[dali_2.3.27] Merge branch 'devel/master'

[platform/core/uifw/dali-core.git] / dali / internal / update / nodes / scene-graph-layer.h

diff --git a/dali/internal/update/nodes/scene-graph-layer.h b/dali/internal/update/nodes/scene-graph-layer.h
index 01641b6..5f2c70a 100644 (file)
--- a/dali/internal/update/nodes/scene-graph-layer.h
+++ b/dali/internal/update/nodes/scene-graph-layer.h
@@ -2,7 +2,7 @@
 #define DALI_INTERNAL_SCENE_GRAPH_LAYER_H
 
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,22 +48,35 @@ class Camera;
  */
 struct Renderable
 {
-  Renderable()
-  : mNode(nullptr),
-    mRenderer(nullptr)
-  {
-  }
+  Renderable() = default;
 
-  Renderable(Node* node, Renderer* renderer)
+  Renderable(Node* node, RendererKey renderer)
   : mNode(node),
     mRenderer(renderer)
   {
   }
 
-  Node*     mNode;
-  Renderer* mRenderer;
+  Node*       mNode{nullptr};
+  RendererKey mRenderer{};
+};
+
+} // namespace SceneGraph
+} // Namespace Internal
+
+/// Enable Renderable to be used as a trivial type in Dali::Vector.
+template<>
+struct TypeTraits<Internal::SceneGraph::Renderable> : public Dali::BasicTypes<Internal::SceneGraph::Renderable>
+{
+  enum
+  {
+    IS_TRIVIAL_TYPE = true
+  };
 };
 
+namespace Internal
+{
+namespace SceneGraph
+{
 using RenderableContainer = Dali::Vector<Renderable>;
 
 /**
@@ -175,7 +188,7 @@ public:
   /**
    * Enables the reuse of the model view matrices of all renderers for this layer
    * @param[in] updateBufferIndex The current update buffer index.
-   * @param value to set
+   * @param[in] value to set
    */
   void SetReuseRenderers(BufferIndex updateBufferIndex, bool value)
   {
@@ -183,6 +196,16 @@ public:
   }
 
   /**
+   * Get the reuse of the model view matrices of all renderers for this layer is enabled.
+   * @param[in] updateBufferIndex The current update buffer index.
+   * @return Whether all child transform was clean or not.
+   */
+  bool GetReuseRenderers(BufferIndex updateBufferIndex) const
+  {
+    return mAllChildTransformsClean[updateBufferIndex];
+  }
+
+  /**
    * Checks if it is ok to reuse renderers. Renderers can be reused if ModelView transform for all the renderers
    * has not changed from previous use.
    * @param[in] camera A pointer to the camera that we want to use to render the list.