From f7e8ceaa3f96d722af89ad11b5cf11915c1e76b3 Mon Sep 17 00:00:00 2001
From: mcrcortex <18544518+MCRcortex@users.noreply.github.com>
Date: Tue, 22 Apr 2025 09:27:12 +1000
Subject: [PATCH] better hiz

---
 .../assets/voxy/shaders/lod/hierarchical/screenspace.glsl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/resources/assets/voxy/shaders/lod/hierarchical/screenspace.glsl b/src/main/resources/assets/voxy/shaders/lod/hierarchical/screenspace.glsl
index 2d89eb00..768bb18b 100644
--- a/src/main/resources/assets/voxy/shaders/lod/hierarchical/screenspace.glsl
+++ b/src/main/resources/assets/voxy/shaders/lod/hierarchical/screenspace.glsl
@@ -128,13 +128,13 @@ bool outsideFrustum() {
 }
 
 bool isCulledByHiz() {
-    if (any(lessThan(minBB.xy, vec2(0)) && lessThan(vec2(1), maxBB.xy))) {
-        return false;
-    }
-
     vec2 ssize = size * vec2(screenW, screenH);
     float miplevel = log2(max(max(ssize.x, ssize.y),1));
 
+    if (miplevel > 9.5f) {
+        return false;
+    }
+
     miplevel = ceil(miplevel);
     //miplevel = clamp(miplevel, 0, 20);