Tyrwhitt, R. St. John (Richard St. John), 1827-1895, Macdonald, A. (Alexander), 1839-1921 · Oxford, The Clarendon press · leaf 358
ce of the picture, you have theposition of the point of sight precisely indicated. See fig- 3-In this figure E is the position of the eye or point of pro-jection, ABCD a plane figure to be represented in perspec-tive, PP a plane through which rays or right lines fromA, B, C and D converge on E.… … Fio. 3. from it in its proper i)osition. Eor AE, BE, CE, DE beingall right lines of sight, all points in them are the same to thespectators eye: so that in his eye the points rt,4,f,</are thesame with the points A,B,C,D ; and so with all the otherpoints in the plane ABCD. It is only when the…
Painting -- Study and teaching · Perspective
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