javi 394c8d0466 using a render cache when the map is not being animated ... when the map has no animation (for example for static datasets) when the user pans the map it feels pretty slow because torque needs to render all the points again with this change the tiles are rendered and backed to an offscreen canvas so when the map moves torque does not need to render every point, just flip the image for every tile Code to clean cache is also added, when the user zooms or a tile is loaded the caches are cleared		2014-09-17 11:28:24 +02:00
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torque	using a render cache when the map is not being animated	2014-09-17 11:28:24 +02:00