private void UpdateMesh(Mesh mesh, ClippingPlaneSource clippingPlaneSource, Transform sourceTransform, Mesh sourceMesh)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
if (!targetObjects.TryGetValue(clippingPlaneSource, out GameObject newGameObject))
{
newGameObject = new GameObject();
newGameObject.AddComponent <MeshFilter>();
newGameObject.AddComponent <MeshRenderer>();
targetObjects.Add(clippingPlaneSource, newGameObject);
}
var newFilter = newGameObject.GetComponent <MeshFilter>();
var renderer = newGameObject.GetComponent <MeshRenderer>();
newGameObject.transform.position = sourceTransform.position;
newGameObject.transform.rotation = sourceTransform.rotation;
newFilter.mesh = mesh;
MeshClipper.Clip(sourceMesh, sourcesToClip[clippingPlaneSource], sourceTransform.worldToLocalMatrix, mesh)
.ThenOnMainThread((x) => UpdateMesh(x, clippingPlaneSource, sourceTransform, sourceMesh));
stopwatch.Stop();
Debug.Log($"Update Time: {stopwatch.ElapsedMilliseconds}");
}
private void Start()
{
if (clippingPlaneSourceObject != null)
{
var sources = clippingPlaneSourceObject.GetComponentsInChildren <ClippingPlaneSource>();
foreach (var source in sources)
{
MeshFilter meshFilter = source?.GetComponent <MeshFilter>();
Mesh mesh = meshFilter?.mesh;
if (mesh != null)
{
sourcesToClip.Add(source, new ClippingPlaneSet(source.transform.localToWorldMatrix, mesh));
}
}
}
foreach (var source in sourcesToClip)
{
foreach (var filter in targetObjectToBeClipped.GetComponentsInChildren <MeshFilter>())
{
MeshClipper.Clip(filter.mesh, source.Value, filter.transform.worldToLocalMatrix)
.ThenOnMainThread(x => UpdateMesh(x, source.Key, filter.transform, filter.mesh));
}
}
}
private IEnumerator createFile(Bounds UnityBounds, List <Layer> layerList)
{
freezeLayers(layerList, true);
Debug.Log(layerList.Count);
Vector3RD bottomLeftRD = CoordConvert.UnitytoRD(UnityBounds.min);
Vector3RD topRightRD = CoordConvert.UnitytoRD(UnityBounds.max);
boundingbox = new MeshClipper.RDBoundingBox(bottomLeftRD.x, bottomLeftRD.y, topRightRD.x, topRightRD.y);
DxfFile file = new DxfFile();
file.SetupDXF();
yield return(null);
MeshClipper meshClipper = new MeshClipper();
loadingScreen.ShowMessage("dxf-bestand genereren...");
loadingScreen.ProgressBar.Percentage(0f);
int layercounter = 0;
foreach (var layer in layerList)
{
List <GameObject> gameObjectsToClip = getTilesInLayer(layer, bottomLeftRD, topRightRD);
if (gameObjectsToClip.Count == 0)
{
continue;
}
foreach (var gameObject in gameObjectsToClip)
{
meshClipper.SetGameObject(gameObject);
for (int submeshID = 0; submeshID < gameObject.GetComponent <MeshFilter>().sharedMesh.subMeshCount; submeshID++)
{
meshClipper.clipSubMesh(boundingbox, submeshID);
string layerName = gameObject.GetComponent <MeshRenderer>().sharedMaterials[submeshID].name.Replace(" (Instance)", "");
file.AddLayer(meshClipper.clippedVerticesRD, layerName, getColor(gameObject.GetComponent <MeshRenderer>().sharedMaterials[submeshID]));
yield return(null);
}
}
loadingScreen.ProgressBar.Percentage(50 * layercounter / layerList.Count);
layercounter++;
}
freezeLayers(layerList, false);
file.Save();
loadingScreen.Hide();
Debug.Log("file saved");
}
// Start is called before the first frame update
void Start()
{
//preparation setup the boundingBox
MeshClipper.RDBoundingBox bbox = new MeshClipper.RDBoundingBox(minX, minY, maxX, maxY);
// start the new meshclipper
MeshClipper clipper = new MeshClipper();
// tell the clipper which gameObject the mesh is attached to.
// at this point the clipper will translate the unityCoordinates (mesh + gameObject.origin) to RD-coordinates
clipper.SetGameObject(go);
// clip the desired submesh
clipper.ClipSubMesh(bbox, 0);
// after clipping the clipper contains a list of Vector3RD coordinates. each set of 3 coordinates describes a triangle (orientation is counterClockwise
CreateMesh(clipper.clippedVerticesRD);
// it is now possible to clip the next submesh ( if there is one) without having to translate coordinates
}
private void AppendWMOandM2Info(ref List <Vector3> verts, ref List <int> indices)
{
if (verts == null)
{
verts = new List <Vector3>();
}
if (indices == null)
{
indices = new List <int>();
}
var clipper = new MeshClipper(Bounds);
List <Vector3> newVertices;
List <int> newIndices;
// Add WMO & M2 vertices
int offset;
foreach (var wmo in WMOs)
{
clipper.ClipMesh(wmo.WmoVertices, wmo.WmoIndices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count > 0 && newIndices.Count > 0)
{
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
clipper.ClipMesh(wmo.WmoM2Vertices, wmo.WmoM2Indices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count <= 0 || newIndices.Count <= 0)
{
continue;
}
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
foreach (var m2 in M2s)
{
clipper.ClipMesh(m2.Vertices, m2.Indices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count == 0 || newIndices.Count == 0)
{
continue;
}
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
}
private void AppendWMOandM2Info(ref List<Vector3> verts, ref List<int> indices)
{
if (verts == null) verts = new List<Vector3>();
if (indices == null) indices = new List<int>();
var clipper = new MeshClipper(Bounds);
List<Vector3> newVertices;
List<int> newIndices;
// Add WMO & M2 vertices
int offset;
foreach (var wmo in WMOs)
{
clipper.ClipMesh(wmo.WmoVertices, wmo.WmoIndices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count > 0 && newIndices.Count > 0)
{
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
clipper.ClipMesh(wmo.WmoM2Vertices, wmo.WmoM2Indices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count <= 0 || newIndices.Count <= 0) continue;
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
foreach (var m2 in M2s)
{
clipper.ClipMesh(m2.Vertices, m2.Indices, out newVertices, out newIndices);
offset = verts.Count;
if (newVertices.Count == 0 || newIndices.Count == 0) continue;
verts.AddRange(newVertices);
foreach (var index in newIndices)
{
indices.Add(offset + index);
}
}
}
private IEnumerator CreateFile(Bounds UnityBounds, List <Layer> layerList)
{
FreezeLayers(layerList, true);
Debug.Log(layerList.Count);
Vector3RD bottomLeftRD = CoordConvert.UnitytoRD(UnityBounds.min);
Vector3RD topRightRD = CoordConvert.UnitytoRD(UnityBounds.max);
boundingbox = new MeshClipper.RDBoundingBox(bottomLeftRD.x, bottomLeftRD.y, topRightRD.x, topRightRD.y);
DxfFile dxfFile = new DxfFile();
dxfFile.SetupDXF();
yield return(null);
MeshClipper meshClipper = new MeshClipper();
loadingScreen.ShowMessage("DXF-bestand genereren...");
loadingScreen.ProgressBar.SetMessage("");
loadingScreen.ProgressBar.Percentage(0.1f);
yield return(new WaitForEndOfFrame());
int layercounter = 0;
foreach (var layer in layerList)
{
layercounter++;
loadingScreen.ProgressBar.Percentage((float)layercounter / ((float)layerList.Count + 1));
loadingScreen.ProgressBar.SetMessage("Laag '" + layer.name + "' wordt omgezet...");
yield return(new WaitForEndOfFrame());
List <GameObject> gameObjectsToClip = GetTilesInLayer(layer, bottomLeftRD, topRightRD);
if (gameObjectsToClip.Count == 0)
{
continue;
}
foreach (var gameObject in gameObjectsToClip)
{
meshClipper.SetGameObject(gameObject);
for (int submeshID = 0; submeshID < gameObject.GetComponent <MeshFilter>().sharedMesh.subMeshCount; submeshID++)
{
string layerName = gameObject.GetComponent <MeshRenderer>().sharedMaterials[submeshID].name.Replace(" (Instance)", "");
loadingScreen.ProgressBar.SetMessage("Laag '" + layer.name + "' object " + layerName + " wordt uitgesneden...");
yield return(new WaitForEndOfFrame());
meshClipper.ClipSubMesh(boundingbox, submeshID);
dxfFile.AddLayer(meshClipper.clippedVerticesRD, layerName, GetColor(gameObject.GetComponent <MeshRenderer>().sharedMaterials[submeshID]));
yield return(new WaitForEndOfFrame());
}
yield return(new WaitForEndOfFrame());
}
yield return(new WaitForEndOfFrame());
}
loadingScreen.ProgressBar.Percentage((float)layerList.Count / ((float)layerList.Count + 1));
loadingScreen.ProgressBar.SetMessage("Het AutoCAD DXF (.dxf) bestand wordt afgerond...");
yield return(new WaitForEndOfFrame());
dxfFile.Save();
loadingScreen.Hide();
FreezeLayers(layerList, false);
Debug.Log("file saved");
}
