void Camera::orbit( const Vector3& center, float angle, const Vector3& axis )
{
Matrix44 R;
R.setRotation(angle,axis);
Matrix44 T;
T.setTranslation( center.x, center.y, center.z );
Matrix44 M = T * R;
T.setTranslation( -center.x, -center.y, -center.z );
M = M * T;
this->center = M * this->center;
this->eye = M * this->eye;
updateViewMatrix();
}
void Matrix44::traslateLocal(Float x, Float y, Float z)
{
Matrix44 T;
T.setTranslation(x, y, z);
*this = T * *this;
}
void Matrix44::traslate(Float x, Float y, Float z)
{
Matrix44 T;
T.setTranslation(x, y, z);
*this = *this * T;
}