ID3DXMatrixStack::RotateAxis

The ID3DXMatrixStack::RotateAxis method determines the product of the current matrix and the computed rotation matrix.

HRESULT RotateAxis(
  const D3DXVECTOR3* pV,
  float angle
); 

Parameters

pV

A pointer to a D3DXVECTOR3 structure that identifies the axis angle.

angle

The angle of rotation in radians. Angles are measured clockwise when looking along the rotation axis toward the origin.

Return Values

If this method is successful, it returns S_OK; otherwise, it returns D3DXERR_NULLPOINTER.

Remarks

This method right-multiplies the current matrix with the computed rotation matrix, counterclockwise about the given axis with the given angle (rotation is about the current world origin):

    D3DXMATRIX tmp;
    
    D3DXMatrixRotationAxis( &tmp, pV, angle );
    m_stack[m_currentPos] = m_stack[m_currentPos] * tmp;

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Version: Requires DirectX 7.0.
  Header: Declared in d3dxmath.h.
  Library: Use d3dx.lib.

See Also

ID3DXMatrixStack::RotateAxisLocal, ID3DXMatrixStack::RotateYawPitchRoll, ID3DXMatrixStack::RotateYawPitchRollLocal