private static void CheckAddLineMap(TssLineMap lineMap, TssTriangleBuffer triBuf, int pt1, int pt2)
{
if (pt1 > pt2)
{
int tmp = pt1;
pt1 = pt2;
pt2 = tmp;
}
long key = MakeLineKey(pt1, pt2);
TssLine line;
if (!lineMap.TryGetValue(key, out line))
{
line = new TssLine();
line.pt1 = pt1; line.pt2 = pt2;
line.tri1 = triBuf.Count;
line.tri2 = -1;
lineMap.Add(key, line);
}
else
{
line.tri2 = triBuf.Count;
lineMap[key] = line;
}
}
protected override void OnFree(bool isManual)
{
base.OnFree(isManual);
if (m_VertexBuffer != null)
{
m_VertexBuffer.Dispose();
m_VertexBuffer = null;
}
if (m_TriangleBuffer != null)
{
m_TriangleBuffer.Dispose();
m_TriangleBuffer = null;
}
}
public TssTriangle(int idx1, int idx2, int idx3, TssLineMap lineMap, TssTriangleBuffer triBuf, TssVertexRefMap refMap)
{
vertIdx1 = idx1;
vertIdx2 = idx2;
vertIdx3 = idx3;
AddVertRef(vertIdx1, vertIdx2, refMap);
AddVertRef(vertIdx1, vertIdx3, refMap);
AddVertRef(vertIdx2, vertIdx1, refMap);
AddVertRef(vertIdx2, vertIdx3, refMap);
AddVertRef(vertIdx3, vertIdx1, refMap);
AddVertRef(vertIdx3, vertIdx2, refMap);
line1 = MakeLineKey(vertIdx1, vertIdx2);
CheckAddLineMap(lineMap, triBuf, vertIdx1, vertIdx2);
line2 = MakeLineKey(vertIdx2, vertIdx3);
CheckAddLineMap(lineMap, triBuf, vertIdx2, vertIdx3);
line3 = MakeLineKey(vertIdx3, vertIdx1);
CheckAddLineMap(lineMap, triBuf, vertIdx3, vertIdx1);
}
