This tutorials is 2nd part of Creating an Advanced Arm Rig. we have compeleted 3 stepts in first part and now we will start with setp 4.
4. Close relative handHandleR to the elbowR combined. Once more, decide Modify / Freeze Transformations. Because handHandleR is parented to elbowR, the turning round is set to 0, 0, 0 with no the reorientation of the local turning round axis. (If the turning round axis does shift, the inferior arm bones do not run in a as the crow flies line, or their own local turning round axis is somewhat off.)
5. Choose the wristR combined and show its local turning round axis. Click the axis handle and rotate it so that matches the handHandleR axis. decide Window / General Editors / Connection Editor. Choose the wristR combined and click the refill correct key in the association Editor. Choose the handHandleR and click the refill Left key. Click the Rotate X quality in both the left and right columns. The quality names turn out to be italicized, representative that a association has been complete. do again the procedure for the Rotate Y and Rotate Z attributes. The turning round of the handHandleR ring now drives the turning round of the wristR joint.
6. Decide Skeleton / IK Handle Tool, and click the upArmR combined primary and the forearmR combined subsequent. An IK sequence is haggard flanked by the joints. When you discontinue short of the wrist combined, the forearm is not tied up up for turning round. choose the IK grip. Rename it armIKR, and decide Modify / Freeze Transformations.
7. Unlock the Hypergraph sight Hierarchy window. Choose the effector1 node, which is parented to the elbowR joint. Unhide it by choosing Display / Show / Show Selection.
The effector is haggard as a little X in the workplace vision. Push the put in input. The turn tip for the effector becomes able to be seen. Shift the pivot so that it sits in the middle of the wrist combined. The IK grip is mechanically enthused to the new location. Motionless though the IK sequence ends at the forearm combined, the IK grip is now at the wrist. This allows you to stay the IK handle in a customary location while release up the forearm joint for turning round. If there was no forearm combined, and if the IK ran from the upArmR combined to the wristR combined, no self-governing forearm turning round would be probable.