Brian Osman 7c702404b8 Create mipmaps for images when uploading them on the IO thread (#7751) ...

This does several things:
- It adds CPU time on the IO thread, but avoids GPU time on the GPU
  thread.
- For images that are never drawn with mipmaps, it adds about 33%
  memory overhead. For images that are drawn with mipmaps, it saves
  an entire copy of the base level.
- It fixes https://github.com/flutter/flutter/issues/24517, which is
  a driver bug related to mip-mapping and cross-context images.

Overall, I think the tradeoff is good, but I'm curious to see what
benchmarks look like.

2019-02-08 15:12:29 -05:00

..

io

Unify copyright lines (#6757)

2018-11-07 12:24:35 -08:00

snapshot

Update snapshot build rules to generate .o files instead of .S files on Windows (#7702)

2019-02-05 14:23:44 -08:00

stub_ui

Add onPlatformBrightnessChanged/platformBrightness to stub ui window. (#7739)

2019-02-08 10:34:48 -08:00

ui

Create mipmaps for images when uploading them on the IO thread (#7751)

2019-02-08 15:12:29 -05:00