Timeline for How get bone X axis for zero roll?
Current License: CC BY-SA 4.0
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| Jan 25 at 9:50 | comment | added | Salexrock | to understand the question. The vector Y is defined by points Head and Tail, the third vector is uniquely defined as the vector product of the first two, there is an orthogonality condition to determine the second vector, but it is not enough, some other condition is needed to determine the second vector. So what condition is used? | |
| Jan 25 at 8:38 | comment | added | Salexrock | I see it quite well, but I need numerical this vector. I don`t understand how it calculated, of course, there are many orientation around Y axis for local system, one parameter is free, but only one state is chosen for initial. Why exactly this, and how i can get it. | |
| Jan 25 at 7:35 | history | answered | josh sanfelici | CC BY-SA 4.0 |