Move projectionView retrieving to camera system

inferno/src/inferno/scene/scene.cpp

@@ -99,13 +99,7 @@ namespace Inferno {
 
 	glm::mat4 Scene::cameraProjectionView()
 	{
-		auto view = m_registry->view<TransformComponent, PerspectiveCameraComponent>();
-
-		for(auto&& [entity, transform, perspective] : view.each()) {
-			return perspective.projection * transform.transform;
-		}
-
-		return glm::mat4 { 1.0f };
+		return CameraSystem::the().cameraProjectionView();
 	}
 
 }

inferno/src/inferno/systems/camera.cpp

@@ -43,6 +43,25 @@ namespace Inferno {
 		s_instance = nullptr;
 	}
 
+	glm::mat4 CameraSystem::cameraProjectionView()
+	{
+		auto orthoView = m_registry->view<TransformComponent, OrthographicCameraComponment>();
+
+		for(auto&& [entity, transform, orthographic] : orthoView.each()) {
+			return orthographic.projection * transform.transform;
+		}
+
+		auto perspectiveView = m_registry->view<TransformComponent, PerspectiveCameraComponent>();
+
+		for(auto&& [entity, transform, perspective] : perspectiveView.each()) {
+			return perspective.projection * transform.transform;
+		}
+
+		ASSERT_NOT_REACHED();
+
+		return glm::mat4 { 1.0f };
+	}
+
 	void CameraSystem::updateOrthographic(TransformComponent& transform, OrthographicCameraComponment& orthographic)
 	{
 

inferno/src/inferno/systems/camera.h

@@ -24,6 +24,8 @@ namespace Inferno {
 		void update();
 		void destroy();
 
+		glm::mat4 cameraProjectionView();
+
 		void setRegistry(const std::shared_ptr<entt::registry>& registry) { m_registry = registry; };
 
 		static inline CameraSystem& the() { return *s_instance; }