Unigine.NodeExternBase Class

NodeExternBase Class

Members

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int GetClassID ( ) #

Returns a unique class ID.

Return value

Unique class ID.

Node GetNode ( ) #

Returns the Node instance.

Return value

Node.

NodeExtern GetNodeExtern ( ) #

Returns the NodeExtern instance that is created on loading the custom node.

Return value

NodeExtern.

bool IsOwner ( ) #

Returns the owner flag of the pointer. If the pointer is owner, on its deletion the object also will be deleted.

Return value

The owner flag.

void Grab ( ) #

Sets the owner flag to 1 for the node pointer. The node should not be handled by the class after this function is called.

int LoadWorld ( Xml xml ) #

Loads a node state from the Xml.

Arguments

• Xml xml - Xml smart pointer.

Return value

Returns 1 if the node state was successfully loaded; otherwise, 0 is returned.

void Release ( ) #

Sets the owner flag to 0 for the node pointer. The node should be handled by the class after this function is called.

void RenderHandler ( ) #

Renders the handler for the custom user-defined node.

void RenderVisualizer ( ) #

Renders the visualizer for the custom user-defined node.

int RestoreState ( Stream stream ) #

Restores a node state from the stream.

Arguments

• Stream stream - Stream smart pointer.

Return value

Returns 1 if the node state was successfully restored; otherwise, 0 is returned.

int SaveState ( Stream stream ) #

Saves a node state into the stream.

Arguments

• Stream stream - Stream smart pointer.

Return value

Returns 1 if the node state was successfully saved; otherwise, 0 is returned.

int SaveWorld ( Xml xml ) #

Saves a node state into the Xml.

Arguments

• Xml xml - Xml smart pointer.

Return value

Returns 1 if the node state was successfully saved; otherwise, 0 is returned.

void UpdateEnabled ( ) #

Updates enabled.

void UpdatePosition ( ) #

Updates a position of the custom node.

void UpdateTransform ( ) #

Updates transformation matrix of the custom node.