Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version

contents-ref

Arguments: texture x y

Returns (or sets with setf) the value of the pixel at row x and column y of a texture or a pixmap. The pixel at zero, zero is the top-left pixel.

As noted, contents-ref is setf'able. It is recommended that you use setf and contents-ref rather than contents-set.


Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 9.0 page.
Created 2015.5.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version