ID3DXSkinInfo::FindBoneVertexInfluenceIndex method

Retrieves the index of the bone influence affecting a single vertex.

Syntax

HRESULT FindBoneVertexInfluenceIndex(
  [in]      DWORD boneNum,
  [in]      DWORD vertexNum,
  [in, out] DWORD *pInfluenceIndex
);

Parameters

boneNum [in]

Type: DWORD

Index of the bone. Must be between 0 and the number of bones.

vertexNum [in]

Type: DWORD

Index of the vertex for which the bone influence is to be found. Must be between 0 and the number of vertices in the mesh.

pInfluenceIndex [in, out]

Type: DWORD*

Pointer to the index of the bone influence that affects vertexNum.

Return value

Type: HRESULT

If the method succeeds, the return value is S_OK. If the specified bone does not influence the given vertex, S_FALSE is returned. If the method fails, the return value can be D3DERR_INVALIDCALL.

Requirements

See also

ID3DXSkinInfo

ID3DXSkinInfo::GetBoneVertexInfluence

ID3DXSkinInfo::SetBoneVertexInfluence

ID3DXSkinInfo::GetBoneInfluence