firka/flutter
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flutter/engine
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Jonah Williams 90f926edc1
[Impeller] Update partial repaint to use a fullsize onscreen. (#161626) 
The existing technique of offsetting a smaller texture is very vunerable
to bugs in the renderer. Rather than this approach, we can allocate a
new offscreen that is full sized and then blit a smaller region. To
reduce the allocation costs, we can also set up a transients cache which
will reuse this texture. In total, this should be more performant than
the existing partial repaint (due to lack of continual re-allocation) at
the cost of higher peak memory usage.

Fixes https://github.com/flutter/flutter/issues/140877
Fixes https://github.com/flutter/flutter/issues/160588
Fixes https://github.com/flutter/flutter/issues/156113
2025-01-16 19:29:36 +00:00
..
scripts
gclient template file clarifications (#160882)
2024-12-27 19:36:20 +00:00
src
[Impeller] Update partial repaint to use a fullsize onscreen. (#161626)
2025-01-16 19:29:36 +00:00
README.md
Clarify where gclient is run from. (#160889)
2024-12-27 21:37:24 +00:00

README.md

Flutter Engine

gclient bootstrap

Flutter engine uses gclient to manage dependencies.

If you've already cloned the flutter repository:

  1. Copy one of the engine/scripts/*.gclient to the root folder as .gclient:
    1. Googlers: copy rbe.gclient to enable faster builds with RBE
    2. Everyone else: copy standard.gclient
  2. run gclient sync from the root folder