diff options
| -rw-r--r-- | source/blender/blenkernel/intern/fcurve.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/fcurve.c b/source/blender/blenkernel/intern/fcurve.c index 2084dc7ede7..ee84b8e010c 100644 --- a/source/blender/blenkernel/intern/fcurve.c +++ b/source/blender/blenkernel/intern/fcurve.c @@ -1010,7 +1010,8 @@ static float dvar_eval_transChan (ChannelDriver *driver, DriverVar *dvar) Object *ob= (Object *)dtar->id; bPoseChannel *pchan; float mat[4][4]; - short rotOrder = 0; + float eul[3] = {0.0f,0.0f,0.0f}; + short useEulers=0, rotOrder=ROT_MODE_EUL; /* check if this target has valid data */ if ((ob == NULL) || (GS(dtar->id->name) != ID_OB)) { @@ -1025,7 +1026,11 @@ static float dvar_eval_transChan (ChannelDriver *driver, DriverVar *dvar) /* check if object or bone, and get transform matrix accordingly */ if (pchan) { /* bone */ - rotOrder= (pchan->rotmode > 0) ? pchan->rotmode : ROT_MODE_EUL; + if (pchan->rotmode > 0) { + VECCOPY(eul, pchan->eul); + rotOrder= pchan->rotmode; + useEulers = 1; + } if (dtar->flag & DTAR_FLAG_LOCALSPACE) copy_m4_m4(mat, pchan->chan_mat); @@ -1034,7 +1039,11 @@ static float dvar_eval_transChan (ChannelDriver *driver, DriverVar *dvar) } else { /* object */ - rotOrder= (ob->rotmode > 0) ? ob->rotmode : ROT_MODE_EUL; + if (ob->rotmode > 0) { + VECCOPY(eul, ob->rot); + rotOrder= ob->rotmode; + useEulers = 1; + } if (dtar->flag & DTAR_FLAG_LOCALSPACE) object_to_mat4(ob, mat); @@ -1055,10 +1064,10 @@ static float dvar_eval_transChan (ChannelDriver *driver, DriverVar *dvar) return scale[dtar->transChan - DTAR_TRANSCHAN_SCALEX]; } else if (dtar->transChan >= DTAR_TRANSCHAN_ROTX) { - /* extract euler rotation, and choose the right axis */ - float eul[3]; + /* extract euler rotation (if needed), and choose the right axis */ + if ((dtar->flag & DTAR_FLAG_LOCALSPACE)==0 || (useEulers == 0)) + mat4_to_eulO(eul, rotOrder, mat); - mat4_to_eulO(eul, rotOrder, mat); return eul[dtar->transChan - DTAR_TRANSCHAN_ROTX]; } else { |