223     PtorInfo* ptorInfo = &(ctx->mPtorInfo);  in prepareOverlap()  local
228     for (int i = 0; i < ptorInfo->count; i++) {  in prepareOverlap()
229         int ovlapIndex = ptorInfo->layerIndex[i];  in prepareOverlap()
238             ptorInfo->mRenderBuffOffset[i] = finalW *  in prepareOverlap()
241             ptorInfo->displayFrame[i].top = (finalH -  in prepareOverlap()
245         ptorInfo->displayFrame[i].right =  ptorInfo->displayFrame[i].left +  in prepareOverlap()
247         ptorInfo->displayFrame[i].bottom = ptorInfo->displayFrame[i].top +  in prepareOverlap()
578     PtorInfo* ptorInfo = &(ctx->mPtorInfo);  in drawOverlap()  local
593     for(int j = 0; j < ptorInfo->count; j++) {  in drawOverlap()
594         int ovlapIndex = ptorInfo->layerIndex[j];  in drawOverlap()
615                                                 ptorInfo->displayFrame[j]);  in drawOverlap()