Hatton, Richard G · London, Chapman & Hall ld. · leaf 97
heeye a line parallel to the line we wish to find the V.P. of,and produce it till it cut the horizon. Fig. 40 will perhaps sufficiently illustrate how thematter stands. We see there the eye out before thepicture-plane as usual. Straight before the eye is the 62 Perspective centre of vision, O.V.… … Fie. 40.—Angles set off from the eye. the horizon. The diagram shows where 60° to the rightand 60° to the left would strike it. But there is a technical difficulty to get over. Theeye is out in front of the paper of the picture-plane.We have, therefore, to drop it down into the plane ofthe picture…
Perspective · Drawing
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