public static bool TryIntersect(this TriangulationIsland island, double x, double y, out int triangleIndex)
{
if (x < island.IntBounds.Left || y < island.IntBounds.Top ||
x > island.IntBounds.Right || y > island.IntBounds.Bottom)
{
triangleIndex = -1;
return(false);
}
for (var i = 0; i < island.Triangles.Length; i++)
{
if (IsPointInTriangle(x, y, ref island.Triangles[i]))
{
triangleIndex = i;
return(true);
}
}
triangleIndex = -1;
return(false);
}
public bool NN(TriangulationIsland island, DoubleVector2 destination, out (int, int[]) res)
public static bool TryIntersect(this Triangulation triangulation, double x, double y, out TriangulationIsland island, out int triangleIndex)
{
foreach (var candidateIsland in triangulation.Islands)
{
if (candidateIsland.TryIntersect(x, y, out triangleIndex))
{
island = candidateIsland;
return(true);
}
}
island = null;
triangleIndex = -1;
return(false);
}
