Sergey Sharybin
83fd3767d3
Active camera is a property of Scene, so need to take scene changes into account for such drivers to work reliably. The fix covers all the common cases of such configurations, but some of them might not be yet fully supported. Mainly cases when the target ID is not covered by the copy-on-write mechanism. There is a fuller explanation available in the code for the ease of reading by the future generations. Differential Revision: https://developer.blender.org/D15146