Before jumping into creating our first Composition Panel controller, I wanted to present this five and a half minute video about the linear( ) expression because the concept behind it is critical to understanding…
Linear( ) returns a linear interpolation and can be used for values as well as time. When working with values, linear maps one range of values to another range of values. When working with time, linear( ) maps a range of values over time.
The Duik script offers three types of limb rigs. Plantigrade, digitigrade, and ungulate. The section below defines these, while the video shows how the reverse kinematics works on each type of leg when using Duik.