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Commit 17e5f4cc authored by Alexandre Elias's avatar Alexandre Elias
Browse files

Add notifyPixelsChanged() call to NDK unlockPixels(). 

Without this call, the NDK bitmap methods don't work in
hardware-accelerated mode ( http://b/5017848 ).

Change-Id: Icae6975757c9c9e83c0e9fc132161aa3004f8f28
parent 30e8f982

native/graphics/jni/bitmap.cpp

+6 −0
Original line number Diff line number Diff line
@@ -88,6 +88,12 @@ int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap) { 
        return ANDROID_BITMAP_RESULT_JNI_EXCEPTION;

    }



    // notifyPixelsChanged() needs be called to apply writes to GL-backed

    // bitmaps.  Note that this will slow down read-only accesses to the

    // bitmaps, but the NDK methods are primarily intended to be used for

    // writes.

    bm->notifyPixelsChanged();



    bm->unlockPixels();

    return ANDROID_BITMAP_RESUT_SUCCESS;

}