= !MapGuide RFC 38 - GETDYNAMICMAPOVERLAY Enhancements for Selection =

This page contains an change request (RFC) for the !MapGuide Open Source project.  
More !MapGuide RFCs can be found on the [wiki:MapGuideRfcs RFCs] page.


== Status == 
 
||RFC Template Version||(1.0)|| 
||Submission Date||Oct 2 15:40:00 2007 ||
||Last Modified||Trevor Wekel [[Timestamp]]||
||Author||Trevor Wekel||
||RFC Status||draft||
||Implementation Status||pending||
||Proposed Milestone||2.0||
||Assigned PSC guide(s)||||
||'''Voting History'''||Oct 9, 2007||
||+1|| ||
||+0|| ||
||-0|| ||
||-1|| ||
 
== Overview ==

Enhance the GETDYNAMICMAPOVERLAY HTTP API to allow the selection and overlay images to be rendered as separate images.

== Motivation ==

Currently, !MapGuide renders the selection and the overlay image as a single image.  This requires all untiled layers to be redrawn whenever the selection is changed.  This is an inefficient use of server-side rendering resources and it reduces multi-user performance for untiled maps.  

== Proposed Solution ==


== Implications ==



== Test Plan ==



== Funding/Resources ==

Autodesk