Sergey Sharybin
643c5a24d5
Animation system has separate fcurves for each of array elements and dependency graph creates separate nodes for each of fcurve, This is needed to keep granularity of updates, but causes issues because animation system will actually write the whole array to property when modifying single value (this is a limitation of RNA API). Worked around by adding operation relation between array drivers so we never write same array form multiple threads.