private MeshCollisionResult CollideInParallel(IEnumerable<MeshTriangle> triangles, Vector3 point, Vector3 direction)
{
var data = new MeshCollisionData();
var lockingObject = new Mutex();
Parallel.ForEach(triangles, triangle =>
{
var result = CollideTriangleWithRay(triangle, point, direction);
if (!result.HasCollided)
return;
var distance = result.CollisionPoint.Distance(point);
var realTriangle = triangle.Translate(_mesh.Translation);
result.CollisionPoint += _mesh.Translation;
lock (lockingObject)
{
UpdateCollisionData(data, distance, result, realTriangle);
}
});
return data.GetCollisionResult();
}
private MeshCollisionResult CollideInSeries(IEnumerable<MeshTriangle> triangles, Vector3 point, Vector3 direction)
{
var data = new MeshCollisionData();
foreach (var triangle in triangles)
{
var result = CollideTriangleWithRay(triangle, point, direction);
if (!result.HasCollided)
continue;
var realTriangle = triangle.Translate(_mesh.Translation);
var distance = result.CollisionPoint.Distance(point);
result.CollisionPoint += _mesh.Translation;
result.CollisionMesh = _mesh;
UpdateCollisionData(data, distance, result, realTriangle);
}
return data.GetCollisionResult();
}