fixed memory use method and put F4 as debug key

src/main/java/com/seibel/lod/objects/LodRegion.java

@@ -606,8 +606,8 @@ public class LodRegion implements Serializable
 			//i'm doing a upper limit of the minimum
 			//Color should be just 3 byte but i'm gonna calculate as 12 byte
 			//Height and depth should be just 4 byte but i'm gonna calculate as 8 byte
-			//count += Math.pow(2,LodUtil.REGION_DETAIL_LEVEL-tempLod) * (8 + 3 + 2 + 2 + 1 + 1)
-			count += Math.pow(2, LodUtil.REGION_DETAIL_LEVEL - tempLod) * (24 + 8 + 8 + 8 + 8 + 8);
+			count += Math.pow(2,LodUtil.REGION_DETAIL_LEVEL-tempLod) * (8 + 3 + 2 + 2 + 1);
+			//count += Math.pow(2, LodUtil.REGION_DETAIL_LEVEL - tempLod) * (24 + 8 + 8 + 8 + 8);
 		}
 		return count;
 	}

src/main/java/com/seibel/lod/proxy/ClientProxy.java

@@ -18,6 +18,7 @@
 package com.seibel.lod.proxy;
 
 import com.seibel.lod.util.DetailDistanceUtil;
+import net.minecraftforge.client.event.InputEvent;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -299,6 +300,14 @@ public class ClientProxy
 		DetailDistanceUtil.updateSettings();
 	}
 
+	@SubscribeEvent
+	public void onKeyInput(InputEvent.KeyInputEvent event) {
+		//f4 is key 293, the 1 action mean that the key just got pressed
+		if(event.getKey() == 293 && event.getAction() == 1)
+		{
+			LodConfig.CLIENT.debugMode.set(!LodConfig.CLIENT.debugMode.get());
+		}
+	}
 
 	//================//
 	// public getters //

src/main/java/com/seibel/lod/render/LodRenderer.java

@@ -275,7 +275,11 @@ public class LodRenderer
         //===========================//
 
         // set the required open GL settings
-        GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
+        if(LodConfig.CLIENT.debugMode.get()){
+            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
+        }else{
+            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
+        }
         //GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
         //GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
         GL11.glDisable(GL11.GL_TEXTURE_2D);