ID2D1VertexBuffer::Unmap method (d2d1effectauthor.h)

Unmaps the vertex buffer.

Syntax

HRESULT Unmap();

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_WRONG_STATE	The object was not in the correct state to process the method.

Remarks

After this method returns, the mapped memory from the vertex buffer is no longer accessible by the effect.

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
DLL	D2d1.dll

See also

ID2D1EffectContext::CreateVertexBuffer

ID2D1VertexBuffer