CH 7 Putting it together. Rotations are off.

Using the book values(with the camera moved back a little) I see this:





Modifying the values to rotate by pi/2 rad in z seems to fix it


           //setup left wall

           let mut left_wall = Sphere::new();

           left_wall.transform = Matrix::translation(0.0, 0.0, 5.0)

               * Matrix::rotation_z(-std::f64::consts::PI / 2.0)

               * Matrix::rotation_x(std::f64::consts::PI / 2.0)

               * Matrix::scale(10.0, 0.001, 10.0);

           left_wall.material = floor.material;



           //setup right wall

           let mut right_wall = Sphere::new();

           right_wall.transform = Matrix::translation(0.0, 1.0, 5.0)

               * Matrix::rotation_z(std::f64::consts::PI / 2.0)

               * Matrix::rotation_x(std::f64::consts::PI / 2.0)

               * Matrix::scale(10.0, 0.001, 10.0);

           right_wall.material = floor.material;