// This finds all triangles perpendicular to the input position
public List <P3D_Result> FindPerpendicularAll(Vector3 point, float maxDistance)
{
ClearResults();
if (IsReady == true && maxDistance > 0.0f)
{
var maxDistanceSqr = maxDistance * maxDistance;
BeginSearchDistance(point, maxDistanceSqr);
// Go through all potential triangles
for (var i = potentials.Count - 1; i >= 0; i--)
{
var triangle = potentials[i];
var weights = default(Vector3);
var distanceSqr = default(float);
// See if a perpendicular triangle point can be found
if (P3D_Helper.ClosestBarycentric(point, triangle, ref weights, ref distanceSqr) == true)
{
if (distanceSqr <= maxDistanceSqr)
{
AddToResults(triangle, weights, Mathf.Sqrt(distanceSqr) / maxDistance);
}
}
}
}
return(results);
}
public List <P3D_Result> FindPerpendicularAll(Vector3 point, float maxDistance)
{
this.ClearResults();
if (this.IsReady && (maxDistance > 0f))
{
float maxDistanceSqr = maxDistance * maxDistance;
this.BeginSearchDistance(point, maxDistanceSqr);
for (int i = potentials.Count - 1; i >= 0; i--)
{
P3D_Triangle triangle = potentials[i];
Vector3 weights = new Vector3();
float distanceSqr = 0f;
if (P3D_Helper.ClosestBarycentric(point, triangle, ref weights, ref distanceSqr) && (distanceSqr <= maxDistanceSqr))
{
this.AddToResults(triangle, weights, Mathf.Sqrt(distanceSqr) / maxDistance);
}
}
}
return(results);
}
// This finds the nearest triangle perpendicular to the input position
public List <P3D_Result> FindPerpendicularNearest(Vector3 point, float maxDistance)
{
ClearResults();
if (IsReady == true && maxDistance > 0.0f)
{
var bestDistanceSqr = maxDistance * maxDistance;
var bestTriangle = default(P3D_Triangle);
var bestWeights = default(Vector3);
BeginSearchDistance(point, bestDistanceSqr);
// Go through all potential triangles
for (var i = potentials.Count - 1; i >= 0; i--)
{
var triangle = potentials[i];
var weights = default(Vector3);
var distanceSqr = default(float);
// See if a perpendicular triangle point can be found
if (P3D_Helper.ClosestBarycentric(point, triangle, ref weights, ref distanceSqr) == true)
{
if (distanceSqr <= bestDistanceSqr)
{
bestDistanceSqr = distanceSqr;
bestTriangle = triangle;
bestWeights = weights;
}
}
}
// Add the best triangle to the results
if (bestTriangle != null)
{
AddToResults(bestTriangle, bestWeights, Mathf.Sqrt(bestDistanceSqr) / maxDistance);
}
}
return(results);
}
// This finds the nearest triangles to the input position within maxDistance
public P3D_Result FindNearest(Vector3 point, float maxDistance)
{
ClearResults();
if (IsReady == true && maxDistance > 0.0f)
{
var bestDistanceSqr = maxDistance * maxDistance;
var bestTriangle = default(P3D_Triangle);
var bestWeights = default(Vector3);
BeginSearchDistance(point, bestDistanceSqr);
// Go through all potential triangles
for (var i = potentials.Count - 1; i >= 0; i--)
{
var triangle = potentials[i];
var weights = default(Vector3);
var distanceSqr = P3D_Helper.ClosestBarycentric(point, triangle, out weights);
if (distanceSqr <= bestDistanceSqr)
{
bestDistanceSqr = distanceSqr;
bestTriangle = triangle;
bestWeights = weights;
}
}
// Add the best triangle to the results
if (bestTriangle != null)
{
return(GetResult(bestTriangle, bestWeights, Mathf.Sqrt(bestDistanceSqr) / maxDistance));
}
}
return(null);
}
public P3D_Result FindPerpendicularNearest(Vector3 point, float maxDistance)
{
this.ClearResults();
if (this.IsReady && (maxDistance > 0f))
{
float maxDistanceSqr = maxDistance * maxDistance;
P3D_Triangle triangle = null;
Vector3 vector2 = new Vector3();
Vector3 weights = vector2;
this.BeginSearchDistance(point, maxDistanceSqr);
int num2 = potentials.Count - 1;
while (true)
{
if (num2 < 0)
{
if (triangle == null)
{
break;
}
return(this.GetResult(triangle, weights, Mathf.Sqrt(maxDistanceSqr) / maxDistance));
}
P3D_Triangle triangle2 = potentials[num2];
vector2 = new Vector3();
Vector3 vector3 = vector2;
float distanceSqr = 0f;
if (P3D_Helper.ClosestBarycentric(point, triangle2, ref vector3, ref distanceSqr) && (distanceSqr <= maxDistanceSqr))
{
maxDistanceSqr = distanceSqr;
triangle = triangle2;
weights = vector3;
}
num2--;
}
}
return(null);
}
