diff --git a/src/sig/Panel.java b/src/sig/Panel.java
index e542564..bf735ab 100644
--- a/src/sig/Panel.java
+++ b/src/sig/Panel.java
@@ -14,6 +14,7 @@ public class Panel extends JPanel{
         startTime = System.nanoTime();
     }
     public void paintComponent(Graphics g) {
+        //g.clearRect(0,0,SigRenderer.SCREEN_WIDTH,SigRenderer.SCREEN_HEIGHT);
         g.setColor(Color.BLACK);
         g.fillRect(0,0,SigRenderer.SCREEN_WIDTH,SigRenderer.SCREEN_HEIGHT);
         //Vector3f origin = new Vector3f(Math.cos(SigRenderer.rot)*10,0,10+Math.sin(SigRenderer.rot)*10);
@@ -32,86 +33,7 @@ public class Panel extends JPanel{
                 }
             }
         }*/
-
-        final int h=SigRenderer.SCREEN_HEIGHT;
-
-        for (int x=0;x<SigRenderer.SCREEN_WIDTH;x++) {
-            double cameraX = 2*x/(double)SigRenderer.SCREEN_WIDTH-1;
-            double rayDirX = SigRenderer.dirX+SigRenderer.planeX*cameraX;
-            double rayDirY = SigRenderer.dirY+SigRenderer.planeY*cameraX;
-
-            int mapX = (int)SigRenderer.x;
-            int mapY = (int)SigRenderer.y;
-
-            double sideDistX;
-            double sideDistY;
-
-            double deltaDistX=Math.abs(1/rayDirX);
-            double deltaDistY=Math.abs(1/rayDirY);
-            double perpWallDist=0;
-
-            int stepX;
-            int stepY;
-
-            int hit=0;
-            int side=0;
-
-            if (rayDirX<0) {
-                stepX=-1;
-                sideDistX=(SigRenderer.x-mapX)*deltaDistX;
-            } else {
-                stepX=1;
-                sideDistX=(mapX+1d-SigRenderer.x)*deltaDistX;
-            }
-            if (rayDirY<0) {
-                stepY=-1;
-                sideDistY=(SigRenderer.y-mapY)*deltaDistY;
-            } else {
-                stepY=1;
-                sideDistY=(mapY+1d-SigRenderer.y)*deltaDistY;
-            }
-
-            while (hit==0) {
-                if (sideDistX<sideDistY) {
-                    sideDistX+=deltaDistX;
-                    mapX+=stepX;
-                    side=0;
-                } else {
-                    sideDistY+=deltaDistY;
-                    mapY+=stepY;
-                    side=1;
-                }
-                if (SigRenderer.worldMap[mapX][mapY]>0) {hit=1;}
-
-                if (side==0) {
-                    perpWallDist=sideDistX-deltaDistX;
-                } else {
-                    perpWallDist=sideDistY-deltaDistY;
-                }
-            }
-
-            int lineHeight = (int)(h/perpWallDist);
-            int drawStart=-lineHeight/2+h/2;
-            if (drawStart<0) {
-                drawStart=0;
-            }
-            int drawEnd=lineHeight/2+h/2;
-            if (drawEnd>=h) {drawEnd=h-1;}
-
-            Color col;
-            switch(SigRenderer.worldMap[mapX][mapY]) {
-                case 1:{col=Color.RED;}break;
-                case 2:{col=Color.GREEN;}break;
-                case 3:{col=Color.BLUE;}break;
-                case 4:{col=Color.WHITE;}break;
-                default:{col=Color.YELLOW;}break;
-            }
-
-            if (side==1) {col=col.darker();}
-
-            g.setColor(col);
-            g.drawLine(x,drawStart,x,drawEnd);
-        }
+        g.drawImage(SigRenderer.buffer2,0,0,null);
         endTime=System.nanoTime();
         SigRenderer.DRAWLOOPTIME = (endTime-startTime)/1000000f;
     }
diff --git a/src/sig/SigRenderer.java b/src/sig/SigRenderer.java
index ea7b464..0b98791 100644
--- a/src/sig/SigRenderer.java
+++ b/src/sig/SigRenderer.java
@@ -5,17 +5,25 @@ import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
+import java.awt.Graphics2D;
 import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+import java.awt.Color;
+import java.awt.AlphaComposite;
+import java.awt.GraphicsEnvironment;
+import java.awt.GraphicsConfiguration;
 
 public class SigRenderer implements KeyListener,MouseListener,MouseMotionListener{
-    public final static int SCREEN_WIDTH=1280;
-    public final static int SCREEN_HEIGHT=720;
+    public final static int SCREEN_WIDTH=640;
+    public final static int SCREEN_HEIGHT=480;
+    public final static int TEXTURE_WIDTH=64;
+    public final static int TEXTURE_HEIGHT=64;
     public final static long TIMEPERTICK = 16666667l;
     public static float DRAWTIME=0;
     public static float DRAWLOOPTIME=0;
 
     public static double x = 22;
-    public static double y = 12;
+    public static double y = 11.5;
     public static double dirX = -1;
     public static double dirY = 0;
     public static double planeX = 0;
@@ -30,31 +38,35 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
 
     public static int[][] worldMap = new int[][]
     {
-      {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,2,2,2,2,2,0,0,0,0,3,0,3,0,3,0,0,0,1},
-      {1,0,0,0,0,0,2,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,2,0,0,0,2,0,0,0,0,3,0,0,0,3,0,0,0,1},
-      {1,0,0,0,0,0,2,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,2,2,0,2,2,0,0,0,0,3,0,3,0,3,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,4,4,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,0,4,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,0,0,0,0,5,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,0,4,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,0,4,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,4,4,4,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-      {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
-    };
+        {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7,7,7,7,7,7,7,7},
+        {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,7},
+        {4,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7},
+        {4,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7},
+        {4,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,7},
+        {4,0,4,0,0,0,0,5,5,5,5,5,5,5,5,5,7,7,0,7,7,7,7,7},
+        {4,0,5,0,0,0,0,5,0,5,0,5,0,5,0,5,7,0,0,0,7,7,7,1},
+        {4,0,6,0,0,0,0,5,0,0,0,0,0,0,0,5,7,0,0,0,0,0,0,8},
+        {4,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,1},
+        {4,0,8,0,0,0,0,5,0,0,0,0,0,0,0,5,7,0,0,0,0,0,0,8},
+        {4,0,0,0,0,0,0,5,0,0,0,0,0,0,0,5,7,0,0,0,7,7,7,1},
+        {4,0,0,0,0,0,0,5,5,5,5,0,5,5,5,5,7,7,7,7,7,7,7,1},
+        {6,6,6,6,6,6,6,6,6,6,6,0,6,6,6,6,6,6,6,6,6,6,6,6},
+        {8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4},
+        {6,6,6,6,6,6,0,6,6,6,6,0,6,6,6,6,6,6,6,6,6,6,6,6},
+        {4,4,4,4,4,4,0,4,4,4,6,0,6,2,2,2,2,2,2,2,3,3,3,3},
+        {4,0,0,0,0,0,0,0,0,4,6,0,6,2,0,0,0,0,0,2,0,0,0,2},
+        {4,0,0,0,0,0,0,0,0,0,0,0,6,2,0,0,5,0,0,2,0,0,0,2},
+        {4,0,0,0,0,0,0,0,0,4,6,0,6,2,0,0,0,0,0,2,2,0,2,2},
+        {4,0,6,0,6,0,0,0,0,4,6,0,0,0,0,0,5,0,0,0,0,0,0,2},
+        {4,0,0,5,0,0,0,0,0,4,6,0,6,2,0,0,0,0,0,2,2,0,2,2},
+        {4,0,6,0,6,0,0,0,0,4,6,0,6,2,0,0,5,0,0,2,0,0,0,2},
+        {4,0,0,0,0,0,0,0,0,4,6,0,6,2,0,0,0,0,0,2,0,0,0,2},
+        {4,4,4,4,4,4,4,4,4,4,1,1,1,2,2,2,2,2,2,3,3,3,3,3}
+      };
+
+    public static int[][] textures = new int[8][TEXTURE_WIDTH*TEXTURE_HEIGHT];
+    public static BufferedImage buffer = new BufferedImage(SCREEN_WIDTH,SCREEN_HEIGHT,BufferedImage.TYPE_INT_ARGB);
+    public static BufferedImage buffer2 = new BufferedImage(SCREEN_WIDTH,SCREEN_HEIGHT,BufferedImage.TYPE_INT_ARGB);
 
     public void runGameLoop() {
         if (UP_KEY) {
@@ -89,10 +101,172 @@ public class SigRenderer implements KeyListener,MouseListener,MouseMotionListene
             planeX=planeX*Math.cos(rotSpeed)-planeY*Math.sin(rotSpeed);
             planeY=oldPlaneX*Math.sin(rotSpeed)+planeY*Math.cos(rotSpeed);
         }
+
+        //buffer.flush();
+        Graphics2D g = buffer.createGraphics();
+        g.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR));
+        g.fillRect(0,0,SigRenderer.SCREEN_WIDTH,SigRenderer.SCREEN_HEIGHT);
+
+        //reset composite
+        g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER));
+
+        final int h=SigRenderer.SCREEN_HEIGHT;
+
+        for (int x=0;x<SigRenderer.SCREEN_WIDTH;x++) {
+            double cameraX = 2*x/(double)SigRenderer.SCREEN_WIDTH-1;
+            double rayDirX = SigRenderer.dirX+SigRenderer.planeX*cameraX;
+            double rayDirY = SigRenderer.dirY+SigRenderer.planeY*cameraX;
+
+            int mapX = (int)SigRenderer.x;
+            int mapY = (int)SigRenderer.y;
+
+            double sideDistX;
+            double sideDistY;
+
+            double deltaDistX=Math.abs(1/rayDirX);
+            double deltaDistY=Math.abs(1/rayDirY);
+            double perpWallDist=0;
+
+            int stepX;
+            int stepY;
+
+            int hit=0;
+            int side=0;
+
+            if (rayDirX<0) {
+                stepX=-1;
+                sideDistX=(SigRenderer.x-mapX)*deltaDistX;
+            } else {
+                stepX=1;
+                sideDistX=(mapX+1d-SigRenderer.x)*deltaDistX;
+            }
+            if (rayDirY<0) {
+                stepY=-1;
+                sideDistY=(SigRenderer.y-mapY)*deltaDistY;
+            } else {
+                stepY=1;
+                sideDistY=(mapY+1d-SigRenderer.y)*deltaDistY;
+            }
+
+            while (hit==0) {
+                if (sideDistX<sideDistY) {
+                    sideDistX+=deltaDistX;
+                    mapX+=stepX;
+                    side=0;
+                } else {
+                    sideDistY+=deltaDistY;
+                    mapY+=stepY;
+                    side=1;
+                }
+                if (SigRenderer.worldMap[mapX][mapY]>0) {hit=1;}
+
+                if (side==0) {
+                    perpWallDist=sideDistX-deltaDistX;
+                } else {
+                    perpWallDist=sideDistY-deltaDistY;
+                }
+            }
+
+            int lineHeight = (int)(h/perpWallDist);
+            int drawStart=-lineHeight/2+h/2;
+            if (drawStart<0) {
+                drawStart=0;
+            }
+            int drawEnd=lineHeight/2+h/2;
+            if (drawEnd>=h) {drawEnd=h-1;}
+
+            /*Color col; //FLAT COLOR CHOOSER.
+            switch(SigRenderer.worldMap[mapX][mapY]) {
+                case 1:{col=Color.RED;}break;
+                case 2:{col=Color.GREEN;}break;
+                case 3:{col=Color.BLUE;}break;
+                case 4:{col=Color.WHITE;}break;
+                default:{col=Color.YELLOW;}break;
+            }
+
+            if (side==1) {col=col.darker();}
+
+            g.setColor(col);
+            g.drawLine(x,drawStart,x,drawEnd);*/
+
+            int texNum=SigRenderer.worldMap[mapX][mapY]-1;
+
+            double wallX;
+            if (side==0) {
+                wallX=SigRenderer.y+perpWallDist*rayDirY;
+            } else {
+                wallX=SigRenderer.x+perpWallDist*rayDirX;
+            }
+            wallX-=Math.floor(wallX);
+
+            int texX=(int)(wallX*(double)SigRenderer.TEXTURE_WIDTH);
+            if (side==0&&rayDirX>0){texX=SigRenderer.TEXTURE_WIDTH-texX-1;}
+            if (side==1&&rayDirY<0){texX=SigRenderer.TEXTURE_WIDTH-texX-1;}
+
+            double step=1d*SigRenderer.TEXTURE_HEIGHT/lineHeight;
+            double texPos=(drawStart-h/2+lineHeight/2)*step;
+            for (int y=drawStart;y<drawEnd;y++) {
+                int texY=(int)texPos&(SigRenderer.TEXTURE_HEIGHT-1);
+                texPos+=step;
+                Color col = new Color(SigRenderer.textures[texNum][SigRenderer.TEXTURE_HEIGHT*texY+texX]);
+                if (side==1) {col=col.darker();}
+                buffer.setRGB(x,y,col.getRGB());
+            }
+        }
+        Graphics2D g2 = buffer2.createGraphics();
+        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR));
+        g2.fillRect(0,0,SigRenderer.SCREEN_WIDTH,SigRenderer.SCREEN_HEIGHT);
+        buffer2.getGraphics().drawImage(toCompatibleImage(buffer),0,0,null);
+        buffer2=toCompatibleImage(buffer2);
     }
 
+    BufferedImage toCompatibleImage(BufferedImage image)
+{
+    // obtain the current system graphical settings
+    GraphicsConfiguration gfxConfig = GraphicsEnvironment.
+        getLocalGraphicsEnvironment().getDefaultScreenDevice().
+        getDefaultConfiguration();
+
+    /*
+     * if image is already compatible and optimized for current system 
+     * settings, simply return it
+     */
+    if (image.getColorModel().equals(gfxConfig.getColorModel()))
+        return image;
+
+    // image is not optimized, so create a new image that is
+    BufferedImage newImage = gfxConfig.createCompatibleImage(
+            image.getWidth(), image.getHeight(), image.getTransparency());
+
+    // get the graphics context of the new image to draw the old image on
+    Graphics2D g2d = newImage.createGraphics();
+
+    // actually draw the image and dispose of context no longer needed
+    g2d.drawImage(image, 0, 0, null);
+    g2d.dispose();
+
+    // return the new optimized image
+    return newImage; 
+}
+
     SigRenderer(JFrame f) {
 
+        for (int x=0;x<TEXTURE_WIDTH;x++) {
+            for (int y=0;y<TEXTURE_HEIGHT;y++) {
+                int xorcolor = (x*256/TEXTURE_WIDTH)^(y*256/TEXTURE_HEIGHT);
+                int ycolor=y*256/TEXTURE_HEIGHT;
+                int xycolor=y*128/TEXTURE_HEIGHT+x*128/TEXTURE_WIDTH;
+                textures[0][TEXTURE_WIDTH*y+x]=65536*254*((x!=y&&x!=TEXTURE_WIDTH-y)?1:0);
+                textures[1][TEXTURE_WIDTH*y+x]=xycolor+256*xycolor+65536*xycolor;
+                textures[2][TEXTURE_WIDTH*y+x]=256*xycolor+65536*xycolor;
+                textures[3][TEXTURE_WIDTH*y+x]=xorcolor+256*xorcolor+65536*xorcolor;
+                textures[4][TEXTURE_WIDTH*y+x]=256*xorcolor;
+                textures[5][TEXTURE_WIDTH*y+x]=65536*192*((x%16>=1&&y%16>=1)?1:0);
+                textures[6][TEXTURE_WIDTH*y+x]=65536*ycolor;
+                textures[7][TEXTURE_WIDTH*y+x]=128+256*128+65536*128;
+            }
+        }
+
         Panel p = new Panel();
 
         new Thread() {