Functions: add clear method to vector array

2021-08-20 11:42:31 +02:00
parent 2b6f0cc836
commit fd51b05a02
2 changed files with 11 additions and 0 deletions
--- a/source/blender/functions/intern/generic_vector_array.cc
+++ b/source/blender/functions/intern/generic_vector_array.cc
@@ -78,6 +78,15 @@ void GVectorArray::extend(IndexMask mask, const GVectorArray &values)
  this->extend(mask, virtual_values);
 }

+void GVectorArray::clear(IndexMask mask)
+{
+  for (const int64_t i : mask) {
+    Item &item = items_[i];
+    type_.destruct_n(item.start, item.length);
+    item.length = 0;
+  }
+}
+
 GMutableSpan GVectorArray::operator[](const int64_t index)
 {
  Item &item = items_[index];