sij/mapnik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Updated BoundsClipping (markdown)

ThomasG77 2011-12-09 14:46:46 -08:00
parent f0c2bd0e2b
commit f5b20bbf90
1 changed files with 24 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
BoundsClipping.md

@ -11,6 +11,7 @@ Clipping is used primarily to ensure `valid` and appropriate coordinate bounds a
Clipping can interact in subtle and important ways with a variety of other map and layer level parameters, and became more error prone (but powerful) with the introduction of support for Proj4 in r330.
Tickets related to bounding box clipping over time include:
* #127 - BBox clipping fails when there's no intersection
* #204 - map.buffer_size() does not seem to fetch data within buffer zone
* #308 - Mapnik bug when features with invalid coordinates for target projection are encountered
@ -22,6 +23,7 @@ Tickets related to bounding box clipping over time include:
* #751 - Better handling of bounding box transform (avoids need for 'maximum-extent').
Key Changesets include:
* r522 - initial impl of clipping in feature_style_processor.hpp
* r770 - conditional use of proj_transform and clipping
* r789 - Check for layer intersection