From 212f4d35908a2aafc90573a3473c518864d465d9 Mon Sep 17 00:00:00 2001
From: "@clasher113" <kizinvanya@gmail.com>
Date: Fri, 22 Nov 2024 17:13:15 +0200
Subject: [PATCH] sorted meshes: check for frustum

---
 src/graphics/render/ChunksRenderer.cpp | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/graphics/render/ChunksRenderer.cpp b/src/graphics/render/ChunksRenderer.cpp
index 78ed45bf..9a72916c 100644
--- a/src/graphics/render/ChunksRenderer.cpp
+++ b/src/graphics/render/ChunksRenderer.cpp
@@ -251,14 +251,16 @@ void ChunksRenderer::drawSortedMeshes(const Camera& camera, Shader& shader) {
             continue;
         }
 
-        glm::vec3 min(chunk->x * CHUNK_W, chunk->bottom, chunk->z * CHUNK_D);
-        glm::vec3 max(
-            chunk->x * CHUNK_W + CHUNK_W,
-            chunk->top,
-            chunk->z * CHUNK_D + CHUNK_D
-        );
+        if (culling) {
+            glm::vec3 min(chunk->x * CHUNK_W, chunk->bottom, chunk->z * CHUNK_D);
+            glm::vec3 max(
+                chunk->x * CHUNK_W + CHUNK_W,
+                chunk->top,
+                chunk->z * CHUNK_D + CHUNK_D
+            );
 
-        if (!frustum.isBoxVisible(min, max)) continue;
+            if (!frustum.isBoxVisible(min, max)) continue;
+        }
 
         auto& chunkEntries = found->second.sortingMeshData.entries;