From d65e46e7b72964abffec7333134c29d318290c5f Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Thu, 4 Sep 2025 14:05:29 +0200
Subject: [PATCH] pgraph: Track CullableObject memory usage

---
 panda/src/pgraph/cullResult.cxx | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/panda/src/pgraph/cullResult.cxx b/panda/src/pgraph/cullResult.cxx
index 0caa7231a7..eb8d3519d2 100644
--- a/panda/src/pgraph/cullResult.cxx
+++ b/panda/src/pgraph/cullResult.cxx
@@ -65,7 +65,10 @@ CullResult(GraphicsStateGuardianBase *gsg,
 
 #ifdef DO_MEMORY_USAGE
   MemoryUsage::update_type(this, get_class_type());
-#endif
+
+  CullableObject::get_class_type().inc_memory_usage(
+    TypeHandle::MC_array, sizeof(CullableObject) * AllocationPage::_capacity);
+#endif  // DO_MEMORY_USAGE
 
 #ifndef NDEBUG
   _show_transparency = show_transparency.get_value();
@@ -372,6 +375,10 @@ make_new_bin(int bin_index) {
 CullResult::AllocationPage *CullResult::
 new_page() {
   AllocationPage *page = new AllocationPage;
+#ifdef DO_MEMORY_USAGE
+  CullableObject::get_class_type().inc_memory_usage(
+    TypeHandle::MC_array, sizeof(CullableObject) * AllocationPage::_capacity);
+#endif  // DO_MEMORY_USAGE
   page->_next = _page;
   _page = page;
   return page;
@@ -389,6 +396,12 @@ delete_page(AllocationPage *page) {
     //MemoryUsage::remove_void_pointer(&((CullableObject *)page->_memory)[i]);
 #endif
   }
+
+#ifdef DO_MEMORY_USAGE
+  CullableObject::get_class_type().dec_memory_usage(
+    TypeHandle::MC_array, sizeof(CullableObject) * AllocationPage::_capacity);
+#endif  // DO_MEMORY_USAGE
+
   AllocationPage *next = page->_next;
   if (next != nullptr) {
     delete_page(next);