| Edward Edwards - 1806 - عدد الصفحات: 414
...X l, X 2,. of the building R '2, vanilh or meet in thofe points. The rani/liing Lines. A vanifhing line is any line on the plane of the picture, in which the reprefentations of original planes, parallel to each other, appear to meet or concentrate. 1. The firfl... | |
| W F. Elliot - 1842 - عدد الصفحات: 50
...fig. 4; and they may fall in any part of the picture, or out of the picture. The VANISHING LINES. A vanishing line is any line on the plane of the picture, in which the representations of original planes, parallel to each other, appear to meet. The HORIZONTAL LINE is... | |
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