status_t layer_state_t::write(Parcel& output) const
{
    output.writeStrongBinder(surface);
    output.writeUint32(what);
    output.writeFloat(x);
    output.writeFloat(y);
    output.writeUint32(z);
    output.writeUint32(w);
    output.writeUint32(h);
    output.writeUint32(layerStack);
    output.writeFloat(alpha);
    output.writeUint32(flags);
    output.writeUint32(mask);
    *reinterpret_cast<layer_state_t::matrix22_t *>(
            output.writeInplace(sizeof(layer_state_t::matrix22_t))) = matrix;
    output.write(crop);
    output.write(finalCrop);
    output.writeStrongBinder(handle);
    output.writeUint64(frameNumber);
    output.writeInt32(overrideScalingMode);
    output.write(transparentRegion);
    return NO_ERROR;
}