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tile_map_edge_buffer Raster Rendering Corruption #4418
It appears that using tile_map_edge_buffer to render tiles (mode=tiles) cause raster layers near the left/right edges of the map extents to be clipped. The clipping seems to be correlated with the size of the buffer. The example below using 256px is a test.
The map excerpt follows:
gtopo30.tif is the GTOPO30 DEMs gdalwarp-ed to EPSG:900913. Requesting tile 0/0/1 causes nearly all of Alaska's elevation to be omitted. As you zoom in, the clipped area stays the same (pixel-wise) but more and more raster data is displayed. The leftmost and rightmost tiles have a clipped, or rather cropped, region. This appears to affect only raster, as SHP file are rendered correctly.
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This issue has been closed due to lack of activity. This doesn't mean the issue is invalid, it simply got no attention within the last year. Please reopen with missing/relevant information if still valid.
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