From 274076c5bed94628a6314871c1e088040f62bef3 Mon Sep 17 00:00:00 2001
From: yesfish <huwpascoe@users.noreply.github.com>
Date: Mon, 7 Oct 2024 12:59:37 +0100
Subject: [PATCH] Lightmap Dynamic Bugfix

---
 servers/rendering/renderer_scene_cull.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/servers/rendering/renderer_scene_cull.cpp b/servers/rendering/renderer_scene_cull.cpp
index 8b7ec0886853..ca0744446571 100644
--- a/servers/rendering/renderer_scene_cull.cpp
+++ b/servers/rendering/renderer_scene_cull.cpp
@@ -1998,6 +1998,9 @@ void RendererSceneCull::_update_instance(Instance *p_instance) {
 			pair.bvh2 = &p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES];
 		}
 		pair.cull_mask = RSG::light_storage->light_get_cull_mask(p_instance->base);
+	} else if (p_instance->base_type == RS::INSTANCE_LIGHTMAP) {
+		pair.pair_mask = RS::INSTANCE_GEOMETRY_MASK;
+		pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY];
 	} else if (geometry_instance_pair_mask & (1 << RS::INSTANCE_REFLECTION_PROBE) && (p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE)) {
 		pair.pair_mask = RS::INSTANCE_GEOMETRY_MASK;
 		pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY];