private static Mesh CreateHighlightMesh(string meshName, HighlightInterop highlight)
{
var mesh = new Mesh();
mesh.name = meshName;
var positions = new float[highlight.VertexCount * 3];
Marshal.Copy(highlight.VertexPositions, positions, 0, positions.Length);
var vertices = new Vector3[highlight.VertexCount];
for (int i = 0; i < highlight.VertexCount; ++i)
{
vertices[i] = new Vector3(positions[i * 3], positions[i * 3 + 1], positions[i * 3 + 2]);
}
var triangles = new int[highlight.IndexCount];
for (int i = 0; i < highlight.IndexCount; ++i)
{
short index = Marshal.ReadInt16(highlight.Indices, i * Marshal.SizeOf(typeof(short)));
triangles[i] = (int)index;
}
mesh.vertices = vertices;
mesh.triangles = triangles;
return(mesh);
}
internal static void OnHighlightMeshUpload(IntPtr highlightIdPtr, ulong meshId, int highlightRequestId, IntPtr highlightPtr)
{
string highlightIdString = Marshal.PtrToStringAnsi(highlightIdPtr);
HighlightInterop highlight = MarshalHighlightInterop(highlightPtr);
string highlightMeshId = GetHighlightGameObjectId(highlightIdString, meshId);
Mesh mesh = CreateHighlightMesh(highlightMeshId, highlight);
var originEcef = new DoubleVector3(highlight.OriginEcefX, highlight.OriginEcefY, highlight.OriginEcefZ);
HighlightStreamer.AddObjectsForMeshes(new Mesh[] { mesh }, originEcef, "highlight");
var request = HighlightRequests[highlightRequestId];
HighlightIdsToAdd.Add(highlightMeshId);
var gameObject = HighlightStreamer.GetObjects(highlightMeshId)[0];
gameObject.GetComponent <MeshRenderer>().sharedMaterial = request.material;
}