834     mRgbLayer = fbTarget;  in prepare()
850         mRgbLayer = -1;  in prepare()
892             mRgbLayer = -1;  in prepare()
909         mRgbLayer = -1;  in prepare()
913             mRgbLayer = 1;  in prepare()
917             mRgbLayer = 0;  in prepare()
922         if (i == mYuvLayer || i == mRgbLayer || mRgbLayer != fbTarget)  in prepare()
927     if (mYuvLayer != -1 && mRgbLayer == fbTarget)  in prepare()
947     if (display != NULL && (mRgbLayer != -1 || mYuvLayer != -1))  in commit()
973 …              if (!mExpectAcquireFences && (i < display->numHwLayers-1 || i == (size_t) mRgbLayer))  in commit()
985     VTRACE("RGB=%d, YUV=%d", mRgbLayer, mYuvLayer);  in sendToWidi()
987     if (mYuvLayer == -1 && mRgbLayer == -1)  in sendToWidi()
1194     if (mRgbLayer == -1) {  in queueCompose()
1197         hwc_layer_1_t& rgbLayer = display->hwLayers[mRgbLayer];  in queueCompose()
1206     if (mRgbLayer != -1)  in queueCompose()
1208         hwc_layer_1_t& rgbLayer = display->hwLayers[mRgbLayer];  in queueCompose()
1324     if (mRgbLayer == -1) {  in queueColorConvert()
1328     hwc_layer_1_t& layer = display->hwLayers[mRgbLayer];  in queueColorConvert()
2183     mRgbLayer = -1;  in initialize()