Entry

Scaleform::Render::ContextImpl

Scaleform::Render::ContextImpl::Entry

Declaration

class Entry;

Description

Entry is a base class for all of the context-allocated entries used for rendering nodes; users should derive all of the rendering tree items from this class.

The main feature of this class is that it supports copy-on-write access, with data being stored in a separately EntryData. Users are expected to implement data accessors by going through the GetReadOnlyData and GetWritableData APIs. GetWritableData will in return generate/replicate the data, allowing background rendering threads to access the tree.

Methods

Method	Description
AddRef	Increments the reference count of the context entry node.
AddToPropagate	Adds the newly created or modified nodes/entries to the propagation chain in the rendering tree.
CalcDepth	Determines the depth of the node by scanning its parent chain.
ClearNative	Clears the native data item in the entry node.
GetChange	Returns the modified context entry node from the display tree.
GetContext	Obtains the render context associated with the data entry node.
GetNative	Returns a pointer to the original front-allocated EntryData.
GetParent	Retrieves the parent entry node of the rendering tree.
GetDisplayDataBase	Returns the data from the entry node in the display tree.
GetRenderData	Returns the renderer data from the display tree.
GetRenderDataClean	Returns the data of an existing context entry node in the display tree.
GetReadOnlyDataBase	Returns the read-only data from the entry node.
Init	Initializes a context entry node and sets its reference count to 1.
Release	Decrements the reference count of the context entries.
SetChange	Sets the modified context entry node in the rendering tree.
SetParent	Sets the parent node in the rendering tree.
SetRenderDataAsBAD	Sets a marker for a destroyed Entry.
SetRenderData	Sets the data representing the renderer data on the display tree.

File

Render_Context.h