[Bf-blender-cvs] [7339663bbc3] blender-v3.0-release: LineArt: Correct collection intersection mask logic.

[YimingWu]

Commit: 7339663bbc3c5089d74fb870631ab6941977e9f3
Author: YimingWu
Date:   Fri Dec 31 21:54:07 2021 +0800
Branches: blender-v3.0-release
https://developer.blender.org/rB7339663bbc3c5089d74fb870631ab6941977e9f3

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".

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

M	source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c

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

diff --git a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
index 9a2304755bd..08a0deda5dc 100644
--- a/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
+++ b/source/blender/gpencil_modifiers/intern/lineart/lineart_cpu.c
@@ -1963,13 +1963,12 @@ 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;
 }