The angle of light is determined by lines drawn to a point placed directly below the vanishing point of shadows. Any object may be squared off in the way shown in the picture of the tree at the right above and the squares projected to the ground plane. If you consider the tree as a flat design in a squared-off block, the contours of the tree arc projected to the ground plane. These define the shadow.
Was this article helpful?
Realize Your Dream of Becoming a Professional Pencil Drawing Artist. Learn The Art of Pencil Drawing From The Experts. A Complete Guide On The Qualities of A Pencil Drawing Artist.