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Commit 0df10c4e authored by Dan Stoza's avatar Dan Stoza
Browse files

HwcClient: Fix plane alpha 

Plane alpha was being sent as a float but read as unsigned, which, when
converted to a float was causing things that were supposed to be
translucent to be opaque.

Bug: 33739111
Bug: 33737738
Test: Scrim behind modal dialogs is translucent and there is no more
      glitch when rotating apps

Change-Id: I6896bdbb9928bd1aa7265b3ef25a7a96d54ee227
parent 8d1d2714

graphics/composer/2.1/default/HwcClient.cpp

+1 −1
Original line number Diff line number Diff line
@@ -934,7 +934,7 @@ bool HwcClient::CommandReader::parseSetLayerPlaneAlpha(uint16_t length) 
        return false;

    }



    auto err = mHal.setLayerPlaneAlpha(mDisplay, mLayer, read());

    auto err = mHal.setLayerPlaneAlpha(mDisplay, mLayer, readFloat());

    if (err != Error::NONE) {

        mWriter.setError(getCommandLoc(), err);

    }