diff --git a/res/fragment_shader.dat b/res/fragment_shader.dat
new file mode 100644
index 0000000..3e38817
--- /dev/null
+++ b/res/fragment_shader.dat
@@ -0,0 +1,37 @@
+#version 330 core
+
+out vec4 color;
+
+in vec3 position_pass;
+in vec3 camera_position_pass;
+in vec3 normal_pass;
+in vec2 uv_pass;
+
+float min_brightness = 0.05;
+vec3 sun_position = vec3(1000.0, 1000.0, 1000.0);
+
+float shine_dampener = 10;
+float reflectivity = 5;
+
+uniform sampler2D sampler;
+
+void main() {
+  color = texture(sampler, uv_pass);
+
+  vec3 to_sun_vector = normalize(sun_position - position_pass);
+
+  float intensity = clamp(dot(to_sun_vector, normal_pass), 0.25, 1.0);
+  color.xyz *= intensity;
+
+  //vec3 to_camera_vector = normalize(camera_position_pass - position_pass);
+  //vec3 reflection = reflect(-to_sun_vector, normal_pass);
+  
+  //float specular_intensity = max(dot(to_camera_vector, reflection), 0.0);
+
+  //specular_intensity = pow(specular_intensity, shine_dampener);
+
+  //specular_intensity *= reflectivity;
+
+  //if (dot(normal_pass, to_camera_vector) >= 0.3)
+    //color.xyz += vec3(1.0, 1.0, 1.0) * specular_intensity;
+}
\ No newline at end of file
diff --git a/res/textures.dat b/res/textures.dat
new file mode 100644
index 0000000..8735a7c
Binary files /dev/null and b/res/textures.dat differ
diff --git a/res/vertex_shader.dat b/res/vertex_shader.dat
new file mode 100644
index 0000000..b47a0c8
--- /dev/null
+++ b/res/vertex_shader.dat
@@ -0,0 +1,31 @@
+#version 330 core
+
+layout(location = 0) in vec3 vertex_position;
+layout(location = 1) in vec3 vertex_normal;
+layout(location = 2) in vec2 vertex_tex_coord;
+
+uniform mat4 model_matrix;
+uniform mat4 view_matrix;
+uniform mat4 proj_matrix;
+
+uniform vec3 camera_position;
+
+out vec3 position_pass;
+out vec3 camera_position_pass;
+out vec3 normal_pass;
+out vec2 uv_pass;
+
+void main() {
+  mat4 mvp = proj_matrix * view_matrix * model_matrix;
+
+  vec3 world_position = (model_matrix * vec4(vertex_position, 1.0)).xyz;
+  gl_Position = mvp * vec4(vertex_position, 1.0);
+
+  normal_pass = normalize((model_matrix * vec4(vertex_normal, 0.0)).xyz);
+
+  position_pass = world_position;
+
+  camera_position_pass = (inverse(view_matrix) * vec4(0.0, 0.0, 0.0, 1.0)).xyz;
+
+  uv_pass = vertex_tex_coord;
+}
\ No newline at end of file
diff --git a/src/camera.cpp b/src/camera.cpp
new file mode 100644
index 0000000..cc8c637
--- /dev/null
+++ b/src/camera.cpp
@@ -0,0 +1,80 @@
+#include "camera.h"
+Camera::Camera() {
+  this->width = Window::width;
+  this->height = Window::height;
+
+  this->field_of_view = glm::radians(80.0f);
+
+  this->projection_matrix = glm::perspective(
+    this->field_of_view, 
+    (float)this->width / (float)this->height, 
+    0.1f, 
+    1000.0f
+  );
+
+  Window::current_window->register_resize_callback((void(*)(void*, int, int))&Camera::update_projection_matrix, this);
+}
+
+void Camera::update_projection_matrix(int width, int height) {
+  this->width = width;
+  this->height = height;
+
+  this->projection_matrix = glm::perspective(
+    this->field_of_view, 
+    (float)this->width / (float)this->height, 
+    0.1f, 
+    1000.0f
+  );
+}
+
+glm::mat4 Camera::get_projection_matrix() {
+  return this->projection_matrix;
+}
+
+glm::mat4 Camera::get_view_matrix() {
+  glm::mat4 r1Matrix = glm::rotate(-this->rotation.x, glm::vec3(1, 0, 0));
+  glm::mat4 r2Matrix = glm::rotate(-this->rotation.y, glm::vec3(0, 1, 0));
+  glm::mat4 r3Matrix = glm::rotate(-this->rotation.z, glm::vec3(0, 0, 1));
+  glm::mat4 tMatrix = glm::translate(glm::mat4(1.0f), -this->position);
+  return r1Matrix * r2Matrix * r3Matrix * tMatrix;
+}
+
+glm::vec3 Camera::get_position() {
+  return this->position;
+}
+void Camera::set_position(glm::vec3 position) {
+  this->position = position;
+}
+void Camera::change_position_by(glm::vec3 position) {
+  this->position += position;
+}
+
+glm::vec3 Camera::get_rotation() {
+  return this->rotation;
+}
+void Camera::set_rotation(glm::vec3 rotation) {
+  this->rotation = rotation;
+}
+void Camera::change_rotation_by(glm::vec3 rotation) {
+  this->rotation += rotation;
+}
+
+void Camera::move_by(glm::vec3 position) {
+  glm::vec3 forward(
+    glm::cos(-this->rotation.x) * glm::sin(this->rotation.y),
+    glm::sin(-this->rotation.x),
+    glm::cos(-this->rotation.x) * glm::cos(this->rotation.y)
+  );
+
+  glm::vec3 right(
+    glm::sin(this->rotation.y + 1.57f),
+    0,
+    glm::cos(this->rotation.y + 1.57f)
+  );
+
+  glm::vec3 up = -glm::cross(right, forward);
+
+  this->position += right * position.x;
+  this->position += up * position.y;
+  this->position += forward * position.z;
+}
diff --git a/src/camera.h b/src/camera.h
new file mode 100644
index 0000000..3afa046
--- /dev/null
+++ b/src/camera.h
@@ -0,0 +1,38 @@
+#ifndef CAMERA_H
+#define CAMERA_H
+#include <glm/glm.hpp>
+#include <glm/ext/matrix_clip_space.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include <glm/gtx/transform.hpp>
+#include "window.h"
+class Camera {
+private:
+  glm::mat4 projection_matrix;
+  float field_of_view;
+
+  glm::vec3 position = glm::vec3(0.0f, 0.0f, 0.0f);
+  glm::vec3 rotation = glm::vec3(0.0f, 0.0f, 0.0f);
+
+  int width;
+  int height;
+
+  void update_projection_matrix(int width, int height);
+public:
+  Camera();
+  Camera(int width, int height);
+
+  glm::mat4 get_projection_matrix();
+  glm::mat4 get_view_matrix();
+
+  glm::vec3 get_position();
+  void set_position(glm::vec3 position);
+  void change_position_by(glm::vec3 position);
+
+  glm::vec3 get_rotation();
+  void set_rotation(glm::vec3 rotation);
+  void change_rotation_by(glm::vec3 rotation);
+
+  void move_by(glm::vec3 position);
+};
+
+#endif
\ No newline at end of file
diff --git a/src/chunk.cpp b/src/chunk.cpp
new file mode 100644
index 0000000..c572be6
--- /dev/null
+++ b/src/chunk.cpp
@@ -0,0 +1,186 @@
+#include "chunk.h"
+
+#include "world.h"
+
+static glm::vec3 cube_vertexes[6][4] = {
+  {glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.0f, 1.0f, 1.0f), glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f)}, // Left
+  {glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(1.0f, 1.0f, 0.0f), glm::vec3(1.0f, 1.0f, 1.0f), glm::vec3(1.0f, 0.0f, 1.0f)}, // Right
+  {glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(1.0f, 1.0f, 0.0f), glm::vec3(1.0f, 0.0f, 0.0f)}, // Back
+  {glm::vec3(1.0f, 0.0f, 1.0f), glm::vec3(1.0f, 1.0f, 1.0f), glm::vec3(0.0f, 1.0f, 1.0f), glm::vec3(0.0f, 0.0f, 1.0f)}, // Front
+  {glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(1.0f, 0.0f, 1.0f)}, // Bottom
+  {glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.0f, 1.0f, 1.0f), glm::vec3(1.0f, 1.0f, 1.0f), glm::vec3(1.0f, 1.0f, 0.0f)}, // Top
+};
+
+static glm::vec3 cube_normals[6] = {
+  glm::vec3(-1.0f, 0.0f, 0.0f), // Left
+  glm::vec3(1.0f, 0.0f, 0.0f), // Right
+  glm::vec3(0.0f, 0.0f, -1.0f), // Back
+  glm::vec3(0.0f, 0.0f, 1.0f), // Front
+  glm::vec3(0.0f, -1.0f, 0.0f), // Bottom
+  glm::vec3(0.0f, 1.0f, 0.0f), // Top
+};
+
+void Chunk::set_block(int x, int y, int z, int block) {
+  if (x < 0 || x >= Chunk::horiz_size)
+    return;
+  if (z < 0 || z >= Chunk::horiz_size)
+    return;
+  if (y < 0 || y >= Chunk::vert_size)
+    return;
+  this->blocks[y * Chunk::horiz_size * Chunk::horiz_size + z * Chunk::horiz_size + x] = block;
+}
+
+int Chunk::get_block(int x, int y, int z) {
+  if (x < 0 || x >= Chunk::horiz_size)
+    return 0;
+  if (z < 0 || z >= Chunk::horiz_size)
+    return 0;
+  if (y < 0 || y >= Chunk::vert_size)
+    return 0;
+  return this->blocks[y * Chunk::horiz_size * Chunk::horiz_size + z * Chunk::horiz_size + x];
+}
+
+Chunk::Chunk(int x, int z) {
+  this->x = x;
+  this->z = z;
+
+  std::cerr << "Chunk created at X: " << x << " Z: " << z << "\n";
+
+  for (int x=0; x<Chunk::horiz_size; x++) {
+    for (int z=0; z<Chunk::horiz_size; z++) {
+      int max_height = 96 + 32 * World::get_height_at(this->x * 16 + x, this->z * 16 + z);
+
+      int stone_ceil = max_height / 1.2f;
+
+      for (int y=0; y<=Chunk::vert_size; y++) {
+        if (y == 0) {
+          set_block(x, y, z, 1);
+        } else if (y < stone_ceil) {
+          set_block(x, y, z, 2);
+        } else if (y < max_height) {
+          set_block(x, y, z, 3);
+        } else if (y == max_height) {
+          set_block(x, y, z, 5);
+        } else {
+          set_block(x, y, z, 0);
+        }
+      }
+    }
+  }
+}
+
+Chunk::~Chunk() {
+  glDeleteBuffers(4, this->VBOs);
+  glDeleteVertexArrays(1, &this->VAO);
+}
+
+
+void Chunk::generate() {
+  std::chrono::high_resolution_clock clock;
+  if (mesh_version < current_version) {
+    auto t1 = clock.now();
+    mesh_version++;
+
+    std::vector<glm::vec3> vertex_positions;
+    std::vector<glm::vec3> vertex_normals;
+    std::vector<glm::vec2> vertex_tex_coords;
+    std::vector<int> vertex_indexes;
+
+    int index=0;
+
+    for (int x=0; x<Chunk::horiz_size; x++) {
+      for (int z=0; z<Chunk::horiz_size; z++) {
+        for (int y=0; y<Chunk::vert_size; y++) {
+          int block;
+          if (block = get_block(x, y, z)) {
+            bool faces[6] = {
+              !get_block(x-1, y, z), // Left
+              !get_block(x+1, y, z), // Right
+              !get_block(x, y, z-1), // Back
+              !get_block(x, y, z+1), // Front
+              !get_block(x, y-1, z), // Bottom
+              !get_block(x, y+1, z), // Top
+            };
+
+            for (int i=0; i<6; i++) {
+              if (faces[i]) {
+                vertex_positions.emplace_back(cube_vertexes[i][0].x + x, cube_vertexes[i][0].y + y, cube_vertexes[i][0].z + z);
+                vertex_positions.emplace_back(cube_vertexes[i][1].x + x, cube_vertexes[i][1].y + y, cube_vertexes[i][1].z + z);
+                vertex_positions.emplace_back(cube_vertexes[i][2].x + x, cube_vertexes[i][2].y + y, cube_vertexes[i][2].z + z);
+                vertex_positions.emplace_back(cube_vertexes[i][3].x + x, cube_vertexes[i][3].y + y, cube_vertexes[i][3].z + z);
+
+                vertex_normals.push_back(cube_normals[i]);
+                vertex_normals.push_back(cube_normals[i]);
+                vertex_normals.push_back(cube_normals[i]);
+                vertex_normals.push_back(cube_normals[i]);
+
+                int u = block % 16;
+                int v = block / 16;
+
+                float uv_step = 1.0f / 16.0f;
+
+                vertex_tex_coords.emplace_back(uv_step * (u), uv_step * (v));
+                vertex_tex_coords.emplace_back(uv_step * (u), uv_step * (v+1));
+                vertex_tex_coords.emplace_back(uv_step * (u+1), uv_step * (v+1));
+                vertex_tex_coords.emplace_back(uv_step * (u+1), uv_step * (v));
+
+                vertex_indexes.push_back(index + 0);
+                vertex_indexes.push_back(index + 1);
+                vertex_indexes.push_back(index + 2);
+                vertex_indexes.push_back(index + 2);
+                vertex_indexes.push_back(index + 3);
+                vertex_indexes.push_back(index + 0);
+
+                index += 4;
+              }
+            }
+          }
+        }
+      }
+    }
+
+    glGenVertexArrays(1, &this->VAO);
+    glBindVertexArray(this->VAO); 
+    glGenBuffers(4, this->VBOs);
+
+    glEnableVertexAttribArray(0);
+    glBindBuffer(GL_ARRAY_BUFFER, this->VBOs[0]);
+    glBufferData(GL_ARRAY_BUFFER, vertex_positions.size() * sizeof(glm::vec3), &vertex_positions[0].x, GL_STATIC_DRAW);
+    glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, (void*)0);
+
+    glEnableVertexAttribArray(1);
+    glBindBuffer(GL_ARRAY_BUFFER, this->VBOs[1]);
+    glBufferData(GL_ARRAY_BUFFER, vertex_normals.size() * sizeof(glm::vec3), &vertex_normals[0].x, GL_STATIC_DRAW);
+    glVertexAttribPointer(1, 3, GL_FLOAT, GL_TRUE, 0, (void*)0);
+
+    glEnableVertexAttribArray(2);
+    glBindBuffer(GL_ARRAY_BUFFER, this->VBOs[2]);
+    glBufferData(GL_ARRAY_BUFFER, vertex_tex_coords.size() * sizeof(glm::vec2), &vertex_tex_coords[0].x, GL_STATIC_DRAW);
+    glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 0, (void*)0);
+
+    glEnableVertexAttribArray(3);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, this->VBOs[3]);
+    glBufferData(GL_ELEMENT_ARRAY_BUFFER, vertex_indexes.size() * sizeof(int), &vertex_indexes[0], GL_STATIC_DRAW);
+    glVertexAttribPointer(3, 1, GL_INT, GL_FALSE, 0, (void*)0);
+
+    this->vertex_count = vertex_indexes.size();
+
+    auto t2 = clock.now();
+
+    std::chrono::duration<double> d = (t2 - t1);
+
+    std::cerr << "Generated chunk in " << d.count() << " seconds.\n";
+  }
+}
+
+bool Chunk::outdated() {
+  return mesh_version < current_version;
+}
+
+glm::mat4 Chunk::get_transformation_matrix() {
+  return glm::translate(glm::mat4(1.0f), glm::vec3(Chunk::horiz_size *  this->x, 0.0f, Chunk::horiz_size * this->z));
+}
+
+void Chunk::select() {
+  glBindVertexArray(this->VAO);
+}
\ No newline at end of file
diff --git a/src/chunk.h b/src/chunk.h
new file mode 100644
index 0000000..4acb89c
--- /dev/null
+++ b/src/chunk.h
@@ -0,0 +1,45 @@
+#ifndef CHUNK_H
+#define CHUNK_H
+
+#include <glm/glm.hpp>
+#include <glad/glad.h>
+
+#include <tuple>
+#include <chrono>
+#include <iostream>
+
+class Chunk {
+private:
+  GLuint VAO = 0;
+  GLuint VBOs[4];
+
+  int mesh_version=0;
+  int current_version=1;
+
+  static constexpr int horiz_size = 16;
+  static constexpr int vert_size = 256;
+
+  int blocks[horiz_size * horiz_size * vert_size];
+
+  inline void set_block(int x, int y, int z, int block);
+  inline int get_block(int x, int y, int z);
+
+public:
+  int x;
+  int z;
+
+  int vertex_count;
+
+  Chunk(int x, int z);
+  ~Chunk();
+
+  void generate();
+
+  bool outdated();
+
+  glm::mat4 get_transformation_matrix();
+
+  void select();
+};
+
+#endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index a1b3b12..49bc0a9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4,27 +4,92 @@
 #include <GLFW/glfw3.h>
 
 #include "window.h"
+#include "world.h"
+#include "shader.h"
+#include "texture.h"
 
-int key_state[GLFW_KEY_LAST];
+#include <glm/glm.hpp>
+
+extern const char _binary_res_vertex_shader_dat_start[];
+extern const char _binary_res_vertex_shader_dat_end[];
+
+extern const char _binary_res_fragment_shader_dat_start[];
+extern const char _binary_res_fragment_shader_dat_end[]; 
+
+extern const unsigned char _binary_res_textures_dat_start[];
+
+World* world;
+Camera* c;
+Shader* s;
+
+int key_states[GLFW_KEY_LAST];
 
 void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
   if (key < 0)
     return;
   
   if (action == GLFW_PRESS)
-    key_state[key] = 1;
+    key_states[key] = 1;
   else if (action == GLFW_RELEASE)
-    key_state[key] = 0;
+    key_states[key] = 0;
 }
 
-void loop(double d, GLFWwindow* w) {
+void loop(float deltatime, GLFWwindow* w) {
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glClearColor(0.2f, 0.6f, 0.7f, 1.0f);
-  std::cout << "Deltatime: " << d << "\n";
+  std::cout << "Deltatime: " << deltatime << "\n";
+
+  float speed = 20.0f;
+
+  if (key_states[GLFW_KEY_W])
+    c->move_by(glm::vec3(0.0f, 0.0f, -speed) * deltatime);
+  if (key_states[GLFW_KEY_A])
+    c->move_by(glm::vec3(-speed, 0.0f, 0.0f) * deltatime);
+  if (key_states[GLFW_KEY_S])
+    c->move_by(glm::vec3(0.0f, 0.0f, speed) * deltatime);
+  if (key_states[GLFW_KEY_D])
+    c->move_by(glm::vec3(speed, 0.0f, 0.0f) * deltatime);
+  if (key_states[GLFW_KEY_SPACE])
+    c->change_position_by(glm::vec3(0.0f, speed, 0.0f) * deltatime);
+  if (key_states[GLFW_KEY_LEFT_SHIFT])
+    c->change_position_by(glm::vec3(0.0f, -speed, 0.0f) * deltatime);
+
+  double current_x_pos, current_y_pos;
+  glfwGetCursorPos(w, &current_x_pos, &current_y_pos);
+
+  double delta_x = (double)(Window::width / 2) - current_x_pos;
+  double delta_y = (double)(Window::height / 2) - current_y_pos;
+
+  c->change_rotation_by(glm::vec3(0.005f * (float)delta_y, 0.005f * (float)delta_x, 0.0f));
+  glfwSetCursorPos(w, Window::width / 2, Window::height / 2);
+
+  world->render(c, s);
+
+  world->process(c->get_position().x, c->get_position().z);
 }
 
 int main() {
   Window w = Window(1280, 720, "xnoecraft", key_callback);
 
+  glEnable(GL_DEPTH_TEST);
+  glDepthFunc(GL_LESS);
+
+  glEnable(GL_CULL_FACE);
+  glFrontFace(GL_CCW);
+  glCullFace(GL_BACK);
+
+  Texture* t = new Texture(_binary_res_textures_dat_start);
+
+  c = new Camera();
+  c->set_position(glm::vec3(0.0f, 256.0f, 0.0f));
+
+  world = new World();
+  world->generate_around(0, 0);
+
+  ShaderSource vertex_shader(_binary_res_vertex_shader_dat_start, _binary_res_vertex_shader_dat_end);
+  ShaderSource fragment_shader(_binary_res_fragment_shader_dat_start, _binary_res_fragment_shader_dat_end);
+
+  s = new Shader(vertex_shader, fragment_shader);
+
   w.mainloop(loop);
 }
\ No newline at end of file
diff --git a/src/shader.cpp b/src/shader.cpp
new file mode 100644
index 0000000..ddca0e5
--- /dev/null
+++ b/src/shader.cpp
@@ -0,0 +1,118 @@
+#include "shader.h"
+ShaderSource::ShaderSource(const char* start, const char* end) {
+  this->source = start;
+  this->length = (int)(end - start);
+}
+
+GLuint Shader::current_program = 0;
+
+GLuint Shader::compile_shader(GLenum type, const char* source, int source_length) {
+  std::stringstream error;
+  GLuint shader = glCreateShader(type);
+
+  std::cout << "Length: " << source_length << "\n";
+
+  switch (type) {
+    case GL_VERTEX_SHADER:
+      std::cout << "Compiling Vertex Shader\n";
+      break;
+    case GL_GEOMETRY_SHADER:
+      std::cout << "Compiling Geometry Shader\n";
+      break;
+    case GL_FRAGMENT_SHADER:
+      std::cout << "Compiling Fragment Shader\n";
+      break;
+    default:
+      break;
+  }
+
+  GLint result = GL_FALSE;
+	int log_length;
+
+  glShaderSource(shader, 1, &source, &source_length);
+  glCompileShader(shader);
+
+  glGetShaderiv(shader, GL_COMPILE_STATUS, &result);
+	glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &log_length);
+
+  if (log_length) {
+    error << "COMPILE FAILURE LOG: \n";
+    error << "===================================================\n";
+    char log_message[log_length+1];
+    glGetShaderInfoLog(shader, log_length, 0, log_message);
+    error << log_message << "\n";
+    error << "===================================================\n";
+    glDeleteShader(shader);
+    throw std::runtime_error(error.str());
+  }
+
+  if (!result) {
+    error << "Failed to compile shader with no log message!\n";
+    glDeleteShader(shader);
+    throw std::runtime_error(error.str());
+  }
+
+  return shader;
+}
+
+Shader::Shader(ShaderSource vertex_shader, ShaderSource fragment_shader) {
+  std::stringstream error;
+  try {
+    this->vertex_shader = this->compile_shader(GL_VERTEX_SHADER, vertex_shader.source, vertex_shader.length);
+    this->fragment_shader = this->compile_shader(GL_FRAGMENT_SHADER, fragment_shader.source, fragment_shader.length);
+  } catch (std::runtime_error e) {
+    std::cerr << e.what(); 
+    error << "Shader compilation failed... not attempting to link\n";
+    throw std::runtime_error(error.str());
+  }
+
+  this->program = glCreateProgram();
+
+  glAttachShader(this->program, this->vertex_shader);
+  glAttachShader(this->program, this->fragment_shader);
+  glLinkProgram(this->program);
+
+  GLint result = GL_FALSE;
+	int log_length;
+
+  glGetProgramiv(this->program, GL_LINK_STATUS, &result);
+	glGetProgramiv(this->program, GL_INFO_LOG_LENGTH, &log_length);
+
+  if (log_length) {
+    error << "LINK FAILURE LOG: \n";
+    error << "===================================================\n";
+    char log_message[log_length+1];
+    glGetProgramInfoLog(this->program, log_length, 0, log_message);
+    error << log_message << "\n";
+    error << "===================================================\n";
+    throw std::runtime_error(error.str());
+  }
+
+  if (!result) {
+    error << "Failed to link program with no log message!\n";
+    throw std::runtime_error(error.str());
+  }
+
+  glDetachShader(this->program, this->vertex_shader);
+  glDetachShader(this->program, this->fragment_shader);
+  glDeleteShader(this->vertex_shader);
+  glDeleteShader(this->fragment_shader);
+}
+
+void Shader::use() {
+  if (Shader::current_program == this->program)
+    return;
+  
+  glUseProgram(this->program);
+  Shader::current_program = this->program;
+}
+
+void Shader::load_mat4(glm::mat4 m, const char* uniform) {
+  GLuint location = glGetUniformLocation(this->program, uniform);
+  glUniformMatrix4fv(location, 1, GL_FALSE, &m[0][0]);
+}
+
+void Shader::load_vec3(glm::vec3 v, const char* uniform) {
+  GLuint location = glGetUniformLocation(this->program, uniform);
+  glUniform3fv(location, 1, &v[0]);
+}
\ No newline at end of file
diff --git a/src/shader.h b/src/shader.h
new file mode 100644
index 0000000..11429ff
--- /dev/null
+++ b/src/shader.h
@@ -0,0 +1,36 @@
+#ifndef SHADER_H
+#define SHADER_H
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+#include <iostream>
+#include <sstream>
+#include <glm/glm.hpp>
+struct ShaderSource {
+  const char* source;
+  int length;
+
+  ShaderSource(const char* start, const char* end);
+};
+
+class Shader {
+private:
+  static GLuint current_program;
+
+  GLuint vertex_shader;
+  GLuint fragment_shader;
+
+  GLuint program;
+
+  GLuint compile_shader(GLenum type, const char* source, int source_length);
+
+public:
+
+  Shader(ShaderSource vertex_shader, ShaderSource fragment_shader);
+
+  void load_mat4(glm::mat4 m, const char* uniform);
+  void load_vec3(glm::vec3 v, const char* uniform);
+
+  void use();
+};
+
+#endif
\ No newline at end of file
diff --git a/src/texture.cpp b/src/texture.cpp
new file mode 100644
index 0000000..20815a9
--- /dev/null
+++ b/src/texture.cpp
@@ -0,0 +1,118 @@
+#include "texture.h"
+
+enum DIB_Header_Type {
+  BITMAPCOREHEADER,
+  OS22XBITMAPHEADER,
+  BITMAPINFOHEADER,
+  BITMAPV2INFOHEADER,
+  BITMAPV3INFOHEADER,
+  BITMAPV4HEADER,
+  BITMAPV5HEADER
+};
+
+void Texture::generate() {
+  glGenTextures(1, &this->texture);
+  glBindTexture(GL_TEXTURE_2D, this->texture);
+  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, this->width, this->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, &this->pixel_data[0][0]);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+}
+
+Texture::Texture(const unsigned char* bitmap_data) {
+  const unsigned char* pixel_data = &bitmap_data[*(uint32_t*)&bitmap_data[0x0a]];
+
+  int bmp_size = *(uint32_t*)&bitmap_data[0x02];
+
+  int dib_size = *(unsigned char*)&bitmap_data[0x0e];
+
+  DIB_Header_Type header_type;
+
+  switch (dib_size) {
+    case 12:
+      header_type = BITMAPCOREHEADER;
+      break;
+    case 64:
+      header_type = OS22XBITMAPHEADER;
+      break;
+    case 16:
+      header_type = OS22XBITMAPHEADER;
+    case 40:
+      header_type = BITMAPINFOHEADER;
+      break;
+    case 52:
+      header_type = BITMAPV2INFOHEADER;
+      break;
+    case 56:
+      header_type = BITMAPV3INFOHEADER;
+      break;
+    case 108:
+      header_type = BITMAPV4HEADER;
+      break;
+    case 124:
+      header_type = BITMAPV5HEADER;
+      break;
+    default:
+      std::cerr << "0x0E: " << dib_size << "\n";
+      throw std::runtime_error("Could not identify bitmap header type!");
+  }
+
+  if (header_type != BITMAPINFOHEADER)
+    throw std::runtime_error("Can only decode bitmaps with BITMAPINFOHEADER header type!");
+  
+  int pixel_width = *(uint32_t*)&bitmap_data[0x12];
+  int pixel_height = *(uint32_t*)&bitmap_data[0x16];
+
+  int ints_per_pixel = *(uint32_t*)&bitmap_data[0x1c] / 8;
+
+  if (ints_per_pixel < 3)
+    throw std::runtime_error("BPP needs to be 24 or 32!");
+  
+  //int image_size = bmp_size - *(uint32_t*)&bitmap_data[0x0a];
+
+  //image_size /= 4;
+  //image_size /= ints_per_pixel;
+
+  int image_size = pixel_width * pixel_height * ints_per_pixel;
+
+  for (int y=0; y<pixel_height; y++) {
+    for (int x=0; x<pixel_width; x++) {
+      if (ints_per_pixel == 4) {
+        this->pixel_data.emplace_back(
+          pixel_data[(y * pixel_width + x) * 4 + 2],
+          pixel_data[(y * pixel_width + x) * 4 + 1],
+          pixel_data[(y * pixel_width + x) * 4],
+          pixel_data[(y * pixel_width + x) * 4 + 3]
+        );
+      } else {
+        this->pixel_data.emplace_back(
+          pixel_data[(y * pixel_width + x) * 3 + 2],
+          pixel_data[(y * pixel_width + x) * 3 + 1],
+          pixel_data[(y * pixel_width + x) * 3],
+          255
+        );
+      }
+    }
+  }
+
+  this->width = pixel_width;
+  this->height = pixel_height;
+
+  this->generate();
+}
+
+Texture::Texture(glm::vec4 color) {
+  this->pixel_data.push_back(glm::vec4(
+    255 * color.x,
+    255 * color.y,
+    255 * color.z,
+    255 * color.w
+  ));
+  this->width = 1;
+  this->height = 1;
+
+  this->generate();
+}
+
+void Texture::select() {
+  glBindTexture(GL_TEXTURE_2D, this->texture);
+}
\ No newline at end of file
diff --git a/src/texture.h b/src/texture.h
new file mode 100644
index 0000000..b2beb5a
--- /dev/null
+++ b/src/texture.h
@@ -0,0 +1,28 @@
+#ifndef TEXTURE_H
+#define TEXTURE_H
+
+#include <vector>
+#include <glm/glm.hpp>
+#include <cstdint>
+#include <stdexcept>
+#include <glad/glad.h>
+#include <iostream>
+
+class Texture {
+private:
+  GLuint texture;
+  std::vector<glm::vec<4, unsigned char>> pixel_data;
+
+  int width;
+  int height;
+
+  void generate();
+
+public:
+  Texture(const unsigned char* bitmap_data);
+  Texture(glm::vec4 color);
+
+  void select();
+};
+
+#endif
\ No newline at end of file
diff --git a/src/window.cpp b/src/window.cpp
index 37ea178..1e9616a 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -44,7 +44,7 @@ Window::Window(int width, int height, char* title, void(*key_callback)(GLFWwindo
   glfwSetKeyCallback(this->window, key_callback);
 }
 
-void Window::mainloop(std::function<void(double, GLFWwindow*)> f) {
+void Window::mainloop(std::function<void(float, GLFWwindow*)> f) {
   std::chrono::high_resolution_clock clock;
 
   auto last_time = clock.now();
@@ -52,7 +52,7 @@ void Window::mainloop(std::function<void(double, GLFWwindow*)> f) {
   while (!glfwWindowShouldClose(this->window)) {
     auto current_time = clock.now();
 
-    std::chrono::duration<double> deltatime = current_time - last_time;
+    std::chrono::duration<float> deltatime = current_time - last_time;
 
     f(deltatime.count(), this->window);
 
@@ -63,6 +63,6 @@ void Window::mainloop(std::function<void(double, GLFWwindow*)> f) {
   }
 }
 
-void Window::register_resize_callback(void* v, std::function<void(void*, int, int)> f) {
+void Window::register_resize_callback(std::function<void(void*, int, int)> f, void* v) {
   this->resize_callbacks.emplace_back(v, f);
 }
\ No newline at end of file
diff --git a/src/window.h b/src/window.h
index 883fef4..2b0b3f4 100644
--- a/src/window.h
+++ b/src/window.h
@@ -15,21 +15,22 @@ class Window {
   using callback_tuple = std::tuple<void*, std::function<void(void*, int, int)>>;
 private:
   GLFWwindow* window;
-  static Window* current_window;
 
   std::vector<callback_tuple> resize_callbacks;
 
   static void resize(GLFWwindow* window, int w, int h);
 
 public:
+  static Window* current_window;
+
   static int width;
   static int height;
 
   Window(int width, int height, char* title, void(*key_callback)(GLFWwindow*, int, int, int, int));
 
-  void mainloop(std::function<void(double, GLFWwindow*)>);
+  void mainloop(std::function<void(float, GLFWwindow*)>);
 
-  void register_resize_callback(void* v, std::function<void(void*, int, int)>);
+  void register_resize_callback(std::function<void(void*, int, int)>, void* v);
 };
 
 #endif
\ No newline at end of file
diff --git a/src/world.cpp b/src/world.cpp
new file mode 100644
index 0000000..12574f2
--- /dev/null
+++ b/src/world.cpp
@@ -0,0 +1,115 @@
+#include "world.h"
+
+World* World::world;
+FastNoise World::noise;
+
+World::World() {
+  World::noise = FastNoise();
+  World::noise.SetNoiseType(FastNoise::Perlin);
+}
+
+void World::generate_around(int x, int z) {
+  int world_size_half = this->world_size / 2;
+
+  this->world_center = glm::vec2(x, z);
+
+  for (int x=-world_size_half; x<world_size_half; x++) {
+    for (int z=-world_size_half; z<world_size_half; z++) {
+      Chunk* c = new Chunk(x, z);
+      this->chunks.push_back(c);
+      this->location_map[std::tuple<int, int>(x, z)] = c;
+    }
+  }
+
+  for (Chunk* c : this->chunks)
+    c->generate();
+  
+  World::world = this;
+}
+
+void World::process(int x, int z) {
+  x /= 16;
+  z /= 16;
+  if (x == this->world_center[0] && z == this->world_center[1])
+    return;
+
+  std::vector<Chunk*> new_chunks;
+  
+  // Player has moved from the world center.
+
+  // Determine world bounds.
+
+  int world_size_half = this->world_size / 2;
+
+  int x_low = x - world_size_half;
+  int x_high = x + world_size_half;
+
+  int z_low = z - world_size_half;
+  int z_high = z + world_size_half;
+
+  for (Chunk* chunk : this->chunks) {
+    // Check if the chunk is outside world bounds
+    if (chunk->x < x_low || chunk->x > x_high || chunk->z < z_low || chunk->z > z_high) {
+      // Determine the chunks position relative to the old world center.
+
+      int rel_x = chunk->x - world_center[0]; // Positive = +x direction
+      int rel_z = chunk->z - world_center[1]; // Positive = +z direction
+
+      if (chunk->x < x_low)
+        rel_x = -rel_x - 1;
+      else if (chunk->x > x_high)
+        rel_x = -rel_x + 1;
+      if (chunk->z < z_low)
+        rel_z = -rel_z - 1;
+      else if (chunk->z > z_high)
+        rel_z = -rel_z + 1;
+
+      // Create a new chunk to take its place.
+
+      Chunk* c = new Chunk(x + rel_x, z + rel_z);
+      new_chunks.push_back(c);
+      this->location_map[std::tuple<int, int>(x + rel_x, z + rel_z)] = c;
+
+      // Remove and delete it.
+      this->location_map.erase(std::tuple<int, int>(chunk->x, chunk->z));
+      delete chunk;
+    } else {
+      // If it's in bounds, keep it.
+      new_chunks.push_back(chunk);
+    }
+  }
+
+  // Go through all the chunks and regenerate them if they are outdated
+  for (Chunk* chunk : new_chunks)
+    if (chunk->outdated())
+      chunk->generate();
+
+  //new_chunks.swap(this->chunks);
+  this->chunks = new_chunks;
+
+  world_center = glm::vec2(x, z);
+}
+
+float World::get_height_at(int x, int z) {
+  return World::noise.GetNoise(x, z);
+}
+
+Chunk* World::get_chunk(int x, int z) {
+  auto search = this->location_map.find(std::tuple<int, int>(x, z));
+  if (search == this->location_map.end())
+    return 0;
+  return std::get<1>(*search);
+}
+
+void World::render(Camera* c, Shader* s) {
+  s->use();
+  s->load_mat4(c->get_view_matrix(), "view_matrix");
+  s->load_mat4(c->get_projection_matrix(), "proj_matrix");
+  s->load_vec3(c->get_position(), "camera_position");
+  for (Chunk* chunk : this->chunks) {
+    s->load_mat4(chunk->get_transformation_matrix(), "model_matrix");
+    chunk->select();
+
+    glDrawElements(GL_TRIANGLES, chunk->vertex_count, GL_UNSIGNED_INT, 0);
+  }
+}
\ No newline at end of file
diff --git a/src/world.h b/src/world.h
new file mode 100644
index 0000000..f10c732
--- /dev/null
+++ b/src/world.h
@@ -0,0 +1,49 @@
+#ifndef WORLD_H
+#define WORLD_H
+
+#include <unordered_map>
+#include <tuple>
+#include <vector>
+
+#include "FastNoise.h"
+#include "chunk.h"
+
+#include "camera.h"
+#include "shader.h"
+
+namespace std {
+  template<>
+  struct hash<std::tuple<int, int>> {
+    size_t operator()(std::tuple<int, int> const& in) const {
+      return std::get<0>(in) ^ std::get<1>(in);
+    }
+  };
+}
+
+class World {
+private:
+  std::unordered_map<std::tuple<int, int>, Chunk*> location_map;
+
+  std::vector<Chunk*> chunks;
+
+  static FastNoise noise;
+
+  glm::ivec2 world_center;
+
+  int world_size = 32;
+
+  static World* world;
+
+public:
+  World();
+
+  void generate_around(int x, int z);
+  void process(int x, int z);
+
+  static float get_height_at(int x, int z);
+  Chunk* get_chunk(int x, int z);
+
+  void render(Camera* c, Shader* s);
+};
+
+#endif
\ No newline at end of file