scale cube.obj by 0.5 because it's twice as large as it should be

src/main.cpp

@@ -178,6 +178,8 @@ void draw_cube(glm::ivec3 coords, Shader& shader, unsigned int VAO, size_t index
     glm::mat4 model = glm::mat4(1.0f);
     model = glm::translate(model, glm::vec3(coords));
 
+    model = glm::scale(model, glm::vec3(0.5f, 0.5f, 0.5f));
+
     // Calculate MVP matrix
     glm::mat4 mvp = projection * view * model;
 
@@ -190,6 +192,7 @@ void draw_cube(glm::ivec3 coords, Shader& shader, unsigned int VAO, size_t index
     glBindVertexArray(VAO);
     glDrawElements(GL_TRIANGLES, indexCount, GL_UNSIGNED_INT, nullptr);
 }
+
 int main() {
     // 1. --- Initialize GLFW ---
     if (!glfwInit()) {