[Bf-blender-cvs] [a4fe8ef236b] master: Fix T78527: GPencil Mirror modifier is inconsistent with Mesh Mirror

[Antonio Vazquez]

Commit: a4fe8ef236b65210ef04945be7f3936757015b7f
Author: Antonio Vazquez
Date:   Thu Jul 2 16:57:11 2020 +0200
Branches: master
https://developer.blender.org/rBa4fe8ef236b65210ef04945be7f3936757015b7f

Fix T78527: GPencil Mirror modifier is inconsistent with Mesh Mirror

The grease pencil mirror was using the current axis rotation but the mesh modifier doesn't use it.

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M	source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c

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diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
index 581eaa886d8..2105eb0304c 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
@@ -118,6 +118,8 @@ static void update_mirror_object(Object *ob,
   float eul[3];
   mat4_to_eul(eul, mmd->object->obmat);
   mul_v3_fl(eul, 2.0f);
+  /* Don't apply rotation to current axis. */
+  eul[axis] = 0.0f;
   eul_to_mat3(rot_mat, eul);
   sub_v3_v3v3(ob_origin, ob->obmat[3], mmd->object->obmat[3]);