Reduced render distance, added back fog

Shaders/shader.frag

@@ -15,13 +15,12 @@ void main()
     float distSq = dot(delta, delta);
     
     // Precomputed fog parameters
-    const float fogEndSq = 16384.0; // 128^2
+    const float fogEndSq = 65536.0; // 128^2
     const float fogStartSq = 1024.0; // 32^2
     const float fogRangeInv = 1.0 / (fogEndSq - fogStartSq);
     
     float fogFactor = (fogEndSq - distSq) * fogRangeInv;
     fogFactor = clamp(fogFactor, 0.0, 1.0);
-    fogFactor = 1;
     
     // Texture and lighting
     vec4 texColor = texture(uTexture, fragUV);

World.cs

@@ -9,7 +9,7 @@ namespace Voxel
         private Dictionary<(int, int), Chunk> _chunks;
 
         private (int x, int z) _lastCenter = (0, 0);
-        private int _loadDistance = 32;
+        private int _loadDistance = 8;
         bool chunkLoadingInitialized = false;
 
         private static readonly Dictionary<Orientation, (int x, int y)> _neighborOffsets = new()