
var mf = rhinoInputMesh.Faces[obj.GeometryComponentIndex.Index];
if (mf.IsQuad)
{
double dist1 = m.Vertices[mf.A].DistanceTo(m.Vertices[mf.C]);
double dist2 = m.Vertices[mf.B].DistanceTo(m.Vertices[mf.D]);
if (dist1 > dist2)
{
projectFaces.AppendTriangle(mf.A, mf.B, mf.D);
projectFaces.AppendTriangle(mf.B, mf.C, mf.D);
}
else
{
projectFaces.AppendTriangle(mf.A, mf.B, mf.C);
projectFaces.AppendTriangle(mf.A, mf.C, mf.D);
}
}
else
{
projectFaces.AppendTriangle(mf.A, mf.B, mf.C);
}
}
if (rhinoInputMesh == null)
{
return(Result.Failure);
}
removeFaces.Sort();
removeFaces.Reverse();
foreach (var removeFace in removeFaces)
{
rhinoInputMesh.Faces.RemoveAt(removeFace);
}
rhinoInputMesh.Compact();
GetObject goProjected = new GetObject();
goProjected.EnablePreSelect(false, true);
goProjected.SetCommandPrompt("Select mesh to project to");
goProjected.GeometryFilter = ObjectType.Mesh;
goProjected.AddOptionDouble("ConstraintAngle", ref constriantAngleOption);
goProjected.AddOptionDouble("MinEdge", ref minEdgeLengthOption);
goProjected.AddOptionDouble("MaxEdge", ref maxEdgeLengthOption);
goProjected.AddOptionInteger("SmoothSteps", ref smoothStepsOptions);
goProjected.AddOptionDouble("SmoothSpeed", ref smoothSpeedOption);
goProjected.AddOptionDouble("ProjectAmount", ref projectAmountOption);
goProjected.AddOptionDouble("ProjectDistance", ref projectedDistanceOption);
goProjected.GroupSelect = true;
goProjected.SubObjectSelect = false;
goProjected.EnableClearObjectsOnEntry(false);
goProjected.EnableUnselectObjectsOnExit(false);
for (; ;)
{
GetResult resProject = goProjected.Get();
if (resProject == GetResult.Option)
{
continue;
}
else if (goProjected.CommandResult() != Result.Success)
{
return(goProjected.CommandResult());
}
break;
}
minEdgeLength = minEdgeLengthOption.CurrentValue;
maxEdgeLength = maxEdgeLengthOption.CurrentValue;
constriantAngle = constriantAngleOption.CurrentValue;
smoothSteps = smoothStepsOptions.CurrentValue;
smoothSpeed = smoothSpeedOption.CurrentValue;
projectedAmount = projectAmountOption.CurrentValue;
projectedDistance = projectedDistanceOption.CurrentValue;
if (bHavePreselectedObjects)
{
// Normally, pre-selected objects will remain selected, when a
// command finishes, and post-selected objects will be unselected.
// This this way of picking, it is possible to have a combination
// of pre-selected and post-selected. So, to make sure everything
// "looks the same", lets unselect everything before finishing
// the command.
for (int i = 0; i < go.ObjectCount; i++)
{
RhinoObject rhinoObject = go.Object(i).Object();
if (null != rhinoObject)
{
rhinoObject.Select(false);
}
}
doc.Views.Redraw();
}
bool result = false;
if (goProjected.ObjectCount < 1)
{
return(Result.Failure);
}
var rhinoMeshProject = goProjected.Object(0).Mesh();
if (rhinoMeshProject == null || !rhinoMeshProject.IsValid)
{
return(Result.Failure);
}
var meshProjected = GopherUtil.ConvertToD3Mesh(rhinoMeshProject);
var res = GopherUtil.RemeshMesh(projectFaces, (float)minEdgeLength, (float)maxEdgeLength, (float)constriantAngle, (float)smoothSpeed, smoothSteps, meshProjected, (float)projectedAmount, (float)projectedDistance);
var newRhinoMesh = GopherUtil.ConvertToRhinoMesh(res);
if (newRhinoMesh != null && newRhinoMesh.IsValid)
{
newRhinoMesh.Append(rhinoInputMesh);
result |= doc.Objects.Replace(rhinoMesh, newRhinoMesh);
}
doc.Views.Redraw();
return(Result.Success);
}
public static void OptToRhino(OptFile opt, string rhinoPath, bool scale)
{
if (opt == null)
{
throw new ArgumentNullException("opt");
}
string rhinoDirectory = Path.GetDirectoryName(rhinoPath);
string rhinoName = Path.GetFileNameWithoutExtension(rhinoPath);
var distances = opt.Meshes
.SelectMany(t => t.Lods)
.Select(t => t.Distance)
.Distinct()
.OrderByDescending(t => t)
.ToArray();
for (int distance = 0; distance < distances.Length; distance++)
{
using (var file = new Rhino.FileIO.File3dm())
{
file.Settings.ModelUnitSystem = Rhino.UnitSystem.Meters;
int objectsIndex = 0;
List <string> textureNames = new List <string>();
foreach (var mesh in opt.Meshes)
{
var lod = mesh.Lods.FirstOrDefault(t => t.Distance <= distances[distance]);
if (lod == null)
{
continue;
}
foreach (var textureName in lod.FaceGroups
.Where(t => t.Textures.Count > 0)
.Select(t => t.Textures[0]))
{
if (!textureNames.Contains(textureName))
{
textureNames.Add(textureName);
}
}
string meshName = string.Format(CultureInfo.InvariantCulture, "{0}.{1:D3}", mesh.Descriptor.MeshType, objectsIndex);
using (var layer = new Rhino.DocObjects.Layer())
{
layer.Name = meshName;
file.Layers.Add(layer);
}
foreach (var faceGroup in lod.FaceGroups)
{
using (var rhinoMesh = new Rhino.Geometry.Mesh())
using (var rhinoAttributes = new Rhino.DocObjects.ObjectAttributes())
{
rhinoAttributes.Name = meshName;
rhinoAttributes.LayerIndex = objectsIndex;
if (faceGroup.Textures.Count > 0)
{
rhinoAttributes.MaterialIndex = textureNames.IndexOf(faceGroup.Textures[0]);
}
Action <Vector> addVertex;
if (scale)
{
addVertex = vertex => rhinoMesh.Vertices.Add(vertex.X * OptFile.ScaleFactor, vertex.Y * OptFile.ScaleFactor, vertex.Z * OptFile.ScaleFactor);
}
else
{
addVertex = vertex => rhinoMesh.Vertices.Add(vertex.X, vertex.Y, vertex.Z);
}
Action <TextureCoordinates> addTexCoords = texCoords => rhinoMesh.TextureCoordinates.Add(texCoords.U, -texCoords.V);
Action <Vector> addNormal = normal => rhinoMesh.Normals.Add(normal.X, normal.Y, normal.Z);
int facesIndex = 0;
foreach (var face in faceGroup.Faces)
{
var verticesIndex = face.VerticesIndex;
var texCoordsIndex = face.TextureCoordinatesIndex;
var normalsIndex = face.VertexNormalsIndex;
addVertex(mesh.Vertices[verticesIndex.A]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.A]);
addNormal(mesh.VertexNormals[normalsIndex.A]);
facesIndex++;
addVertex(mesh.Vertices[verticesIndex.B]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.B]);
addNormal(mesh.VertexNormals[normalsIndex.B]);
facesIndex++;
addVertex(mesh.Vertices[verticesIndex.C]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.C]);
addNormal(mesh.VertexNormals[normalsIndex.C]);
facesIndex++;
if (verticesIndex.D >= 0)
{
addVertex(mesh.Vertices[verticesIndex.D]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.D]);
addNormal(mesh.VertexNormals[normalsIndex.D]);
facesIndex++;
}
if (verticesIndex.D < 0)
{
rhinoMesh.Faces.AddFace(facesIndex - 1, facesIndex - 2, facesIndex - 3);
}
else
{
rhinoMesh.Faces.AddFace(facesIndex - 1, facesIndex - 2, facesIndex - 3, facesIndex - 4);
}
}
rhinoMesh.Compact();
file.Objects.AddMesh(rhinoMesh, rhinoAttributes);
}
}
objectsIndex++;
}
foreach (var textureName in textureNames)
{
Texture texture;
opt.Textures.TryGetValue(textureName, out texture);
using (var material = new Rhino.DocObjects.Material())
{
material.Name = textureName;
if (texture == null)
{
material.DiffuseColor = System.Drawing.Color.White;
}
else
{
texture.Save(Path.Combine(rhinoDirectory, textureName + ".png"));
material.SetBitmapTexture(textureName + ".png");
if (texture.HasAlpha)
{
texture.SaveAlphaMap(Path.Combine(rhinoDirectory, textureName + "_alpha.png"));
material.SetTransparencyTexture(textureName + "_alpha.png");
}
}
file.Materials.Add(material);
}
}
file.Write(Path.Combine(rhinoDirectory, string.Format(CultureInfo.InvariantCulture, "{0}_{1}.3dm", rhinoName, distance)), 4);
}
}
}
public static void OptToRhino(OptFile opt, string rhinoPath, bool scale)
{
if (opt == null)
{
throw new ArgumentNullException("opt");
}
string rhinoDirectory = Path.GetDirectoryName(rhinoPath);
string rhinoName = Path.GetFileNameWithoutExtension(rhinoPath);
var distances = opt.Meshes
.SelectMany(t => t.Lods)
.Select(t => t.Distance)
.Distinct()
.OrderByDescending(t => t)
.ToArray();
for (int distance = 0; distance < distances.Length; distance++)
{
using (var file = new Rhino.FileIO.File3dm())
{
file.Settings.ModelUnitSystem = Rhino.UnitSystem.Meters;
int objectsIndex = 0;
List<string> textureNames = new List<string>();
foreach (var mesh in opt.Meshes)
{
var lod = mesh.Lods.FirstOrDefault(t => t.Distance <= distances[distance]);
if (lod == null)
{
continue;
}
foreach (var textureName in lod.FaceGroups
.Where(t => t.Textures.Count > 0)
.Select(t => t.Textures[0]))
{
if (!textureNames.Contains(textureName))
{
textureNames.Add(textureName);
}
}
string meshName = string.Format(CultureInfo.InvariantCulture, "{0}.{1:D3}", mesh.Descriptor.MeshType, objectsIndex);
using (var layer = new Rhino.DocObjects.Layer())
{
layer.Name = meshName;
file.Layers.Add(layer);
}
foreach (var faceGroup in lod.FaceGroups)
{
using (var rhinoMesh = new Rhino.Geometry.Mesh())
using (var rhinoAttributes = new Rhino.DocObjects.ObjectAttributes())
{
rhinoAttributes.Name = meshName;
rhinoAttributes.LayerIndex = objectsIndex;
if (faceGroup.Textures.Count > 0)
{
rhinoAttributes.MaterialIndex = textureNames.IndexOf(faceGroup.Textures[0]);
}
Action<Vector> addVertex;
if (scale)
{
addVertex = vertex => rhinoMesh.Vertices.Add(vertex.X * OptFile.ScaleFactor, vertex.Y * OptFile.ScaleFactor, vertex.Z * OptFile.ScaleFactor);
}
else
{
addVertex = vertex => rhinoMesh.Vertices.Add(vertex.X, vertex.Y, vertex.Z);
}
Action<TextureCoordinates> addTexCoords = texCoords => rhinoMesh.TextureCoordinates.Add(texCoords.U, -texCoords.V);
Action<Vector> addNormal = normal => rhinoMesh.Normals.Add(normal.X, normal.Y, normal.Z);
int facesIndex = 0;
foreach (var face in faceGroup.Faces)
{
var verticesIndex = face.VerticesIndex;
var texCoordsIndex = face.TextureCoordinatesIndex;
var normalsIndex = face.VertexNormalsIndex;
addVertex(mesh.Vertices[verticesIndex.A]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.A]);
addNormal(mesh.VertexNormals[normalsIndex.A]);
facesIndex++;
addVertex(mesh.Vertices[verticesIndex.B]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.B]);
addNormal(mesh.VertexNormals[normalsIndex.B]);
facesIndex++;
addVertex(mesh.Vertices[verticesIndex.C]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.C]);
addNormal(mesh.VertexNormals[normalsIndex.C]);
facesIndex++;
if (verticesIndex.D >= 0)
{
addVertex(mesh.Vertices[verticesIndex.D]);
addTexCoords(mesh.TextureCoordinates[texCoordsIndex.D]);
addNormal(mesh.VertexNormals[normalsIndex.D]);
facesIndex++;
}
if (verticesIndex.D < 0)
{
rhinoMesh.Faces.AddFace(facesIndex - 1, facesIndex - 2, facesIndex - 3);
}
else
{
rhinoMesh.Faces.AddFace(facesIndex - 1, facesIndex - 2, facesIndex - 3, facesIndex - 4);
}
}
rhinoMesh.Compact();
file.Objects.AddMesh(rhinoMesh, rhinoAttributes);
}
}
objectsIndex++;
}
foreach (var textureName in textureNames)
{
Texture texture;
opt.Textures.TryGetValue(textureName, out texture);
using (var material = new Rhino.DocObjects.Material())
{
material.Name = textureName;
if (texture == null)
{
material.DiffuseColor = System.Drawing.Color.White;
}
else
{
texture.Save(Path.Combine(rhinoDirectory, textureName + ".png"));
material.SetBitmapTexture(textureName + ".png");
if (texture.HasAlpha)
{
texture.SaveAlphaMap(Path.Combine(rhinoDirectory, textureName + "_alpha.png"));
material.SetTransparencyTexture(textureName + "_alpha.png");
}
}
file.Materials.Add(material);
}
}
file.Write(Path.Combine(rhinoDirectory, string.Format(CultureInfo.InvariantCulture, "{0}_{1}.3dm", rhinoName, distance)), 4);
}
}
}
