[Bf-blender-cvs] [4bea9c0d2be] lanpr-under-gp: LANPR: Add related object relationship with modifier when using collection source.

[YimingWu]

Commit: 4bea9c0d2be461c4cc187cf4b339d298efadeeb6
Author: YimingWu
Date:   Sat Jul 4 19:18:44 2020 +0800
Branches: lanpr-under-gp
https://developer.blender.org/rB4bea9c0d2be461c4cc187cf4b339d298efadeeb6

LANPR: Add related object relationship with modifier when using collection source.

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

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

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

diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencillineart.c b/source/blender/gpencil_modifiers/intern/MOD_gpencillineart.c
index 801713c3638..c19ef42c36d 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencillineart.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencillineart.c
@@ -39,6 +39,7 @@
 
 #include "ED_lineart.h"
 
+#include "BKE_collection.h"
 #include "BKE_context.h"
 #include "BKE_gpencil.h"
 #include "BKE_gpencil_modifier.h"
@@ -205,8 +206,18 @@ static void updateDepsgraph(GpencilModifierData *md, const ModifierUpdateDepsgra
         ctx->node, lmd->source_object, DEG_OB_COMP_TRANSFORM, "Line Art Modifier");
   }
   else {
-    /* TODO: add relationship to objects instead of scene, then when rendering, those mesh objects
-     * will be evaluated first for their modifiers. */
+    Object *o;
+    /* TODO Antonioya: need dg evaluation mode. for the 3rd arg */
+    FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_BEGIN (ctx->scene->master_collection, o, 0) {
+      if (o->type == OB_MESH) {
+        if (!(o->lineart.flags & COLLECTION_LRT_EXCLUDE)) {
+          DEG_add_object_relation(ctx->node, o, DEG_OB_COMP_GEOMETRY, "Line Art Modifier");
+          DEG_add_object_relation(ctx->node, o, DEG_OB_COMP_TRANSFORM, "Line Art Modifier");
+        }
+      }
+    }
+    FOREACH_COLLECTION_VISIBLE_OBJECT_RECURSIVE_END;
+
     DEG_add_scene_relation(ctx->node, ctx->scene, DEG_SCENE_COMP_PARAMETERS, "Line Art Modifier");
   }
   DEG_add_object_relation(