//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
internal bool GetMaterialPair(Material one, Material two, out MaterialCollisionItem pair)
{
bool bResult = false;
int nKey = MaterialPair.GetMaterialPairHashKey(one, two);
if (m_materialPairs.TryGetValue(nKey, out pair))
{
bResult = true;
}
return(bResult);
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
public MaterialPairKey AddMaterialPair(Material materialOne, Material materialTwo, MatCollCallBack callBack)
{
MaterialCollisionItem pair;
int nKey = MaterialPair.GetMaterialPairHashKey(materialOne, materialTwo);
if (m_materialPairs.TryGetValue(nKey, out pair))
{
pair.AddCallback(callBack);
}
else
{
pair = new MaterialCollisionItem(materialOne, materialTwo, callBack);
}
return(new MaterialPairKey(nKey));
}