Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b708cbe2 authored by Makoto Onuki's avatar Makoto Onuki
Browse files

Lower FSP on window animation too 

Test: manual test with setprop debug.hwui.fps_divisor 4
Bug: 66945974
Change-Id: I4b637ed30003a9eae008b093f9e3d8b2a2f09319
parent 229d2cdb

core/java/android/view/Choreographer.java

+3 −0
Original line number Original line Diff line number Diff line
@@ -235,6 +235,8 @@ public final class Choreographer { 
        for (int i = 0; i <= CALLBACK_LAST; i++) {

        for (int i = 0; i <= CALLBACK_LAST; i++) {

            mCallbackQueues[i] = new CallbackQueue();

            mCallbackQueues[i] = new CallbackQueue();

        }

        }

        // b/68769804: For low FPS experiments.

        setFPSDivisor(SystemProperties.getInt(ThreadedRenderer.DEBUG_FPS_DIVISOR, 1));

    }

    }





    private static float getRefreshRate() {

    private static float getRefreshRate() {
@@ -605,6 +607,7 @@ public final class Choreographer { 
    void setFPSDivisor(int divisor) {

    void setFPSDivisor(int divisor) {

        if (divisor <= 0) divisor = 1;

        if (divisor <= 0) divisor = 1;

        mFPSDivisor = divisor;

        mFPSDivisor = divisor;

        ThreadedRenderer.setFPSDivisor(divisor);

    }

    }





    void doFrame(long frameTimeNanos, int frame) {

    void doFrame(long frameTimeNanos, int frame) {

core/java/android/view/ThreadedRenderer.java

+1 −5
Original line number Original line Diff line number Diff line
@@ -969,8 +969,6 @@ public final class ThreadedRenderer { 
            mInitialized = true;

            mInitialized = true;

            mAppContext = context.getApplicationContext();

            mAppContext = context.getApplicationContext();





            // b/68769804: For low FPS experiments.

            setFPSDivisor(SystemProperties.getInt(DEBUG_FPS_DIVISOR, 1));

            initSched(renderProxy);

            initSched(renderProxy);

            initGraphicsStats();

            initGraphicsStats();

        }

        }
@@ -1025,9 +1023,7 @@ public final class ThreadedRenderer { 




    /** b/68769804: For low FPS experiments. */

    /** b/68769804: For low FPS experiments. */

    public static void setFPSDivisor(int divisor) {

    public static void setFPSDivisor(int divisor) {

        if (divisor <= 0) divisor = 1;

        nHackySetRTAnimationsEnabled(divisor <= 1);

        Choreographer.getInstance().setFPSDivisor(divisor);

        nHackySetRTAnimationsEnabled(divisor == 1);

    }

    }





    /** Not actually public - internal use only. This doc to make lint happy */

    /** Not actually public - internal use only. This doc to make lint happy */