/// <summary>
/// Adds mesh info to the map of meshes to generate.
/// </summary>
/// <param name="info">The mesh info to add.</param>
void AddToQueueIfNecessary(MLMeshing.BlockInfo info)
{
if (meshesToGenerateIDs.Contains(info.ID) || (info.State == MLMeshing.MeshState.Unchanged && meshObjMap.ContainsKey(info.ID)))
{
return;
}
meshesToGenerateIDs.Add(info.ID);
meshesToGenerate.Enqueue(info);
}
/// <summary>
/// Requests mesh for mesh infos waiting to be generated.
/// </summary>
private void ProcessMeshRequests()
{
#if PLATFORM_LUMIN
List <MLMeshing.MeshRequest> meshRequests = new List <MLMeshing.MeshRequest>();
Dictionary <MagicLeapNativeBindings.MLCoordinateFrameUID, MLMeshing.MeshState> blocksPerRequest = new Dictionary <MagicLeapNativeBindings.MLCoordinateFrameUID, MLMeshing.MeshState>();
int currentBatchCount;
while (meshesBeingGenerated.Count < MeshQueueSize && meshesToGenerate.Count > 0)
{
currentBatchCount = 0;
while (currentBatchCount < MeshBatchSize && meshesToGenerate.Count > 0)
{
MLMeshing.BlockInfo info = meshesToGenerate.Dequeue();
if (meshesToGenerateIDs.Contains(info.ID))
{
meshRequests.Add(new MLMeshing.MeshRequest()
{
ID = info.ID, Level = LevelOfDetail
});
blocksPerRequest.Add(info.ID, info.State);
meshesToGenerateIDs.Remove(info.ID);
}
++currentBatchCount;
}
if (blocksPerRequest.Count == 0)
{
Debug.LogErrorFormat("Error: MLMeshingBehavior failed to create a new mesh request, disabling script. Reason: Couldn't fill out mesh batch.");
enabled = false;
return;
}
MLResult result = MLMeshing.RequestMesh(in meshRequests, out ulong requestHandle, OnMeshRequestResult);
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: MLMeshingBehavior failed to create a new mesh request, disabling script. Reason: {0}", result);
enabled = false;
return;
}
meshesBeingGenerated.Add(requestHandle, blocksPerRequest);
blocksPerRequest.Clear();
meshRequests.Clear();
}
#endif
}