X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fupdate%2Fnodes%2Fnode.cpp;h=0a7dc5a17dfd5cc3fa815bfa466e5be8053726d0;hb=b43741a90b40ca9dfbd33d6a9d390d3c09230e89;hp=52fad10689edc98770873f5634a872c46e86ba86;hpb=deb43a837c49c7f514816ea189ba661eae251a76;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/internal/update/nodes/node.cpp b/dali/internal/update/nodes/node.cpp
old mode 100644
new mode 100755
index 52fad10..f1faa84
--- 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.
@@ -21,16 +21,26 @@
 // INTERNAL INCLUDES
 #include <dali/internal/common/internal-constants.h>
 #include <dali/internal/common/memory-pool-object-allocator.h>
-#include <dali/internal/update/node-attachments/node-attachment.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
+namespace
 {
-//Memory pool used to allocate new nodes. Memory used by this pool will be released when shutting down DALi
+//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 alive, to ensure we have 0 when the process exits or DALi library is unloaded
+int32_t 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
+} // Unnamed namespace
 
 namespace Dali
 {
@@ -41,78 +51,124 @@ namespace Internal
 namespace SceneGraph
 {
 
-const PositionInheritanceMode Node::DEFAULT_POSITION_INHERITANCE_MODE( INHERIT_PARENT_POSITION );
 const ColorMode Node::DEFAULT_COLOR_MODE( USE_OWN_MULTIPLY_PARENT_ALPHA );
 
+uint32_t Node::mNodeCounter = 0;        ///< A counter to provide unique node ids, up-to 4 billion
+
 Node* Node::New()
 {
-  return new ( gNodeMemoryPool.AllocateRawThreadSafe() ) 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 ),
+  mUpdateSizeHint( TRANSFORM_PROPERTY_UPDATE_SIZE_HINT ),
   mVisible( true ),
+  mCulled( false ),
   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 ),
+  mId( ++mNodeCounter ),
   mParent( NULL ),
   mExclusiveRenderTask( NULL ),
-  mAttachment( NULL ),
   mChildren(),
+  mClippingDepth( 0u ),
+  mScissorDepth( 0u ),
+  mDepthIndex( 0u ),
+  mDirtyFlags( NodePropertyFlags::ALL ),
   mRegenerateUniformMap( 0 ),
-  mDepth(0u),
-  mDirtyFlags(AllFlags),
-  mIsRoot( false ),
-  mInheritPosition( true ),
-  mInheritOrientation( true ),
-  mInheritScale( true ),
   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;
+  mPropertyDirty = false;
+
+#ifdef DEBUG_ENABLED
+  gNodeCount++;
+#endif
+
 }
 
 Node::~Node()
 {
-}
+  if( mTransformId != INVALID_TRANSFORM_ID )
+  {
+    mTransformManager->RemoveTransform(mTransformId);
+  }
 
-void Node::operator delete( void* ptr )
-{
-  gNodeMemoryPool.FreeThreadSafe( static_cast<Node*>( ptr ) );
+#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 )
+uint32_t Node::GetId() const
 {
-  DALI_ASSERT_DEBUG(!mAttachment);
-
-  object.SetParent(*this);
-
-  mAttachment = &object;
-  SetAllDirtyFlags();
+  return mId;
+}
 
-  mAttachment->ConnectedToSceneGraph();
+void Node::CreateTransform( SceneGraph::TransformManager* transformManager )
+{
+  //Create a new transform
+  mTransformManager = transformManager;
+  mTransformId = transformManager->CreateTransform();
+
+  //Initialize all the animatable properties
+  mPosition.Initialize( transformManager, mTransformId );
+  mScale.Initialize( transformManager, mTransformId );
+  mUpdateSizeHint.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)
@@ -122,7 +178,7 @@ void Node::SetRoot(bool isRoot)
   mIsRoot = isRoot;
 }
 
-void Node::AddUniformMapping( UniformPropertyMapping* map )
+void Node::AddUniformMapping( OwnerPointer< UniformPropertyMapping >& map )
 {
   PropertyOwner::AddUniformMapping( map );
   mRegenerateUniformMap = 2;
@@ -136,14 +192,14 @@ void Node::RemoveUniformMapping( const std::string& uniformName )
 
 void Node::PrepareRender( BufferIndex bufferIndex )
 {
-  if(mRegenerateUniformMap != 0 )
+  if( mRegenerateUniformMap != 0 )
   {
     if( mRegenerateUniformMap == 2 )
     {
       CollectedUniformMap& localMap = mCollectedUniformMap[ bufferIndex ];
       localMap.Resize(0);
 
-      for( unsigned int i=0, count=mUniformMaps.Count(); i<count; ++i )
+      for( UniformMap::SizeType i = 0, count=mUniformMaps.Count(); i<count; ++i )
       {
         localMap.PushBack( &mUniformMaps[i] );
       }
@@ -155,7 +211,7 @@ void Node::PrepareRender( BufferIndex bufferIndex )
 
       localMap.Resize( oldMap.Count() );
 
-      unsigned int index=0;
+      CollectedUniformMap::SizeType index = 0;
       for( CollectedUniformMap::Iterator iter = oldMap.Begin(), end = oldMap.End() ; iter != end ; ++iter, ++index )
       {
         localMap[index] = *iter;
@@ -182,12 +238,6 @@ void Node::ConnectChild( Node* 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 )
@@ -214,84 +264,95 @@ void Node::DisconnectChild( BufferIndex updateBufferIndex, Node& childNode )
   found->RecursiveDisconnectFromSceneGraph( updateBufferIndex );
 }
 
-void Node::RemoveRenderer( Renderer* renderer )
+void Node::AddRenderer( Renderer* renderer )
 {
-  unsigned int rendererCount( mRenderer.Size() );
-  for( unsigned int i(0); i<rendererCount; ++i )
+  // 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( mRenderer.Empty() )
   {
-    if( mRenderer[i] == renderer )
+    mDirtyFlags |= NodePropertyFlags::TRANSFORM;
+  }
+  else
+  {
+    // Check that it has not been already added.
+    for( auto&& existingRenderer : mRenderer )
     {
-      mRenderer.Erase( mRenderer.Begin()+i);
-      return;
+      if( existingRenderer == renderer )
+      {
+        // Renderer is already in the list.
+        return;
+      }
     }
   }
+
+  mRenderer.PushBack( renderer );
+  SetPropertyDirty( true );
 }
 
-int Node::GetDirtyFlags() const
+void Node::RemoveRenderer( const 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();
-
-  if ( !(flags & TransformFlag) )
+  RendererContainer::SizeType rendererCount( mRenderer.Size() );
+  for( RendererContainer::SizeType 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;
+      SetPropertyDirty( true );
+      mRenderer.Erase( mRenderer.Begin()+i);
+      return;
     }
   }
+}
+
+NodePropertyFlags Node::GetDirtyFlags() const
+{
+  // get initial dirty flags, they are reset ResetDefaultProperties, but setters may have made the node dirty already
+  NodePropertyFlags flags = mDirtyFlags;
 
   // Check whether the visible property has changed
   if ( !mVisible.IsClean() )
   {
-    flags |= VisibleFlag;
+    flags |= NodePropertyFlags::VISIBLE;
   }
 
   // Check whether the color property has changed
   if ( !mColor.IsClean() )
   {
-    flags |= ColorFlag;
+    flags |= NodePropertyFlags::COLOR;
   }
 
-  // Check whether the size property has changed
-  if ( !sizeFlag )
-  {
-    flags |= SizeFlag;
-   }
-
   return flags;
 }
 
-void Node::ResetDefaultProperties( BufferIndex updateBufferIndex )
+NodePropertyFlags Node::GetInheritedDirtyFlags( NodePropertyFlags parentFlags ) const
 {
-  // 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;
+  // Size is not inherited. VisibleFlag is inherited
+  static const NodePropertyFlags InheritedDirtyFlags = NodePropertyFlags::TRANSFORM | NodePropertyFlags::VISIBLE | NodePropertyFlags::COLOR;
+  using UnderlyingType = typename std::underlying_type<NodePropertyFlags>::type;
+
+  return static_cast<NodePropertyFlags>( static_cast<UnderlyingType>( mDirtyFlags ) |
+                                         ( static_cast<UnderlyingType>( parentFlags ) & static_cast<UnderlyingType>( InheritedDirtyFlags ) ) );
 }
 
-void Node::SetParent(Node& parentNode)
+void Node::ResetDirtyFlags( BufferIndex updateBufferIndex )
+{
+  mDirtyFlags = NodePropertyFlags::NOTHING;
+
+  SetPropertyDirty( false );
+
+}
+
+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 )
@@ -310,17 +371,39 @@ void Node::RecursiveDisconnectFromSceneGraph( BufferIndex updateBufferIndex )
 
   // 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 )
+  {
+    mTransformManager->SetParent( mTransformId, INVALID_TRANSFORM_ID );
+  }
+}
+
+void Node::SetPropertyDirty( bool value )
+{
+  mPropertyDirty = value;
+
+  const NodeIter endIter = mChildren.End();
+  for ( NodeIter iter = mChildren.Begin(); iter != endIter; ++iter )
+  {
+    Node* current = *iter;
+    current->SetPropertyDirty( value );
+  }
+}
+
+bool Node::IsPropertyDirty() const
+{
+  for( auto&& existingRenderer : mRenderer )
   {
-    mAttachment->DisconnectedFromSceneGraph();
+    if( existingRenderer->IsDirty() )
+    {
+      return true;
+    }
   }
 
+  return mPropertyDirty;
 }
 
 } // namespace SceneGraph