downloads/libraries/png_image.zip

Back to file index

Short:        32-bit PNG image BOOPSI class
Author:       Fredrik Wikstrom
Uploader:     Fredrik Wikstrom <fredrik a500 org>
Type:         util/libs
Version:      1.7
Architecture: m68k-amigaos >= 3.0
Download:     libraries/png_image.zip

Installation:

1. Copy png.image SYS:Classes/Images/
2. Copy z.library SYS:Libs/

Requirements:

 - 68020+ CPU (no FPU required)
 - AmigaOS 3.0 or newer
 - z.library (included in archive)

Source code:

Source code for png.image and z.library is available under BSD license here
as part of the diskimagedevice project:
http://sf.net/projects/diskimagedevice/

Changes:

png.image 1.7 (19-Sep-2014)
- Fixed a bug in PenMap_ReleasePens() which could cause some pens to not get
  released.

png.image 1.6 (24-Aug-2010)
- Now uses WritePixelArray8 on OS3.0 instead of WritePixel loop.

png.image 1.5 (22-Aug-2010)
- The RGBA->CLUT remapping code now allocates enough memory for the mask if
  the source/destination bitmaps are interleaved.

png.image 1.4 (15-Aug-2010)
- Added OCS/ECS/AGA support in png.image (alpha threshold is >= 128).

png.image 1.3 (10-Aug-2010)
- Added CyberGraphX support.

Copyright © 2018 Fredrik Wikström (fredrik at a500 dot org)