Short:    CGraphX gfx extension update 2.12
Author:   fmariak@chaosengine.ping.de,marvin@sun.ph-cip.uni-koeln.de
Uploader: rcr@netcom.com (Robert Reiswig)
Type:     gfx/board


The CyberGraphX system was designed to define an independant graphics
standard for graphics boards. We also wanted to continue our development
of graphics extensions. We could include all our knowledge of about 3 years
of gfx board software development (graphics extensions for visiona, domino,
picassoII and now the cybervision64).

CyberGraphX is based on hardware dependant monitor drivers and hardware
independant libraries. This has some advantages: Bug fixes in the graphics
extension or speed optimizations is of benefit for ALL gfx boards that are
supported by the CyberGraphX system.

CyberGraphX allows using of 15/16/24 screens independant of the used
color model. You are able to use the cybergraphics.library functions to
modify this screens.

Currently there are versions for:  Domino
                                   PicassoII
                                   GVP Spectrum
                                   Piccolo Z2/3
                                   RetinaZ3
                                   Cybervision
                                   PiccoloSD64
                                   A2410
                                   DraCo Altais
                                   Merlin
                                    

From now on each update will have its own version number. We left the old
version numbering which was derived from the version number of the main
library (cybergraphics.library). The archive is now called CGraphX20u.lha
because we changed the whole system name from CyBERgraphics to CyberGraphX.
The product has gone commercial now. A complete archive with some features
disabled will be available in biz/demo soon. Full versions will be available
from Softwood in US or phase5 in Germany. More information about that topic
will follow in the complete aminet archive.


 Revision V40.62
 --------------
   - fixed bug in extended WriteChunkyPixels (width and height
     were 1 pixel to small)
   - fixed masking bug in extended BltPattern()/gfx call
   - fixed some problems in the mouse pointer hotspot part again
   - if NOPASSTHROUGHFLAG is set, video display blanking is not enabled
     anymore
   - cybergraphics.library now does a simple 3-3-2 clut
     conversion on rgb nextscreens when a clut 8-bit display is dragged
     down in front. 
   - fixed bug in CVideoCtrlTagList DPMSLevel detection
   - optimised C0 blits (longword alignment on destination)
   - speed up of WritePixelArray8 (longword aligned blits)