| 释义 |
ˈviewport
[f. view n. + port n.3]
1. A window in a spacecraft or in the conning tower of an oil rig.
1957T. Sturgeon Thunder & Roses 174 You just don't look through viewports very often. 1976Offshore Engineer Apr. 61/1 The forward ‘sphere’..has eight round view⁓ports: two above, one forward, two each side and below and forward.
2. Computers. A defined part of a VDU display, such as may be allocated to a particular category of information.
1973Newman & Sproull Princ. Interactive Computer Graphics vii. 126 It is possible to clip several different pictures to different viewports and display them simultaneously on the screen. 1982J. E. Scott Introd. Interactive Computer Graphics ix. 183 The graphics package provides a full range of two- and three-dimensional viewing transformations, including window selection, viewport assignment, and clipping. |