X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fupdate%2Fnodes%2Fnode.cpp;h=aa7f77735afa053565bb3cafa190998f26f0a9e3;hb=649ec06daecb510fb84fe4642a6af957f127e7ab;hp=db5798f67cf2211ee72e632a6a091daf4de743e7;hpb=791024304040b588e7670ecff7337c052759214c;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/internal/update/nodes/node.cpp b/dali/internal/update/nodes/node.cpp
index db5798f..aa7f777 100644
--- a/dali/internal/update/nodes/node.cpp
+++ b/dali/internal/update/nodes/node.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 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.
@@ -19,11 +19,29 @@
 #include <dali/internal/update/nodes/node.h>
 
 // INTERNAL INCLUDES
-#include <dali/internal/update/node-attachments/node-attachment.h>
+#include <dali/internal/common/internal-constants.h>
+#include <dali/internal/common/memory-pool-object-allocator.h>
 #include <dali/internal/update/common/discard-queue.h>
 #include <dali/public-api/common/dali-common.h>
 #include <dali/public-api/common/constants.h>
 
+namespace //Unnamed namespace
+{
+//Memory pool used to allocate new nodes. Memory used by this pool will be released when process dies
+// or DALI library is unloaded
+Dali::Internal::MemoryPoolObjectAllocator<Dali::Internal::SceneGraph::Node> gNodeMemoryPool;
+#ifdef DEBUG_ENABLED
+// keep track of nodes created / deleted, to ensure we have 0 when the process exits or DALi library is unloaded
+int gNodeCount =0;
+
+// Called when the process is about to exit, Node count should be zero at this point.
+void __attribute__ ((destructor)) ShutDown(void)
+{
+DALI_ASSERT_DEBUG( (gNodeCount == 0) && "Node memory leak");
+}
+#endif
+}
+
 namespace Dali
 {
 
@@ -36,71 +54,111 @@ namespace SceneGraph
 const PositionInheritanceMode Node::DEFAULT_POSITION_INHERITANCE_MODE( INHERIT_PARENT_POSITION );
 const ColorMode Node::DEFAULT_COLOR_MODE( USE_OWN_MULTIPLY_PARENT_ALPHA );
 
+
 Node* Node::New()
 {
-  return new Node();
+  return new ( gNodeMemoryPool.AllocateRawThreadSafe() ) Node();
+}
+
+void Node::Delete( Node* node )
+{
+  // check we have a node not a layer
+  if( !node->mIsLayer )
+  {
+    // Manually call the destructor
+    node->~Node();
+
+    // Mark the memory it used as free in the memory pool
+    gNodeMemoryPool.FreeThreadSafe( node );
+  }
+  else
+  {
+    // not in the pool, just delete it.
+    delete node;
+  }
 }
 
 Node::Node()
-: mParentOrigin( ParentOrigin::DEFAULT ),
-  mAnchorPoint( AnchorPoint::DEFAULT ),
-  mSize(),     // zero initialized by default
-  mPosition(), // zero initialized by default
-  mOrientation(), // initialized to identity by default
-  mScale( Vector3::ONE ),
+: mTransformManager( NULL ),
+  mTransformId( INVALID_TRANSFORM_ID ),
+  mParentOrigin( TRANSFORM_PROPERTY_PARENT_ORIGIN ),
+  mAnchorPoint( TRANSFORM_PROPERTY_ANCHOR_POINT ),
+  mSize( TRANSFORM_PROPERTY_SIZE ),                                               // Zero initialized by default
+  mPosition( TRANSFORM_PROPERTY_POSITION ),                                       // Zero initialized by default
+  mOrientation(),                                                                 // Initialized to identity by default
+  mScale( TRANSFORM_PROPERTY_SCALE ),
   mVisible( true ),
   mColor( Color::WHITE ),
-  mWorldPosition(), // zero initialized by default
-  mWorldOrientation(), // initialized to identity by default
-  mWorldScale( Vector3::ONE ),
+  mWorldPosition( TRANSFORM_PROPERTY_WORLD_POSITION, Vector3( 0.0f,0.0f,0.0f ) ), // Zero initialized by default
+  mWorldScale( TRANSFORM_PROPERTY_WORLD_SCALE, Vector3( 1.0f,1.0f,1.0f ) ),
+  mWorldOrientation(),                                                            // Initialized to identity by default
   mWorldMatrix(),
   mWorldColor( Color::WHITE ),
+  mClippingSortModifier( 0u ),
   mParent( NULL ),
   mExclusiveRenderTask( NULL ),
-  mAttachment( NULL ),
   mChildren(),
-  mDepth(0u),
-  mDirtyFlags(AllFlags),
-  mIsRoot( false ),
-  mInheritOrientation( true ),
-  mInheritScale( true ),
-  mInhibitLocalTransform( false ),
-  mIsActive( true ),
+  mClippingDepth( 0u ),
+  mScissorDepth( 0u ),
+  mDepthIndex( 0u ),
+  mRegenerateUniformMap( 0 ),
+  mDirtyFlags( AllFlags ),
   mDrawMode( DrawMode::NORMAL ),
-  mPositionInheritanceMode( DEFAULT_POSITION_INHERITANCE_MODE ),
-  mColorMode( DEFAULT_COLOR_MODE )
+  mColorMode( DEFAULT_COLOR_MODE ),
+  mClippingMode( ClippingMode::DISABLED ),
+  mIsRoot( false ),
+  mIsLayer( false ),
+  mPositionUsesAnchorPoint( true )
 {
+  mUniformMapChanged[0] = 0u;
+  mUniformMapChanged[1] = 0u;
+
+#ifdef DEBUG_ENABLED
+  gNodeCount++;
+#endif
+
 }
 
 Node::~Node()
 {
+  if( mTransformId != INVALID_TRANSFORM_ID )
+  {
+    mTransformManager->RemoveTransform(mTransformId);
+  }
+
+#ifdef DEBUG_ENABLED
+  gNodeCount--;
+#endif
 }
 
 void Node::OnDestroy()
 {
-  // Node attachments should be notified about the disconnection.
-  if ( mAttachment )
-  {
-    mAttachment->OnDestroy();
-  }
-
   // Animators, Constraints etc. should be disconnected from the child's properties.
   PropertyOwner::Destroy();
 }
 
-void Node::Attach( NodeAttachment& object )
+void Node::CreateTransform( SceneGraph::TransformManager* transformManager )
 {
-  DALI_ASSERT_DEBUG(!mAttachment);
-
-  object.SetParent(*this);
-
-  mAttachment = &object;
-  SetAllDirtyFlags();
-
-  if( mIsActive )
-  {
-    mAttachment->ConnectedToSceneGraph();
-  }
+  //Create a new transform
+  mTransformManager = transformManager;
+  mTransformId = transformManager->CreateTransform();
+
+  //Initialize all the animatable properties
+  mPosition.Initialize( transformManager, mTransformId );
+  mScale.Initialize( transformManager, mTransformId );
+  mOrientation.Initialize( transformManager, mTransformId );
+  mSize.Initialize( transformManager, mTransformId );
+  mParentOrigin.Initialize( transformManager, mTransformId );
+  mAnchorPoint.Initialize( transformManager, mTransformId );
+
+  //Initialize all the input properties
+  mWorldPosition.Initialize( transformManager, mTransformId );
+  mWorldScale.Initialize( transformManager, mTransformId );
+  mWorldOrientation.Initialize( transformManager, mTransformId );
+  mWorldMatrix.Initialize( transformManager, mTransformId );
+
+  //Set whether the position should use the anchor point
+  transformManager->SetPositionUsesAnchorPoint( mTransformId, mPositionUsesAnchorPoint );
 }
 
 void Node::SetRoot(bool isRoot)
@@ -110,7 +168,51 @@ void Node::SetRoot(bool isRoot)
   mIsRoot = isRoot;
 }
 
-void Node::ConnectChild( Node* childNode, int index )
+void Node::AddUniformMapping( OwnerPointer< UniformPropertyMapping >& map )
+{
+  PropertyOwner::AddUniformMapping( map );
+  mRegenerateUniformMap = 2;
+}
+
+void Node::RemoveUniformMapping( const std::string& uniformName )
+{
+  PropertyOwner::RemoveUniformMapping( uniformName );
+  mRegenerateUniformMap = 2;
+}
+
+void Node::PrepareRender( BufferIndex bufferIndex )
+{
+  if(mRegenerateUniformMap != 0 )
+  {
+    if( mRegenerateUniformMap == 2 )
+    {
+      CollectedUniformMap& localMap = mCollectedUniformMap[ bufferIndex ];
+      localMap.Resize(0);
+
+      for( unsigned int i=0, count=mUniformMaps.Count(); i<count; ++i )
+      {
+        localMap.PushBack( &mUniformMaps[i] );
+      }
+    }
+    else if( mRegenerateUniformMap == 1 )
+    {
+      CollectedUniformMap& localMap = mCollectedUniformMap[ bufferIndex ];
+      CollectedUniformMap& oldMap = mCollectedUniformMap[ 1-bufferIndex ];
+
+      localMap.Resize( oldMap.Count() );
+
+      unsigned int index=0;
+      for( CollectedUniformMap::Iterator iter = oldMap.Begin(), end = oldMap.End() ; iter != end ; ++iter, ++index )
+      {
+        localMap[index] = *iter;
+      }
+    }
+    --mRegenerateUniformMap;
+    mUniformMapChanged[bufferIndex] = 1u;
+  }
+}
+
+void Node::ConnectChild( Node* childNode )
 {
   DALI_ASSERT_ALWAYS( this != childNode );
   DALI_ASSERT_ALWAYS( IsRoot() || NULL != mParent ); // Parent should be connected first
@@ -121,26 +223,14 @@ void Node::ConnectChild( Node* childNode, int index )
   // Everything should be reinherited when reconnected to scene-graph
   childNode->SetAllDirtyFlags();
 
-  if (index == -1)
-  {
-    mChildren.PushBack( childNode );
-  }
-  else
-  {
-    mChildren.Insert(mChildren.Begin()+index, childNode);
-  }
+  // Add the node to the end of the child list.
+  mChildren.PushBack( childNode );
 
   // Inform property observers of new connection
   childNode->ConnectToSceneGraph();
-
-  // Inform child node attachment that the node has been added to the stage
-  if( childNode->mAttachment )
-  {
-    childNode->mAttachment->ConnectedToSceneGraph();
-  }
 }
 
-void Node::DisconnectChild( BufferIndex updateBufferIndex, Node& childNode, std::set<Node*>& connectedNodes,  std::set<Node*>& disconnectedNodes )
+void Node::DisconnectChild( BufferIndex updateBufferIndex, Node& childNode )
 {
   DALI_ASSERT_ALWAYS( this != &childNode );
   DALI_ASSERT_ALWAYS( childNode.GetParent() == this );
@@ -161,28 +251,49 @@ void Node::DisconnectChild( BufferIndex updateBufferIndex, Node& childNode, std:
   }
   DALI_ASSERT_ALWAYS( NULL != found );
 
-  found->RecursiveDisconnectFromSceneGraph( updateBufferIndex, connectedNodes, disconnectedNodes );
+  found->RecursiveDisconnectFromSceneGraph( updateBufferIndex );
 }
 
-int Node::GetDirtyFlags() const
+void Node::AddRenderer( Renderer* renderer )
 {
-  // get initial dirty flags, they are reset ResetDefaultProperties, but setters may have made the node dirty already
-  int flags = mDirtyFlags;
-  const bool sizeFlag = mSize.IsClean();
+  // Check that it has not been already added.
+  unsigned int rendererCount( mRenderer.Size() );
+  for( unsigned int i(0); i < rendererCount; ++i )
+  {
+    if( mRenderer[i] == renderer )
+    {
+      // Renderer is already in the list.
+      return;
+    }
+  }
+
+  // If it is the first renderer added, make sure the world transform will be calculated
+  // in the next update as world transform is not computed if node has no renderers.
+  if( rendererCount == 0 )
+  {
+    mDirtyFlags |= TransformFlag;
+  }
+
+  mRenderer.PushBack( renderer );
+}
 
-  if ( !(flags & TransformFlag) )
+void Node::RemoveRenderer( Renderer* renderer )
+{
+  unsigned int rendererCount( mRenderer.Size() );
+  for( unsigned int i(0); i<rendererCount; ++i )
   {
-    // Check whether the transform related properties have changed
-    if( !sizeFlag            ||
-        !mPosition.IsClean() ||
-        !mOrientation.IsClean() ||
-        !mScale.IsClean()    ||
-        mParentOrigin.InputChanged() || // parent origin and anchor point rarely change
-        mAnchorPoint.InputChanged() )
+    if( mRenderer[i] == renderer )
     {
-      flags |= TransformFlag;
+      mRenderer.Erase( mRenderer.Begin()+i);
+      return;
     }
   }
+}
+
+int Node::GetDirtyFlags() const
+{
+  // get initial dirty flags, they are reset ResetDefaultProperties, but setters may have made the node dirty already
+  int flags = mDirtyFlags;
 
   // Check whether the visible property has changed
   if ( !mVisible.IsClean() )
@@ -196,64 +307,29 @@ int Node::GetDirtyFlags() const
     flags |= ColorFlag;
   }
 
-  // Check whether the size property has changed
-  if ( !sizeFlag )
-  {
-    flags |= SizeFlag;
-   }
-
   return flags;
 }
 
-void Node::ResetDefaultProperties( BufferIndex updateBufferIndex )
+void Node::ResetDirtyFlags( BufferIndex updateBufferIndex )
 {
-  // clear dirty flags in parent origin & anchor point
-  mParentOrigin.Clear();
-  mAnchorPoint.Clear();
-  // Reset default properties
-  mSize.ResetToBaseValue( updateBufferIndex );
-  mPosition.ResetToBaseValue( updateBufferIndex );
-  mOrientation.ResetToBaseValue( updateBufferIndex );
-  mScale.ResetToBaseValue( updateBufferIndex );
-  mVisible.ResetToBaseValue( updateBufferIndex );
-  mColor.ResetToBaseValue( updateBufferIndex );
-
   mDirtyFlags = NothingFlag;
 }
 
-bool Node::IsFullyVisible( BufferIndex updateBufferIndex ) const
-{
-  if( !IsVisible( updateBufferIndex ) )
-  {
-    return false;
-  }
-
-  Node* parent = mParent;
-
-  while( NULL != parent )
-  {
-    if( !parent->IsVisible( updateBufferIndex ) )
-    {
-      return false;
-    }
-
-    parent = parent->GetParent();
-  }
-
-  return true;
-}
-
-void Node::SetParent(Node& parentNode)
+void Node::SetParent( Node& parentNode )
 {
   DALI_ASSERT_ALWAYS(this != &parentNode);
   DALI_ASSERT_ALWAYS(!mIsRoot);
   DALI_ASSERT_ALWAYS(mParent == NULL);
 
   mParent = &parentNode;
-  mDepth = mParent->GetDepth() + 1u;
+
+  if( mTransformId != INVALID_TRANSFORM_ID )
+  {
+    mTransformManager->SetParent( mTransformId, parentNode.GetTransformId() );
+  }
 }
 
-void Node::RecursiveDisconnectFromSceneGraph( BufferIndex updateBufferIndex, std::set<Node*>& connectedNodes,  std::set<Node*>& disconnectedNodes )
+void Node::RecursiveDisconnectFromSceneGraph( BufferIndex updateBufferIndex )
 {
   DALI_ASSERT_ALWAYS(!mIsRoot);
   DALI_ASSERT_ALWAYS(mParent != NULL);
@@ -261,7 +337,7 @@ void Node::RecursiveDisconnectFromSceneGraph( BufferIndex updateBufferIndex, std
   const NodeIter endIter = mChildren.End();
   for ( NodeIter iter = mChildren.Begin(); iter != endIter; ++iter )
   {
-    (*iter)->RecursiveDisconnectFromSceneGraph( updateBufferIndex, connectedNodes, disconnectedNodes );
+    (*iter)->RecursiveDisconnectFromSceneGraph( updateBufferIndex );
   }
 
   // Animators, Constraints etc. should be disconnected from the child's properties.
@@ -269,25 +345,34 @@ void Node::RecursiveDisconnectFromSceneGraph( BufferIndex updateBufferIndex, std
 
   // Remove back-pointer to parent
   mParent = NULL;
-  mDepth = 0u;
 
   // Remove all child pointers
   mChildren.Clear();
 
-  // Inform child node attachment that the node has been removed from the stage
-  if( mAttachment )
+  if( mTransformId != INVALID_TRANSFORM_ID )
   {
-    mAttachment->DisconnectedFromSceneGraph();
+    mTransformManager->SetParent( mTransformId, INVALID_TRANSFORM_ID );
   }
-
-  // Move into disconnectedNodes
-  std::set<Node*>::size_type removed = connectedNodes.erase( this );
-  DALI_ASSERT_ALWAYS( removed );
-  disconnectedNodes.insert( this );
 }
 
 } // namespace SceneGraph
 
+template <>
+void OwnerPointer<Dali::Internal::SceneGraph::Node>::Reset()
+{
+  if( mObject != NULL )
+  {
+    Dali::Internal::SceneGraph::Node::Delete( mObject );
+    mObject = NULL;
+  }
+}
+
 } // namespace Internal
 
+template <>
+void OwnerContainer<Dali::Internal::SceneGraph::Node*>::Delete(Dali::Internal::SceneGraph::Node* pointer)
+{
+  Dali::Internal::SceneGraph::Node::Delete( pointer );
+}
+
 } // namespace Dali