Revert "Add mesh-holding blocks to shadow drawlist. (#13203)"

This reverts commit 2a8becd650a8adaa86fd7f76122ea75f11f49dad.

1 files changed, 2 insertions, 22 deletions

diff --git a/src/client/clientmap.cpp b/src/client/clientmap.cpp
index 129689e9e..e50652ff4 100644
--- a/src/client/clientmap.cpp
+++ b/src/client/clientmap.cpp
@@ -1240,9 +1240,6 @@ void ClientMap::updateDrawListShadow(v3f shadow_light_pos, v3f shadow_light_dir,
 	// Number of blocks occlusion culled
 	u32 blocks_occlusion_culled = 0;
 
-	std::set<v3s16> shortlist;
-	MeshGrid mesh_grid = m_client->getMeshGrid();
-
 	for (auto &sector_it : m_sectors) {
 		MapSector *sector = sector_it.second;
 		if (!sector)
@@ -1256,8 +1253,8 @@ void ClientMap::updateDrawListShadow(v3f shadow_light_pos, v3f shadow_light_dir,
 			Loop through blocks in sector
 		*/
 		for (MapBlock *block : sectorblocks) {
-			if (mesh_grid.cell_size == 1 && !block->mesh) {
-				// fast out in the case of no mesh chunking
+			if (!block->mesh) {
+				// Ignore if mesh doesn't exist
 				continue;
 			}
 
@@ -1266,17 +1263,6 @@ void ClientMap::updateDrawListShadow(v3f shadow_light_pos, v3f shadow_light_dir,
 			if (projection.getDistanceFrom(block_pos) > radius)
 				continue;
 
-			if (mesh_grid.cell_size > 1) {
-				// Block meshes are stored in the corner block of a chunk
-				// (where all coordinate are divisible by the chunk size)
-				// Add them to the de-dup set.
-				shortlist.emplace(mesh_grid.getMeshPos(block->getPos()));
-			}
-			if (!block->mesh) {
-				// Ignore if mesh doesn't exist
-				continue;
-			}
-
 			blocks_in_range_with_mesh++;
 
 			// This block is in range. Reset usage timer.
@@ -1288,12 +1274,6 @@ void ClientMap::updateDrawListShadow(v3f shadow_light_pos, v3f shadow_light_dir,
 			}
 		}
 	}
-	for (auto pos : shortlist) {
-		MapBlock * block = getBlockNoCreateNoEx(pos);
-		if (block && block->mesh && m_drawlist_shadow.emplace(pos, block).second) {
-			block->refGrab();
-		}
-	}
 
 	g_profiler->avg("SHADOW MapBlock meshes in range [#]", blocks_in_range_with_mesh);
 	g_profiler->avg("SHADOW MapBlocks occlusion culled [#]", blocks_occlusion_culled);