Artem Pavlenko 81566a8f80 + use pre-multiplied pixel format in agg_renderer ... (de-multiply in end_map_processing()) + support for compositing at style level + image blur (TODO)		2012-04-03 13:10:30 +01:00
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mapnik	+ use pre-multiplied pixel format in agg_renderer	2012-04-03 13:10:30 +01:00