id3dxpatchmesh--unlockvertexbuffer.md

description	ms.assetid	title	ms.topic	ms.date	topic_type	api_name	api_type	api_location
Unlock the vertex buffer.	98b82fd1-56e8-45f3-bf26-a1e3b54c2979	ID3DXPatchMesh::UnlockVertexBuffer method (D3DX9Mesh.h)	reference	05/31/2018	APIRef kbSyntax	ID3DXPatchMesh.UnlockVertexBuffer	COM	d3dx9.lib d3dx9.dll

ID3DXPatchMesh::UnlockVertexBuffer method

Unlock the vertex buffer.

Syntax

HRESULT UnlockVertexBuffer();

Parameters

This method has no parameters.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be one of the following: D3DERR_INVALIDCALL, E_OUTOFMEMORY.

Remarks

The vertex buffer is usually locked, written to, and then unlocked for reading.

Requirements

Requirement	Value
Header	D3DX9Mesh.h
Library	D3dx9.lib

See also

ID3DXPatchMesh