Make the following simple changes to Program 16.5:

(i) Move the box so that it is behind the sphere, but still visible,

(ii) Change the background color from black to light blue, 

(iii) Modify the properties and position of the light source.

Program 16.5

Compute Shader vec3 box_mins = vec3(-0.5, -0.5, -1.0); vec3 box_maxs = vec3( 0.5, 0.5, 1.0); vec3 box_pos = vec3(-1, -0.5, 1.0); const float DEG_TO_RAD = 3.1415926535/ 180.0; float box_xrot = 10.0; float box_yrot = 70.0; float box_zrot = 55.0;