(Partial Update) Set the updated flag when the Renderer is added/removed

Change-Id: I586777f0bda8dde74ee04d461b54e7165e74b35c

diff --git a/automated-tests/src/dali/utc-Dali-Actor.cpp b/automated-tests/src/dali/utc-Dali-Actor.cpp
index 5a2f803..05b5732 100644 (file)
--- a/automated-tests/src/dali/utc-Dali-Actor.cpp
+++ b/automated-tests/src/dali/utc-Dali-Actor.cpp
@@ -9375,6 +9375,88 @@ int utcDaliActorPartialUpdateChangeParentOpacity(void)
   END_TEST;
 }
 
+int utcDaliActorPartialAddRemoveRenderer(void)
+{
+  TestApplication application(
+    TestApplication::DEFAULT_SURFACE_WIDTH,
+    TestApplication::DEFAULT_SURFACE_HEIGHT,
+    TestApplication::DEFAULT_HORIZONTAL_DPI,
+    TestApplication::DEFAULT_VERTICAL_DPI,
+    true,
+    true);
+
+  tet_infoline("Check the damaged rect with adding / removing renderer");
+
+  const TestGlAbstraction::ScissorParams& glScissorParams(application.GetGlAbstraction().GetScissorParams());
+
+  Actor actor                          = CreateRenderableActor();
+  actor[Actor::Property::ANCHOR_POINT] = AnchorPoint::TOP_LEFT;
+  actor[Actor::Property::POSITION]     = Vector3(16.0f, 16.0f, 0.0f);
+  actor[Actor::Property::SIZE]         = Vector3(16.0f, 16.0f, 0.0f);
+  actor.SetResizePolicy(ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS);
+  application.GetScene().Add(actor);
+
+  application.SendNotification();
+
+  std::vector<Rect<int>> damagedRects;
+
+  // Actor added, damaged rect is added size of actor
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  DALI_TEST_EQUALS(damagedRects.size(), 1, TEST_LOCATION);
+
+  // Aligned by 16
+  Rect<int> clippingRect = Rect<int>(16, 768, 32, 32); // in screen coordinates, includes 3 last frames updates
+  DALI_TEST_EQUALS<Rect<int>>(clippingRect, damagedRects[0], TEST_LOCATION);
+
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+  DALI_TEST_EQUALS(clippingRect.x, glScissorParams.x, TEST_LOCATION);
+  DALI_TEST_EQUALS(clippingRect.y, glScissorParams.y, TEST_LOCATION);
+  DALI_TEST_EQUALS(clippingRect.width, glScissorParams.width, TEST_LOCATION);
+  DALI_TEST_EQUALS(clippingRect.height, glScissorParams.height, TEST_LOCATION);
+
+  damagedRects.clear();
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+
+  damagedRects.clear();
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+
+  // Remove the Renderer
+  Renderer renderer = actor.GetRendererAt(0);
+  actor.RemoveRenderer(renderer);
+
+  application.SendNotification();
+
+  // The damaged rect should be the actor area
+  damagedRects.clear();
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+  DALI_TEST_CHECK(damagedRects.size() > 0);
+  DALI_TEST_EQUALS<Rect<int>>(clippingRect, damagedRects[0], TEST_LOCATION);
+
+  damagedRects.clear();
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+
+  // Ensure the damaged rect is empty
+  DALI_TEST_EQUALS(damagedRects.size(), 0, TEST_LOCATION);
+
+  // Add the Renderer again
+  actor.AddRenderer(renderer);
+
+  application.SendNotification();
+
+  // The damaged rect should be the actor area
+  damagedRects.clear();
+  application.PreRenderWithPartialUpdate(TestApplication::RENDER_FRAME_INTERVAL, nullptr, damagedRects);
+  application.RenderWithPartialUpdate(damagedRects, clippingRect);
+  DALI_TEST_EQUALS(damagedRects.size(), 1, TEST_LOCATION);
+  DALI_TEST_EQUALS<Rect<int>>(clippingRect, damagedRects[0], TEST_LOCATION);
+
+  END_TEST;
+}
+
 int UtcDaliActorCaptureAllTouchAfterStartPropertyP(void)
 {
   TestApplication application;

diff --git a/dali/internal/update/nodes/node.cpp b/dali/internal/update/nodes/node.cpp
index 459473c..60f1c44 100644 (file)
--- a/dali/internal/update/nodes/node.cpp
+++ b/dali/internal/update/nodes/node.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -281,6 +281,8 @@ void Node::AddRenderer(Renderer* renderer)
     }
   }
 
+  SetUpdated(true);
+
   mRenderer.PushBack(renderer);
 }
 
@@ -291,6 +293,7 @@ void Node::RemoveRenderer(const Renderer* renderer)
   {
     if(mRenderer[i] == renderer)
     {
+      SetUpdated(true);
       mRenderer.Erase(mRenderer.Begin() + i);
       return;
     }