Improved compile time significantly

src/dawn/scene/Scene.hpp

@@ -135,6 +135,7 @@ namespace Dawn {
       #if DAWN_DEBUG_BUILD
         std::vector<struct SceneDebugLine> debugLines;
         void debugLine(struct SceneDebugLine line);
+        void debugRay(struct SceneDebugRay ray);
         void debugCube(struct SceneDebugCube cube);
         void debugOrigin();
         void debugGrid();

src/dawn/scene/SceneItemComponentList.hpp

@@ -8,7 +8,7 @@
 
 namespace Dawn {
   struct SceneItemComponentRegister {
-    int32_t i;
+    uint8_t i;
   };
 
   class SceneItemComponentList {
@@ -16,10 +16,23 @@ namespace Dawn {
       std::vector<struct SceneItemComponentRegister> components;
 
     protected:
+      /**
+       * Request the list to append a scene item component of type T
+       * to the registry.
+       * 
+       * @tparam T Parameter type of the SceneItemComponent
+       */
       template<class T>
       void append() {
         struct SceneItemComponentRegister r;
         this->components.push_back(r);
       }
+
+    public:
+      /**
+       * Initialies the scene item component list. This constructor is generated
+       * at build time from the scene item component registry tool.
+       */
+      SceneItemComponentList();
   };
 }

src/dawn/scene/debug/SceneDebugLine.cpp

@@ -57,6 +57,14 @@ void Scene::debugLine(struct SceneDebugLine line) {
   this->debugLines.push_back(line);
 }
 
+void Scene::debugRay(struct SceneDebugRay ray) {
+  this->debugLine((struct SceneDebugLine){
+    .v0 = ray.start,
+    .v1 = ray.start + ray.direction,
+    .color = ray.color
+  });
+}
+
 void Scene::debugCube(struct SceneDebugCube cube) {
   auto min = cube.min;
   auto max = cube.max;

src/dawn/scene/debug/SceneDebugLine.hpp

@@ -23,6 +23,12 @@ namespace Dawn {
     glm::mat4 transform = glm::mat4(1.0f);
   };
 
+  struct SceneDebugRay {
+    glm::vec3 start;
+    glm::vec3 direction;
+    struct Color color = COLOR_RED;
+  };
+
   struct SceneDebugLine {
     glm::vec3 v0 = glm::vec3(0, 0, 0);
     glm::vec3 v1 = glm::vec3(1, 1, 1);