public static void PostRaycast(List <Tuple <GameObject, RaycastHit> > results)
{
var resultsToRemove = new List <Tuple <GameObject, RaycastHit> >();
foreach (var tuple in results)
{
var hit = tuple.Item2;
MeshCollider meshCollider = hit.collider as MeshCollider;
if (meshCollider == null || meshCollider.sharedMesh == null)
{
resultsToRemove.Add(tuple);
continue;
}
Mesh mesh = meshCollider.sharedMesh;
var point = hit.point;
var normal = hit.normal;
// Vertex snapping requires a readable mesh
if (mesh.isReadable)
{
int[] triangles = mesh.triangles;
Vector3[] normals = mesh.normals;
Vector3[] vertices = mesh.vertices;
List <Vector3> triangleVertices = new List <Vector3> {
vertices[triangles[hit.triangleIndex * 3 + 0]], vertices[triangles[hit.triangleIndex * 3 + 1]], vertices[triangles[hit.triangleIndex * 3 + 2]]
};
Vector3 N0 = normals[triangles[hit.triangleIndex * 3 + 0]];
Vector3 N1 = normals[triangles[hit.triangleIndex * 3 + 1]];
Vector3 N2 = normals[triangles[hit.triangleIndex * 3 + 2]];
normal = meshCollider.transform.rotation * ((N0 + N1 + N2) / 3.0f);
point = DetectBestPointSelection(hit.point, triangleVertices);
}
SelectObjectDragToolAction.IAnchor anchor = new MarkerAnchor(tuple.Item1.GetInstanceID(), point, normal);
//TODO This will keep adding AnchorSelectionContext on every selected object, need to remove them at some point
var selectionContext = tuple.Item1.GetComponent <MarkerAnchorSelectionContext>();
if (selectionContext == null)
{
selectionContext = tuple.Item1.AddComponent <MarkerAnchorSelectionContext>();
}
//TODO This will keep adding SelectionContext every time there is a selection, the list needs to be cleared up at some point or moved somewhere else
selectionContext.SelectionContextList.Add(new MarkerAnchorSelectionContext.SelectionContext {
selectedAnchor = anchor
});
}
foreach (var tuple in resultsToRemove)
{
results.Remove(tuple);
}
results.Sort((a, b) => a.Item2.distance.CompareTo(b.Item2.distance));
}
public static void Should_ReturnDefaultMarkerAnchor_IfStringDoesNotMatch()
{
var markerAnchorType = "obviouslyNotAValidOne";
var markerAnchor = MarkerAnchor.FromString(markerAnchorType);
Assert.Equal(default, markerAnchor);
public static void Should_ReturnMarkerAnchorFromString(string markerAnchorType)
{
var markerAnchor = MarkerAnchor.FromString(markerAnchorType);
Assert.Equal(markerAnchorType, markerAnchor.ToString());
}
