Работа с графикой

1 GBM OS2 The Generalised Bitmap Module (GBM) is a library capable of loading and saving bitmap files in a variety of popular bitmap file formats. Programs may be written to use this code, and thus be able to access a variety of file formats without actually knowing what format the pictures are in, or any details about file format itself.

Additionally the GBM package contains of a number of other components:

    Some pieces of code that perform common operations on bitmap data such as reflection, X-Y transposition, rotation, cropping, scaling, halftoning, error-diffusing, palette mapping, and colour space mapping. These operations are available as ready to use C libraries.
    Some command line programs which use the above code.
    REXX libraries for loading and saving bitmap formats, scaling, reflecting, rotating and colour conversions.
    A PM bitmap viewer and an editor supporting all the above functionality.
    Plugins for the Lucide Document Viewer and the webbrowsers Netscape, Mozilla, Firefox and SeaMonkey.
2 RexxGD Rexx/gd; a Rexx extension library for manipulating graphics images
3 RXEXIF A REXX DLL capable of reading EXIF v2.2 data stored in JPG images. Includes a simple graphical application to view and save EXIF data to a text file. Supports writing of ImageDescription tag if it exists.
4 GRFXREXX.ZIP REXX utils to fetch information from graphics files (c) 1995/09/25
5 RXGD101.ZIP RXGDUTIL 1.01 REXX extension to build GIF files. (c) 1999/07/08
6  RXMMIO 

RXMMIO.DLL is a REXX DLL to manipulate image files using the OS/2 or eComStation Multimedia I/O Procedures included with the operating system. (Статья: "Tapping into the OS2 Multimedia Structures with REXX")

7 GIF_INFO.ZIP REXX utilities for extracting info from GIF files. (с) 11.03.1999
8 rxhash100.zip rxhash 1.00 Associative Arrays for Rexx. (c) 2003
9 vrprint_2.2.zip "Print Graph" and "VR Print" libraries for OS/2 REXX. These are powerful printer formatting libraries that allow the user to print complex documents. Tables, columns, textwrapping and graphics are some of the major supported features (c) Peter Kanis
10 rxImgSize_0-1.zip RxImgSize version 0.1. rxImgSize is a rexx dll that can scale images and capture the screen or parts of the screen such as a window and save it to a file. (с) Jan-Erik LДrka, 2013
11 rxImgSize_1-03.zip RxImgSize version 1.03. rxImgSize is a rexx dll that can scale images and capture the screen or parts of the screen such as a window and save it to a file. (с) Jan-Erik LДrka, May 19, 2014
12 mmiogpng.zip MMIOPNG 0.7 is my first attempt to create an extension to OS/2 Warp Multimedia Subsystem, in this version only reading PNG files is supported.
Подробнее здесь.