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No, the bones are also defined in the file.then why are you creating a SkinData "manually"?
We have for the same model, two very different vertex counts (triple the number of triangles in jpct versus the unique vertex count which is typically less than the number of triangles in any given model), while retaining the same number of triangles, between jpct and 3ds max. But when we create our SkinData, we use only the number of unique vertices. Now we're thinking that we should be using the number of vertices in jpct. Did that make sense to you and do you agree?what exactly is your pipeline?
And is it possible that other engines, like Unity, have some kind of logic to redistribute the weights for models that use more than four? Yet another question: is it trivial to increase the number of joints per vertices, or would that be a massive undertaking?assuming exporter supports it, it should be modified in loader code (jME, ardor3d). but again I dont see any good benefit for that
hey, raft. in some models, some vertices have more than 4 joints associated to them. do you have any input on how to handle these cases?
SkinData doesn't hold animation information, does it?no it doesnt.
Should the vertices' weights be normalized?you mean like sum of weights should be 1 per vertex? no there is no such requirement
Because I need to make a Indicator to indicate the position of the 3DObject.if you need to show indicator even if object is not visible, remembering last position may be a good option
The question is how can I get someting like a Rect or a box or anyother useful vertex to represent the 3dObject position?do you need representation in 3d world or on screen? for 3d world you can use AnimatedGroup.getRoot() as you already doing, place any box or whatever you want to that position. for more accurate representation you can calculate and use center of group. or you can calculate a bounding box which the whole group can fit into.
I don't really know what the meaning of view planeview plane is the imaginary screen plane where obejcts in 3d world are projected onto. essentially the view plane should be between the camera (eye) and the object othewise the object can not be projected. in real life you cannot see anyhthing behind your eye lense, right? just like that
