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ID2D1TransformGraph::ConnectNode method (d2d1effectauthor.h)

  • Article

Connects two nodes inside the transform graph.

Syntax

HRESULT ConnectNode(
  [in] ID2D1TransformNode *fromNode,
  [in] ID2D1TransformNode *toNode,
       UINT32             toNodeInputIndex
);

Parameters

[in] fromNode

Type: ID2D1TransformNode*

The node from which the connection will be made.

[in] toNode

Type: ID2D1TransformNode*

The node to which the connection will be made.

toNodeInputIndex

Type: UINT32

The node input that will be connected.

Return value

Type: HRESULT

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

HRESULT Description
S_OK No error occurred
D2DERR_NOT_FOUND = (HRESULT_FROM_WIN32(ERROR_NOT_FOUND)) Direct2D could not locate the specified node.

Remarks

Both nodes must already exist in the graph; otherwise, the call fails with D2DERR_NOT_FOUND.

Requirements

Requirement Value
Minimum supported client Windows 8 and Platform Update for Windows 7 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | UWP apps]
Target Platform Windows
Header d2d1effectauthor.h
Library D2d1.lib

See also

ID2D1TransformGraph