From 126cfbeb82556903dd275e7d64daab2ce23ee3ec Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Wed, 19 Mar 2025 22:12:47 +0000
Subject: [PATCH] Refactor: rename bPoseChannel::size to scale

Match the name of the RNA as well as Object::scale, also rename
associated flags.

Ref !136151
---
 source/blender/blenkernel/intern/action.cc    |  8 +++----
 .../blenkernel/intern/action_mirror.cc        |  8 +++----
 source/blender/blenkernel/intern/armature.cc  | 10 ++++-----
 source/blender/blenkernel/intern/object.cc    |  2 +-
 .../draw/engines/overlay/overlay_armature.cc  |  2 +-
 source/blender/editors/armature/pose_slide.cc | 21 ++++++++++---------
 .../editors/armature/pose_transform.cc        | 10 ++++-----
 source/blender/editors/armature/pose_utils.cc |  8 +++----
 .../transform/transform_convert_armature.cc   | 12 +++++------
 source/blender/makesdna/DNA_action_types.h    |  4 ++--
 .../blender/makesdna/intern/dna_rename_defs.h |  1 +
 source/blender/makesrna/intern/rna_pose.cc    |  1 -
 12 files changed, 44 insertions(+), 43 deletions(-)

diff --git a/source/blender/blenkernel/intern/action.cc b/source/blender/blenkernel/intern/action.cc
index 6420eb74cf7..192f16375de 100644
--- a/source/blender/blenkernel/intern/action.cc
+++ b/source/blender/blenkernel/intern/action.cc
@@ -1156,7 +1156,7 @@ bPoseChannel *BKE_pose_channel_ensure(bPose *pose, const char *name)
   /* init vars to prevent math errors */
   unit_qt(chan->quat);
   unit_axis_angle(chan->rotAxis, &chan->rotAngle);
-  chan->size[0] = chan->size[1] = chan->size[2] = 1.0f;
+  chan->scale[0] = chan->scale[1] = chan->scale[2] = 1.0f;
 
   copy_v3_fl(chan->scale_in, 1.0f);
   copy_v3_fl(chan->scale_out, 1.0f);
@@ -1856,7 +1856,7 @@ void BKE_pose_rest(bPose *pose, bool selected_bones_only)
     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;
+    pchan->scale[0] = pchan->scale[1] = pchan->scale[2] = 1.0f;
 
     pchan->roll1 = pchan->roll2 = 0.0f;
     pchan->curve_in_x = pchan->curve_in_z = 0.0f;
@@ -1866,7 +1866,7 @@ void BKE_pose_rest(bPose *pose, bool selected_bones_only)
     copy_v3_fl(pchan->scale_in, 1.0f);
     copy_v3_fl(pchan->scale_out, 1.0f);
 
-    pchan->flag &= ~(POSE_LOC | POSE_ROT | POSE_SIZE | POSE_BBONE_SHAPE);
+    pchan->flag &= ~(POSE_LOC | POSE_ROT | POSE_SCALE | POSE_BBONE_SHAPE);
   }
 }
 
@@ -1879,7 +1879,7 @@ void BKE_pose_copy_pchan_result(bPoseChannel *pchanto, const bPoseChannel *pchan
   copy_v3_v3(pchanto->loc, pchanfrom->loc);
   copy_qt_qt(pchanto->quat, pchanfrom->quat);
   copy_v3_v3(pchanto->eul, pchanfrom->eul);
-  copy_v3_v3(pchanto->size, pchanfrom->size);
+  copy_v3_v3(pchanto->scale, pchanfrom->scale);
 
   copy_v3_v3(pchanto->pose_head, pchanfrom->pose_head);
   copy_v3_v3(pchanto->pose_tail, pchanfrom->pose_tail);
diff --git a/source/blender/blenkernel/intern/action_mirror.cc b/source/blender/blenkernel/intern/action_mirror.cc
index 8d332adc260..1f35bb0e7e4 100644
--- a/source/blender/blenkernel/intern/action_mirror.cc
+++ b/source/blender/blenkernel/intern/action_mirror.cc
@@ -194,7 +194,7 @@ static void action_flip_pchan(Object *ob_arm, const bPoseChannel *pchan, FCurveP
    * work well if the rotation happened to swap X/Y alignment, leave this for now.
    */
   struct {
-    FCurve_KeyCache loc[3], eul[3], quat[4], rotAxis[3], rotAngle, size[3], rotmode;
+    FCurve_KeyCache loc[3], eul[3], quat[4], rotAxis[3], rotAngle, scale[3], rotmode;
   } fkc_pchan = {{{nullptr}}};
 
 #define FCURVE_ASSIGN_VALUE(id, path_test_suffix, index) \
@@ -211,7 +211,7 @@ static void action_flip_pchan(Object *ob_arm, const bPoseChannel *pchan, FCurveP
   FCURVE_ASSIGN_ARRAY(quat, ".rotation_quaternion");
   FCURVE_ASSIGN_ARRAY(rotAxis, ".rotation_axis_angle");
   FCURVE_ASSIGN_VALUE(rotAngle, ".rotation_axis_angle", 3);
-  FCURVE_ASSIGN_ARRAY(size, ".scale");
+  FCURVE_ASSIGN_ARRAY(scale, ".scale");
   FCURVE_ASSIGN_VALUE(rotmode, ".rotation_mode", 0);
 
 #undef FCURVE_ASSIGN_VALUE
@@ -295,7 +295,7 @@ static void action_flip_pchan(Object *ob_arm, const bPoseChannel *pchan, FCurveP
     READ_ARRAY_FLT(quat);
     READ_ARRAY_FLT(rotAxis);
     READ_VALUE_FLT(rotAngle);
-    READ_ARRAY_FLT(size);
+    READ_ARRAY_FLT(scale);
     READ_VALUE_INT(rotmode);
 
 #undef READ_ARRAY_FLT
@@ -361,7 +361,7 @@ static void action_flip_pchan(Object *ob_arm, const bPoseChannel *pchan, FCurveP
     WRITE_ARRAY_FLT(quat);
     WRITE_ARRAY_FLT(rotAxis);
     WRITE_VALUE_FLT(rotAngle);
-    WRITE_ARRAY_FLT(size);
+    WRITE_ARRAY_FLT(scale);
     /* No need to write back 'rotmode' as it can't be transformed. */
 
 #undef WRITE_ARRAY_FLT
diff --git a/source/blender/blenkernel/intern/armature.cc b/source/blender/blenkernel/intern/armature.cc
index de61f5d956e..7e31951834d 100644
--- a/source/blender/blenkernel/intern/armature.cc
+++ b/source/blender/blenkernel/intern/armature.cc
@@ -2352,7 +2352,7 @@ void BKE_pchan_rot_to_mat3(const bPoseChannel *pchan, float r_mat[3][3])
 void BKE_pchan_apply_mat4(bPoseChannel *pchan, const float mat[4][4], bool use_compat)
 {
   float rot[3][3];
-  mat4_to_loc_rot_size(pchan->loc, rot, pchan->size, mat);
+  mat4_to_loc_rot_size(pchan->loc, rot, pchan->scale, mat);
   BKE_pchan_mat3_to_rot(pchan, rot, use_compat);
 }
 
@@ -2443,13 +2443,13 @@ void BKE_pchan_protected_location_set(bPoseChannel *pchan, const float location[
 void BKE_pchan_protected_scale_set(bPoseChannel *pchan, const float scale[3])
 {
   if ((pchan->protectflag & OB_LOCK_SCALEX) == 0) {
-    pchan->size[0] = scale[0];
+    pchan->scale[0] = scale[0];
   }
   if ((pchan->protectflag & OB_LOCK_SCALEY) == 0) {
-    pchan->size[1] = scale[1];
+    pchan->scale[1] = scale[1];
   }
   if ((pchan->protectflag & OB_LOCK_SCALEZ) == 0) {
-    pchan->size[2] = scale[2];
+    pchan->scale[2] = scale[2];
   }
 }
 
@@ -2914,7 +2914,7 @@ void BKE_pchan_to_mat4(const bPoseChannel *pchan, float r_chanmat[4][4])
   float tmat[3][3];
 
   /* get scaling matrix */
-  size_to_mat3(smat, pchan->size);
+  size_to_mat3(smat, pchan->scale);
 
   /* get rotation matrix */
   BKE_pchan_rot_to_mat3(pchan, rmat);
diff --git a/source/blender/blenkernel/intern/object.cc b/source/blender/blenkernel/intern/object.cc
index f42fa0691b1..184a74b523b 100644
--- a/source/blender/blenkernel/intern/object.cc
+++ b/source/blender/blenkernel/intern/object.cc
@@ -2316,7 +2316,7 @@ static void copy_object_pose(Object *obn, const Object *ob, const int flag)
   BKE_pose_copy_data_ex(&obn->pose, ob->pose, flag, true); /* true = copy constraints */
 
   LISTBASE_FOREACH (bPoseChannel *, chan, &obn->pose->chanbase) {
-    chan->flag &= ~(POSE_LOC | POSE_ROT | POSE_SIZE);
+    chan->flag &= ~(POSE_LOC | POSE_ROT | POSE_SCALE);
 
     /* XXX Remapping object pointing onto itself should be handled by generic
      *     BKE_library_remap stuff, but...
diff --git a/source/blender/draw/engines/overlay/overlay_armature.cc b/source/blender/draw/engines/overlay/overlay_armature.cc
index 01e956080c2..1483b77205d 100644
--- a/source/blender/draw/engines/overlay/overlay_armature.cc
+++ b/source/blender/draw/engines/overlay/overlay_armature.cc
@@ -1362,7 +1362,7 @@ static void draw_bone_degrees_of_freedom(const Armatures::DrawContext *ctx,
   /* ... but its own rest-space. */
   mul_m4_m4m3(posetrans, posetrans, pchan->bone->bone_mat);
 
-  float scale = pchan->bone->length * pchan->size[1];
+  float scale = pchan->bone->length * pchan->scale[1];
   scale_m4_fl(tmp, scale);
   tmp[1][1] = -tmp[1][1];
   mul_m4_m4m4(posetrans, posetrans, tmp);
diff --git a/source/blender/editors/armature/pose_slide.cc b/source/blender/editors/armature/pose_slide.cc
index f326cb66ffc..8a05273466a 100644
--- a/source/blender/editors/armature/pose_slide.cc
+++ b/source/blender/editors/armature/pose_slide.cc
@@ -100,7 +100,7 @@ enum ePoseSlide_Channels {
 
   PS_TFM_LOC, /* Loc/Rot/Scale */
   PS_TFM_ROT,
-  PS_TFM_SIZE,
+  PS_TFM_SCALE,
 
   PS_TFM_BBONE_SHAPE, /* Bendy Bones */
 
@@ -170,7 +170,8 @@ static const EnumPropertyItem prop_channels_types[] = {
      "All properties, including transforms, bendy bone shape, and custom properties"},
     {PS_TFM_LOC, "LOC", 0, "Location", "Location only"},
     {PS_TFM_ROT, "ROT", 0, "Rotation", "Rotation only"},
-    {PS_TFM_SIZE, "SIZE", 0, "Scale", "Scale only"},
+    /* NOTE: `SIZE` identifier is only used for compatibility, should be `SCALE`. */
+    {PS_TFM_SCALE, "SIZE", 0, "Scale", "Scale only"},
     {PS_TFM_BBONE_SHAPE, "BBONE", 0, "Bendy Bone", "Bendy Bone shape properties"},
     {PS_TFM_PROPS, "CUSTOM", 0, "Custom Properties", "Custom properties"},
     {0, nullptr, 0, nullptr, nullptr},
@@ -747,9 +748,9 @@ static void pose_slide_rest_pose_apply(bContext *C, tPoseSlideOp *pso)
       pose_slide_rest_pose_apply_vec3(pso, pchan->loc, 0.0f);
     }
 
-    if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_SIZE) && (pchan->flag & POSE_SIZE)) {
+    if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_SCALE) && (pchan->flag & POSE_SCALE)) {
       /* Calculate these for the 'scale' vector, and use scale curves. */
-      pose_slide_rest_pose_apply_vec3(pso, pchan->size, 1.0f);
+      pose_slide_rest_pose_apply_vec3(pso, pchan->scale, 1.0f);
     }
 
     if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_ROT) && (pchan->flag & POSE_ROT)) {
@@ -823,9 +824,9 @@ static void pose_slide_apply(bContext *C, tPoseSlideOp *pso)
       pose_slide_apply_vec3(pso, pfl, pchan->loc, "location");
     }
 
-    if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_SIZE) && (pchan->flag & POSE_SIZE)) {
+    if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_SCALE) && (pchan->flag & POSE_SCALE)) {
       /* Calculate these for the 'scale' vector, and use scale curves. */
-      pose_slide_apply_vec3(pso, pfl, pchan->size, "scale");
+      pose_slide_apply_vec3(pso, pfl, pchan->scale, "scale");
     }
 
     if (ELEM(pso->channels, PS_TFM_ALL, PS_TFM_ROT) && (pchan->flag & POSE_ROT)) {
@@ -916,7 +917,7 @@ static void pose_slide_draw_status(bContext *C, tPoseSlideOp *pso)
 
   status.item_bool("", pso->channels == PS_TFM_LOC, ICON_EVENT_G);
   status.item_bool("", pso->channels == PS_TFM_ROT, ICON_EVENT_R);
-  status.item_bool("", pso->channels == PS_TFM_SIZE, ICON_EVENT_S);
+  status.item_bool("", pso->channels == PS_TFM_SCALE, ICON_EVENT_S);
   status.item_bool("", pso->channels == PS_TFM_BBONE_SHAPE, ICON_EVENT_B);
   status.item_bool("", pso->channels == PS_TFM_PROPS, ICON_EVENT_C);
 
@@ -927,7 +928,7 @@ static void pose_slide_draw_status(bContext *C, tPoseSlideOp *pso)
     case PS_TFM_ROT:
       status.item("Rotation Only", ICON_NONE);
       break;
-    case PS_TFM_SIZE:
+    case PS_TFM_SCALE:
       status.item("Scale Only", ICON_NONE);
       break;
     case PS_TFM_BBONE_SHAPE:
@@ -941,7 +942,7 @@ static void pose_slide_draw_status(bContext *C, tPoseSlideOp *pso)
       break;
   }
 
-  if (ELEM(pso->channels, PS_TFM_LOC, PS_TFM_ROT, PS_TFM_SIZE)) {
+  if (ELEM(pso->channels, PS_TFM_LOC, PS_TFM_ROT, PS_TFM_SCALE)) {
     status.item_bool("", pso->axislock & PS_LOCK_X, ICON_EVENT_X);
     status.item_bool("", pso->axislock & PS_LOCK_Y, ICON_EVENT_Y);
     status.item_bool("", pso->axislock & PS_LOCK_Z, ICON_EVENT_Z);
@@ -1214,7 +1215,7 @@ static int pose_slide_modal(bContext *C, wmOperator *op, const wmEvent *event)
           }
           case EVT_SKEY: /* Scale */
           {
-            pose_slide_toggle_channels_mode(op, pso, PS_TFM_SIZE);
+            pose_slide_toggle_channels_mode(op, pso, PS_TFM_SCALE);
             do_pose_update = true;
             break;
           }
diff --git a/source/blender/editors/armature/pose_transform.cc b/source/blender/editors/armature/pose_transform.cc
index 3d17495ee4b..d740a25f075 100644
--- a/source/blender/editors/armature/pose_transform.cc
+++ b/source/blender/editors/armature/pose_transform.cc
@@ -175,7 +175,7 @@ static void applyarmature_transfer_properties(EditBone *curbone,
   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;
+  pchan->scale[0] = pchan->scale[1] = pchan->scale[2] = 1.0f;
 }
 
 /* Adjust the current edit position of the bone using the pose space matrix. */
@@ -659,7 +659,7 @@ static bPoseChannel *pose_bone_do_paste(Object *ob,
    * - only copies transform info for the pose
    */
   copy_v3_v3(pchan->loc, chan->loc);
-  copy_v3_v3(pchan->size, chan->size);
+  copy_v3_v3(pchan->scale, chan->scale);
   pchan->flag = chan->flag;
 
   /* check if rotation modes are compatible (i.e. do they need any conversions) */
@@ -959,13 +959,13 @@ void POSE_OT_paste(wmOperatorType *ot)
 static void pchan_clear_scale(bPoseChannel *pchan)
 {
   if ((pchan->protectflag & OB_LOCK_SCALEX) == 0) {
-    pchan->size[0] = 1.0f;
+    pchan->scale[0] = 1.0f;
   }
   if ((pchan->protectflag & OB_LOCK_SCALEY) == 0) {
-    pchan->size[1] = 1.0f;
+    pchan->scale[1] = 1.0f;
   }
   if ((pchan->protectflag & OB_LOCK_SCALEZ) == 0) {
-    pchan->size[2] = 1.0f;
+    pchan->scale[2] = 1.0f;
   }
 
   pchan->ease1 = 0.0f;
diff --git a/source/blender/editors/armature/pose_utils.cc b/source/blender/editors/armature/pose_utils.cc
index d3ed63ff658..d2957d5d577 100644
--- a/source/blender/editors/armature/pose_utils.cc
+++ b/source/blender/editors/armature/pose_utils.cc
@@ -171,7 +171,7 @@ static void fcurves_to_pchan_links_get(ListBase &pfLinks, Object &ob, bPoseChann
   const eAction_TransformFlags transFlags = get_item_transform_flags_and_fcurves(
       ob, pchan, curves);
 
-  pchan.flag &= ~(POSE_LOC | POSE_ROT | POSE_SIZE | POSE_BBONE_SHAPE);
+  pchan.flag &= ~(POSE_LOC | POSE_ROT | POSE_SCALE | POSE_BBONE_SHAPE);
 
   if (!transFlags) {
     return;
@@ -198,7 +198,7 @@ static void fcurves_to_pchan_links_get(ListBase &pfLinks, Object &ob, bPoseChann
     pchan.flag |= POSE_ROT;
   }
   if (transFlags & ACT_TRANS_SCALE) {
-    pchan.flag |= POSE_SIZE;
+    pchan.flag |= POSE_SCALE;
   }
   if (transFlags & ACT_TRANS_BBONE) {
     pchan.flag |= POSE_BBONE_SHAPE;
@@ -206,7 +206,7 @@ static void fcurves_to_pchan_links_get(ListBase &pfLinks, Object &ob, bPoseChann
 
   copy_v3_v3(pfl->oldloc, pchan.loc);
   copy_v3_v3(pfl->oldrot, pchan.eul);
-  copy_v3_v3(pfl->oldscale, pchan.size);
+  copy_v3_v3(pfl->oldscale, pchan.scale);
   copy_qt_qt(pfl->oldquat, pchan.quat);
   copy_v3_v3(pfl->oldaxis, pchan.rotAxis);
   pfl->oldangle = pchan.rotAngle;
@@ -341,7 +341,7 @@ void poseAnim_mapping_reset(ListBase *pfLinks)
     /* just copy all the values over regardless of whether they changed or not */
     copy_v3_v3(pchan->loc, pfl->oldloc);
     copy_v3_v3(pchan->eul, pfl->oldrot);
-    copy_v3_v3(pchan->size, pfl->oldscale);
+    copy_v3_v3(pchan->scale, pfl->oldscale);
     copy_qt_qt(pchan->quat, pfl->oldquat);
     copy_v3_v3(pchan->rotAxis, pfl->oldaxis);
     pchan->rotAngle = pfl->oldangle;
diff --git a/source/blender/editors/transform/transform_convert_armature.cc b/source/blender/editors/transform/transform_convert_armature.cc
index f1e1adf2c57..7d6f62d8483 100644
--- a/source/blender/editors/transform/transform_convert_armature.cc
+++ b/source/blender/editors/transform/transform_convert_armature.cc
@@ -318,7 +318,7 @@ struct PoseInitData_Mirror {
   bPoseChannel *pchan;
   struct {
     float loc[3];
-    float size[3];
+    float scale[3];
     union {
       float eul[3];
       float quat[4];
@@ -343,7 +343,7 @@ static void pose_mirror_info_init(PoseInitData_Mirror *pid,
 {
   pid->pchan = pchan;
   copy_v3_v3(pid->orig.loc, pchan->loc);
-  copy_v3_v3(pid->orig.size, pchan->size);
+  copy_v3_v3(pid->orig.scale, pchan->scale);
   pid->orig.curve_in_x = pchan->curve_in_x;
   pid->orig.curve_out_x = pchan->curve_out_x;
   pid->orig.roll1 = pchan->roll1;
@@ -414,8 +414,8 @@ static void add_pose_transdata(TransInfo *t, bPoseChannel *pchan, Object *ob, Tr
   td->loc = pchan->loc;
   copy_v3_v3(td->iloc, pchan->loc);
 
-  td->ext->scale = pchan->size;
-  copy_v3_v3(td->ext->iscale, pchan->size);
+  td->ext->scale = pchan->scale;
+  copy_v3_v3(td->ext->iscale, pchan->scale);
 
   if (pchan->rotmode > 0) {
     td->ext->rot = pchan->eul;
@@ -1228,7 +1228,7 @@ static void pose_mirror_info_restore(const PoseInitData_Mirror *pid)
 {
   bPoseChannel *pchan = pid->pchan;
   copy_v3_v3(pchan->loc, pid->orig.loc);
-  copy_v3_v3(pchan->size, pid->orig.size);
+  copy_v3_v3(pchan->scale, pid->orig.scale);
   pchan->curve_in_x = pid->orig.curve_in_x;
   pchan->curve_out_x = pid->orig.curve_out_x;
   pchan->roll1 = pid->orig.roll1;
@@ -1581,7 +1581,7 @@ static short apply_targetless_ik(Object *ob)
             BKE_pchan_rot_to_mat3(parchan, qrmat);
             invert_m3_m3(imat3, qrmat);
             mul_m3_m3m3(smat, rmat3, imat3);
-            mat3_to_size(parchan->size, smat);
+            mat3_to_size(parchan->scale, smat);
           }
 
           /* Causes problems with some constraints (e.g. child-of), so disable this
diff --git a/source/blender/makesdna/DNA_action_types.h b/source/blender/makesdna/DNA_action_types.h
index b43c5108f88..11e597e988a 100644
--- a/source/blender/makesdna/DNA_action_types.h
+++ b/source/blender/makesdna/DNA_action_types.h
@@ -344,7 +344,7 @@ typedef struct bPoseChannel {
 
   /** Transforms - written in by actions or transform. */
   float loc[3];
-  float size[3];
+  float scale[3];
 
   /**
    * Rotations - written in by actions or transform
@@ -431,7 +431,7 @@ typedef enum ePchan_Flag {
   /* has transforms */
   POSE_LOC = (1 << 0),
   POSE_ROT = (1 << 1),
-  POSE_SIZE = (1 << 2),
+  POSE_SCALE = (1 << 2),
 
   /* old IK/cache stuff
    * - used to be here from (1 << 3) to (1 << 8)
diff --git a/source/blender/makesdna/intern/dna_rename_defs.h b/source/blender/makesdna/intern/dna_rename_defs.h
index c030eb0bcec..8bead0cf5fa 100644
--- a/source/blender/makesdna/intern/dna_rename_defs.h
+++ b/source/blender/makesdna/intern/dna_rename_defs.h
@@ -236,6 +236,7 @@ DNA_STRUCT_RENAME_MEMBER(bPoseChannel, scaleIn, scale_in_x)
 DNA_STRUCT_RENAME_MEMBER(bPoseChannel, scaleOut, scale_out_x)
 DNA_STRUCT_RENAME_MEMBER(bPoseChannel, scale_in_y, scale_in_z)
 DNA_STRUCT_RENAME_MEMBER(bPoseChannel, scale_out_y, scale_out_z)
+DNA_STRUCT_RENAME_MEMBER(bPoseChannel, size, scale)
 DNA_STRUCT_RENAME_MEMBER(bSameVolumeConstraint, flag, free_axis)
 DNA_STRUCT_RENAME_MEMBER(bSound, name, filepath)
 DNA_STRUCT_RENAME_MEMBER(bTheme, tact, space_action)
diff --git a/source/blender/makesrna/intern/rna_pose.cc b/source/blender/makesrna/intern/rna_pose.cc
index 9a540be69fb..e65f6dcfd6c 100644
--- a/source/blender/makesrna/intern/rna_pose.cc
+++ b/source/blender/makesrna/intern/rna_pose.cc
@@ -817,7 +817,6 @@ static void rna_def_pose_channel(BlenderRNA *brna)
   RNA_def_property_update(prop, NC_OBJECT | ND_POSE, "rna_Pose_IK_update");
 
   prop = RNA_def_property(srna, "scale", PROP_FLOAT, PROP_XYZ);
-  RNA_def_property_float_sdna(prop, nullptr, "size");
   RNA_def_property_flag(prop, PROP_PROPORTIONAL);
   RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_LIBRARY);
   RNA_def_property_editable_array_func(prop, "rna_PoseChannel_scale_editable");