public static Vector3 NearestPointOnMesh(Vector3 pt, Vector3[] verts, int[] tri, VertTriList vt)
{
int num = -1;
float num2 = 1E+08f;
for (int i = 0; i < verts.Length; i++)
{
float sqrMagnitude = (verts[i] - pt).sqrMagnitude;
bool flag = sqrMagnitude >= num2;
if (!flag)
{
num = i;
num2 = sqrMagnitude;
}
}
bool flag2 = num == -1;
Vector3 result;
if (flag2)
{
result = Vector3.zero;
}
else
{
int[] array = vt[num];
Vector3 vector = Vector3.zero;
num2 = 1E+08f;
for (int j = 0; j < array.Length; j++)
{
int num3 = array[j] * 3;
Vector3 vector2 = verts[tri[num3]];
Vector3 vector3 = verts[tri[num3 + 1]];
Vector3 vector4 = verts[tri[num3 + 2]];
Vector3 vector5 = NearestPointTest.NearestPointOnTri(pt, vector2, vector3, vector4);
float sqrMagnitude2 = (pt - vector5).sqrMagnitude;
bool flag3 = sqrMagnitude2 >= num2;
if (!flag3)
{
vector = vector5;
num2 = sqrMagnitude2;
}
}
result = vector;
}
return(result);
}
