Title :
A trip down the graphics pipeline: grandpa, what does ´viewport´ mean?
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
Abstract :
The author describes how he extracted the desirable aspects of window-to-viewpoint transformation while discarding the disquieting ones. He examines the classic window-to-viewport transform, and discusses how it relates to the graphics pipeline he has discussed in the past. He then considers clipping and off-screen viewports.<>
Keywords :
computer graphics; graphical user interfaces; clipping; graphics pipeline; off-screen viewports; window-to-viewpoint transformation; Bars; Clocks; Computer displays; Computer graphics; Equations; Pipelines; Programming profession; Spatial databases; Terminology; Transforms;
Journal_Title :
Computer Graphics and Applications, IEEE