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Test: Locally tested with other cls of the same topic, and also added unit tests and ran 'atest SurfaceFlinger_test'
Bug: 322829049
Change-Id: I494ce39608ddf84fb74b60291511477672ca4e36
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Enable global -WConversion in Android.bp and turn it off in
individual files. This is the first step to enable -WConversion
in SurfaceFlinger.
Test: boot
Bug: 129481165
Change-Id: Ia752df39ef380bde71705a32582d618242c466f7
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Discovered by the upcoming compiler update.
Test: build
Change-Id: I268ac69b976e76b785b124d0634d1410dd5498b7
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created a new header-only static libmath lib
Test: built & ran
Bug: n/a
Change-Id: Ic63ef5f54d9a0de07a9ab9e4d67be01ab6169fc0
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Adds support for color transforms using the setColorTransform method
of HWC2.
This means that instead of always falling back to client composition
when applying a transform, SurfaceFlinger will allow the device to
make that decision. If all layers fall back to client composition, the
SKIP_CLIENT_COLOR_TRANSFORM capability allows the device greater
control over whether SF should apply the transform or whether it
should allow the device to apply it to the client target buffer.
Bug: 19539930
Change-Id: I47a3d5453a3c47a8dd105ab77cce7f9c9687e925
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Change-Id: Ied0918ffa2be5f9382e693f442b142b3e068e735
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This is an attempt at improving the experience of
users with color vision impairement.
At this time this feature can only be enabled for
debugging:
adb shell service call SurfaceFlinger 1014 i32 PARAM
with PARAM:
0 : disabled
1 : protanomaly/protanopia simulation
2 : deuteranomaly/deuteranopia simulation
3 : tritanopia/tritanomaly simulation
11, 12, 13: same as above w/ attempted correction/enhancement
The enhancement algorithm tries to spread the "error"
such that tones that would otherwise appear similar can be
distinguished.
Bug: 9465644
Change-Id: I860f7eed0cb81f54ef9cf24ad78155b6395ade48
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