still trying to debug why it isn't rendering

src/main/java/org/xfe/engine/Entity.java

@@ -1,11 +1,15 @@
 package org.xfe.engine;
 
+import org.joml.Matrix4f;
+
 import java.util.Scanner;
 
 public class Entity
 {
     Mesh mesh;
 
+    public Matrix4f model;
+
     public ShaderProgram shader;
 
     public Entity(String object_file_path, String fragment_shader_path, String vertex_shader_path)
@@ -47,6 +51,7 @@ public class Entity
 
         try {
             shader.createUniform("projection");
+            shader.createUniform("model");
         } catch (Exception e) {
             e.printStackTrace();
         }

src/main/java/org/xfe/engine/Mesh.java

@@ -9,6 +9,7 @@ import java.io.InputStream;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Scanner;
 
 import static org.lwjgl.opengl.GL11.*;
@@ -95,6 +96,8 @@ public class Mesh {
 
         // OBJ File has been read, setup openGL buffers
         init();
+
+        System.out.println(Arrays.toString(this.vertices));
     }
 
     private void init() {

src/main/java/org/xfe/engine/Render.java

@@ -23,7 +23,7 @@ public class Render {
     public void render(Window window, World world) {
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-        glfwSwapBuffers(window.getWindowHandle());
+//        glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 
         float aspect_ratio = (float) window.getWidth() / window.getHeight();
         projection_matrix = new Matrix4f().perspective(Engine.FOV, aspect_ratio, Engine.Z_FAR, Engine.Z_NEAR);
@@ -32,6 +32,7 @@ public class Render {
             entity.shader.bind();
 
             entity.shader.setUniform("projection", projection_matrix);
+            entity.shader.setUniform("model", entity.model);
 //            entity.shader.setUniform("model", new Matrix4f().identity());
 //            entity.shader.setUniform("view", new Matrix4f().identity());
 //            entity.shader.setUniform("lightPos", world.lights.get(0).position);
@@ -41,10 +42,12 @@ public class Render {
 //            entity.shader.setUniform("viewPos", new Vector3f(0.0f, 0.0f, 0.0f));
 
 
-            glBindVertexArray(entity.mesh.ebo_id);
+            glBindVertexArray(entity.mesh.vao_id);
             glEnableVertexAttribArray(0);
 //            glEnableVertexAttribArray(1);
             glDrawElements(GL_TRIANGLES, entity.mesh.vertice_indices.length, GL_UNSIGNED_INT, 0);
         }
+
+//        glfwSwapBuffers(window.getWindowHandle());
     }
 }

src/main/java/org/xfe/game/Main.java

@@ -1,5 +1,6 @@
 package org.xfe.game;
 
+import org.joml.Matrix4f;
 import org.xfe.engine.*;
 
 public class Main implements GameLogic {
@@ -18,6 +19,8 @@ public class Main implements GameLogic {
     @Override
     public void init(Window window, World world, Render render) {
         Entity cube = new Entity("/objs/cube.obj", "/shaders/shader.frag", "/shaders/shader.vert");
+        cube.model = new Matrix4f().identity().translate(0, 0, -10);
+        System.out.println(cube.model.toString());
         world.addEntity(cube);
     }
 

src/main/resources/shaders/shader.vert

@@ -3,7 +3,7 @@ layout (location = 0) in vec3 aPos;
 // layout (location = 1) in vec3 aNormal;
 //layout (location = 1) in vec3 aColor;
 
-// uniform mat4 model;
+ uniform mat4 model;
 // uniform mat4 view;
 uniform mat4 projection;
 // uniform vec3 lightPos;
@@ -15,7 +15,7 @@ out vec3 FragPos;
 void main()
 {
     // * view * model
-    gl_Position = projection * vec4(aPos, 1.0);
+    gl_Position = projection * model * vec4(aPos, 1.0);
     FragPos = vec3(vec4(aPos, 1.0));
 //     Normal = mat3(transpose(inverse(view * model))) * aNormal;
 //    LightPos = vec3(view * vec4(lightPos, 1.0));