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Get the amount of influence a given bone has over a given vertex.
Syntax
HRESULT GetBoneInfluence(
[in] UINT BoneIndex,
[in] UINT InfluenceIndex,
[in] float *pWeight
);
Parameters
-
BoneIndex [in]
-
Type: UINT
An index that specifies an existing bone. Must be between 0 and the value returned by ID3DX10SkinInfo::GetNumBones.
-
InfluenceIndex [in]
-
Type: UINT
An index into the bone's list of vertices that it influences.
-
pWeight [in]
-
Type: float*
The amount of influence, between 0 and 1, that the bone has over the vertex.
Return value
Type: HRESULT
If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be E_INVALIDARG.
Remarks
Use ID3DX10SkinInfo::GetBoneInfluenceCount to find out how many vertices the bone influences.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|
See also