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VBO/src/main/Main.java

@@ -15,6 +15,8 @@ public class Main {
 
 	private static final String TITLE = "Test VBO";
 	private static final int width = 1280, height = 720;
+	
+	private static Thread[] threadArray;
 
 	private static Game game;
 
@@ -29,12 +31,26 @@ public class Main {
 			Display.setResizable(true);
 			Mouse.setGrabbed(true);
 			Display.create();
+			threadArray = new Thread[Runtime.getRuntime().availableProcessors()];
 			game = new Game();
 			loop();
 		} catch (Exception e) {
 
 		}
 	}
+	
+	public static Thread addThread(Thread t){
+		for(Thread c : threadArray){
+			c = t;
+			try {
+				c.join();
+			} catch (InterruptedException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
+		return t;
+	}
 
 	/**
 	 * @Info Boucle principal avec Timer

VBO/src/world/Chunk.java

@@ -6,12 +6,14 @@ import math.*;
 
 public class Chunk {
 
-	public final static int SIZE = 4;
+	public final static int SIZE = 8;
 	private int x, y, z;
 	private VBO vbo;
 	private World world;
 	Block[][][] blocks;
 	private boolean IsLoad = false;
+	private boolean IsGenerated = false;
+	private boolean IsCurrentGenerate = false;
 
 	public Chunk(int x, int y, int z, World world) {
 		this.x = x;
@@ -27,26 +29,17 @@ public class Chunk {
 	}
 
 	public void update() {
-		
+
 	}
 
 	public void createChunk(World world) {
 		this.world = world;
-		for (int i = 0; i < SIZE; i++) {
-			for (int j = 0; j < 2; j++) {
-				for (int k = 0; k < SIZE; k++) {
-					blocks[i][j][k] = Block.GRASS;
-				}
-			}
-		}
-		for (int i = 0; i < SIZE; i++) {
-			for (int j = 0; j < 2; j++) {
-				for (int k = 0; k < SIZE; k++) {
-					loopChunk(i, j, k);
-				}
-			}
-		}
 
+		Main.addThread((new Thread(new Generate(this, world)))).start();
+		IsCurrentGenerate = true;
+	}
+
+	public void loadBufferData() {
 		vbo.bufferData();
 		IsLoad = true;
 	}
@@ -79,20 +72,20 @@ public class Chunk {
 		return z;
 	}
 
-	public Vector3f getPosition(){
-		return new Vector3f(x,y,z);
+	public Vector3f getPosition() {
+		return new Vector3f(x, y, z);
 	}
-	
+
 	public Block getBlock(int x, int y, int z) {
 		if (x < 0 || y < 0 || z < 0 || x >= SIZE || y >= SIZE || z >= SIZE)
 			return null;
 		return blocks[x][y][z];
 	}
 
-	public void destroyChunk(){
+	public void destroyChunk() {
 		vbo.destroyVBO();
 	}
-	
+
 	public void loopChunk(int x, int y, int z) {
 		int xx = this.x * SIZE + x;
 		int yy = this.y * SIZE + y;
@@ -255,7 +248,50 @@ public class Chunk {
 	public boolean isLoaded() {
 		return IsLoad;
 	}
-	
-	
-	
+
+	public boolean isGenerated() {
+		return IsGenerated;
+	}
+
+	public void setGenerated(boolean g) {
+		IsGenerated = g;
+	}
+
+	public boolean isCurrentGenerate(){
+		return IsCurrentGenerate;
+	}
+}
+
+class Generate implements Runnable {
+
+	private Chunk chunk;
+	private World world;
+
+	public Generate(Chunk chunk, World world) {
+		this.chunk = chunk;
+		this.world = world;
+	}
+
+	public void run() {
+		for (int i = 0; i < chunk.SIZE; i++) {
+			for (int j = 0; j < 2; j++) {
+				for (int k = 0; k < chunk.SIZE; k++) {
+					chunk.blocks[i][j][k] = Block.GRASS;
+				}
+			}
+		}
+		synchronized (world.chunks) {
+			for (int i = 0; i < chunk.SIZE; i++) {
+				for (int j = 0; j < 2; j++) {
+					for (int k = 0; k < chunk.SIZE; k++) {
+						chunk.loopChunk(i, j, k);
+					}
+				}
+			}
+		}
+		chunk.setGenerated(true);
+		System.out.println(Thread.currentThread().getName());
+		Thread.currentThread().stop();
+	}
+
 }

VBO/src/world/World.java

@@ -11,7 +11,7 @@ public class World {
 	public long seed;
 	public final int SIZE = 1,HEIGHT = 1;
 	public static final float GRAVITY = 1;
-	public static final int VIEW_CHUNK = 2;
+	public static final int VIEW_CHUNK = 4;
 	
 	public ArrayList<Chunk> chunks = new ArrayList<Chunk>();
 	
@@ -34,16 +34,15 @@ public class World {
 		int za = (int)((Camera.getPosition().getZ()-((float)Chunk.SIZE/2.0f))/(float)Chunk.SIZE) - VIEW_CHUNK;
 		int zb = (int)((Camera.getPosition().getZ()-((float)Chunk.SIZE/2.0f))/(float)Chunk.SIZE) + VIEW_CHUNK;
 		
+				
 		int delta_x = xb - xa;
 		int delta_z = zb - za;
-		boolean isC = false;
 		for(int i = 0; i <= delta_x;i++){
 			for(int k = 0;k <= delta_z;k++){
 				for(int j = 0; j < HEIGHT; j++){
 					if(getChunk((xa + i), 0, (za + k)) == null){
 						Chunk ch = new Chunk((xa + i),j,(za + k),this);
 						chunks.add(ch);
-						isC = true;
 					}
 				}
 			}
@@ -57,7 +56,8 @@ public class World {
 			}
 		}
 		for(Chunk c : chunks){
-			if(!c.isLoaded())c.createChunk(this);
+			if(!c.isLoaded() && !c.isGenerated() && !c.isCurrentGenerate())c.createChunk(this);
+			if(!c.isLoaded() && c.isGenerated())c.loadBufferData();
 			c.update();
 		}
 		System.gc();
@@ -72,7 +72,9 @@ public class World {
 	
 	public Chunk getChunk(int xc, int yc, int zc) {
 		Chunk c = null;
-		for(Chunk ch : chunks){
+		Object[] chunk = chunks.toArray();
+		for(int i = 0;i < chunk.length;i++){
+			Chunk ch = (Chunk)chunk[i];
 			if(ch.getX() == xc && ch.getY() == yc && ch.getZ() == zc){
 				c = ch;
 				break;