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use findFile in opengl.cpp sample

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unknown 2023-03-20 15:44:14 +01:00
parent 0052d46b8e
commit abfa5c586a
1 changed files with 2 additions and 2 deletions
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4
samples/opengl/opengl.cpp
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@ -50,12 +50,12 @@ int main(int argc, char* argv[])
if (argc < 2)
{
cout << "Usage: " << argv[0] << " image" << endl;
filename = "../data/lena.jpg";
filename = "lena.jpg";
}
else
filename = argv[1];
Mat img = imread(filename);
Mat img = imread(samples::findFile(filename));
if (img.empty())
{
cerr << "Can't open image " << filename << endl;