diff --git a/src/projectzombie/Main.java b/src/projectzombie/Main.java
index 5421139..b2bd1fa 100755
--- a/src/projectzombie/Main.java
+++ b/src/projectzombie/Main.java
@@ -42,6 +42,7 @@ public class Main
 	public static AudioEngine audio;
 	public static Random rand = new Random();
 	public static Menu menu;
+	public static Worker worker;
 	public static boolean game_paused = false;
 	public static int tickrate = 10;
 	
@@ -61,7 +62,8 @@ public class Main
 	
 	public static void main(String[] args) throws IOException
 	{
-		Worker worker = new Worker();
+		worker = new Worker();
+		worker.start();
 		
 		// Initialize cheats, settings, and environment
 		Environment.init(args);
diff --git a/src/projectzombie/display/lighting/TileLighting.java b/src/projectzombie/display/lighting/TileLighting.java
index bd1f29f..45d1c00 100755
--- a/src/projectzombie/display/lighting/TileLighting.java
+++ b/src/projectzombie/display/lighting/TileLighting.java
@@ -2,12 +2,16 @@ package projectzombie.display.lighting;
 
 import static org.lwjgl.opengl.GL11.GL_RGBA;
 import static org.lwjgl.opengl.GL11.GL_UNSIGNED_BYTE;
+import static org.lwjgl.opengl.GL12.GL_TEXTURE_3D;
+import static org.lwjgl.opengl.GL12.glTexImage3D;
 
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 
 import org.lwjgl.opengl.GL33;
 
+import bdf.types.BdfNamedList;
+import bdf.types.BdfObject;
 import gl_engine.MathHelpers;
 import gl_engine.range.Range4i;
 import gl_engine.vec.Vec2i;
@@ -56,6 +60,66 @@ public class TileLighting
 			return;
 		}
 		
+		int size = (Chunk.RENDER_DISTANCE * 2 + 1) * 16;
+		float[] lights = new float[size * size * 3];
 		
+		for(int cx=-Chunk.RENDER_DISTANCE;cx<=Chunk.RENDER_DISTANCE;cx++) {
+			for(int cy=-Chunk.RENDER_DISTANCE;cy<=Chunk.RENDER_DISTANCE;cy++)
+			{
+				Vec2i cpos = new Vec2i(
+						cx + MathHelpers.floor(player.pos.x / 16),
+						cy + MathHelpers.floor(player.pos.y / 16));
+				
+				Chunk chunk = layer.chunks.get(cpos);
+				
+				for(int x=0;x<16;x++) {
+					for(int y=0;y<16;y++)
+					{
+						Vec2i tpos = new Vec2i(x, y);
+						int tid = tpos.getId(Chunk.CHUNK_SIZE);
+						
+						TileState ft = chunk.getFrontTile(tid);
+						TileState bt = chunk.getBackTile(tid);
+					
+						float transparency = (float)MathHelpers.biggest(
+								ft.tile.getLightDissipation(ft),
+								bt.tile.getLightDissipation(bt));
+						
+						float lightSrc = (float)MathHelpers.biggest(
+								ft.tile.getLightLevel(ft, tpos),
+								bt.tile.getLightLevel(bt, tpos));
+						
+						float lightSun = ft.tile.passNaturalLight && bt.tile.passNaturalLight ? 1 : 0;
+						
+						int id = ((cx * 16 + x + Chunk.RENDER_DISTANCE * 16) +
+								  (cy * 16 + y + Chunk.RENDER_DISTANCE * 16) * size) * 3;
+						
+						lights[id+0] = lightSun;
+						lights[id+1] = lightSrc;
+						lights[id+2] = transparency;
+					}
+				}
+			}
+		}
+		
+		Main.worker.processLighting(lights, size, size);
+	}
+	
+	public static void updateLighting(BdfObject bdf)
+	{
+		BdfNamedList nl = bdf.getNamedList();
+		float[] light = nl.get("light").getFloatArray();
+		int width = nl.get("w").getInteger();
+		int height = nl.get("h").getInteger();
+		
+		float[] pixels = new float[width*height*3];
+		
+		for(int i=0;i<width*height;i++) {
+			pixels[i*3+0] = light[i*2+0];
+			pixels[i*3+1] = light[i*2+1];
+		}
+		
+		GL33.glBindTexture(GL33.GL_TEXTURE_2D, lightmap);
+		GL33.glTexImage2D(GL33.GL_TEXTURE_2D, 0, GL33.GL_RGB, width, height, 0, GL33.GL_RGB, GL33.GL_FLOAT, light);
 	}
 }
diff --git a/src/projectzombie/worker/Worker.java b/src/projectzombie/worker/Worker.java
index 730d0e5..9f51f14 100644
--- a/src/projectzombie/worker/Worker.java
+++ b/src/projectzombie/worker/Worker.java
@@ -11,8 +11,9 @@ import bdf.data.BdfDatabase;
 import bdf.types.BdfIndent;
 import bdf.types.BdfNamedList;
 import bdf.types.BdfObject;
+import projectzombie.display.lighting.TileLighting;
 
-public class Worker
+public class Worker extends Thread
 {
 	ProcessBuilder pb;
 	Process process;
@@ -24,56 +25,78 @@ public class Worker
 	{
 		pb = new ProcessBuilder("java", "-jar", "worker.jar");
 		pb.redirectError(Redirect.INHERIT);
+		pb.redirectOutput(Redirect.PIPE);
+		pb.redirectInput(Redirect.PIPE);
 		
 		process = pb.start();
 		
 		in = process.getInputStream();
 		out = process.getOutputStream();
-		
-		byte[] lights = new byte[] {
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				
-				(byte)0, (byte)0, (byte)50,
-				(byte)255, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)0, (byte)50,
-				(byte)0, (byte)255, (byte)50,
-		};
-		
+	}
+	
+	
+	
+	public void processLighting(float[] lights, int width, int height)
+	{
 		BdfObject bdf = new BdfObject();
 		BdfNamedList nl = bdf.getNamedList();
 		nl.set("task", BdfObject.withString("light"));
-		nl.set("light", BdfObject.withByteArray(lights));
-		nl.set("w", BdfObject.withInteger(4));
-		nl.set("h", BdfObject.withInteger(4));
+		nl.set("light", BdfObject.withFloatArray(lights));
+		nl.set("w", BdfObject.withInteger(width));
+		nl.set("h", BdfObject.withInteger(height));
 		
 		byte[] data = bdf.serialize().getBytes();
 		
 		ByteBuffer size_buff = ByteBuffer.allocate(4);
 		size_buff.putInt(0, data.length);
 		
-		out.write(size_buff.array());
-		out.write(data);
-		out.write('\n');
+		try
+		{
+			out.write(size_buff.array());
+			out.write(data);
+			out.write('\n');
+			out.flush();
+		}
 		
-		in.read(size_buff.array());
-		data = new byte[size_buff.getInt(0)];
-		in.read(data);
-		in.read(new byte[1]);
+		catch(IOException e)
+		{
+			
+		}
+	}
+	
+	@Override
+	public void run() {
+		super.run();
 		
-		bdf = new BdfObject(new BdfDatabase(data));
-		System.out.println(bdf.serializeHumanReadable(new BdfIndent("  ", "\n")));
+		try
+		{
+			while(true)
+			{
+				ByteBuffer size_buff = ByteBuffer.allocate(4);
+				byte[] data;
+				
+				in.read(size_buff.array());
+				data = new byte[size_buff.getInt(0)];
+				in.read(data);
+				in.read(new byte[1]);
+				
+				BdfObject bdf = new BdfObject(new BdfDatabase(data));
+				BdfNamedList nl = bdf.getNamedList();
+				
+				switch(nl.get("task").getString())
+				{
+				case "light":
+					TileLighting.updateLighting(bdf);
+					break;
+				}
+				
+				System.out.println("Hello");
+			}
+		}
+		
+		catch(IOException e)
+		{
+			
+		}
 	}
 }
diff --git a/worker.jar b/worker.jar
index 4646075..b0af808 100644
Binary files a/worker.jar and b/worker.jar differ