Changes between Version 3 and Version 4 of MapGuideRfc52


Ignore:
Timestamp:
Jul 16, 2008, 1:28:00 PM (16 years ago)
Author:
waltweltonlair
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • MapGuideRfc52

    v3 v4  
    2828== Motivation ==
    2929
    30 The GD renderer was !MapGuide's initial image-based renderer.  While it did a good job, the AGG renderer now provides superior image quality, especially when it comes to anti-aliasing.  The AGG renderer is now also mature in terms of stability and performance - it currently has no open issues.  For this reason AGG is configured as !MapGuide's default image-based renderer.
     30The GD renderer was !MapGuide's initial image-based renderer.  While it does a good job, the AGG renderer now provides superior image quality, especially when it comes to anti-aliasing.  The AGG renderer is now also mature in terms of stability and performance.  For this reason AGG is configured as !MapGuide's default image-based renderer.  As of today (7/16/2008) there is only one open issue (#632).
    3131
    3232One of GD renderer's biggest issues is that it doesn't provide full support for the new stylization ([wiki:MapGuideRfc32 MapGuide RFC 14]).  In particular it does not support clipped area styles.  While support for this could be added, it seems like a waste of time given that AGG already fully supports the new stylization ''and'' provides better image quality.  A recent RFC around raster reprojection ([wiki:MapGuideRfc32 MapGuide RFC 51]) also raised the issue as to whether GD renderer would need to be updated.