Mat44f CDirectionalLight::GetLightViewMatrix() const
{
D3DXMATRIX l_LightViewMatrix;
D3DXVECTOR3 l_Eye(m_Position.x, m_Position.y, m_Position.z),
l_LookAt(m_Position.x + m_Direction.x*10, m_Position.y + m_Direction.y*10, m_Position.z + m_Direction.z*10),
l_VUP(0.0f,1.0f,0.0f);
D3DXMatrixLookAtLH( &l_LightViewMatrix, &l_Eye, &l_LookAt, &l_VUP);
return Mat44f(l_LightViewMatrix);
}
void CCamera::CreateView()
{
Vect3f eye = this->GetEye();
D3DXVECTOR3 l_Eye = D3DXVECTOR3(eye.x, eye.y, eye.z);
Vect3f lookat = this->GetLookAt();
D3DXVECTOR3 l_LookAt(lookat.x, lookat.y, lookat.z);
Vect3f vup = this->GetVecUp();
D3DXVECTOR3 l_VUP(vup.x, vup.y, vup.z);
//Setup Matrix view
D3DXMatrixLookAtLH( &m_View, &l_Eye, &l_LookAt, &l_VUP);
}
///<summary>
/// CCamera:: GetMatrixView : Retorna la Matriz de Vision de la camara.
///</summary>
///<param name="void"></param>
///<returns name="D3DXMATRIX"></returns>
D3DXMATRIX CCamera::GetMatrixView()
{
D3DXMATRIX l_matView;
Vect3f eye = this->GetEye();
Vect3f vup = this->GetVecUp();
Vect3f lookat = this->GetLookAt();
D3DXVECTOR3 l_Eye(eye.x, eye.y, eye.z);
D3DXVECTOR3 l_LookAt(lookat.x, lookat.y, lookat.z);
D3DXVECTOR3 l_VUP(vup.x, vup.y, vup.z);
//Setup Matrix view
D3DXMatrixLookAtLH( &l_matView, &l_Eye, &l_LookAt, &l_VUP);
return l_matView;
}
