Alexander Gavrilov
ddae2d88fa
This relation is intended to ensure that the properties of the IK constraint are ready by the time the IK solver tree is built. This however can cause spurious dependency cycles, because there is only one init tree node for the whole armature, and the relation actually implies dependency on all properties of the bone. This patch reduces spurious dependencies by only creating the relation if any properties of the IK constraint specifically are animated. Differential Revision: https://developer.blender.org/D13714