Part one - removed references and smart pointers

2022-11-11 19:08:46 -08:00
parent 4c2fc4cfcf
commit 42645883cd
76 changed files with 3899 additions and 3707 deletions
--- a/src/dawn/scene/components/ui/UICanvas.hpp
+++ b/src/dawn/scene/components/ui/UICanvas.hpp
@ -1,52 +1,80 @@
-// Copyright (c) 2022 Dominic Masters
-// 
-// This software is released under the MIT License.
-// https://opensource.org/licenses/MIT
-
-#pragma once
-#include "scene/SceneItemComponent.hpp"
-#include "display/RenderTarget.hpp"
-
-namespace Dawn {
-  enum UIDrawType {
-    UI_DRAW_TYPE_WORLD_ABSOLUTE,
-    UI_DRAW_TYPE_WORLD_CAMERA_RELATIVE,
-    UI_DRAW_TYPE_CAMERA_OVERLAY
-  };
-
-  class UIComponent;
-
-  class UICanvas : public SceneItemComponent {
-    protected:
-      void onBackBufferResize(
-        RenderTarget &target,
-        float_t width,
-        float_t height
-      );
-
-    public:
-      static std::shared_ptr<UICanvas> createCanvas(
-        std::shared_ptr<Scene> scene
-      );
-
-      //
-      std::vector<std::shared_ptr<UIComponent>> children;
-      UIDrawType drawType = UI_DRAW_TYPE_WORLD_CAMERA_RELATIVE;
-
-      UICanvas(SceneItem &item);
-
-      template<class T>
-      std::shared_ptr<T> addElement() {
-        auto item = std::make_shared<T>(*this);
-        this->children.push_back(item);
-        return item;
-      }
-
-      float_t getWidth();
-      float_t getHeight();
-
-      void onStart() override;
-
-      ~UICanvas();
-  };
+// Copyright (c) 2022 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "scene/SceneItemComponent.hpp"
+#include "display/RenderTarget.hpp"
+
+namespace Dawn {
+  enum UIDrawType {
+    UI_DRAW_TYPE_WORLD_ABSOLUTE,
+    UI_DRAW_TYPE_WORLD_CAMERA_RELATIVE,
+    UI_DRAW_TYPE_CAMERA_OVERLAY
+  };
+
+  class UIComponent;
+
+  class UICanvas : public SceneItemComponent {
+    protected:
+      void onBackBufferResize(
+        RenderTarget *target,
+        float_t width,
+        float_t height
+      );
+
+    public:
+      /**
+       * Creates a UI Canvas Scene Item Element, and attaches it to the provided
+       * scene.
+       * 
+       * @param scene Scene to create the UI Canvas for.
+       * @return Created UI Canvas.
+       */
+      static UICanvas * createCanvas(Scene *scene);
+
+      //
+      std::vector<UIComponent*> children;
+      UIDrawType drawType = UI_DRAW_TYPE_WORLD_CAMERA_RELATIVE;
+
+      /**
+       * Constructs the UI Canvas Scene Item Component.
+       * 
+       * @param item Item that this canvas item belongs to.
+       */
+      UICanvas(SceneItem *item);
+
+      /**
+       * Construct and append a UI item to this UI Canvas.
+       * 
+       * @tparam Type of the UI Item.
+       * @return Pointer to the created UI Item.
+       */
+      template<class T>
+      T * addElement() {
+        auto item = new T(this);
+        this->children.push_back(item);
+        return item;
+      }
+      
+      /**
+       * Returns the width of the root UI Canvas size. In future I may allow 
+       * this to be dynamic, right now it uses the render canvas however.
+       * 
+       * @return Width of the UI Canvas.
+       */
+      float_t getWidth();
+
+      /**
+       * Returns the height of this UI Canvas element.
+       * 
+       * @return Height of the UI Canvas.
+       */
+      float_t getHeight();
+
+      void onStart() override;
+
+      ~UICanvas();
+  };
 }