| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version | ||||||||||
Arguments: stream center radius start-angle length-angle
Draws the specified filled circle sector on stream. A circle-sector is an arc with length length-angle starting at start-angle on the circle defined by radius and center, along with the radii connecting the vertices of the arc with the center (i.e. a shape like a piece of pie).
center must be a position (see make-position).
stream should be a cg-stream.
Angles are measured in degrees clockwise from the 3 o'clock position (that is, along or parallel to the x axis). The endpoint coordinates may be determined by calling ellipse-start-and-end.
Contrast with erase-contents-circle-sector which erases the filled circle sector from stream.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version | ||||||||||