src/main/java/electrosphere/entity/types/terrain/TerrainChunkData.java

@@ -20,6 +20,11 @@ public class TerrainChunkData {
     //texture ratio vector
     List<Float> textureRatioVectors; //HOW MUCH of each texture in the atlas to sample
 
+    /**
+     * The LOD of the model
+     */
+    int lod;
+
     /**
      * Creates an object to hold data required to generate a chunk
      * @param vertices
@@ -27,14 +32,16 @@ public class TerrainChunkData {
      * @param faceElements
      * @param uvs
      * @param textureSamplers
+     * @param lod The LOD of the model
      */
-    public TerrainChunkData(List<Float> vertices, List<Float> normals, List<Integer> faceElements, List<Float> uvs, List<Float> textureSamplers, List<Float> textureRatioVectors){
+    public TerrainChunkData(List<Float> vertices, List<Float> normals, List<Integer> faceElements, List<Float> uvs, List<Float> textureSamplers, List<Float> textureRatioVectors, int lod){
         this.vertices = vertices;
         this.normals = normals;
         this.faceElements = faceElements;
         this.uvs = uvs;
         this.textureSamplers = textureSamplers;
         this.textureRatioVectors = textureRatioVectors;
+        this.lod = lod;
     }
 
     /**
@@ -85,4 +92,12 @@ public class TerrainChunkData {
         return textureRatioVectors;
     }
 
+    /**
+     * Gets the LOD of the model
+     * @return The LOD
+     */
+    public int getLOD(){
+        return lod;
+    }
+
 }

src/main/java/electrosphere/renderer/meshgen/TerrainChunkModelGeneration.java

@@ -763,7 +763,7 @@ public class TerrainChunkModelGeneration {
         }
 
         //List<Float> vertices, List<Float> normals, List<Integer> faceElements, List<Float> uvs
-        TerrainChunkData rVal = new TerrainChunkData(vertsFlat, normalsFlat, elementsFlat, UVs, textureSamplers, textureRatioData);
+        TerrainChunkData rVal = new TerrainChunkData(vertsFlat, normalsFlat, elementsFlat, UVs, textureSamplers, textureRatioData, 0);
         return rVal;
     }
     
@@ -892,14 +892,15 @@ public class TerrainChunkModelGeneration {
 
 
         //bounding sphere logic
+        int distance = ServerTerrainChunk.CHUNK_DIMENSION / 2 * (int)Math.pow(2,data.getLOD());
         mesh.updateBoundingSphere(
-            ServerTerrainChunk.CHUNK_DIMENSION,
-            ServerTerrainChunk.CHUNK_DIMENSION,
-            ServerTerrainChunk.CHUNK_DIMENSION,
+            distance,
+            distance,
+            distance,
             (float)Math.sqrt(
-                ServerTerrainChunk.CHUNK_DIMENSION * ServerTerrainChunk.CHUNK_DIMENSION +
-                ServerTerrainChunk.CHUNK_DIMENSION * ServerTerrainChunk.CHUNK_DIMENSION +
-                ServerTerrainChunk.CHUNK_DIMENSION * ServerTerrainChunk.CHUNK_DIMENSION
+                distance * distance +
+                distance * distance +
+                distance * distance
             ));
         
         

src/main/java/electrosphere/renderer/meshgen/TransvoxelModelGeneration.java

@@ -1694,7 +1694,7 @@ public class TransvoxelModelGeneration {
         }
 
         //List<Float> vertices, List<Float> normals, List<Integer> faceElements, List<Float> uvs
-        TerrainChunkData rVal = new TerrainChunkData(vertsFlat, normalsFlat, elementsFlat, UVs, textureSamplers, textureRatioData);
+        TerrainChunkData rVal = new TerrainChunkData(vertsFlat, normalsFlat, elementsFlat, UVs, textureSamplers, textureRatioData, chunkData.levelOfDetail);
         return rVal;
     }