Drew a triangle :D

src/com/github/halotroop/litecraft/LiteCraftMain.java

@@ -11,7 +11,7 @@ import com.github.halotroop.litecraft.render.Renderer;
 public class LiteCraftMain
 {
 	protected Timer timer;
-	private int fps, ups;
+	private int fps, ups, tps;
 	public static int maxFPS = 100;
 	private long frameTimer;
 	private Renderer renderer;
@@ -25,7 +25,7 @@ public class LiteCraftMain
 		@Override
 		public void onTick(float deltaTime)
 		{
-			
+			tps++;
 		}
 	};
 	
@@ -73,7 +73,7 @@ public class LiteCraftMain
 		GL.createCapabilities();	// This line is critical for LWJGL's interoperation with GLFW.
 		renderer = new Renderer();
 
-		window.setWindowTitle("LiteCraft " + "INSERT SPLASH TEXT HERE!");
+		window.setWindowTitle("LiteCraft - " + "INSERT SPLASH TEXT HERE!");
 		input();
 		
 		System.out.println("Initialization complete.");
@@ -103,10 +103,10 @@ public class LiteCraftMain
 		
 		if (System.currentTimeMillis() > frameTimer + 1000) // wait for one second
 		{
-			System.out.println("Frames this second: " + fps);
-			System.out.println("Updates this second: " + ups);
+			window.setWindowTitle("LiteCraft | FPS: " + fps + " | TPS: " + tps + " | UPS: " + ups);
 			fps = 0;
 			ups = 0;
+			tps = 0;
 			frameTimer += 1000; // reset the wait time
 		}
 	}

src/com/github/halotroop/litecraft/Window.java

@@ -103,7 +103,6 @@ public class Window
 			GLFWVidMode vidmode = GLFW.glfwGetVideoMode(GLFW.glfwGetPrimaryMonitor()); // Get the resolution of the primary monitor
 			GLFW.glfwSetWindowPos(windowLong, (vidmode.width() - pWidth.get(0)) / 2, (vidmode.height() - pHeight.get(0)) / 2); // Center the window
 			GLFW.glfwMakeContextCurrent(windowLong); // Make the OpenGL context current
-			GLFW.glfwSwapInterval(1); // Enable V-Sync
 			GLFW.glfwShowWindow(windowLong); // Make the window visible
 		}
 	}

src/com/github/halotroop/litecraft/logic/Timer.java

@@ -49,7 +49,7 @@ public class Timer
 
 	public boolean tick()
 	{
-		long currentTime = System.nanoTime();
+		long currentTime = System.currentTimeMillis();
 		if (currentTime >= nextTick)
 		{
 			long targetTimeDelta = 1000L / tickRate;

src/com/github/halotroop/litecraft/render/Renderer.java

@@ -1,17 +1,41 @@
 package com.github.halotroop.litecraft.render;
 
 import org.lwjgl.opengl.GL11;
+import org.lwjgl.opengl.GL15;
+import org.lwjgl.opengl.GL20;
+
+import com.github.halotroop.litecraft.render.model.Model;
+import com.github.halotroop.litecraft.render.model.Vertex;
 
 public class Renderer
 {
+	private Model model;
 	public Renderer()
 	{
 		init();
+		
+		model = new Model();
+		
+		Vertex[] vertices =
+		{
+			new Vertex(-1, -1, 0),
+			new Vertex(1, -1, 0),
+			new Vertex(0, 1, 0)
+		};
+		
+		model.bufferVertices(vertices);
 	}
 	
 	public void render()
 	{
-		GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // clear the framebuffer
+		
+		
+		GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, model.getVBO());
+		GL20.glEnableVertexAttribArray(0);
+		GL20.glVertexAttribPointer(0, 3, GL11.GL_FLOAT, false, Vertex.SIZE * 4, 0);
+		GL20.glDrawArrays(GL20.GL_TRIANGLES, 0, model.getSize());
+		GL20.glDisableVertexAttribArray(0);
+		GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
 	}
 
 	private void init()
@@ -22,6 +46,7 @@ public class Renderer
 	private void prepare()
 	{
 		GL11.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);	// Set the background color
+		GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // clear the framebuffer
 	}
 	
 	

src/com/github/halotroop/litecraft/render/model/Model.java

@@ -0,0 +1,45 @@
+package com.github.halotroop.litecraft.render.model;
+
+import java.nio.FloatBuffer;
+
+import org.lwjgl.BufferUtils;
+import org.lwjgl.opengl.GL15;
+
+public class Model
+{
+	private int vbo, size;
+	
+	public Model()
+	{
+		vbo = GL15.glGenBuffers();
+		
+		size = 0;
+	}
+	
+	public void bufferVertices(Vertex[] verts)
+	{
+		FloatBuffer buffer = BufferUtils.createFloatBuffer(verts.length * Vertex.SIZE);
+		
+		for (Vertex vertex : verts)
+		{
+			buffer.put(vertex.x);
+			buffer.put(vertex.y);
+			buffer.put(vertex.z);
+		}
+		
+		buffer.flip();
+		
+		GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);
+		GL15.glBufferData(GL15.GL_ARRAY_BUFFER, buffer, GL15.GL_STATIC_DRAW);
+		
+		GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
+		
+		size = verts.length;
+	}
+
+	public int getVBO()
+	{ return vbo; }
+
+	public int getSize()
+	{ return size; }
+}

src/com/github/halotroop/litecraft/render/model/Vertex.java

@@ -0,0 +1,15 @@
+package com.github.halotroop.litecraft.render.model;
+
+import org.joml.Vector3i;
+
+public class Vertex extends Vector3i
+{
+	public static final int SIZE = 3;
+	
+	public Vertex(int x, int y, int z)
+	{
+		this.x = x;
+		this.y = y;
+		this.z = z;
+	}
+}