Basic concept working

src/Scene.cpp

@@ -1,6 +1,43 @@
 #include "Scene.h"
 
+#include <iostream>
+
+// At this moment, I don't have any idea how to implement the initializer list
+// with an array of objects that don't have an default contructor. So the default
+// constructors for Light and PointLight have only this reason to exist.
+
 Scene::Scene(ShaderProgram *shaderProgram)
-    : shaderProgram(shaderProgram), pointLights(shaderProgram) {
+    : shaderProgram(shaderProgram) {
+
+    for(unsigned int i = 0; i < NUM_POINT_LIGHTS; i++) {
+        pointLights[i].setShaderProgram(shaderProgram);
+    }
+
+    pointLights[0].setActive(true);
+
+}
+
+void Scene::addEntity(Entity entity) {
+    uint32_t new_id = entities.size();
+    entity.setId(new_id);
+    entities.push_back(entity);
+}
+
+void Scene::removeEntity(uint32_t id) {
+
+    for(auto it = entities.begin(); it != entities.end(); it++) {
+        if(it->getId() == id) {
+            entities.erase(it);
+        }
+    }
+
+    std::cout << "[Warning] No Entity found with ID " << id << std::endl;
+}
+
+void Scene::drawScene(glm::mat4 viewProjMatrix, glm::vec3 viewPosition) {
+
+    for(auto it = entities.begin(); it != entities.end(); it++) {
+        it->draw(viewProjMatrix, viewPosition);
+    }
 
 }