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-
- IMG.svobject
-
- © 1994 by Andreas R. Kleinert.
-
- FREEWARE. All rights reserved.
-
- Version : 2.7
- Release Date : 15.05.1994
-
-
- Requirements
- ~~~~~~~~~~~~
- - OS V2.04+ (V37)+ and its libraries
- - superviewsupport.library V1+
-
-
- Description
- ~~~~~~~~~~~
- IMG.svobject is an external Library-Module for the superview.library V2+.
-
- It contains SVDriver-Support for the superview.library V3+, and
- needs any SVDriver with Bitplane-Support.
-
- It supports reading of IMG (GEM/Metafile) Files.
- In detail these are :
-
- Reading :
-
- - IMG (16 Byte Header) GreyScaled (1..8 Bits = 2..256 Colors)
- - IMG (18 Byte Header) GreyScaled (1..8 Bits = 2..256 Colors)
-
-
- Writing :
-
- (not supported yet)
-
-
- Author
- ~~~~~~
- Andreas R. Kleinert
- Grube Hohe Grethe 23
- D-57074 Siegen
- Germany
-
-
- History
- ~~~~~~~
- V2.7 (15.05.1994) :
-
- - fixed version history (V2.5 mentioned twice)
- - fixed subtype strings (one blank too much)
-
-
- V2.6 (07.05.1994) :
-
- - use of SAS/C V6.51
- - use of new "superviewsupport.library" V1
- This saves some space again (here : ca. 1100 Bytes).
- - removed some dead code
-
-
- V2.5 (16.04.1994) :
-
- - added support for "more than 2 GreyScales"-IMG-Files.
- Tests with 4- and 16-GreyScales have been successful, so any other
- color-depth should also work.
- - removed some "dead" code
- - removed (deactivated) debugging code
- - this version uses the new "grey-scale-generation"-routine, like
- some of the other SVObjects written by me.
- Upto V2.4 this was not necessary, because there were only two
- "Colors" possible : Black and White.
-
-
- V2.4 (02.04.1994) :
-
- - improved decoding routines slightly
-
-
- V2.3 (27.03.1994) :
-
- - removed internal SVDriver-Replacement, so that we now are really
- dependent on external SVDrivers in libs:svdrivers.
- This saves about 1600 Bytes diskspace and reduces redundancy.
- - replaced SAS/C's sprintf()-routine with own, RawDoFmt()-based one.
- This saves again about 1800 Bytes.
- - now using Utility-Library for integer operations (activated
- SAS/C's UTILLIB option) : this increases 68000-codesize a little
- bit, but increases speed on 68020+ systems
- (should also decrease codesize, but does not ...)
-
-
- V2.2 (25.03.1994) :
-
- - slightly improved internal BitMap-to-BitMap routine
- - V2.1 was released additionally to the superview.library's V3.2
- developer release, V2.2 is now released inside the main package
- - "#ifdef"-disabled some debugging code, which was never executed
-
-
- V2.1 (23.03.1994) :
-
- - first version
-
-
- Literature
- ~~~~~~~~~~
- [1] "Bitmapped Graphics", 2nd Edition, Steve Rimmer, Windcrest/McGraw-Hill,
- © 1993 by Windcrest Books (registered Trademark of TAB Books).
- ISBN 0-8306-4209-9
- [2] "Supercharged Bitmapped Graphics", Steve Rimmer, Windcrest/McGraw-Hill,
- © 1992 by Windcrest Books (registered Trademark of TAB Books).
- ISBN 0-8306-3788-5
- [3] "Amiga Magazin", Issue 2/1992, Markt & Technik Verlag AG
-
-
- Copyrights
- ~~~~~~~~~~
- Some of the mentioned names or products above may be copyrighted by
- companies or trademarks of companies.
-
-
-