The neck direction match is introduced for matching the human pose to a animal pose, however, current implementation will cause the neck pose not work as edited in pose editor.
Before this commit, the node id and edge id changed when reload from file, then caused the uuid changing and affected the node processing order during mesh generation.
Normally, when pose been generated, foot is always been pulling to the ground by a y-translation. This setting could be used to scale the y-translation. It's usefull for birds fly kind of motion.
When there is tail bone, the spine bone start with "Spine01" and "Spine02", this is to make the spine bone name match with none-tail bones. Why "Spine01"? Because the bone chain is ordered by name, "Spine01" and "Spine02" come before "Spine1".
In this commit, the wrapping algorithm consider the position of neighbor's neighbor, so the cut normal of branch nodes would looks more natural. This commit also fix the radius calculation of the branch face.
Thanks @KeepFenDou for pointing out this issue.
If one part configured color solubility, the generated color texture seam between the neighbor parts will be gradient filled using this part's color with the specified solubility.
Demo: https://twitter.com/jeremyhu2016/status/1132159910815227904
Mesh layout and thickness adjustment are depend on base plane calculation. In this build, the base plane calculation could be limited to front plane, side plane, and so on, compare to without any limitation in previous implementation.
Uncombined mode could be used to avoid generation of trivial triangles. However, the result will be none-watertight if there is an uncombined mode component.
Jeremy Hu