[Bf-blender-cvs] [0a8eeae831c] blender-v2.83-release: Fix T72936: Incorrect gizmo orientation with inherit rotation disabled

[Campbell Barton]

Commit: 0a8eeae831cbdd2ec80f3741e56bafe27ac6feaa
Author: Campbell Barton
Date:   Tue Jun 9 22:35:11 2020 +1000
Branches: blender-v2.83-release
https://developer.blender.org/rB0a8eeae831cbdd2ec80f3741e56bafe27ac6feaa

Fix T72936: Incorrect gizmo orientation with inherit rotation disabled

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M	source/blender/editors/transform/transform_gizmo_3d.c

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diff --git a/source/blender/editors/transform/transform_gizmo_3d.c b/source/blender/editors/transform/transform_gizmo_3d.c
index d7461e1de0c..cbb20847f36 100644
--- a/source/blender/editors/transform/transform_gizmo_3d.c
+++ b/source/blender/editors/transform/transform_gizmo_3d.c
@@ -595,7 +595,9 @@ bool gimbal_axis(Object *ob, float gmat[3][3])
       if (pchan->parent) {
         float parent_mat[3][3];
 
-        copy_m3_m4(parent_mat, pchan->parent->pose_mat);
+        copy_m3_m4(parent_mat,
+                   (pchan->bone->flag & BONE_HINGE) ? pchan->parent->bone->arm_mat :
+                                                      pchan->parent->pose_mat);
         mul_m3_m3m3(mat, parent_mat, tmat);
 
         /* needed if object transformation isn't identity */