Hatton, Richard G · London, Chapman & Hall ld. · leaf 204
aving their centres coinciding andbeing all of the same size, are put into perspective, andthen the form of the sphere is drawn by freehand aroundthem. The shape produced is not a true circle, and doesnot command much admiration. The shadow on a sphere forms a circle just as a sectionof a sphere… … FiQ. 125.—Shadow upon a colnmn. lyo Perspective has been adopted. This circular section will be per-pendicular to the rays of light. In Fig. 126 the circleis drawn, but the working is not shown. In that casethe Y.P. of sun is down on the left, and planes per-pendicular to the rays will be oblique…
Perspective · Drawing
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