ocl: update gftt

modules/imgproc/src/featureselect.cpp

@@ -124,7 +124,7 @@ static bool ocl_goodFeaturesToTrack( InputArray _image, OutputArray _corners,
 
         tmpCorners.resize(total);
         Mat mcorners(1, totalb, CV_8UC1, &tmpCorners[0]);
-        corners.colRange(0, totalb).getMat(ACCESS_READ).copyTo(mcorners);
+        corners.colRange(0, totalb).copyTo(mcorners);
     }
 
     std::sort( tmpCorners.begin(), tmpCorners.end() );

modules/imgproc/test/ocl/test_gftt.cpp

@@ -84,8 +84,8 @@ PARAM_TEST_CASE(GoodFeaturesToTrack, double, bool)
 
     void UMatToVector(const UMat & um, std::vector<Point2f> & v) const
     {
-        v.resize(points.cols);
-        um.getMat(ACCESS_READ).copyTo(v);
+        v.resize(um.size().area());
+        um.copyTo(Mat(um.size(), CV_32FC2, &v[0]));
     }
 };