i want to rotate my 3dmodel in roll-pitch-yaw axis
i have just axis(x,y,z) vector and up(x,y,z) vector
so how to rotate my model by axis(x,y,z) vector + up(x,y,z) vector values?
please lookout my simple code...
D3DXVECTOR3 * axis=new D3DXVECTOR3;
axis->x = -0.14;
axis->y = -0.99;
axis->z = -0.04;
D3DXVECTOR3 * up=new D3DXVECTOR3;
up->x = -0.99;
up->y = 0.14;
up->z = 0.07;
D3DXMATRIXA16 mWorld;
///////////////////////////////////////////////////////////////////
D3DXMatrixRotationAxis(&mWorld,axis,180); //is true ?
D3DXMatrixRotationAxis(&mWorld,up,180); // is true ?
////////////////////////////////////////////////////////////////////
mWorld *= *g_Camera.GetWorldMatrix();
D3DXMATRIXA16 mProj;
mProj = *g_Camera.GetProjMatrix();
D3DXMATRIXA16 mView;
mView = *g_Camera.GetViewMatrix();
D3DXMATRIXA16 mWorldViewProjection;
mWorldViewProjection = mWorld * mView * mProj;
V( g_pEffect9->SetMatrix( g_hmWorldViewProjection, &mWorldViewProjection ) );