public static List <BXDAMesh> ExportMeshes(RigidNode_Base baseNode, bool useOCL = false)
{
SurfaceExporter surfs = new SurfaceExporter();
BXDJSkeleton.SetupFileNames(baseNode, true);
List <RigidNode_Base> nodes = new List <RigidNode_Base>();
baseNode.ListAllNodes(nodes);
SynthesisGUI.Instance.ExporterSetMeshes(nodes.Count);
List <BXDAMesh> meshes = new List <BXDAMesh>();
foreach (RigidNode_Base node in nodes)
{
SynthesisGUI.Instance.ExporterSetOverallText("Exporting " + node.ModelFileName);
if (node is RigidNode && node.GetModel() != null && node.ModelFileName != null && node.GetModel() is CustomRigidGroup)
{
Console.WriteLine("Exporting " + node.ModelFileName);
try
{
SynthesisGUI.Instance.ExporterReset();
CustomRigidGroup group = (CustomRigidGroup)node.GetModel();
surfs.Reset(node.GUID);
Console.WriteLine("Exporting meshes...");
surfs.ExportAll(group, (long progress, long total) =>
{
double totalProgress = (((double)progress / (double)total) * 100.0);
SynthesisGUI.Instance.ExporterSetSubText(String.Format("Export {1} / {2}", Math.Round(totalProgress, 2), progress, total));
SynthesisGUI.Instance.ExporterSetProgress(totalProgress);
});
Console.WriteLine();
BXDAMesh output = surfs.GetOutput();
Console.WriteLine("Output: " + output.meshes.Count + " meshes");
Console.WriteLine("Computing colliders...");
output.colliders.Clear();
output.colliders.AddRange(ConvexHullCalculator.GetHull(output));
meshes.Add(output);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
throw new Exception("Error exporting mesh: " + node.GetModelID());
}
}
SynthesisGUI.Instance.ExporterStepOverall();
}
return(meshes);
}
/// <summary>
/// The lite equivalent of the 'Start Exporter' <see cref="Button"/> in the <see cref="ExporterForm"/>. Used in <see cref="ExporterWorker_DoWork(Object, "/>
/// </summary>
/// <seealso cref="ExporterWorker_DoWork"/>
/// <param name="baseNode"></param>
/// <returns></returns>
public List <BXDAMesh> ExportMeshesLite(RigidNode_Base baseNode)
{
SurfaceExporter surfs = new SurfaceExporter();
BXDJSkeleton.SetupFileNames(baseNode, true);
List <RigidNode_Base> nodes = new List <RigidNode_Base>();
baseNode.ListAllNodes(nodes);
List <BXDAMesh> meshes = new List <BXDAMesh>();
foreach (RigidNode_Base node in nodes)
{
SetProgressText("Exporting " + node.ModelFileName);
if (node is RigidNode && node.GetModel() != null && node.ModelFileName != null && node.GetModel() is CustomRigidGroup)
{
try
{
CustomRigidGroup group = (CustomRigidGroup)node.GetModel();
surfs.Reset(node.GUID);
surfs.ExportAll(group, (long progress, long total) =>
{
SetProgressText(String.Format("Export {0} / {1}", progress, total));
});
BXDAMesh output = surfs.GetOutput();
output.colliders.Clear();
output.colliders.AddRange(ConvexHullCalculator.GetHull(output));
meshes.Add(output);
}
catch (Exception e)
{
throw new Exception("Error exporting mesh: " + node.GetModelID(), e);
}
}
}
return(meshes);
}
/// <summary>
/// Executes the actual exporting.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void exporter_DoWork(object sender, DoWorkEventArgs e)
{
FieldDefinition fieldDefinition = FieldDefinition.Factory(Guid.NewGuid(), Program.ASSEMBLY_DOCUMENT.DisplayName);
foreach (PropertySet ps in Program.MAINWINDOW.GetPropertySetsTabControl().TranslateToPropertySets())
{
fieldDefinition.AddPropertySet(ps);
}
SurfaceExporter surfaceExporter = new SurfaceExporter();
List <string> exportedMeshes = new List <string>();
List <string> exportedColliders = new List <string>();
StringBuilder pathBuilder = new StringBuilder();
int numOccurrences = Program.ASSEMBLY_DOCUMENT.ComponentDefinition.Occurrences.AllLeafOccurrences.Count;
int progressPercent = 0;
int currentOccurrenceID = 0;
foreach (ComponentOccurrence currentOccurrence in Program.ASSEMBLY_DOCUMENT.ComponentDefinition.Occurrences.AllLeafOccurrences)
{
if (exporter.CancellationPending)
{
e.Cancel = true;
return;
}
progressPercent = (int)Math.Floor((currentOccurrenceID / (double)numOccurrences) * 100.0);
exporter.ReportProgress(progressPercent, "Exporting... " + progressPercent + "%");
if (currentOccurrence.Visible &&
currentOccurrence.ReferencedDocumentDescriptor != null &&
currentOccurrence.ReferencedDocumentDescriptor.ReferencedDocumentType == DocumentTypeEnum.kPartDocumentObject &&
currentOccurrence.SurfaceBodies.Count > 0)
{
FieldNode outputNode = new FieldNode(currentOccurrence.Name);
outputNode.Position = Utilities.ToBXDVector(currentOccurrence.Transformation.Translation);
outputNode.Rotation = Utilities.QuaternionFromMatrix(currentOccurrence.Transformation);
if (!exportedMeshes.Contains(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName))
{
surfaceExporter.Reset();
surfaceExporter.Export(((PartDocument)currentOccurrence.ReferencedDocumentDescriptor.ReferencedDocument).ComponentDefinition, false, true);
BXDAMesh.BXDASubMesh outputMesh = surfaceExporter.GetOutput().meshes.First();
exportedMeshes.Add(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
fieldDefinition.AddSubMesh(outputMesh);
}
outputNode.SubMeshID = exportedMeshes.IndexOf(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
ComponentPropertiesTabPage componentProperties = Program.MAINWINDOW.GetPropertySetsTabControl().GetParentTabPage(currentOccurrence.Name);
if (componentProperties != null)
{
outputNode.PropertySetID = componentProperties.Name;
PropertySet propertySet = fieldDefinition.GetPropertySets()[outputNode.PropertySetID];
if (propertySet.Collider.CollisionType == PropertySet.PropertySetCollider.PropertySetCollisionType.MESH &&
((PropertySet.MeshCollider)propertySet.Collider).Convex)
{
if (!exportedColliders.Contains(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName))
{
exportedColliders.Add(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
fieldDefinition.AddCollisionMesh(ConvexHullCalculator.GetHull(fieldDefinition.GetSubMesh(outputNode.SubMeshID)));
}
outputNode.CollisionMeshID = exportedColliders.IndexOf(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
}
}
pathBuilder.Clear();
foreach (ComponentOccurrence co in currentOccurrence.OccurrencePath)
{
pathBuilder.Append(co.Name + "/");
}
pathBuilder.Length--;
fieldDefinition.NodeGroup[pathBuilder.ToString()] = outputNode;
}
currentOccurrenceID++;
}
exporter.ReportProgress(100, "Export Successful!");
fieldDefinition.GetMeshOutput().WriteToFile(filePathTextBox.Text + "\\mesh.bxda");
BXDFProperties.WriteProperties(filePathTextBox.Text + "\\definition.bxdf", fieldDefinition);
// Use the commented code below for debugging.
/** /
* string result;
* FieldDefinition readDefinition = BXDFProperties.ReadProperties(filePathTextBox.Text + "\\definition.bxdf", out result);
* MessageBox.Show(result);
* /**/
}
/// <summary>
/// Executes the actual exporting.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void exporter_DoWork(object sender, DoWorkEventArgs e)
{
string directory = FIELD_FOLDER + fieldNameTextBox.Text;
// Create directory if it does not exist
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
// Warn user of overwrite if it does exist
else if (MessageBox.Show("A field with this name already exists. Continue?", "Overwrite Existing Field", MessageBoxButtons.OKCancel) == DialogResult.Cancel)
{
e.Cancel = true;
return;
}
FieldDefinition fieldDefinition = FieldDefinition.Factory(Guid.NewGuid(), Program.ASSEMBLY_DOCUMENT.DisplayName);
foreach (PropertySet ps in Program.MAINWINDOW.GetPropertySetsTabControl().TranslateToPropertySets())
{
fieldDefinition.AddPropertySet(ps);
}
SurfaceExporter surfaceExporter = new SurfaceExporter();
List <string> exportedMeshes = new List <string>();
List <string> exportedColliders = new List <string>();
StringBuilder pathBuilder = new StringBuilder();
int numOccurrences = Program.ASSEMBLY_DOCUMENT.ComponentDefinition.Occurrences.AllLeafOccurrences.Count;
int progressPercent = 0;
int currentOccurrenceID = 0;
foreach (ComponentOccurrence currentOccurrence in Program.ASSEMBLY_DOCUMENT.ComponentDefinition.Occurrences.AllLeafOccurrences)
{
if (exporter.CancellationPending)
{
e.Cancel = true;
return;
}
progressPercent = (int)Math.Floor((currentOccurrenceID / (double)numOccurrences) * 100.0);
exporter.ReportProgress(progressPercent, "Exporting... " + progressPercent + "%");
if (currentOccurrence.Visible &&
currentOccurrence.ReferencedDocumentDescriptor != null &&
currentOccurrence.ReferencedDocumentDescriptor.ReferencedDocumentType == DocumentTypeEnum.kPartDocumentObject &&
currentOccurrence.SurfaceBodies.Count > 0)
{
FieldNode outputNode = new FieldNode(currentOccurrence.Name);
outputNode.Position = Utilities.ToBXDVector(currentOccurrence.Transformation.Translation);
outputNode.Rotation = Utilities.QuaternionFromMatrix(currentOccurrence.Transformation);
if (!exportedMeshes.Contains(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName))
{
surfaceExporter.Reset();
surfaceExporter.Export(((PartDocument)currentOccurrence.ReferencedDocumentDescriptor.ReferencedDocument).ComponentDefinition, false, true);
BXDAMesh.BXDASubMesh outputMesh = surfaceExporter.GetOutput().meshes.First();
exportedMeshes.Add(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
fieldDefinition.AddSubMesh(outputMesh);
}
outputNode.SubMeshID = exportedMeshes.IndexOf(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
ComponentPropertiesTabPage componentProperties = Program.MAINWINDOW.GetPropertySetsTabControl().GetParentTabPage(currentOccurrence.Name);
if (componentProperties != null)
{
outputNode.PropertySetID = componentProperties.Name;
PropertySet propertySet = fieldDefinition.GetPropertySets()[outputNode.PropertySetID];
if (propertySet.Collider.CollisionType == PropertySet.PropertySetCollider.PropertySetCollisionType.MESH &&
((PropertySet.MeshCollider)propertySet.Collider).Convex)
{
if (!exportedColliders.Contains(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName))
{
exportedColliders.Add(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
var test = fieldDefinition.GetSubMesh(outputNode.SubMeshID);
fieldDefinition.AddCollisionMesh(ConvexHullCalculator.GetHull(fieldDefinition.GetSubMesh(outputNode.SubMeshID)));
}
outputNode.CollisionMeshID = exportedColliders.IndexOf(currentOccurrence.ReferencedDocumentDescriptor.FullDocumentName);
}
}
pathBuilder.Clear();
foreach (ComponentOccurrence co in currentOccurrence.OccurrencePath)
{
pathBuilder.Append(co.Name + "/");
}
pathBuilder.Length--;
fieldDefinition.NodeGroup[pathBuilder.ToString()] = outputNode;
}
currentOccurrenceID++;
}
exporter.ReportProgress(100, "Export Successful!");
fieldDefinition.GetMeshOutput().WriteToFile(directory + "\\mesh.bxda");
// Field data such as spawnpoints and gamepieces
ExportFieldData(directory);
// Property sets
BXDFProperties.WriteProperties(directory + "\\definition.bxdf", fieldDefinition);
// Open the export directory when done
if (openFolderCheckBox.Checked)
{
Process.Start("explorer.exe", "/select, " + directory);
}
}
} // BoundsIntersectsCloud
// area selection from multiple clouds, returns list of collectedpoints struct (which contains indexes to cloud and the actual point)
public List<CollectedPoint> ConvexHullSelectPoints(GameObject go, List<Vector3> area)
{
// build area bounds
var areaBounds = new Bounds();
for (int i = 0, len = area.Count; i < len; i++)
{
areaBounds.Encapsulate(area[i]);
}
// check bounds
//PointCloudTools.DrawBounds(areaBounds, 100);
// build area hull
var calc = new ConvexHullCalculator();
var verts = new List<Vector3>();
var tris = new List<int>();
var normals = new List<Vector3>();
var mf = go.GetComponent<MeshFilter>();
if (go == null) Debug.LogError("Missing MeshFilter from " + go.name, go);
var mesh = new Mesh();
mf.sharedMesh = mesh;
calc.GenerateHull(area, false, ref verts, ref tris, ref normals);
mesh.Clear();
mesh.SetVertices(verts);
mesh.SetTriangles(tris, 0);
mesh.SetNormals(normals);
var results = new List<CollectedPoint>();
// all clouds
for (int cloudIndex = 0, length2 = clouds.Count; cloudIndex < length2; cloudIndex++)
{
// exit if outside whole cloud bounds
if (clouds[cloudIndex].bounds.Intersects(areaBounds) == false) return null;
// check all nodes from this cloud
for (int nodeIndex = 0; nodeIndex < clouds[cloudIndex].nodes.Length; nodeIndex++)
{
// early exit if bounds doesnt hit this node?
if (clouds[cloudIndex].nodes[nodeIndex].bounds.Intersects(areaBounds) == false) continue;
// loop points
for (int j = 0, l = clouds[cloudIndex].nodes[nodeIndex].points.Count; j < l; j++)
{
// check all points from that node
int pointIndex = clouds[cloudIndex].nodes[nodeIndex].points[j];
// get actual point
Vector3 p = viewers[clouds[cloudIndex].viewerIndex].points[pointIndex];
// check if inside hull
if (IsPointInsideMesh(mesh, p))
{
var temp = new CollectedPoint();
temp.cloudIndex = cloudIndex;
temp.pointIndex = pointIndex;
results.Add(temp);
}
}
}
} // for clouds
return results;
}
void Update()
{
//writeResult = false;
if (chremote.nrCHremote == chlocal.nrCHlocal && chremote.nrCHremote != 0 && chlocal.nrCHlocal != 0 && chlocal.readyForIntersectionLocal && chremote.readyForIntersectionRemote && eval.localIsDemonstrator)
{
//child = chremote.nrCHremote - 1;
Debug.Log("Initiate Intersection");
try
{
child = chremote.nrCHremote - 1;
/*if ()
* {
*
* }*/
CSG A = CSG.fromMesh(localVolumesParent.transform.GetChild(child).GetComponent <MeshFilter>().mesh, localVolumesParent.transform.GetChild(child));
CSG B = CSG.fromMesh(remoteVolumesParent.transform.GetChild(child).GetComponent <MeshFilter>().mesh, remoteVolumesParent.transform.GetChild(child));
CSG result = null;
result = A.intersect(B);
Debug.Log(A.polygons.Count + ", " + B.polygons.Count + ", " + result.polygons.Count);
GameObject newGo = Instantiate(meshLess, Vector3.zero, Quaternion.identity) as GameObject;
newGo.transform.SetParent(IntParent.transform, false);
intersectionMesh = result.toMesh();
newGo.GetComponent <MeshFilter>().mesh = intersectionMesh;
float volumeCSG = (VolumeOfMesh(intersectionMesh) * 1000000);
Debug.Log("Volume from CSG Algorithm: " + volumeCSG + ". %: " + volumeCSG / chlocal.volume * 100.0f);
newGo.SetActive(false);
////////////////////////////////////////////////////////////////////////////////////
//////// PASS TO CONEX HULL /////////////////////
//Parametros necessarios para o algoritmo de Convex Hull
var calc = new ConvexHullCalculator();
var verts = new List <Vector3>();
var tris = new List <int>();
var normals = new List <Vector3>();
Debug.Log("Intersection points Hash:" + result.intersectionPoints.Count);
for (int i = 0; i < result.intersectionPoints.Count - 1; i++)
{
float x = (float)Math.Ceiling(result.intersectionPoints.ToList()[i].x * 10000000) / 10000000;
float y = (float)Math.Ceiling(result.intersectionPoints.ToList()[i].y * 10000000) / 10000000;
float z = (float)Math.Ceiling(result.intersectionPoints.ToList()[i].z * 10000000) / 10000000;
Vector3 position = new UnityEngine.Vector3(x, y, z);
Instantiate(ball, position, Quaternion.identity);
}
if (result.intersectionPoints.Count >= 4)
{
calc.GenerateHull(result.intersectionPoints.ToList(), true, ref verts, ref tris, ref normals);
//Create an initial transform that will evolve into our Convex Hull when altering the mesh
var initialHull = Instantiate(initialMeshCSG);
//initialHull = Instantiate(initialMesh);
initialHull.transform.SetParent(IntParent.transform, false);
initialHull.transform.position = Vector3.zero;
initialHull.transform.rotation = Quaternion.identity;
initialHull.transform.localScale = Vector3.one;
//Independentemente do tipo de mesh com que se começa (cubo, esfera..)
//a mesh é redefenida com as definiçoes abaixo
var mesh = new Mesh();
mesh.SetVertices(verts);
mesh.SetTriangles(tris, 0);
mesh.SetNormals(normals);
initialHull.GetComponent <MeshFilter>().sharedMesh = mesh;
initialHull.GetComponent <MeshCollider>().sharedMesh = mesh;
/////////////////////////////////////////////////////////////////////
//Calcular o volume da mesh
volumeOfIntersection = VolumeOfMesh(mesh) * 1000000; //convert to cm3
//Compare the volume of intersection with the volume that the local pointed
percentageOfIntersection = volumeOfIntersection / chlocal.volume * 100.0f;
}
else
{
volumeOfIntersection = 0.0f;
percentageOfIntersection = 0.0f;
}
Debug.Log("Volume from CH Algorithm: " + volumeOfIntersection + ". %: " + percentageOfIntersection);
//Debug.Log("Percentage of Intersection: " + percentageOfIntersection.ToString("F0") + "%");
percentageString = chlocal.volume.ToString() + '#' + chremote.volume.ToString() + '#' + volumeOfIntersection.ToString() + '#' + percentageOfIntersection.ToString("F1");
writeResult = true;
Debug.Log(percentageString);
initialMeshCSG.SetActive(false);
localVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
remoteVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
chlocal.readyForIntersectionLocal = false;
chremote.readyForIntersectionRemote = false;
Debug.Log("Intersection write = " + writeResult);
}
catch (System.ArgumentException)
{
//newGo.SetActive(false);
initialMeshCSG.SetActive(false);
localVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
remoteVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
chlocal.readyForIntersectionLocal = false;
chremote.readyForIntersectionRemote = false;
/*foreach (Transform child in POINTS)
* {
* Destroy(child.gameObject);
* }*/
startEnd.getStartTime = true;
percentageString = "Error computing: Can't generate hull, points are coplanar!";
writeResult = true;
}
catch (UnityEngine.Assertions.AssertionException)
{
//newGo.SetActive(false);
initialMeshCSG.SetActive(false);
localVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
remoteVolumesParent.transform.GetChild(child).gameObject.SetActive(false);
chlocal.readyForIntersectionLocal = false;
chremote.readyForIntersectionRemote = false;
/*foreach (Transform child in POINTS)
* {
* Destroy(child.gameObject);
* }*/
startEnd.getStartTime = true;
percentageString = "Error computing: Assertion failed!";
writeResult = true;
}
//throw new System.ArgumentException("Can't generate hull, points are coplanar");
//throw new UnityEngine.Assertions.AssertionException("Assertion failed", "");
}
/*else if (chremote.nrCHremote == chlocal.nrCHlocal && chremote.nrCHremote != 0 && chlocal.nrCHlocal != 0 && eval.localIsDemonstrator && (!chlocal.readyForIntersectionLocal || !chremote.readyForIntersectionRemote) )
* {
* percentageString = "Error computing initial hulls: Assertion failed!";
* //writeResult = true;
*
* Debug.Log("Stuck here");
* }*/
}
//public bool readyRemote = true;
//public bool readylocal = true;
//public IntersectionCSGTry intersectionCSG;
void Start()
{
//Intersection through CSG
//return;
CSG A = CSG.fromMesh(a.GetComponent <MeshFilter>().mesh, a.transform);
CSG B = CSG.fromMesh(b.GetComponent <MeshFilter>().mesh, b.transform);
//CSG A = CSG.fromMesh(a.GetComponent<MeshFilter>().mesh, a.transform.GetChild(0));
//CSG B = CSG.fromMesh(b.GetComponent<MeshFilter>().mesh, b.transform.GetChild(0));
Debug.Log("Antes Interseção");
CSG result = A.intersect(B);
//Debug.Log("Depois Interseção");
intersectionPoints = CSGtoListOfPoints(result.polygons);
//Debug.Log("Depois dos pontos: " + intersectionPoints.Count + "pontos");
//Parametros necessarios para o algoritmo de Convex Hull
var calc = new ConvexHullCalculator();
var verts = new List <Vector3>();
var tris = new List <int>();
var normals = new List <Vector3>();
//Debug.Log("Antes da CH" );
for (int pi = 0; pi < intersectionPoints.Count; pi++)
{
Instantiate(ball, intersectionPoints[pi], Quaternion.identity, POINTS);
//ballsList.Add((Instantiate(ball, intersectionPoints[pi], Quaternion.identity)).position);
//Debug.Log("Tau");
}
for (int pi = 0; pi < POINTS.childCount; pi++)
{
ballsList.Add(POINTS.GetChild(pi).position);
}
calc.GenerateHull(ballsList, true, ref verts, ref tris, ref normals);
//Debug.Log("Depois da CH");
//Create an initial transform that will evolve into our Convex Hull when altering the mesh
var initialHull = Instantiate(initialMeshCSG);
initialHull.transform.SetParent(transform, false);
initialHull.transform.position = Vector3.zero;
initialHull.transform.rotation = Quaternion.identity;
initialHull.transform.localScale = Vector3.one;
//Independentemente do tipo de mesh com que se começa (cubo, esfera..)
//a mesh é redefenida com as definiçoes abaixo
var mesh = new Mesh();
mesh.SetVertices(verts);
mesh.SetTriangles(tris, 0);
mesh.SetNormals(normals);
initialHull.GetComponent <MeshFilter>().sharedMesh = mesh;
initialHull.GetComponent <MeshCollider>().sharedMesh = mesh;
//Calcular o volume da CH
volume = VolumeOfMesh(mesh) * 1000000; //convert to cm3
Debug.Log("Volume: " + volume);
//Limpar os pontos antigos da lista para o proximo convex hull e
//informar o programa de que já realizou esta função
//intersectionCSG.intersectionPoints.Clear();
initialMeshCSG.SetActive(false);
a.SetActive(false);
b.SetActive(false);
}
/// <summary>
/// The lite equivalent of the 'Start Exporter' <see cref="Button"/> in the <see cref="ExporterForm"/>. Used in <see cref="ExporterWorker_DoWork(Object, "/>
/// </summary>
/// <seealso cref="ExporterWorker_DoWork"/>
/// <param name="baseNode"></param>
/// <returns></returns>
public List <BXDAMesh> ExportMeshesLite(RigidNode_Base baseNode, float totalMassKg)
{
SurfaceExporter surfs = new SurfaceExporter();
BXDJSkeleton.SetupFileNames(baseNode);
List <RigidNode_Base> nodes = new List <RigidNode_Base>();
baseNode.ListAllNodes(nodes);
List <BXDAMesh> meshes = new List <BXDAMesh>();
SetProgress(0, "Exporting Model");
for (int i = 0; i < nodes.Count; i++)
{
RigidNode_Base node = nodes[i];
if (node is RigidNode && node.GetModel() != null && node.ModelFileName != null && node.GetModel() is CustomRigidGroup)
{
try
{
CustomRigidGroup group = (CustomRigidGroup)node.GetModel();
BXDAMesh output = surfs.ExportAll(group, node.GUID, (long progress, long total) =>
{
SetProgress(((double)progress / total) / nodes.Count + (double)i / nodes.Count);
});
output.colliders.Clear();
output.colliders.AddRange(ConvexHullCalculator.GetHull(output));
meshes.Add(output);
}
catch (Exception e)
{
throw new Exception("Error exporting mesh: " + node.GetModelID(), e);
}
}
}
// Apply custom mass to mesh
if (totalMassKg > 0) // Negative value indicates that default mass should be left alone (TODO: Make default mass more accurate)
{
float totalDefaultMass = 0;
foreach (BXDAMesh mesh in meshes)
{
totalDefaultMass += mesh.physics.mass;
}
for (int i = 0; i < meshes.Count; i++)
{
meshes[i].physics.mass = totalMassKg * (float)(meshes[i].physics.mass / totalDefaultMass);
}
}
// Add meshes to all nodes
for (int i = 0; i < meshes.Count; i++)
{
((OGL_RigidNode)nodes[i]).loadMeshes(meshes[i]);
}
// Get wheel information (radius, center, etc.) for all wheels
foreach (RigidNode_Base node in nodes)
{
SkeletalJoint_Base joint = node.GetSkeletalJoint();
// Joint will be null if the node has no connection.
// cDriver will be null if there is no driver connected to the joint.
if (joint != null && joint.cDriver != null)
{
WheelDriverMeta wheelDriver = (WheelDriverMeta)joint.cDriver.GetInfo(typeof(WheelDriverMeta));
// Drivers without wheel metadata do not need radius, center, or width info.
if (wheelDriver != null)
{
(node as OGLViewer.OGL_RigidNode).GetWheelInfo(out float radius, out float width, out BXDVector3 center);
wheelDriver.radius = radius;
wheelDriver.center = center;
wheelDriver.width = width;
joint.cDriver.AddInfo(wheelDriver);
}
}
}
return(meshes);
}