private static void CreateGlobalBoundsObject(List <GameObject> listGO, out GameObject boundsObject, out Matrix4x4 boundsMatrixWorldToLocal)
{
Bounds objectsBounds = CREditorUtils.GetGlobalBoundsWorld(listGO);
boundsObject = new GameObject();
Transform boundsTransform = boundsObject.transform;
boundsTransform.position = objectsBounds.center;
boundsMatrixWorldToLocal = boundsTransform.worldToLocalMatrix;
}
public void Weld()
{
GameObject[] arrGOtoWeld = FieldController.GetUnityGameObjects();
int arrGOtoWeld_size = arrGOtoWeld.Length;
if (arrGOtoWeld_size == 0)
{
EditorUtility.DisplayDialog("CaronteFX", "Input objects are mandatory", "Ok");
return;
}
GameObject[] arrWeldedObject;
Mesh[] arrWeldedMesh;
int interiorMaterialIdx;
EditorUtility.DisplayProgressBar(Data.Name, "Welding...", 1.0f);
CRGeometryUtils.WeldObjects(arrGOtoWeld, Data.Name, null, out arrWeldedObject, out arrWeldedMesh, out interiorMaterialIdx);
EditorUtility.ClearProgressBar();
if (cnManager.IsFreeVersion() && arrWeldedObject == null)
{
EditorUtility.DisplayDialog("CaronteFX - Free version", "CaronteFX Free version can only weld the meshes included in the example scenes and the unity primitives (cube, plane, sphere, etc.).", "Ok");
}
if (arrWeldedObject != null)
{
List <GameObject> listWeldedObjects = new List <GameObject>();
listWeldedObjects.AddRange(arrWeldedObject);
Bounds bounds = CREditorUtils.GetGlobalBoundsWorld(listWeldedObjects);
GameObject go = new GameObject(Data.Name + "_output");
go.transform.position = bounds.center;
foreach (GameObject weldedGO in listWeldedObjects)
{
weldedGO.transform.parent = go.transform;
}
Data.WeldGameObject = go;
UnityEditor.Selection.activeGameObject = go;
}
}
public void Tessellate()
{
GameObject[] arrGOtoTessellate = FieldController.GetUnityGameObjects();
DeleteOldObjects();
GameObject[] arrGOTessellated;
Mesh[] arrMeshTessellated;
EditorUtility.DisplayProgressBar(Data.Name, "Tessellating...", 1.0f);
CRGeometryUtils.TessellateObjects(arrGOtoTessellate, Data.MaxEdgeDistance, Data.LimitByMeshDimensions, out arrGOTessellated, out arrMeshTessellated);
EditorUtility.ClearProgressBar();
if (cnManager.IsFreeVersion() && arrGOTessellated == null)
{
EditorUtility.DisplayDialog("CaronteFX - Free version", "CaronteFX Free version can only tessellate the meshes included in the example scenes and the unity primitives (cube, plane, sphere, etc.).", "Ok");
}
if (arrGOTessellated != null)
{
List <GameObject> listGameObject = new List <GameObject>();
listGameObject.AddRange(arrGOTessellated);
Bounds bounds = CREditorUtils.GetGlobalBoundsWorld(listGameObject);
GameObject nodeGO = new GameObject(Data.Name);
nodeGO.transform.position = bounds.center;
foreach (GameObject go in arrGOTessellated)
{
go.transform.parent = nodeGO.transform;
}
Data.NodeGO = nodeGO;
Data.ArrTessellatedGO = arrGOTessellated;
Data.ArrTessellatedMesh = arrMeshTessellated;
Selection.activeGameObject = nodeGO;
}
}
public void Chop()
{
GameObject[] goToChop = FieldController.GetUnityGameObjects();
int numObjects = goToChop.Length;
string errorMessage = string.Empty;
if (numObjects == 0)
{
errorMessage = "Objects field must contain at least one object with geometry";
}
if (Data.CropGeometry != null && !Data.CropGeometry.HasMesh())
{
errorMessage = "Crop geometry GameObject must contain a mesh";
}
if (Data.ChopMode == CNFracture.CHOP_MODE.VORONOI_BY_GEOMETRY)
{
if (Data.ChopGeometry == null)
{
errorMessage = "Specifying a steering geometry is mandatory";
}
else if (!Data.ChopGeometry.HasMesh())
{
errorMessage = "Steering geometry GameObject must contain a mesh";
}
}
if (Data.ChopMode == CNFracture.CHOP_MODE.VORONOI_RADIAL)
{
if (Data.ReferenceSystem == null)
{
errorMessage = "Specifying the reference system is mandatory";
}
}
if (errorMessage != string.Empty)
{
EditorUtility.DisplayDialog("CaronteFX", errorMessage, "Ok");
return;
}
Undo.RecordObject(Data, "Chop - " + Data.Name);
List <GameObject> listParentGO = new List <GameObject>();
List <Mesh> listParentMesh_un = new List <Mesh>();
List <MeshComplex> listParentMesh_car = new List <MeshComplex>();
List <Matrix4x4> listMatrixModelToWorld = new List <Matrix4x4>();
for (int i = 0; i < numObjects; i++)
{
GameObject go = goToChop[i];
Mesh un_mesh = go.GetMesh();
if (un_mesh != null)
{
MeshComplex mc = new MeshComplex();
mc.Set(un_mesh);
listParentMesh_car.Add(mc);
listParentMesh_un.Add(un_mesh);
listParentGO.Add(go);
listMatrixModelToWorld.Add(go.transform.localToWorldMatrix);
}
}
Bounds globalBounds = CREditorUtils.GetGlobalBoundsWorld(listParentGO);
ChopRequest cr = new ChopRequest();
cr.doKeepUVCoords_ = true;
cr.doKeepVertexNormals_ = true;
cr.doParentIndexTriangInfo_ = true;
cr.arrMeshToChop_ = listParentMesh_car.ToArray();
cr.arrMatrixModelToWorld_ = listMatrixModelToWorld.ToArray();
cr.doGlobalPattern_ = Data.DoGlobalPattern;
cr.seed_ = (uint)Data.Seed;
bool chopModeUniform = false;
bool chopModeGeometry = false;
bool chopModeRadial = false;
cr.pProgressFunction_ = null;
switch (Data.ChopMode)
{
case CNFracture.CHOP_MODE.VORONOI_UNIFORM:
cr.chopMode_ = CaronteSharp.CP_CHOP_MODE.CP_CHOP_MODE_VORONOI_UNIFORM;
chopModeUniform = ChopModeUniform(cr);
break;
case CNFracture.CHOP_MODE.VORONOI_BY_GEOMETRY:
cr.chopMode_ = CaronteSharp.CP_CHOP_MODE.CP_CHOP_MODE_VORONOI_BY_GEOMETRY;
chopModeGeometry = ChopModeGeometry(cr);
break;
case CNFracture.CHOP_MODE.VORONOI_RADIAL:
cr.chopMode_ = CaronteSharp.CP_CHOP_MODE.CP_CHOP_MODE_VORONOI_RADIAL;
chopModeRadial = ChopModeRadial(cr);
break;
}
if (!chopModeUniform && !chopModeGeometry && !chopModeRadial)
{
return;
}
WeldRequest wr = GetWeldRequest();
CaronteSharp.MeshComplex[] arrMeshPieceCaronte;
CaronteSharp.MeshParentInfo[] arrMeshParentInfo;
Vector3[] arrMeshPosition;
ArrayIndex arrInsideOutsideIdx;
EditorUtility.DisplayProgressBar(Data.Name, "Chopping...", 1.0f);
CaronteSharp.Tools.FractureMeshesV2(cr, wr, out arrMeshPieceCaronte, out arrMeshParentInfo, out arrMeshPosition, out arrInsideOutsideIdx);
bool thereIsOutput = arrMeshPieceCaronte.Length > 0;
if (cnManager.IsFreeVersion() && !thereIsOutput)
{
EditorUtility.DisplayDialog("CaronteFX - Free version", "CaronteFX Free version can only fracture the meshes included in the example scenes and the unity primitives (cube, plane, sphere, etc.)", "Ok");
}
if (thereIsOutput)
{
List <GameObject> listChoppedParentGO;
CreateListChoppedParentGO(listParentGO, out listChoppedParentGO);
EditorUtility.DisplayProgressBar(Data.Name, "Post processing...", 1.0f);
UnityEngine.Mesh[] arrMeshPieceUnity;
Tuple2 <int, int>[] arrSubmeshRange;
int[] arrMeshComplexIdx;
CreateMeshPiecesUnity(listChoppedParentGO, arrMeshPieceCaronte, arrMeshParentInfo, arrMeshPosition,
out arrMeshPieceUnity, out arrSubmeshRange, out arrMeshComplexIdx);
Transform oldParent = DestroyOldObjects();
Undo.RecordObject(Data, "Chop - " + Data.Name);
CreateNewObjects(globalBounds.center, listParentGO, listChoppedParentGO, arrMeshParentInfo,
arrMeshPieceUnity, arrSubmeshRange, arrMeshComplexIdx, arrMeshPosition, arrInsideOutsideIdx.arrIdx_);
if (oldParent != null)
{
Data.GameObjectChoppedRoot.transform.parent = oldParent;
}
SeparatePieces();
CalculateStatistics();
EditorUtility.ClearProgressBar();
Undo.SetCurrentGroupName("Chop - " + Data.Name);
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
EditorUtility.SetDirty(Data);
}
}