[Bf-blender-cvs] [319df22970c] greasepencil-object: GPencil: Fix error when parent a layer to Bone and don't scale thickness

[Antonio Vazquez]

Commit: 319df22970c2dd64a4a566982bb257d9b80ab5a3
Author: Antonio Vazquez
Date:   Fri Nov 29 22:51:32 2019 +0100
Branches: greasepencil-object
https://developer.blender.org/rB319df22970c2dd64a4a566982bb257d9b80ab5a3

GPencil: Fix error when parent a layer to Bone and don't scale thickness

===================================================================

M	source/blender/draw/engines/gpencil/gpencil_draw_utils.c

===================================================================

diff --git a/source/blender/draw/engines/gpencil/gpencil_draw_utils.c b/source/blender/draw/engines/gpencil/gpencil_draw_utils.c
index f8cf0859b2a..8f4fa87b9e0 100644
--- a/source/blender/draw/engines/gpencil/gpencil_draw_utils.c
+++ b/source/blender/draw/engines/gpencil/gpencil_draw_utils.c
@@ -1893,7 +1893,6 @@ static void gpencil_shgroups_create(GPENCIL_e_data *e_data,
   for (int i = 0; i < cache->grp_used; i++) {
     elm = &cache->grp_cache[i];
     array_elm = &cache_ob->shgrp_array[idx];
-    const float scale = cache_ob->scale;
 
     /* Limit stencil id */
     if (stencil_id > 255) {
@@ -1935,6 +1934,8 @@ static void gpencil_shgroups_create(GPENCIL_e_data *e_data,
       break;
     }
 
+    const float scale = (!cache_ob->is_dup_ob) ? mat4_to_scale(gpf->runtime.parent_obmat) :
+                                                 cache_ob->scale;
     float(*obmat)[4] = (!cache_ob->is_dup_ob) ? gpf->runtime.parent_obmat : cache_ob->obmat;
     switch (elm->type) {
       case eGpencilBatchGroupType_Stroke: {