public void ReplaceVertex(Vert vo, Vert vnew, Vector2 newUV, Vector3 newVN, History his)
{
Vector3 vec = vo.position;
Vert changedVertex = v2;
int changedVertexId = 2;
Vector3 changedNormal = vn2;
Vector2 changedUV = uv2;
if (vec == v0.position)
{
changedVertex = v0;
changedVertexId = 0;
changedNormal = vn0;
changedUV = uv0;
v0 = vnew;
vn0 = newVN;
uv0 = newUV;
}
else if (vec == v1.position)
{
changedVertex = v1;
changedVertexId = 1;
changedNormal = vn1;
changedUV = uv1;
v1 = vnew;
vn1 = newVN;
uv1 = newUV;
}
else
{
v2 = vnew;
vn2 = newVN;
uv2 = newUV;
}
vo.RemoveFace(this);
vnew.AddFace(this);
vo.RemoveIfNonNeighbor(v0);
v0.RemoveIfNonNeighbor(vo);
vo.RemoveIfNonNeighbor(v1);
v1.RemoveIfNonNeighbor(vo);
vo.RemoveIfNonNeighbor(v2);
v2.RemoveIfNonNeighbor(vo);
v0.AddNeighbor(v1);
v0.AddNeighbor(v2);
v1.AddNeighbor(v0);
v1.AddNeighbor(v2);
v2.AddNeighbor(v0);
v2.AddNeighbor(v1);
RecalculateNormal();
his.ReplaceVertex(id, changedVertexId, changedVertex.id, changedNormal, changedUV, vnew.id, newVN, newUV);
}
public void RemoveTriangle(History his)
{
v0.RemoveFace(this);
v1.RemoveFace(this);
v2.RemoveFace(this);
v0.RemoveIfNonNeighbor(v1);
v0.RemoveIfNonNeighbor(v2);
v1.RemoveIfNonNeighbor(v0);
v1.RemoveIfNonNeighbor(v2);
v2.RemoveIfNonNeighbor(v1);
v2.RemoveIfNonNeighbor(v0);
deleted = true;
his.RemovedTriangle(id);
}