Scene UI

src/dawn/display/RenderPipeline.cpp

@@ -153,16 +153,20 @@ void RenderPipeline::renderSceneCamera(Scene *scene, Camera *camera) {
         assertUnreachable();
     }
 
-    auto children = canvas->item.chil
+    auto renderables = canvas->item->findChildrenDeep<UIComponentRendaerable>();
+    auto itChild = renderables.begin();
+    while(itChild != renderables.end()) {
+      ++itChild;
+    }
 
   //   auto itChild = canvas->children.begin();
-  //   while(itChild != canvas->children.end()) {
+  //   while(itChild != canvas->children.end())  {
   //     vectorAppend(&shaderPassItems, (*itChild)->getPassItems(
   //       projection, view, model
   //     ));
   //     ++itChild;
   //   }
-  //   ++itCanvas;
+    ++itCanvas;
   }
 
   // Debug Lines

src/dawn/scene/SceneItem.hpp

@@ -7,6 +7,7 @@
 #include "display/Transform.hpp"
 #include "event/Event.hpp"
 #include "scene/Scene.hpp"
+#include "util/array.hpp"
 
 namespace Dawn {
   class SceneItemComponent;
@@ -113,6 +114,22 @@ namespace Dawn {
         }
         return children;
       }
+
+      template<class T>
+      std::vector<T*> findChildrenDeep() {
+        std::vector<Transform*> itemsToCheck = this->transform.children;
+        std::vector<T*> itemsFound;
+
+        while(itemsToCheck.size() > 0) {
+          auto item = itemsToCheck.begin();
+          vectorAppend(&itemsToCheck, (*item)->children);
+          auto component = (*item)->item->getComponent<T>();
+          if(component != nullptr) itemsFound.push_back(component);
+          itemsToCheck.erase(item);
+        }
+
+        return itemsFound;
+      }
       
       /**
        * Destroy this SceneItem.

src/dawn/scene/components/ui/CMakeLists.txt

@@ -7,6 +7,8 @@
 target_sources(${DAWN_TARGET_NAME}
   PRIVATE
     UICanvas.cpp
+    UIComponent.cpp
+    UILabel.cpp
 )
 
 tool_scenecomponent(UICanvas scene/components/ui/UICanvas.hpp)

src/dawn/scene/components/ui/UIComponent.hpp

@@ -8,6 +8,11 @@
 #include "UICanvas.hpp"
 
 namespace Dawn {
+  class UIComponentRendaerable {
+    public:
+      int32_t cum;
+  };
+
   class UIComponent : public SceneItemComponent {
     private:
       UICanvas *canvas = nullptr;

src/dawn/scene/components/ui/UILabel.cpp

@@ -24,8 +24,8 @@ void UILabel::updateMesh() {
 
   // std::string text = this->getGame()->localeManager.getString(key);
   this->font->buffer(
-    this->text,
+    text,
-    this->fontSize,
+    fontSize,
     -1,
     &this->mesh,
     &this->measure

src/dawn/scene/components/ui/UILabel.hpp

@@ -5,6 +5,7 @@
 
 #pragma once
 #include "UIComponent.hpp"
+#include "display/font/Font.hpp"
 
 namespace Dawn {
   class UILabel : public UIComponent {

src/dawntictactoe/CMakeLists.txt

@@ -24,4 +24,5 @@ add_subdirectory(save)
 set(DIR_GAME_ASSETS games/tictactoe)
 
 tool_language(locale_en ${DIR_GAME_ASSETS}/locale/en.xml)
-tool_tileset(tileset_xo texture_xo ${DIR_GAME_ASSETS}/xo.png 1 4)
+tool_tileset(tileset_xo texture_xo ${DIR_GAME_ASSETS}/xo.png 1 4)
+tool_truetype(truetype_bizudp ${DIR_GAME_ASSETS}/font/BIZUDPGothic-Bold.ttf truetype_bizudp 2048 2048 120)

src/dawntictactoe/scenes/TicTacToeScene.hpp

@@ -9,6 +9,7 @@
 #include "prefabs/TicTacToeTilePrefab.hpp"
 #include "display/mesh/TriangleMesh.hpp"
 #include "components/TicTacToeGame.hpp"
+#include "scene/components/ui/UILabel.hpp"
 
 #include "state/State.hpp"
 
@@ -43,11 +44,21 @@ namespace Dawn {
             tile->ticTacToe->tile = i++;
           }
         }
+
+        auto canvasItem = this->createSceneItem();
+        auto canvas = canvasItem->addComponent<UICanvas>();
+
+        auto labelItem = this->createSceneItem();
+        auto label = labelItem->addComponent<UILabel>();
+        label->font = &this->game->assetManager.get<TrueTypeAsset>("truetype_bizudp")->font;
+        label->text = "Hello World";
+        labelItem->transform.setParent(canvas->transform);
       }
       
       std::vector<Asset*> getRequiredAssets() override {
         auto assMan = &this->game->assetManager;
         std::vector<Asset*> assets;
+        assets.push_back(assMan->get<TrueTypeAsset>("truetype_bizudp"));
         vectorAppend(&assets, SimpleSpinningCubePrefab::getRequiredAssets(assMan));
         vectorAppend(&assets, TicTacToeTilePrefab::getRequiredAssets(assMan));
         return assets;