Fix T64533: Using "X-Axis Mirror" while posing with auto keyframe on does not keyframe the mirrored bone

Use an additional pose bone flag so we can keep track of mirrored bones that should be autokeyframed.

Reviewed By: Brecht

Differential Revision: https://developer.blender.org/D5033

1 files changed, 5 insertions, 4 deletions

diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index e766709cdf1..19a61e1daa7 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -812,7 +812,7 @@ static void bone_children_clear_transflag(int mode, short around, ListBase *lb)
       bone->flag |= BONE_TRANSFORM_CHILD;
     }
     else {
-      bone->flag &= ~BONE_TRANSFORM;
+      bone->flag &= ~(BONE_TRANSFORM | BONE_TRANSFORM_MIRROR);
     }
 
     bone_children_clear_transflag(mode, around, &bone->childbase);
@@ -838,14 +838,14 @@ int count_set_pose_transflags(Object *ob,
         bone->flag |= BONE_TRANSFORM;
       }
       else {
-        bone->flag &= ~BONE_TRANSFORM;
+        bone->flag &= ~(BONE_TRANSFORM | BONE_TRANSFORM_MIRROR);
       }
 
       bone->flag &= ~BONE_HINGE_CHILD_TRANSFORM;
       bone->flag &= ~BONE_TRANSFORM_CHILD;
     }
     else {
-      bone->flag &= ~BONE_TRANSFORM;
+      bone->flag &= ~(BONE_TRANSFORM | BONE_TRANSFORM_MIRROR);
     }
   }
 
@@ -6778,7 +6778,8 @@ void autokeyframe_pose(bContext *C, Scene *scene, Object *ob, int tmode, short t
     }
 
     for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
-      if (pchan->bone->flag & BONE_TRANSFORM) {
+      if (pchan->bone->flag & (BONE_TRANSFORM | BONE_TRANSFORM_MIRROR)) {
+
         ListBase dsources = {NULL, NULL};
 
         /* clear any 'unkeyed' flag it may have */