for the tutorial the ball at the very left is not important at all. i introduced it because i wanted to “ground” the reflections of the four curtains. without the sphere in the scene the floor would have been not as obvious as it is now.
for the tutorial the ball at the very left is not important at all. i introduced it because i wanted to “ground” the reflections of the four curtains. without the sphere in the scene the floor would have been not as obvious as it is now.