LineArt: Correct collection intersection mask logic.

The logic used to be:

"if collection doesn't have child collection, check if ob is from this one"

The correct logic should be:

"if collection child does not have this ob, then check this collection".

1 files changed, 4 insertions, 5 deletions

diff --git a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
index 9e1476d928e..2f82a22754d 100644
--- a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
+++ b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
@@ -1970,13 +1970,12 @@ static uchar lineart_intersection_mask_check(Collection *c, Object *ob)
     }
   }
 
-  if (c->children.first == NULL) {
-    if (BKE_collection_has_object(c, (Object *)(ob->id.orig_id))) {
-      if (c->lineart_flags & COLLECTION_LRT_USE_INTERSECTION_MASK) {
-        return c->lineart_intersection_mask;
-      }
+  if (BKE_collection_has_object(c, (Object *)(ob->id.orig_id))) {
+    if (c->lineart_flags & COLLECTION_LRT_USE_INTERSECTION_MASK) {
+      return c->lineart_intersection_mask;
     }
   }
+
   return 0;
 }