about to add SDL and probably break everything

src/dawn/scene/components/display/AnimationController.cpp

@@ -25,6 +25,6 @@ void AnimationController::onStart() {
   getScene()->eventSceneUnpausedUpdate.addListener(this, &AnimationController::onSceneUpdate);
 }
 
-AnimationController::~AnimationController() {
+void AnimationController::onDispose() {
   getScene()->eventSceneUnpausedUpdate.removeListener(this, &AnimationController::onSceneUpdate);
 }

src/dawn/scene/components/display/AnimationController.hpp

@@ -18,7 +18,6 @@ namespace Dawn {
       AnimationController(SceneItem *item);
 
       void onStart() override;
-
-      ~AnimationController();
+      void onDispose() override;
   };
 }

src/dawn/scene/components/display/Camera.cpp

@@ -58,10 +58,13 @@ void Camera::setRenderTarget(RenderTarget *renderTarget) {
     this, &Camera::onRenderTargetResize
   );
   this->updateProjection();
+  this->eventRenderTargetResized.invoke(
+    renderTarget->getWidth(), renderTarget->getHeight()
+  );
 }
 
 float_t Camera::getAspect() {
-  RenderTarget *target = this->getRenderTarget();
+  auto target = this->getRenderTarget();
   return target->getWidth() / target->getHeight();
 }
 
@@ -71,9 +74,10 @@ void Camera::onStart() {
 
 void Camera::onRenderTargetResize(RenderTarget *target, float_t w, float_t h) {
   this->updateProjection();
+  this->eventRenderTargetResized.invoke(w, h);
 }
 
-Camera::~Camera() {
+void Camera::onDispose() {
   this->getRenderTarget()->eventRenderTargetResized.removeListener(
     this, &Camera::onRenderTargetResize
   );

src/dawn/scene/components/display/Camera.hpp

@@ -6,7 +6,7 @@
 #pragma once
 #include "scene/SceneItemComponent.hpp"
 #include "display/RenderTarget.hpp"
-#include "scene/Scene.hpp"
+#include "scene/Scene.hpp "
 
 namespace Dawn {
   enum CameraType {
@@ -21,6 +21,8 @@ namespace Dawn {
       void onRenderTargetResize(RenderTarget *target, float_t w, float_t h);
 
     public:
+      Event<float_t, float_t> eventRenderTargetResized;
+
       static Camera * create(Scene *scene) {
         auto item = scene->createSceneItem();
         auto cam = item->addComponent<Camera>();
@@ -81,10 +83,6 @@ namespace Dawn {
        * Event triggered by the scene item when the item is added to the scene.
        */
       void onStart() override;
-
-      /**
-       * Disposes a previously initialized camera.
-       */
-      ~Camera();
+      void onDispose() override;
   };
 }

src/dawn/scene/components/display/PixelPerfectCamera.cpp

@@ -18,9 +18,7 @@ std::vector<SceneItemComponent*> PixelPerfectCamera::getDependencies() {
   };
 }
 
-void PixelPerfectCamera::onRenderTargetResized(
-  RenderTarget *t, float_t w, float_t h
-) {
+void PixelPerfectCamera::onRenderTargetResized(float_t w, float_t h) {
   this->updateDimensions();
 }
 
@@ -58,13 +56,13 @@ void PixelPerfectCamera::updateDimensions() {
 void PixelPerfectCamera::onStart() {
   assertNotNull(this->camera);
   this->updateDimensions();
-  camera->getRenderTarget()->eventRenderTargetResized
-    .addListener(this, &PixelPerfectCamera::onRenderTargetResized)
-  ;
+  camera->eventRenderTargetResized.addListener(
+    this, &PixelPerfectCamera::onRenderTargetResized
+  );
 }
 
-PixelPerfectCamera::~PixelPerfectCamera() {
-  camera->getRenderTarget()->eventRenderTargetResized
-    .removeListener(this, &PixelPerfectCamera::onRenderTargetResized)
-  ;
+void PixelPerfectCamera::onDispose() {
+  camera->eventRenderTargetResized.removeListener(
+    this, &PixelPerfectCamera::onRenderTargetResized
+  );
 }

src/dawn/scene/components/display/PixelPerfectCamera.hpp

@@ -11,7 +11,7 @@ namespace Dawn {
     protected:
       Camera *camera = nullptr;
       /** Event for when the render target is resized. */
-      void onRenderTargetResized(RenderTarget *target, float_t w, float_t h);
+      void onRenderTargetResized(float_t w, float_t h);
 
       /**
        * Updates the underlying camera's projection information.
@@ -30,7 +30,6 @@ namespace Dawn {
       
       std::vector<SceneItemComponent*> getDependencies() override;
       void onStart() override;
-
-      ~PixelPerfectCamera();
+      void onDispose() override;
   };
 }

src/dawn/scene/components/display/SimpleRenderTargetQuad.cpp

@@ -72,7 +72,7 @@ void SimpleRenderTargetQuad::onStart() {
   }
 }
 
-SimpleRenderTargetQuad::~SimpleRenderTargetQuad() {
+void SimpleRenderTargetQuad::onDispose() {
   if(this->renderTarget != nullptr) {
     this->renderTarget->eventRenderTargetResized.removeListener(
       this, &SimpleRenderTargetQuad::onRenderTargetResized

src/dawn/scene/components/display/SimpleRenderTargetQuad.hpp

@@ -36,7 +36,6 @@ namespace Dawn {
       
       std::vector<SceneItemComponent*> getDependencies() override;
       void onStart() override;
-      
-      ~SimpleRenderTargetQuad();
+      void onDispose() override;
   };
 }