private List <Mesh> PreformOperation(CSG.BooleanOperations _operation)
{
if (m_csgSettings.m_makeUniqueMeshes)
{
MeshFilter filterA = m_componentA.GetComponent <MeshFilter>();
Mesh meshA = (Mesh)Instantiate(filterA.sharedMesh);
filterA.mesh = meshA;
MeshFilter filterB = m_componentB.GetComponent <MeshFilter>();
Mesh meshB = (Mesh)Instantiate(filterB.sharedMesh);
filterB.mesh = meshB;
}
List <Mesh> resultantMeshes = new List <Mesh>();
switch (_operation)
{
case CSG.BooleanOperations.None:
{
break;
}
case CSG.BooleanOperations.Union:
{
SetOperation(CSG.BooleanOperations.None);
resultantMeshes.AddRange(CSG.CSG.Union(m_componentA, m_componentB, m_csgMeshSettings));
break;
}
case CSG.BooleanOperations.Subtract:
{
SetOperation(CSG.BooleanOperations.None);
resultantMeshes.AddRange(CSG.CSG.Subtract(m_componentA, m_componentB, m_csgMeshSettings));
break;
}
case CSG.BooleanOperations.Intersect:
{
SetOperation(CSG.BooleanOperations.None);
resultantMeshes.AddRange(CSG.CSG.Intersect(m_componentA, m_componentB, m_csgMeshSettings));
break;
}
default:
{
Debug.Log("Not a valid operation");
break;
}
}
return(resultantMeshes);
}
private void Update()
{
if (m_currentOperation != m_previousOperation)
{
List <Mesh> resultantMeshes = PreformOperation(m_currentOperation);
MakeObjectsFromMeshes(resultantMeshes);
if (m_csgSettings.m_destroyComponents)
{
Destroy(m_componentA);
Destroy(m_componentB);
}
m_previousOperation = m_currentOperation;
}
}
public void SetOperation(CSG.BooleanOperations _operation)
{
m_previousOperation = m_currentOperation;
m_currentOperation = _operation;
}