diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_pose.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_pose.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_pose.c b/source/blender/makesrna/intern/rna_pose.c index 6c951b5a1b7..c5297f7b7fa 100644 --- a/source/blender/makesrna/intern/rna_pose.c +++ b/source/blender/makesrna/intern/rna_pose.c @@ -130,6 +130,67 @@ static void rna_PoseChannel_euler_rotation_set(PointerRNA *ptr, const float *val VECCOPY(pchan->eul, value); } +static void rna_PoseChannel_rotation_mode_set(PointerRNA *ptr, int value) +{ + bPoseChannel *pchan= ptr->data; + + /* check if any change - if so, need to convert data */ + // TODO: this needs to be generalised at some point to work for objects too... + if (value > 0) { /* to euler */ + if (pchan->rotmode < 0) { // FIXME: need a define for this + /* axis-angle to euler */ + float m[3][3]; + + /* convert to 3x3 matrix, then to euler + * - axis angle is stored in quats + */ + VecRotToMat3(&pchan->quat[1], pchan->quat[0], m); + Mat3ToEulO(m, pchan->eul, value); + } + else if (pchan->rotmode == PCHAN_ROT_QUAT) { + /* quat to euler */ + QuatToEulO(pchan->quat, pchan->eul, value); + } + /* else { no conversion needed } */ + } + else if (value == PCHAN_ROT_QUAT) { /* to quat */ + if (pchan->rotmode < 0) { // FIXME: need a define for this + /* axis angle to quat */ + float q[4]; + + /* copy to temp var first, since quats and axis-angle are stored in same place */ + QuatCopy(q, pchan->quat); + AxisAngleToQuat(q, &pchan->quat[1], pchan->quat[0]); + } + else if (pchan->rotmode > 0) { + /* euler to quat */ + EulOToQuat(pchan->eul, pchan->rotmode, pchan->quat); + } + /* else { no conversion needed } */ + } + else { /* to axis-angle */ + if (pchan->rotmode > 0) { // FIXME: need a define for this + /* euler to axis angle */ + float q[4]; + + /* convert to temp quat, then to axis angle (since stored in same var) */ + EulOToQuat(pchan->eul, pchan->rotmode, q); + QuatToAxisAngle(q, &pchan->quat[1], pchan->quat[0]); + } + else if (pchan->rotmode == PCHAN_ROT_QUAT) { + /* quat to axis angle */ + float q[4]; + + /* copy to temp var first, since quats and axis-angle are stored in same place */ + QuatCopy(q, pchan->quat); + QuatToAxisAngle(q, &pchan->quat[1], pchan->quat[0]); + } + } + + /* finally, set the new rotation type */ + pchan->rotmode= value; +} + static void rna_PoseChannel_name_set(PointerRNA *ptr, const char *value) { Object *ob= (Object*)ptr->id.data; @@ -439,6 +500,7 @@ static void rna_def_pose_channel(BlenderRNA *brna) prop= RNA_def_property(srna, "rotation_mode", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "rotmode"); RNA_def_property_enum_items(prop, prop_rotmode_items); + RNA_def_property_enum_funcs(prop, NULL, "rna_PoseChannel_rotation_mode_set", NULL); RNA_def_property_ui_text(prop, "Rotation Mode", ""); RNA_def_property_update(prop, NC_OBJECT|ND_POSE|ND_TRANSFORM, "rna_Pose_update"); |