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Transform Roll Fixes for editbone. Special case for rotation, we don't need to guess in those case and the result is better if we use the real rotation.

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This commit is contained in:
Martin Poirier 2008-11-14 03:13:40 +00:00
parent fece3f5e97
commit 7401c57fb3
1 changed files with 30 additions and 17 deletions
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47
source/blender/src/transform_generics.c
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@ -509,24 +509,34 @@ void recalcData(TransInfo *t)
}
}
/* fix roll */
for(i = 0; i < t->total; i++, td++)
if (t->mode != TFM_BONE_ROLL)
{
if (td->extra)
/* fix roll */
for(i = 0; i < t->total; i++, td++)
{
float vec[3], up_axis[3];
float qrot[4];
ebo = td->extra;
VecSubf(vec, ebo->tail, ebo->head);
Normalize(vec);
RotationBetweenVectorsToQuat(qrot, td->axismtx[1], vec);
VECCOPY(up_axis, td->axismtx[2]);
QuatMulVecf(qrot, up_axis);
ebo->roll = rollBoneToVector(ebo, up_axis);
if (td->extra)
{
float vec[3], up_axis[3];
float qrot[4];
ebo = td->extra;
VECCOPY(up_axis, td->axismtx[2]);
if (t->mode != TFM_ROTATION)
{
VecSubf(vec, ebo->tail, ebo->head);
Normalize(vec);
RotationBetweenVectorsToQuat(qrot, td->axismtx[1], vec);
QuatMulVecf(qrot, up_axis);
}
else
{
Mat3MulVecfl(t->mat, up_axis);
}
ebo->roll = rollBoneToVector(ebo, up_axis);
}
}
}
@ -844,7 +854,10 @@ void restoreTransObjects(TransInfo *t)
((VObjectData*)vnode->data)->flag |= SCALE_SEND_READY;
}
#endif
}
}
Mat3One(t->mat);
recalcData(t);
}