Commits on Feb 18, 2016

1. Change the box shadow structure to store the local raster origin. …

   This is vital because it is used as a hash key for raster ops.
   
   Before this change, two box shadows with the same parameters but different positions on screen would not hit the texture cache.

   

   gw3583 committed Feb 18, 2016
   080f46f

2. Store box shadow raster ops in device pixels, as we do for border ras… …

   …ter ops.
   
   The renderer converts them to device pixels later anyway, so this shouldn't affect accuracy.
   
   This just means that fractional radii get the same hash key and hit the texture cache more often.

   

   gw3583 committed Feb 18, 2016
   2e1a1ef