Evas GL common: Improve quality of miniature image
authorJean-Philippe Andre <jp.andre@samsung.com>
Wed, 4 Mar 2015 07:37:20 +0000 (16:37 +0900)
committerJean-Philippe Andre <jp.andre@samsung.com>
Wed, 4 Mar 2015 08:31:07 +0000 (17:31 +0900)
commit53d3cb4fec32d7876aba1c878501fe7ca9e06c46
tree1e43d0673ba7d15616ddc3f611ad57f7048e3f57
parentb19d3599a58d310c65a465ba7cddab75c2b16f80
Evas GL common: Improve quality of miniature image

Sample in the middle of the "macro pixels" and fool around with the
borders (usually used to limit linear sampling artifacts) to improve
image quality on the edges.

Those miniatures are still 16x16 but MAAAYYYYYBE they will look a bit
less awful.

NOTE: The first row still doesn't scale properly (interpolates with
      garbage above y=0).
src/modules/evas/engines/gl_common/evas_gl_texture.c