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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NC:d2d1effectauthor.PD2D1_PROPERTY_GET_FUNCTION
PD2D1_PROPERTY_GET_FUNCTION (d2d1effectauthor.h)
Gets a property from an effect.
PD2D1_PROPERTY_GET_FUNCTION
PD2D1_PROPERTY_GET_FUNCTION function
PD2D1_PROPERTY_GET_FUNCTION function pointer [Direct2D]
d2d1effectauthor/PD2D1_PROPERTY_GET_FUNCTION
direct2d.pd2d1_property_get_function
direct2d\pd2d1_property_get_function.htm
Direct2D
A6F6F22A-762A-4D77-8008-8226C75AD205
12/05/2018
PD2D1_PROPERTY_GET_FUNCTION, PD2D1_PROPERTY_GET_FUNCTION function, PD2D1_PROPERTY_GET_FUNCTION function pointer [Direct2D], d2d1effectauthor/PD2D1_PROPERTY_GET_FUNCTION, direct2d.pd2d1_property_get_function
d2d1effectauthor.h
Windows
Windows 8 and Platform Update for Windows 7 [desktop apps \| UWP apps]
Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps \| UWP apps]
Windows
19H1
PD2D1_PROPERTY_GET_FUNCTION
d2d1effectauthor/PD2D1_PROPERTY_GET_FUNCTION
c++
APIRef
kbSyntax
UserDefined
D2d1effectauthor.h
PD2D1_PROPERTY_GET_FUNCTION

PD2D1_PROPERTY_GET_FUNCTION callback function

-description

Gets a property from an effect.

-parameters

-param effect [in]

A pointer to the IUnknown interface for the effect on which the property will be retrieved.

-param data [out]

A pointer to a variable that stores the data that this function retrieves on the property.

-param dataSize

The number of bytes in the property to retrieve.

-param actualSize [out, optional]

A optional pointer to a variable that stores the actual number of bytes retrieved on the property. If not used, set to NULL.

-returns

Returns S_OK if successful; otherwise, returns an HRESULT error code.

-remarks

Supply a PD2D1_PROPERTY_GET_FUNCTION to the getFunction member of a D2D1_PROPERTY_BINDING structure to specify the function that Direct2D uses to get data for a property.

-see-also

D2D1_PROPERTY_BINDING