public static void FindNewTriangles(MeshFilter _mf, ref SliceData _data, bool _showDebug)
{
CustomPlane secondPlane = new CustomPlane();
Vector3 pointOnSliceVec;
Vector3 sliceDir;
Vector3 finalPoint;
for (int i = 0, FaceID = 0; i < _mf.mesh.triangles.Length; i += 3, FaceID += 2)
{
Vector3 V1 = _mf.transform.TransformPoint(_mf.mesh.vertices[_mf.mesh.triangles[i]]);
Vector3 V2 = _mf.transform.TransformPoint(_mf.mesh.vertices[_mf.mesh.triangles[i + 1]]);
Vector3 V3 = _mf.transform.TransformPoint(_mf.mesh.vertices[_mf.mesh.triangles[i + 2]]);
if (_showDebug)
{
_data.AddNewSlVectorDebug(V1, Vector3.zero, Color.magenta, false, true);
_data.AddNewSlVectorDebug(V2, Vector3.zero, Color.magenta, false, true);
_data.AddNewSlVectorDebug(V3, Vector3.zero, Color.magenta, false, true);
}
secondPlane.Set3Points(V1, V2, V3);
Face face1 = new Face();
Face face2 = new Face();
_data.AddFace(FaceID, face1);
_data.AddFace(FaceID + 1, face2);
Edge[] edges =
{
new Edge(V1, V2),
new Edge(V2, V3),
new Edge(V3, V1)
};
if (!IntersectionPlanToPlan(out pointOnSliceVec, out sliceDir, _data.CtmPlane, secondPlane))
{
foreach (Edge e in edges)
{
_data.AddEdge(FaceID, new Edge(e.Points[0]));
}
continue;
}
bool drawSlice = false;
foreach (Edge e in edges)
{
if (IntersectionVectorToVector(out finalPoint, e.Points[0], e.Points[1], pointOnSliceVec, sliceDir))
{
if (_showDebug)
{
drawSlice = true;
_data.AddNewSlVectorDebug(finalPoint, Vector3.zero, Color.magenta, true, false);
}
_data.AddSeperateEdges(FaceID, e, finalPoint);
}
else
{
_data.AddEdge(FaceID, new Edge(e.Points[0]));
}
}
if (drawSlice && _showDebug)
{
_data.AddNewSlVectorDebug(pointOnSliceVec, sliceDir, Color.green);
}
}
if (_showDebug)
{
_data.CleanUnusedDebugIntersections();
}
}