ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 801 insertions, 790 deletions

diff --git a/source/blender/editors/armature/pose_transform.c b/source/blender/editors/armature/pose_transform.c
index cbb6d63aefe..3a4413f8c1d 100644
--- a/source/blender/editors/armature/pose_transform.c
+++ b/source/blender/editors/armature/pose_transform.c
@@ -61,7 +61,6 @@
 
 #include "armature_intern.h"
 
-
 /* ********************************************** */
 /* Pose Apply */
 
@@ -69,216 +68,214 @@
  * that are bone-parented to armature */
 static void applyarmature_fix_boneparents(const bContext *C, Scene *scene, Object *armob)
 {
-	Depsgraph *depsgraph = CTX_data_depsgraph(C);
-	Main *bmain = CTX_data_main(C);
-	Object workob, *ob;
-
-	/* go through all objects in database */
-	for (ob = bmain->objects.first; ob; ob = ob->id.next) {
-		/* if parent is bone in this armature, apply corrections */
-		if ((ob->parent == armob) && (ob->partype == PARBONE)) {
-			/* apply current transform from parent (not yet destroyed),
-			 * then calculate new parent inverse matrix
-			 */
-			BKE_object_apply_mat4(ob, ob->obmat, false, false);
-
-			BKE_object_workob_calc_parent(depsgraph, scene, ob, &workob);
-			invert_m4_m4(ob->parentinv, workob.obmat);
-		}
-	}
+  Depsgraph *depsgraph = CTX_data_depsgraph(C);
+  Main *bmain = CTX_data_main(C);
+  Object workob, *ob;
+
+  /* go through all objects in database */
+  for (ob = bmain->objects.first; ob; ob = ob->id.next) {
+    /* if parent is bone in this armature, apply corrections */
+    if ((ob->parent == armob) && (ob->partype == PARBONE)) {
+      /* apply current transform from parent (not yet destroyed),
+       * then calculate new parent inverse matrix
+       */
+      BKE_object_apply_mat4(ob, ob->obmat, false, false);
+
+      BKE_object_workob_calc_parent(depsgraph, scene, ob, &workob);
+      invert_m4_m4(ob->parentinv, workob.obmat);
+    }
+  }
 }
 
 /* set the current pose as the restpose */
 static int apply_armature_pose2bones_exec(bContext *C, wmOperator *op)
 {
-	Main *bmain = CTX_data_main(C);
-	Depsgraph *depsgraph = CTX_data_depsgraph(C);
-	Scene *scene = CTX_data_scene(C);
-	// must be active object, not edit-object
-	Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
-	const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
-	bArmature *arm = BKE_armature_from_object(ob);
-	bPose *pose;
-	bPoseChannel *pchan;
-	EditBone *curbone;
-
-	/* don't check if editmode (should be done by caller) */
-	if (ob->type != OB_ARMATURE)
-		return OPERATOR_CANCELLED;
-	if (BKE_object_obdata_is_libdata(ob)) {
-		BKE_report(op->reports, RPT_ERROR, "Cannot apply pose to lib-linked armature");
-		return OPERATOR_CANCELLED;
-	}
-
-	/* helpful warnings... */
-	/* TODO: add warnings to be careful about actions, applying deforms first, etc. */
-	if (ob->adt && ob->adt->action)
-		BKE_report(op->reports, RPT_WARNING,
-		           "Actions on this armature will be destroyed by this new rest pose as the "
-		           "transforms stored are relative to the old rest pose");
-
-	/* Get editbones of active armature to alter */
-	ED_armature_to_edit(arm);
-
-	/* get pose of active object and move it out of posemode */
-	pose = ob->pose;
-
-	for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
-		const bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
-		curbone = ED_armature_ebone_find_name(arm->edbo, pchan->name);
-
-		/* simply copy the head/tail values from pchan over to curbone */
-		copy_v3_v3(curbone->head, pchan_eval->pose_head);
-		copy_v3_v3(curbone->tail, pchan_eval->pose_tail);
-
-		/* fix roll:
-		 * 1. find auto-calculated roll value for this bone now
-		 * 2. remove this from the 'visual' y-rotation
-		 */
-		{
-			float premat[3][3], imat[3][3], pmat[3][3], tmat[3][3];
-			float delta[3], eul[3];
-
-			/* obtain new auto y-rotation */
-			sub_v3_v3v3(delta, curbone->tail, curbone->head);
-			vec_roll_to_mat3(delta, 0.0f, premat);
-			invert_m3_m3(imat, premat);
-
-			/* get pchan 'visual' matrix */
-			copy_m3_m4(pmat, pchan_eval->pose_mat);
-
-			/* remove auto from visual and get euler rotation */
-			mul_m3_m3m3(tmat, imat, pmat);
-			mat3_to_eul(eul, tmat);
-
-			/* just use this euler-y as new roll value */
-			curbone->roll = eul[1];
-		}
-
-		/* combine pose and rest values for bendy bone settings,
-		 * then clear the pchan values (so we don't get a double-up)
-		 */
-		if (pchan->bone->segments > 1) {
-			/* combine rest/pose values  */
-			curbone->curveInX += pchan_eval->curveInX;
-			curbone->curveInY += pchan_eval->curveInY;
-			curbone->curveOutX += pchan_eval->curveOutX;
-			curbone->curveOutY += pchan_eval->curveOutY;
-			curbone->roll1 += pchan_eval->roll1;
-			curbone->roll2 += pchan_eval->roll2;
-			curbone->ease1 += pchan_eval->ease1;
-			curbone->ease2 += pchan_eval->ease2;
-			curbone->scaleIn += pchan_eval->scaleIn;
-			curbone->scaleOut += pchan_eval->scaleOut;
-
-			/* reset pose values */
-			pchan->curveInX = pchan->curveOutX = 0.0f;
-			pchan->curveInY = pchan->curveOutY = 0.0f;
-			pchan->roll1 = pchan->roll2 = 0.0f;
-			pchan->ease1 = pchan->ease2 = 0.0f;
-			pchan->scaleIn = pchan->scaleOut = 1.0f;
-		}
-
-		/* clear transform values for pchan */
-		zero_v3(pchan->loc);
-		zero_v3(pchan->eul);
-		unit_qt(pchan->quat);
-		unit_axis_angle(pchan->rotAxis, &pchan->rotAngle);
-		pchan->size[0] = pchan->size[1] = pchan->size[2] = 1.0f;
-
-		/* set anim lock */
-		curbone->flag |= BONE_UNKEYED;
-	}
-
-	/* convert editbones back to bones, and then free the edit-data */
-	ED_armature_from_edit(bmain, arm);
-	ED_armature_edit_free(arm);
-
-	/* flush positions of posebones */
-	BKE_pose_where_is(depsgraph, scene, ob);
-
-	/* fix parenting of objects which are bone-parented */
-	applyarmature_fix_boneparents(C, scene, ob);
-
-	/* note, notifier might evolve */
-	WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
-	DEG_id_tag_update(&ob->id, ID_RECALC_COPY_ON_WRITE);
-
-	return OPERATOR_FINISHED;
+  Main *bmain = CTX_data_main(C);
+  Depsgraph *depsgraph = CTX_data_depsgraph(C);
+  Scene *scene = CTX_data_scene(C);
+  // must be active object, not edit-object
+  Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
+  const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
+  bArmature *arm = BKE_armature_from_object(ob);
+  bPose *pose;
+  bPoseChannel *pchan;
+  EditBone *curbone;
+
+  /* don't check if editmode (should be done by caller) */
+  if (ob->type != OB_ARMATURE)
+    return OPERATOR_CANCELLED;
+  if (BKE_object_obdata_is_libdata(ob)) {
+    BKE_report(op->reports, RPT_ERROR, "Cannot apply pose to lib-linked armature");
+    return OPERATOR_CANCELLED;
+  }
+
+  /* helpful warnings... */
+  /* TODO: add warnings to be careful about actions, applying deforms first, etc. */
+  if (ob->adt && ob->adt->action)
+    BKE_report(op->reports,
+               RPT_WARNING,
+               "Actions on this armature will be destroyed by this new rest pose as the "
+               "transforms stored are relative to the old rest pose");
+
+  /* Get editbones of active armature to alter */
+  ED_armature_to_edit(arm);
+
+  /* get pose of active object and move it out of posemode */
+  pose = ob->pose;
+
+  for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
+    const bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
+    curbone = ED_armature_ebone_find_name(arm->edbo, pchan->name);
+
+    /* simply copy the head/tail values from pchan over to curbone */
+    copy_v3_v3(curbone->head, pchan_eval->pose_head);
+    copy_v3_v3(curbone->tail, pchan_eval->pose_tail);
+
+    /* fix roll:
+     * 1. find auto-calculated roll value for this bone now
+     * 2. remove this from the 'visual' y-rotation
+     */
+    {
+      float premat[3][3], imat[3][3], pmat[3][3], tmat[3][3];
+      float delta[3], eul[3];
+
+      /* obtain new auto y-rotation */
+      sub_v3_v3v3(delta, curbone->tail, curbone->head);
+      vec_roll_to_mat3(delta, 0.0f, premat);
+      invert_m3_m3(imat, premat);
+
+      /* get pchan 'visual' matrix */
+      copy_m3_m4(pmat, pchan_eval->pose_mat);
+
+      /* remove auto from visual and get euler rotation */
+      mul_m3_m3m3(tmat, imat, pmat);
+      mat3_to_eul(eul, tmat);
+
+      /* just use this euler-y as new roll value */
+      curbone->roll = eul[1];
+    }
+
+    /* combine pose and rest values for bendy bone settings,
+     * then clear the pchan values (so we don't get a double-up)
+     */
+    if (pchan->bone->segments > 1) {
+      /* combine rest/pose values  */
+      curbone->curveInX += pchan_eval->curveInX;
+      curbone->curveInY += pchan_eval->curveInY;
+      curbone->curveOutX += pchan_eval->curveOutX;
+      curbone->curveOutY += pchan_eval->curveOutY;
+      curbone->roll1 += pchan_eval->roll1;
+      curbone->roll2 += pchan_eval->roll2;
+      curbone->ease1 += pchan_eval->ease1;
+      curbone->ease2 += pchan_eval->ease2;
+      curbone->scaleIn += pchan_eval->scaleIn;
+      curbone->scaleOut += pchan_eval->scaleOut;
+
+      /* reset pose values */
+      pchan->curveInX = pchan->curveOutX = 0.0f;
+      pchan->curveInY = pchan->curveOutY = 0.0f;
+      pchan->roll1 = pchan->roll2 = 0.0f;
+      pchan->ease1 = pchan->ease2 = 0.0f;
+      pchan->scaleIn = pchan->scaleOut = 1.0f;
+    }
+
+    /* clear transform values for pchan */
+    zero_v3(pchan->loc);
+    zero_v3(pchan->eul);
+    unit_qt(pchan->quat);
+    unit_axis_angle(pchan->rotAxis, &pchan->rotAngle);
+    pchan->size[0] = pchan->size[1] = pchan->size[2] = 1.0f;
+
+    /* set anim lock */
+    curbone->flag |= BONE_UNKEYED;
+  }
+
+  /* convert editbones back to bones, and then free the edit-data */
+  ED_armature_from_edit(bmain, arm);
+  ED_armature_edit_free(arm);
+
+  /* flush positions of posebones */
+  BKE_pose_where_is(depsgraph, scene, ob);
+
+  /* fix parenting of objects which are bone-parented */
+  applyarmature_fix_boneparents(C, scene, ob);
+
+  /* note, notifier might evolve */
+  WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
+  DEG_id_tag_update(&ob->id, ID_RECALC_COPY_ON_WRITE);
+
+  return OPERATOR_FINISHED;
 }
 
 void POSE_OT_armature_apply(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Apply Pose as Rest Pose";
-	ot->idname = "POSE_OT_armature_apply";
-	ot->description = "Apply the current pose as the new rest pose";
+  /* identifiers */
+  ot->name = "Apply Pose as Rest Pose";
+  ot->idname = "POSE_OT_armature_apply";
+  ot->description = "Apply the current pose as the new rest pose";
 
-	/* callbacks */
-	ot->exec = apply_armature_pose2bones_exec;
-	ot->poll = ED_operator_posemode;
+  /* callbacks */
+  ot->exec = apply_armature_pose2bones_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
-
 /* set the current pose as the restpose */
 static int pose_visual_transform_apply_exec(bContext *C, wmOperator *UNUSED(op))
 {
-	ViewLayer *view_layer = CTX_data_view_layer(C);
-	View3D *v3d = CTX_wm_view3d(C);
-	Depsgraph *depsgraph = CTX_data_depsgraph(C);
-
-	FOREACH_OBJECT_IN_MODE_BEGIN(view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob)
-	{
-		/* loop over all selected pchans
-		 *
-		 * TODO, loop over children before parents if multiple bones
-		 * at once are to be predictable*/
-		FOREACH_PCHAN_SELECTED_IN_OBJECT_BEGIN (ob, pchan)
-		{
-			const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
-			bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
-			float delta_mat[4][4];
-
-			/* chan_mat already contains the delta transform from rest pose to pose-mode pose
-			 * as that is baked into there so that B-Bones will work. Once we've set this as the
-			 * new raw-transform components, don't recalc the poses yet, otherwise IK result will
-			 * change, thus changing the result we may be trying to record.
-			 */
-			/* XXX For some reason, we can't use pchan->chan_mat here, gives odd rotation/offset (see T38251).
-			 *     Using pchan->pose_mat and bringing it back in bone space seems to work as expected!
-			 */
-			BKE_armature_mat_pose_to_bone(pchan_eval, pchan_eval->pose_mat, delta_mat);
-
-			BKE_pchan_apply_mat4(pchan, delta_mat, true);
-		}
-		FOREACH_PCHAN_SELECTED_IN_OBJECT_END;
-
-		DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
-
-		/* note, notifier might evolve */
-		WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
-	}
-	FOREACH_OBJECT_IN_MODE_END;
-
-	return OPERATOR_FINISHED;
+  ViewLayer *view_layer = CTX_data_view_layer(C);
+  View3D *v3d = CTX_wm_view3d(C);
+  Depsgraph *depsgraph = CTX_data_depsgraph(C);
+
+  FOREACH_OBJECT_IN_MODE_BEGIN (view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob) {
+    /* loop over all selected pchans
+     *
+     * TODO, loop over children before parents if multiple bones
+     * at once are to be predictable*/
+    FOREACH_PCHAN_SELECTED_IN_OBJECT_BEGIN (ob, pchan) {
+      const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
+      bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
+      float delta_mat[4][4];
+
+      /* chan_mat already contains the delta transform from rest pose to pose-mode pose
+       * as that is baked into there so that B-Bones will work. Once we've set this as the
+       * new raw-transform components, don't recalc the poses yet, otherwise IK result will
+       * change, thus changing the result we may be trying to record.
+       */
+      /* XXX For some reason, we can't use pchan->chan_mat here, gives odd rotation/offset (see T38251).
+       *     Using pchan->pose_mat and bringing it back in bone space seems to work as expected!
+       */
+      BKE_armature_mat_pose_to_bone(pchan_eval, pchan_eval->pose_mat, delta_mat);
+
+      BKE_pchan_apply_mat4(pchan, delta_mat, true);
+    }
+    FOREACH_PCHAN_SELECTED_IN_OBJECT_END;
+
+    DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
+
+    /* note, notifier might evolve */
+    WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
+  }
+  FOREACH_OBJECT_IN_MODE_END;
+
+  return OPERATOR_FINISHED;
 }
 
 void POSE_OT_visual_transform_apply(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Apply Visual Transform to Pose";
-	ot->idname = "POSE_OT_visual_transform_apply";
-	ot->description = "Apply final constrained position of pose bones to their transform";
+  /* identifiers */
+  ot->name = "Apply Visual Transform to Pose";
+  ot->idname = "POSE_OT_visual_transform_apply";
+  ot->description = "Apply final constrained position of pose bones to their transform";
 
-	/* callbacks */
-	ot->exec = pose_visual_transform_apply_exec;
-	ot->poll = ED_operator_posemode;
+  /* callbacks */
+  ot->exec = pose_visual_transform_apply_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
 /* ********************************************** */
@@ -289,18 +286,18 @@ void POSE_OT_visual_transform_apply(wmOperatorType *ot)
  */
 static void set_pose_keys(Object *ob)
 {
-	bArmature *arm = ob->data;
-	bPoseChannel *chan;
-
-	if (ob->pose) {
-		for (chan = ob->pose->chanbase.first; chan; chan = chan->next) {
-			Bone *bone = chan->bone;
-			if ((bone) && (bone->flag & BONE_SELECTED) && (arm->layer & bone->layer))
-				chan->flag |= POSE_KEY;
-			else
-				chan->flag &= ~POSE_KEY;
-		}
-	}
+  bArmature *arm = ob->data;
+  bPoseChannel *chan;
+
+  if (ob->pose) {
+    for (chan = ob->pose->chanbase.first; chan; chan = chan->next) {
+      Bone *bone = chan->bone;
+      if ((bone) && (bone->flag & BONE_SELECTED) && (arm->layer & bone->layer))
+        chan->flag |= POSE_KEY;
+      else
+        chan->flag &= ~POSE_KEY;
+    }
+  }
 }
 
 /**
@@ -312,304 +309,315 @@ static void set_pose_keys(Object *ob)
  * \param flip: Flip on x-axis
  * \return Whether the bone that we pasted to if we succeeded
  */
-static bPoseChannel *pose_bone_do_paste(Object *ob, bPoseChannel *chan, const bool selOnly, const bool flip)
+static bPoseChannel *pose_bone_do_paste(Object *ob,
+                                        bPoseChannel *chan,
+                                        const bool selOnly,
+                                        const bool flip)
 {
-	bPoseChannel *pchan;
-	char name[MAXBONENAME];
-	short paste_ok;
-
-	/* get the name - if flipping, we must flip this first */
-	if (flip)
-		BLI_string_flip_side_name(name, chan->name, false, sizeof(name));
-	else
-		BLI_strncpy(name, chan->name, sizeof(name));
-
-	/* only copy when:
-	 *  1) channel exists - poses are not meant to add random channels to anymore
-	 *  2) if selection-masking is on, channel is selected - only selected bones get pasted on, allowing making both sides symmetrical
-	 */
-	pchan = BKE_pose_channel_find_name(ob->pose, name);
-
-	if (selOnly)
-		paste_ok = ((pchan) && (pchan->bone->flag & BONE_SELECTED));
-	else
-		paste_ok = (pchan != NULL);
-
-	/* continue? */
-	if (paste_ok) {
-		/* only loc rot size
-		 * - only copies transform info for the pose
-		 */
-		copy_v3_v3(pchan->loc, chan->loc);
-		copy_v3_v3(pchan->size, chan->size);
-		pchan->flag = chan->flag;
-
-		/* check if rotation modes are compatible (i.e. do they need any conversions) */
-		if (pchan->rotmode == chan->rotmode) {
-			/* copy the type of rotation in use */
-			if (pchan->rotmode > 0) {
-				copy_v3_v3(pchan->eul, chan->eul);
-			}
-			else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-				copy_v3_v3(pchan->rotAxis, chan->rotAxis);
-				pchan->rotAngle = chan->rotAngle;
-			}
-			else {
-				copy_qt_qt(pchan->quat, chan->quat);
-			}
-		}
-		else if (pchan->rotmode > 0) {
-			/* quat/axis-angle to euler */
-			if (chan->rotmode == ROT_MODE_AXISANGLE)
-				axis_angle_to_eulO(pchan->eul, pchan->rotmode, chan->rotAxis, chan->rotAngle);
-			else
-				quat_to_eulO(pchan->eul, pchan->rotmode, chan->quat);
-		}
-		else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-			/* quat/euler to axis angle */
-			if (chan->rotmode > 0)
-				eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, chan->eul, chan->rotmode);
-			else
-				quat_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, chan->quat);
-		}
-		else {
-			/* euler/axis-angle to quat */
-			if (chan->rotmode > 0)
-				eulO_to_quat(pchan->quat, chan->eul, chan->rotmode);
-			else
-				axis_angle_to_quat(pchan->quat, chan->rotAxis, pchan->rotAngle);
-		}
-
-		/* B-Bone posing options should also be included... */
-		pchan->curveInX = chan->curveInX;
-		pchan->curveInY = chan->curveInY;
-		pchan->curveOutX = chan->curveOutX;
-		pchan->curveOutY = chan->curveOutY;
-
-		pchan->roll1 = chan->roll1;
-		pchan->roll2 = chan->roll2;
-		pchan->ease1 = chan->ease1;
-		pchan->ease2 = chan->ease2;
-		pchan->scaleIn = chan->scaleIn;
-		pchan->scaleOut = chan->scaleOut;
-
-		/* paste flipped pose? */
-		if (flip) {
-			pchan->loc[0] *= -1;
-
-			pchan->curveInX *= -1;
-			pchan->curveOutX *= -1;
-			pchan->roll1 *= -1; // XXX?
-			pchan->roll2 *= -1; // XXX?
-
-			/* has to be done as eulers... */
-			if (pchan->rotmode > 0) {
-				pchan->eul[1] *= -1;
-				pchan->eul[2] *= -1;
-			}
-			else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-				float eul[3];
-
-				axis_angle_to_eulO(eul, EULER_ORDER_DEFAULT, pchan->rotAxis, pchan->rotAngle);
-				eul[1] *= -1;
-				eul[2] *= -1;
-				eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, eul, EULER_ORDER_DEFAULT);
-			}
-			else {
-				float eul[3];
-
-				normalize_qt(pchan->quat);
-				quat_to_eul(eul, pchan->quat);
-				eul[1] *= -1;
-				eul[2] *= -1;
-				eul_to_quat(pchan->quat, eul);
-			}
-		}
-
-		/* ID properties */
-		if (chan->prop) {
-			if (pchan->prop) {
-				/* if we have existing properties on a bone, just copy over the values of
-				 * matching properties (i.e. ones which will have some impact) on to the
-				 * target instead of just blinding replacing all [
-				 */
-				IDP_SyncGroupValues(pchan->prop, chan->prop);
-			}
-			else {
-				/* no existing properties, so assume that we want copies too? */
-				pchan->prop = IDP_CopyProperty(chan->prop);
-			}
-		}
-	}
-
-	/* return whether paste went ahead */
-	return pchan;
+  bPoseChannel *pchan;
+  char name[MAXBONENAME];
+  short paste_ok;
+
+  /* get the name - if flipping, we must flip this first */
+  if (flip)
+    BLI_string_flip_side_name(name, chan->name, false, sizeof(name));
+  else
+    BLI_strncpy(name, chan->name, sizeof(name));
+
+  /* only copy when:
+   *  1) channel exists - poses are not meant to add random channels to anymore
+   *  2) if selection-masking is on, channel is selected - only selected bones get pasted on, allowing making both sides symmetrical
+   */
+  pchan = BKE_pose_channel_find_name(ob->pose, name);
+
+  if (selOnly)
+    paste_ok = ((pchan) && (pchan->bone->flag & BONE_SELECTED));
+  else
+    paste_ok = (pchan != NULL);
+
+  /* continue? */
+  if (paste_ok) {
+    /* only loc rot size
+     * - only copies transform info for the pose
+     */
+    copy_v3_v3(pchan->loc, chan->loc);
+    copy_v3_v3(pchan->size, chan->size);
+    pchan->flag = chan->flag;
+
+    /* check if rotation modes are compatible (i.e. do they need any conversions) */
+    if (pchan->rotmode == chan->rotmode) {
+      /* copy the type of rotation in use */
+      if (pchan->rotmode > 0) {
+        copy_v3_v3(pchan->eul, chan->eul);
+      }
+      else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+        copy_v3_v3(pchan->rotAxis, chan->rotAxis);
+        pchan->rotAngle = chan->rotAngle;
+      }
+      else {
+        copy_qt_qt(pchan->quat, chan->quat);
+      }
+    }
+    else if (pchan->rotmode > 0) {
+      /* quat/axis-angle to euler */
+      if (chan->rotmode == ROT_MODE_AXISANGLE)
+        axis_angle_to_eulO(pchan->eul, pchan->rotmode, chan->rotAxis, chan->rotAngle);
+      else
+        quat_to_eulO(pchan->eul, pchan->rotmode, chan->quat);
+    }
+    else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+      /* quat/euler to axis angle */
+      if (chan->rotmode > 0)
+        eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, chan->eul, chan->rotmode);
+      else
+        quat_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, chan->quat);
+    }
+    else {
+      /* euler/axis-angle to quat */
+      if (chan->rotmode > 0)
+        eulO_to_quat(pchan->quat, chan->eul, chan->rotmode);
+      else
+        axis_angle_to_quat(pchan->quat, chan->rotAxis, pchan->rotAngle);
+    }
+
+    /* B-Bone posing options should also be included... */
+    pchan->curveInX = chan->curveInX;
+    pchan->curveInY = chan->curveInY;
+    pchan->curveOutX = chan->curveOutX;
+    pchan->curveOutY = chan->curveOutY;
+
+    pchan->roll1 = chan->roll1;
+    pchan->roll2 = chan->roll2;
+    pchan->ease1 = chan->ease1;
+    pchan->ease2 = chan->ease2;
+    pchan->scaleIn = chan->scaleIn;
+    pchan->scaleOut = chan->scaleOut;
+
+    /* paste flipped pose? */
+    if (flip) {
+      pchan->loc[0] *= -1;
+
+      pchan->curveInX *= -1;
+      pchan->curveOutX *= -1;
+      pchan->roll1 *= -1;  // XXX?
+      pchan->roll2 *= -1;  // XXX?
+
+      /* has to be done as eulers... */
+      if (pchan->rotmode > 0) {
+        pchan->eul[1] *= -1;
+        pchan->eul[2] *= -1;
+      }
+      else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+        float eul[3];
+
+        axis_angle_to_eulO(eul, EULER_ORDER_DEFAULT, pchan->rotAxis, pchan->rotAngle);
+        eul[1] *= -1;
+        eul[2] *= -1;
+        eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, eul, EULER_ORDER_DEFAULT);
+      }
+      else {
+        float eul[3];
+
+        normalize_qt(pchan->quat);
+        quat_to_eul(eul, pchan->quat);
+        eul[1] *= -1;
+        eul[2] *= -1;
+        eul_to_quat(pchan->quat, eul);
+      }
+    }
+
+    /* ID properties */
+    if (chan->prop) {
+      if (pchan->prop) {
+        /* if we have existing properties on a bone, just copy over the values of
+         * matching properties (i.e. ones which will have some impact) on to the
+         * target instead of just blinding replacing all [
+         */
+        IDP_SyncGroupValues(pchan->prop, chan->prop);
+      }
+      else {
+        /* no existing properties, so assume that we want copies too? */
+        pchan->prop = IDP_CopyProperty(chan->prop);
+      }
+    }
+  }
+
+  /* return whether paste went ahead */
+  return pchan;
 }
 
 /* ---- */
 
 static int pose_copy_exec(bContext *C, wmOperator *op)
 {
-	Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
-	char str[FILE_MAX];
-	/* Sanity checking. */
-	if (ELEM(NULL, ob, ob->pose)) {
-		BKE_report(op->reports, RPT_ERROR, "No pose to copy");
-		return OPERATOR_CANCELLED;
-	}
-	/* Sets chan->flag to POSE_KEY if bone selected. */
-	set_pose_keys(ob);
-	/* Construct a local bmain and only put object and it's data into it,
-	 * o this way we don't expand any other objects into the copy buffer
-	 * file.
-	 *
-	 * TODO(sergey): Find an easier way to tell copy buffer to only store
-	 * data we are actually interested in. Maybe pass it a flag to skip
-	 * any datablock expansion?
-	 */
-	Main *temp_bmain = BKE_main_new();
-	Object ob_copy = *ob;
-	bArmature arm_copy = *((bArmature *)ob->data);
-	ob_copy.data = &arm_copy;
-	BLI_addtail(&temp_bmain->objects, &ob_copy);
-	BLI_addtail(&temp_bmain->armatures, &arm_copy);
-	/* begin copy buffer on a temp bmain. */
-	BKE_copybuffer_begin(temp_bmain);
-	/* Store the whole object to the copy buffer because pose can't be
-	 * existing on it's own.
-	 */
-	BKE_copybuffer_tag_ID(&ob_copy.id);
-	BLI_make_file_string("/", str, BKE_tempdir_base(), "copybuffer_pose.blend");
-	BKE_copybuffer_save(temp_bmain, str, op->reports);
-	/* We clear the lists so no datablocks gets freed,
-	 * This is required because objects in temp bmain shares same pointers
-	 * as the real ones.
-	 */
-	BLI_listbase_clear(&temp_bmain->objects);
-	BLI_listbase_clear(&temp_bmain->armatures);
-	BKE_main_free(temp_bmain);
-	/* We are all done! */
-	BKE_report(op->reports, RPT_INFO, "Copied pose to buffer");
-	return OPERATOR_FINISHED;
+  Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
+  char str[FILE_MAX];
+  /* Sanity checking. */
+  if (ELEM(NULL, ob, ob->pose)) {
+    BKE_report(op->reports, RPT_ERROR, "No pose to copy");
+    return OPERATOR_CANCELLED;
+  }
+  /* Sets chan->flag to POSE_KEY if bone selected. */
+  set_pose_keys(ob);
+  /* Construct a local bmain and only put object and it's data into it,
+   * o this way we don't expand any other objects into the copy buffer
+   * file.
+   *
+   * TODO(sergey): Find an easier way to tell copy buffer to only store
+   * data we are actually interested in. Maybe pass it a flag to skip
+   * any datablock expansion?
+   */
+  Main *temp_bmain = BKE_main_new();
+  Object ob_copy = *ob;
+  bArmature arm_copy = *((bArmature *)ob->data);
+  ob_copy.data = &arm_copy;
+  BLI_addtail(&temp_bmain->objects, &ob_copy);
+  BLI_addtail(&temp_bmain->armatures, &arm_copy);
+  /* begin copy buffer on a temp bmain. */
+  BKE_copybuffer_begin(temp_bmain);
+  /* Store the whole object to the copy buffer because pose can't be
+   * existing on it's own.
+   */
+  BKE_copybuffer_tag_ID(&ob_copy.id);
+  BLI_make_file_string("/", str, BKE_tempdir_base(), "copybuffer_pose.blend");
+  BKE_copybuffer_save(temp_bmain, str, op->reports);
+  /* We clear the lists so no datablocks gets freed,
+   * This is required because objects in temp bmain shares same pointers
+   * as the real ones.
+   */
+  BLI_listbase_clear(&temp_bmain->objects);
+  BLI_listbase_clear(&temp_bmain->armatures);
+  BKE_main_free(temp_bmain);
+  /* We are all done! */
+  BKE_report(op->reports, RPT_INFO, "Copied pose to buffer");
+  return OPERATOR_FINISHED;
 }
 
 void POSE_OT_copy(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Copy Pose";
-	ot->idname = "POSE_OT_copy";
-	ot->description = "Copies the current pose of the selected bones to copy/paste buffer";
+  /* identifiers */
+  ot->name = "Copy Pose";
+  ot->idname = "POSE_OT_copy";
+  ot->description = "Copies the current pose of the selected bones to copy/paste buffer";
 
-	/* api callbacks */
-	ot->exec = pose_copy_exec;
-	ot->poll = ED_operator_posemode;
+  /* api callbacks */
+  ot->exec = pose_copy_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flag */
-	ot->flag = OPTYPE_REGISTER;
+  /* flag */
+  ot->flag = OPTYPE_REGISTER;
 }
 
 /* ---- */
 
 static int pose_paste_exec(bContext *C, wmOperator *op)
 {
-	Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
-	Scene *scene = CTX_data_scene(C);
-	bPoseChannel *chan;
-	const bool flip = RNA_boolean_get(op->ptr, "flipped");
-	bool selOnly = RNA_boolean_get(op->ptr, "selected_mask");
-
-	/* Get KeyingSet to use. */
-	KeyingSet *ks = ANIM_get_keyingset_for_autokeying(scene, ANIM_KS_WHOLE_CHARACTER_ID);
-
-	/* Sanity checks. */
-	if (ELEM(NULL, ob, ob->pose)) {
-		return OPERATOR_CANCELLED;
-	}
-
-	/* Read copy buffer .blend file. */
-	char str[FILE_MAX];
-	Main *tmp_bmain = BKE_main_new();
-	BLI_make_file_string("/", str, BKE_tempdir_base(), "copybuffer_pose.blend");
-	if (!BKE_copybuffer_read(tmp_bmain, str, op->reports, FILTER_ID_OB)) {
-		BKE_report(op->reports, RPT_ERROR, "Copy buffer is empty");
-		BKE_main_free(tmp_bmain);
-		return OPERATOR_CANCELLED;
-	}
-	/* Make sure data from this file is usable for pose paste. */
-	if (BLI_listbase_count_at_most(&tmp_bmain->objects, 2) != 1) {
-		BKE_report(op->reports, RPT_ERROR, "Copy buffer is not from pose mode");
-		BKE_main_free(tmp_bmain);
-		return OPERATOR_CANCELLED;
-	}
-
-	Object *object_from = tmp_bmain->objects.first;
-	bPose *pose_from = object_from->pose;
-	if (pose_from == NULL) {
-		BKE_report(op->reports, RPT_ERROR, "Copy buffer has no pose");
-		BKE_main_free(tmp_bmain);
-		return OPERATOR_CANCELLED;
-	}
-
-	/* If selOnly option is enabled, if user hasn't selected any bones,
-	 * just go back to default behavior to be more in line with other
-	 * pose tools.
-	 */
-	if (selOnly) {
-		if (CTX_DATA_COUNT(C, selected_pose_bones) == 0) {
-			selOnly = false;
-		}
-	}
-
-	/* Safely merge all of the channels in the buffer pose into any
-	 * existing pose.
-	 */
-	for (chan = pose_from->chanbase.first; chan; chan = chan->next) {
-		if (chan->flag & POSE_KEY) {
-			/* Try to perform paste on this bone. */
-			bPoseChannel *pchan = pose_bone_do_paste(ob, chan, selOnly, flip);
-			if (pchan != NULL) {
-				/* Keyframing tagging for successful paste, */
-				ED_autokeyframe_pchan(C, scene, ob, pchan, ks);
-			}
-		}
-	}
-	BKE_main_free(tmp_bmain);
-
-	/* Update event for pose and deformation children. */
-	DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
-
-	/* Recalculate paths if any of the bones have paths... */
-	if ((ob->pose->avs.path_bakeflag & MOTIONPATH_BAKE_HAS_PATHS)) {
-		ED_pose_recalculate_paths(C, scene, ob, false);
-	}
-
-	/* Notifiers for updates, */
-	WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
-
-	return OPERATOR_FINISHED;
+  Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
+  Scene *scene = CTX_data_scene(C);
+  bPoseChannel *chan;
+  const bool flip = RNA_boolean_get(op->ptr, "flipped");
+  bool selOnly = RNA_boolean_get(op->ptr, "selected_mask");
+
+  /* Get KeyingSet to use. */
+  KeyingSet *ks = ANIM_get_keyingset_for_autokeying(scene, ANIM_KS_WHOLE_CHARACTER_ID);
+
+  /* Sanity checks. */
+  if (ELEM(NULL, ob, ob->pose)) {
+    return OPERATOR_CANCELLED;
+  }
+
+  /* Read copy buffer .blend file. */
+  char str[FILE_MAX];
+  Main *tmp_bmain = BKE_main_new();
+  BLI_make_file_string("/", str, BKE_tempdir_base(), "copybuffer_pose.blend");
+  if (!BKE_copybuffer_read(tmp_bmain, str, op->reports, FILTER_ID_OB)) {
+    BKE_report(op->reports, RPT_ERROR, "Copy buffer is empty");
+    BKE_main_free(tmp_bmain);
+    return OPERATOR_CANCELLED;
+  }
+  /* Make sure data from this file is usable for pose paste. */
+  if (BLI_listbase_count_at_most(&tmp_bmain->objects, 2) != 1) {
+    BKE_report(op->reports, RPT_ERROR, "Copy buffer is not from pose mode");
+    BKE_main_free(tmp_bmain);
+    return OPERATOR_CANCELLED;
+  }
+
+  Object *object_from = tmp_bmain->objects.first;
+  bPose *pose_from = object_from->pose;
+  if (pose_from == NULL) {
+    BKE_report(op->reports, RPT_ERROR, "Copy buffer has no pose");
+    BKE_main_free(tmp_bmain);
+    return OPERATOR_CANCELLED;
+  }
+
+  /* If selOnly option is enabled, if user hasn't selected any bones,
+   * just go back to default behavior to be more in line with other
+   * pose tools.
+   */
+  if (selOnly) {
+    if (CTX_DATA_COUNT(C, selected_pose_bones) == 0) {
+      selOnly = false;
+    }
+  }
+
+  /* Safely merge all of the channels in the buffer pose into any
+   * existing pose.
+   */
+  for (chan = pose_from->chanbase.first; chan; chan = chan->next) {
+    if (chan->flag & POSE_KEY) {
+      /* Try to perform paste on this bone. */
+      bPoseChannel *pchan = pose_bone_do_paste(ob, chan, selOnly, flip);
+      if (pchan != NULL) {
+        /* Keyframing tagging for successful paste, */
+        ED_autokeyframe_pchan(C, scene, ob, pchan, ks);
+      }
+    }
+  }
+  BKE_main_free(tmp_bmain);
+
+  /* Update event for pose and deformation children. */
+  DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
+
+  /* Recalculate paths if any of the bones have paths... */
+  if ((ob->pose->avs.path_bakeflag & MOTIONPATH_BAKE_HAS_PATHS)) {
+    ED_pose_recalculate_paths(C, scene, ob, false);
+  }
+
+  /* Notifiers for updates, */
+  WM_event_add_notifier(C, NC_OBJECT | ND_POSE, ob);
+
+  return OPERATOR_FINISHED;
 }
 
 void POSE_OT_paste(wmOperatorType *ot)
 {
-	PropertyRNA *prop;
-
-	/* identifiers */
-	ot->name = "Paste Pose";
-	ot->idname = "POSE_OT_paste";
-	ot->description = "Paste the stored pose on to the current pose";
-
-	/* api callbacks */
-	ot->exec = pose_paste_exec;
-	ot->poll = ED_operator_posemode;
-
-	/* flag */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-
-	/* properties */
-	prop = RNA_def_boolean(ot->srna, "flipped", false, "Flipped on X-Axis", "Paste the stored pose flipped on to current pose");
-	RNA_def_property_flag(prop, PROP_SKIP_SAVE);
-
-	RNA_def_boolean(ot->srna, "selected_mask", false, "On Selected Only", "Only paste the stored pose on to selected bones in the current pose");
+  PropertyRNA *prop;
+
+  /* identifiers */
+  ot->name = "Paste Pose";
+  ot->idname = "POSE_OT_paste";
+  ot->description = "Paste the stored pose on to the current pose";
+
+  /* api callbacks */
+  ot->exec = pose_paste_exec;
+  ot->poll = ED_operator_posemode;
+
+  /* flag */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+
+  /* properties */
+  prop = RNA_def_boolean(ot->srna,
+                         "flipped",
+                         false,
+                         "Flipped on X-Axis",
+                         "Paste the stored pose flipped on to current pose");
+  RNA_def_property_flag(prop, PROP_SKIP_SAVE);
+
+  RNA_def_boolean(ot->srna,
+                  "selected_mask",
+                  false,
+                  "On Selected Only",
+                  "Only paste the stored pose on to selected bones in the current pose");
 }
 
 /* ********************************************** */
@@ -618,313 +626,317 @@ void POSE_OT_paste(wmOperatorType *ot)
 /* clear scale of pose-channel */
 static void pchan_clear_scale(bPoseChannel *pchan)
 {
-	if ((pchan->protectflag & OB_LOCK_SCALEX) == 0)
-		pchan->size[0] = 1.0f;
-	if ((pchan->protectflag & OB_LOCK_SCALEY) == 0)
-		pchan->size[1] = 1.0f;
-	if ((pchan->protectflag & OB_LOCK_SCALEZ) == 0)
-		pchan->size[2] = 1.0f;
-
-	pchan->ease1 = 0.0f;
-	pchan->ease2 = 0.0f;
-	pchan->scaleIn = 1.0f;
-	pchan->scaleOut = 1.0f;
+  if ((pchan->protectflag & OB_LOCK_SCALEX) == 0)
+    pchan->size[0] = 1.0f;
+  if ((pchan->protectflag & OB_LOCK_SCALEY) == 0)
+    pchan->size[1] = 1.0f;
+  if ((pchan->protectflag & OB_LOCK_SCALEZ) == 0)
+    pchan->size[2] = 1.0f;
+
+  pchan->ease1 = 0.0f;
+  pchan->ease2 = 0.0f;
+  pchan->scaleIn = 1.0f;
+  pchan->scaleOut = 1.0f;
 }
 
 /* clear location of pose-channel */
 static void pchan_clear_loc(bPoseChannel *pchan)
 {
-	if ((pchan->protectflag & OB_LOCK_LOCX) == 0)
-		pchan->loc[0] = 0.0f;
-	if ((pchan->protectflag & OB_LOCK_LOCY) == 0)
-		pchan->loc[1] = 0.0f;
-	if ((pchan->protectflag & OB_LOCK_LOCZ) == 0)
-		pchan->loc[2] = 0.0f;
+  if ((pchan->protectflag & OB_LOCK_LOCX) == 0)
+    pchan->loc[0] = 0.0f;
+  if ((pchan->protectflag & OB_LOCK_LOCY) == 0)
+    pchan->loc[1] = 0.0f;
+  if ((pchan->protectflag & OB_LOCK_LOCZ) == 0)
+    pchan->loc[2] = 0.0f;
 }
 
 /* clear rotation of pose-channel */
 static void pchan_clear_rot(bPoseChannel *pchan)
 {
-	if (pchan->protectflag & (OB_LOCK_ROTX | OB_LOCK_ROTY | OB_LOCK_ROTZ | OB_LOCK_ROTW)) {
-		/* check if convert to eulers for locking... */
-		if (pchan->protectflag & OB_LOCK_ROT4D) {
-			/* perform clamping on a component by component basis */
-			if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-				if ((pchan->protectflag & OB_LOCK_ROTW) == 0)
-					pchan->rotAngle = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
-					pchan->rotAxis[0] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
-					pchan->rotAxis[1] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
-					pchan->rotAxis[2] = 0.0f;
-
-				/* check validity of axis - axis should never be 0,0,0 (if so, then we make it rotate about y) */
-				if (IS_EQF(pchan->rotAxis[0], pchan->rotAxis[1]) && IS_EQF(pchan->rotAxis[1], pchan->rotAxis[2]))
-					pchan->rotAxis[1] = 1.0f;
-			}
-			else if (pchan->rotmode == ROT_MODE_QUAT) {
-				if ((pchan->protectflag & OB_LOCK_ROTW) == 0)
-					pchan->quat[0] = 1.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
-					pchan->quat[1] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
-					pchan->quat[2] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
-					pchan->quat[3] = 0.0f;
-			}
-			else {
-				/* the flag may have been set for the other modes, so just ignore the extra flag... */
-				if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
-					pchan->eul[0] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
-					pchan->eul[1] = 0.0f;
-				if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
-					pchan->eul[2] = 0.0f;
-			}
-		}
-		else {
-			/* perform clamping using euler form (3-components) */
-			float eul[3], oldeul[3], quat1[4] = {0};
-			float qlen = 0.0f;
-
-			if (pchan->rotmode == ROT_MODE_QUAT) {
-				qlen = normalize_qt_qt(quat1, pchan->quat);
-				quat_to_eul(oldeul, quat1);
-			}
-			else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-				axis_angle_to_eulO(oldeul, EULER_ORDER_DEFAULT, pchan->rotAxis, pchan->rotAngle);
-			}
-			else {
-				copy_v3_v3(oldeul, pchan->eul);
-			}
-
-			eul[0] = eul[1] = eul[2] = 0.0f;
-
-			if (pchan->protectflag & OB_LOCK_ROTX)
-				eul[0] = oldeul[0];
-			if (pchan->protectflag & OB_LOCK_ROTY)
-				eul[1] = oldeul[1];
-			if (pchan->protectflag & OB_LOCK_ROTZ)
-				eul[2] = oldeul[2];
-
-			if (pchan->rotmode == ROT_MODE_QUAT) {
-				eul_to_quat(pchan->quat, eul);
-
-				/* restore original quat size */
-				mul_qt_fl(pchan->quat, qlen);
-
-				/* quaternions flip w sign to accumulate rotations correctly */
-				if ((quat1[0] < 0.0f && pchan->quat[0] > 0.0f) || (quat1[0] > 0.0f && pchan->quat[0] < 0.0f)) {
-					mul_qt_fl(pchan->quat, -1.0f);
-				}
-			}
-			else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-				eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, eul, EULER_ORDER_DEFAULT);
-			}
-			else {
-				copy_v3_v3(pchan->eul, eul);
-			}
-		}
-	}       /* Duplicated in source/blender/editors/object/object_transform.c */
-	else {
-		if (pchan->rotmode == ROT_MODE_QUAT) {
-			unit_qt(pchan->quat);
-		}
-		else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
-			/* by default, make rotation of 0 radians around y-axis (roll) */
-			unit_axis_angle(pchan->rotAxis, &pchan->rotAngle);
-		}
-		else {
-			zero_v3(pchan->eul);
-		}
-	}
-
-	/* Clear also Bendy Bone stuff - Roll is obvious,
-	 * but Curve X/Y stuff is also kindof rotational in nature... */
-	pchan->roll1 = 0.0f;
-	pchan->roll2 = 0.0f;
-
-	pchan->curveInX = 0.0f;
-	pchan->curveInY = 0.0f;
-	pchan->curveOutX = 0.0f;
-	pchan->curveOutY = 0.0f;
+  if (pchan->protectflag & (OB_LOCK_ROTX | OB_LOCK_ROTY | OB_LOCK_ROTZ | OB_LOCK_ROTW)) {
+    /* check if convert to eulers for locking... */
+    if (pchan->protectflag & OB_LOCK_ROT4D) {
+      /* perform clamping on a component by component basis */
+      if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+        if ((pchan->protectflag & OB_LOCK_ROTW) == 0)
+          pchan->rotAngle = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
+          pchan->rotAxis[0] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
+          pchan->rotAxis[1] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
+          pchan->rotAxis[2] = 0.0f;
+
+        /* check validity of axis - axis should never be 0,0,0 (if so, then we make it rotate about y) */
+        if (IS_EQF(pchan->rotAxis[0], pchan->rotAxis[1]) &&
+            IS_EQF(pchan->rotAxis[1], pchan->rotAxis[2]))
+          pchan->rotAxis[1] = 1.0f;
+      }
+      else if (pchan->rotmode == ROT_MODE_QUAT) {
+        if ((pchan->protectflag & OB_LOCK_ROTW) == 0)
+          pchan->quat[0] = 1.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
+          pchan->quat[1] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
+          pchan->quat[2] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
+          pchan->quat[3] = 0.0f;
+      }
+      else {
+        /* the flag may have been set for the other modes, so just ignore the extra flag... */
+        if ((pchan->protectflag & OB_LOCK_ROTX) == 0)
+          pchan->eul[0] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTY) == 0)
+          pchan->eul[1] = 0.0f;
+        if ((pchan->protectflag & OB_LOCK_ROTZ) == 0)
+          pchan->eul[2] = 0.0f;
+      }
+    }
+    else {
+      /* perform clamping using euler form (3-components) */
+      float eul[3], oldeul[3], quat1[4] = {0};
+      float qlen = 0.0f;
+
+      if (pchan->rotmode == ROT_MODE_QUAT) {
+        qlen = normalize_qt_qt(quat1, pchan->quat);
+        quat_to_eul(oldeul, quat1);
+      }
+      else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+        axis_angle_to_eulO(oldeul, EULER_ORDER_DEFAULT, pchan->rotAxis, pchan->rotAngle);
+      }
+      else {
+        copy_v3_v3(oldeul, pchan->eul);
+      }
+
+      eul[0] = eul[1] = eul[2] = 0.0f;
+
+      if (pchan->protectflag & OB_LOCK_ROTX)
+        eul[0] = oldeul[0];
+      if (pchan->protectflag & OB_LOCK_ROTY)
+        eul[1] = oldeul[1];
+      if (pchan->protectflag & OB_LOCK_ROTZ)
+        eul[2] = oldeul[2];
+
+      if (pchan->rotmode == ROT_MODE_QUAT) {
+        eul_to_quat(pchan->quat, eul);
+
+        /* restore original quat size */
+        mul_qt_fl(pchan->quat, qlen);
+
+        /* quaternions flip w sign to accumulate rotations correctly */
+        if ((quat1[0] < 0.0f && pchan->quat[0] > 0.0f) ||
+            (quat1[0] > 0.0f && pchan->quat[0] < 0.0f)) {
+          mul_qt_fl(pchan->quat, -1.0f);
+        }
+      }
+      else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+        eulO_to_axis_angle(pchan->rotAxis, &pchan->rotAngle, eul, EULER_ORDER_DEFAULT);
+      }
+      else {
+        copy_v3_v3(pchan->eul, eul);
+      }
+    }
+  } /* Duplicated in source/blender/editors/object/object_transform.c */
+  else {
+    if (pchan->rotmode == ROT_MODE_QUAT) {
+      unit_qt(pchan->quat);
+    }
+    else if (pchan->rotmode == ROT_MODE_AXISANGLE) {
+      /* by default, make rotation of 0 radians around y-axis (roll) */
+      unit_axis_angle(pchan->rotAxis, &pchan->rotAngle);
+    }
+    else {
+      zero_v3(pchan->eul);
+    }
+  }
+
+  /* Clear also Bendy Bone stuff - Roll is obvious,
+   * but Curve X/Y stuff is also kindof rotational in nature... */
+  pchan->roll1 = 0.0f;
+  pchan->roll2 = 0.0f;
+
+  pchan->curveInX = 0.0f;
+  pchan->curveInY = 0.0f;
+  pchan->curveOutX = 0.0f;
+  pchan->curveOutY = 0.0f;
 }
 
 /* clear loc/rot/scale of pose-channel */
 static void pchan_clear_transforms(bPoseChannel *pchan)
 {
-	pchan_clear_loc(pchan);
-	pchan_clear_rot(pchan);
-	pchan_clear_scale(pchan);
+  pchan_clear_loc(pchan);
+  pchan_clear_rot(pchan);
+  pchan_clear_scale(pchan);
 }
 
 /* --------------- */
 
 /* generic exec for clear-pose operators */
-static int pose_clear_transform_generic_exec(bContext *C, wmOperator *op,
-                                             void (*clear_func)(bPoseChannel *), const char default_ksName[])
+static int pose_clear_transform_generic_exec(bContext *C,
+                                             wmOperator *op,
+                                             void (*clear_func)(bPoseChannel *),
+                                             const char default_ksName[])
 {
-	Scene *scene = CTX_data_scene(C);
-	bool changed_multi = false;
-
-	/* sanity checks */
-	if (ELEM(NULL, clear_func, default_ksName)) {
-		BKE_report(op->reports, RPT_ERROR, "Programming error: missing clear transform function or keying set name");
-		return OPERATOR_CANCELLED;
-	}
-
-	/* only clear relevant transforms for selected bones */
-	ViewLayer *view_layer = CTX_data_view_layer(C);
-	View3D *v3d = CTX_wm_view3d(C);
-	FOREACH_OBJECT_IN_MODE_BEGIN (view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob_iter)
-	{
-		Object *ob_eval = DEG_get_evaluated_object(CTX_data_depsgraph(C), ob_iter); // XXX: UGLY HACK (for autokey + clear transforms)
-		ListBase dsources = {NULL, NULL};
-		bool changed = false;
-
-		FOREACH_PCHAN_SELECTED_IN_OBJECT_BEGIN (ob_iter, pchan)
-		{
-			/* run provided clearing function */
-			clear_func(pchan);
-			changed = true;
-
-			/* do auto-keyframing as appropriate */
-			if (autokeyframe_cfra_can_key(scene, &ob_iter->id)) {
-				/* clear any unkeyed tags */
-				if (pchan->bone) {
-					pchan->bone->flag &= ~BONE_UNKEYED;
-				}
-				/* tag for autokeying later */
-				ANIM_relative_keyingset_add_source(&dsources, &ob_iter->id, &RNA_PoseBone, pchan);
-
-#if 1			/* XXX: Ugly Hack - Run clearing function on evaluated copy of pchan */
-				bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
-				clear_func(pchan_eval);
+  Scene *scene = CTX_data_scene(C);
+  bool changed_multi = false;
+
+  /* sanity checks */
+  if (ELEM(NULL, clear_func, default_ksName)) {
+    BKE_report(op->reports,
+               RPT_ERROR,
+               "Programming error: missing clear transform function or keying set name");
+    return OPERATOR_CANCELLED;
+  }
+
+  /* only clear relevant transforms for selected bones */
+  ViewLayer *view_layer = CTX_data_view_layer(C);
+  View3D *v3d = CTX_wm_view3d(C);
+  FOREACH_OBJECT_IN_MODE_BEGIN (view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob_iter) {
+    Object *ob_eval = DEG_get_evaluated_object(
+        CTX_data_depsgraph(C), ob_iter);  // XXX: UGLY HACK (for autokey + clear transforms)
+    ListBase dsources = {NULL, NULL};
+    bool changed = false;
+
+    FOREACH_PCHAN_SELECTED_IN_OBJECT_BEGIN (ob_iter, pchan) {
+      /* run provided clearing function */
+      clear_func(pchan);
+      changed = true;
+
+      /* do auto-keyframing as appropriate */
+      if (autokeyframe_cfra_can_key(scene, &ob_iter->id)) {
+        /* clear any unkeyed tags */
+        if (pchan->bone) {
+          pchan->bone->flag &= ~BONE_UNKEYED;
+        }
+        /* tag for autokeying later */
+        ANIM_relative_keyingset_add_source(&dsources, &ob_iter->id, &RNA_PoseBone, pchan);
+
+#if 1 /* XXX: Ugly Hack - Run clearing function on evaluated copy of pchan */
+        bPoseChannel *pchan_eval = BKE_pose_channel_find_name(ob_eval->pose, pchan->name);
+        clear_func(pchan_eval);
 #endif
-			}
-			else {
-				/* add unkeyed tags */
-				if (pchan->bone) {
-					pchan->bone->flag |= BONE_UNKEYED;
-				}
-			}
-		}
-		FOREACH_PCHAN_SELECTED_IN_OBJECT_END;
-
-		if (changed) {
-			changed_multi = true;
-
-			/* perform autokeying on the bones if needed */
-			if (!BLI_listbase_is_empty(&dsources)) {
-				/* get KeyingSet to use */
-				KeyingSet *ks = ANIM_get_keyingset_for_autokeying(scene, default_ksName);
-
-				/* insert keyframes */
-				ANIM_apply_keyingset(C, &dsources, NULL, ks, MODIFYKEY_MODE_INSERT, (float)CFRA);
-
-				/* now recalculate paths */
-				if ((ob_iter->pose->avs.path_bakeflag & MOTIONPATH_BAKE_HAS_PATHS)) {
-					ED_pose_recalculate_paths(C, scene, ob_iter, false);
-				}
-
-				BLI_freelistN(&dsources);
-			}
-
-			DEG_id_tag_update(&ob_iter->id, ID_RECALC_GEOMETRY);
-
-			/* note, notifier might evolve */
-			WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, ob_iter);
-		}
-	}
-	FOREACH_OBJECT_IN_MODE_END;
-
-	return changed_multi ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
+      }
+      else {
+        /* add unkeyed tags */
+        if (pchan->bone) {
+          pchan->bone->flag |= BONE_UNKEYED;
+        }
+      }
+    }
+    FOREACH_PCHAN_SELECTED_IN_OBJECT_END;
+
+    if (changed) {
+      changed_multi = true;
+
+      /* perform autokeying on the bones if needed */
+      if (!BLI_listbase_is_empty(&dsources)) {
+        /* get KeyingSet to use */
+        KeyingSet *ks = ANIM_get_keyingset_for_autokeying(scene, default_ksName);
+
+        /* insert keyframes */
+        ANIM_apply_keyingset(C, &dsources, NULL, ks, MODIFYKEY_MODE_INSERT, (float)CFRA);
+
+        /* now recalculate paths */
+        if ((ob_iter->pose->avs.path_bakeflag & MOTIONPATH_BAKE_HAS_PATHS)) {
+          ED_pose_recalculate_paths(C, scene, ob_iter, false);
+        }
+
+        BLI_freelistN(&dsources);
+      }
+
+      DEG_id_tag_update(&ob_iter->id, ID_RECALC_GEOMETRY);
+
+      /* note, notifier might evolve */
+      WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, ob_iter);
+    }
+  }
+  FOREACH_OBJECT_IN_MODE_END;
+
+  return changed_multi ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
 }
 
 /* --------------- */
 
 static int pose_clear_scale_exec(bContext *C, wmOperator *op)
 {
-	return pose_clear_transform_generic_exec(C, op, pchan_clear_scale, ANIM_KS_SCALING_ID);
+  return pose_clear_transform_generic_exec(C, op, pchan_clear_scale, ANIM_KS_SCALING_ID);
 }
 
 void POSE_OT_scale_clear(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Clear Pose Scale";
-	ot->idname = "POSE_OT_scale_clear";
-	ot->description = "Reset scaling of selected bones to their default values";
+  /* identifiers */
+  ot->name = "Clear Pose Scale";
+  ot->idname = "POSE_OT_scale_clear";
+  ot->description = "Reset scaling of selected bones to their default values";
 
-	/* api callbacks */
-	ot->exec = pose_clear_scale_exec;
-	ot->poll = ED_operator_posemode;
+  /* api callbacks */
+  ot->exec = pose_clear_scale_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
-
 static int pose_clear_rot_exec(bContext *C, wmOperator *op)
 {
-	return pose_clear_transform_generic_exec(C, op, pchan_clear_rot, ANIM_KS_ROTATION_ID);
+  return pose_clear_transform_generic_exec(C, op, pchan_clear_rot, ANIM_KS_ROTATION_ID);
 }
 
 void POSE_OT_rot_clear(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Clear Pose Rotation";
-	ot->idname = "POSE_OT_rot_clear";
-	ot->description = "Reset rotations of selected bones to their default values";
+  /* identifiers */
+  ot->name = "Clear Pose Rotation";
+  ot->idname = "POSE_OT_rot_clear";
+  ot->description = "Reset rotations of selected bones to their default values";
 
-	/* api callbacks */
-	ot->exec = pose_clear_rot_exec;
-	ot->poll = ED_operator_posemode;
+  /* api callbacks */
+  ot->exec = pose_clear_rot_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
-
 static int pose_clear_loc_exec(bContext *C, wmOperator *op)
 {
-	return pose_clear_transform_generic_exec(C, op, pchan_clear_loc, ANIM_KS_LOCATION_ID);
+  return pose_clear_transform_generic_exec(C, op, pchan_clear_loc, ANIM_KS_LOCATION_ID);
 }
 
 void POSE_OT_loc_clear(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Clear Pose Location";
-	ot->idname = "POSE_OT_loc_clear";
-	ot->description = "Reset locations of selected bones to their default values";
+  /* identifiers */
+  ot->name = "Clear Pose Location";
+  ot->idname = "POSE_OT_loc_clear";
+  ot->description = "Reset locations of selected bones to their default values";
 
-	/* api callbacks */
-	ot->exec = pose_clear_loc_exec;
-	ot->poll = ED_operator_posemode;
+  /* api callbacks */
+  ot->exec = pose_clear_loc_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
-
 static int pose_clear_transforms_exec(bContext *C, wmOperator *op)
 {
-	return pose_clear_transform_generic_exec(C, op, pchan_clear_transforms, ANIM_KS_LOC_ROT_SCALE_ID);
+  return pose_clear_transform_generic_exec(
+      C, op, pchan_clear_transforms, ANIM_KS_LOC_ROT_SCALE_ID);
 }
 
 void POSE_OT_transforms_clear(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Clear Pose Transforms";
-	ot->idname = "POSE_OT_transforms_clear";
-	ot->description = "Reset location, rotation, and scaling of selected bones to their default values";
-
-	/* api callbacks */
-	ot->exec = pose_clear_transforms_exec;
-	ot->poll = ED_operator_posemode;
-
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* identifiers */
+  ot->name = "Clear Pose Transforms";
+  ot->idname = "POSE_OT_transforms_clear";
+  ot->description =
+      "Reset location, rotation, and scaling of selected bones to their default values";
+
+  /* api callbacks */
+  ot->exec = pose_clear_transforms_exec;
+  ot->poll = ED_operator_posemode;
+
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
 /* ********************************************** */
@@ -932,80 +944,79 @@ void POSE_OT_transforms_clear(wmOperatorType *ot)
 
 static int pose_clear_user_transforms_exec(bContext *C, wmOperator *op)
 {
-	ViewLayer *view_layer = CTX_data_view_layer(C);
-	View3D *v3d = CTX_wm_view3d(C);
-	Scene *scene = CTX_data_scene(C);
-	float cframe = (float)CFRA;
-	const bool only_select = RNA_boolean_get(op->ptr, "only_selected");
-
-	FOREACH_OBJECT_IN_MODE_BEGIN (view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob)
-	{
-		if ((ob->adt) && (ob->adt->action)) {
-			/* XXX: this is just like this to avoid contaminating anything else;
-			 * just pose values should change, so this should be fine
-			 */
-			bPose *dummyPose = NULL;
-			Object workob = {{NULL}};
-			bPoseChannel *pchan;
-
-			/* execute animation step for current frame using a dummy copy of the pose */
-			BKE_pose_copy_data(&dummyPose, ob->pose, 0);
-
-			BLI_strncpy(workob.id.name, "OB<ClearTfmWorkOb>", sizeof(workob.id.name));
-			workob.type = OB_ARMATURE;
-			workob.data = ob->data;
-			workob.adt = ob->adt;
-			workob.pose = dummyPose;
-
-			BKE_animsys_evaluate_animdata(NULL, scene, &workob.id, workob.adt, cframe, ADT_RECALC_ANIM);
-
-			/* copy back values, but on selected bones only  */
-			for (pchan = dummyPose->chanbase.first; pchan; pchan = pchan->next) {
-				pose_bone_do_paste(ob, pchan, only_select, 0);
-			}
-
-			/* free temp data - free manually as was copied without constraints */
-			for (pchan = dummyPose->chanbase.first; pchan; pchan = pchan->next) {
-				if (pchan->prop) {
-					IDP_FreeProperty(pchan->prop);
-					MEM_freeN(pchan->prop);
-				}
-			}
-
-			/* was copied without constraints */
-			BLI_freelistN(&dummyPose->chanbase);
-			MEM_freeN(dummyPose);
-		}
-		else {
-			/* no animation, so just reset whole pose to rest pose
-			 * (cannot just restore for selected though)
-			 */
-			BKE_pose_rest(ob->pose);
-		}
-
-		/* notifiers and updates */
-		DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
-		WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, ob);
-	}
-	FOREACH_OBJECT_IN_MODE_END;
-
-	return OPERATOR_FINISHED;
+  ViewLayer *view_layer = CTX_data_view_layer(C);
+  View3D *v3d = CTX_wm_view3d(C);
+  Scene *scene = CTX_data_scene(C);
+  float cframe = (float)CFRA;
+  const bool only_select = RNA_boolean_get(op->ptr, "only_selected");
+
+  FOREACH_OBJECT_IN_MODE_BEGIN (view_layer, v3d, OB_ARMATURE, OB_MODE_POSE, ob) {
+    if ((ob->adt) && (ob->adt->action)) {
+      /* XXX: this is just like this to avoid contaminating anything else;
+       * just pose values should change, so this should be fine
+       */
+      bPose *dummyPose = NULL;
+      Object workob = {{NULL}};
+      bPoseChannel *pchan;
+
+      /* execute animation step for current frame using a dummy copy of the pose */
+      BKE_pose_copy_data(&dummyPose, ob->pose, 0);
+
+      BLI_strncpy(workob.id.name, "OB<ClearTfmWorkOb>", sizeof(workob.id.name));
+      workob.type = OB_ARMATURE;
+      workob.data = ob->data;
+      workob.adt = ob->adt;
+      workob.pose = dummyPose;
+
+      BKE_animsys_evaluate_animdata(NULL, scene, &workob.id, workob.adt, cframe, ADT_RECALC_ANIM);
+
+      /* copy back values, but on selected bones only  */
+      for (pchan = dummyPose->chanbase.first; pchan; pchan = pchan->next) {
+        pose_bone_do_paste(ob, pchan, only_select, 0);
+      }
+
+      /* free temp data - free manually as was copied without constraints */
+      for (pchan = dummyPose->chanbase.first; pchan; pchan = pchan->next) {
+        if (pchan->prop) {
+          IDP_FreeProperty(pchan->prop);
+          MEM_freeN(pchan->prop);
+        }
+      }
+
+      /* was copied without constraints */
+      BLI_freelistN(&dummyPose->chanbase);
+      MEM_freeN(dummyPose);
+    }
+    else {
+      /* no animation, so just reset whole pose to rest pose
+       * (cannot just restore for selected though)
+       */
+      BKE_pose_rest(ob->pose);
+    }
+
+    /* notifiers and updates */
+    DEG_id_tag_update(&ob->id, ID_RECALC_GEOMETRY);
+    WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, ob);
+  }
+  FOREACH_OBJECT_IN_MODE_END;
+
+  return OPERATOR_FINISHED;
 }
 
 void POSE_OT_user_transforms_clear(wmOperatorType *ot)
 {
-	/* identifiers */
-	ot->name = "Clear User Transforms";
-	ot->idname = "POSE_OT_user_transforms_clear";
-	ot->description = "Reset pose on selected bones to keyframed state";
+  /* identifiers */
+  ot->name = "Clear User Transforms";
+  ot->idname = "POSE_OT_user_transforms_clear";
+  ot->description = "Reset pose on selected bones to keyframed state";
 
-	/* callbacks */
-	ot->exec = pose_clear_user_transforms_exec;
-	ot->poll = ED_operator_posemode;
+  /* callbacks */
+  ot->exec = pose_clear_user_transforms_exec;
+  ot->poll = ED_operator_posemode;
 
-	/* flags */
-	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 
-	/* properties */
-	RNA_def_boolean(ot->srna, "only_selected", true, "Only Selected", "Only visible/selected bones");
+  /* properties */
+  RNA_def_boolean(ot->srna, "only_selected", true, "Only Selected", "Only visible/selected bones");
 }