message: Combine/ignore the same usage from the same event
  * This can happen if the same resource is used in a barrier more than once (e.g.
  multiple subresources)
diff: @@ -1367,6 +1367,9 @@ void CombineUsageEvents(ICaptureContext &ctx, const rdcarray<EventUsage> &usage,
  us = u.usage;
  }
  + if(u.usage == us && u.eventId == end)
  + continue;
  +
  const DrawcallDescription *draw = ctx.GetDrawcall(u.eventId);
  bool distinct = false;
  