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How to put rotated text in OpenCV ?

OpenCV accepts

 void putText( InputOutputArray img, const String& text, Point org,   int fontFace, double fontScale, Scalar color,int thickness = 1, int lineType = LINE_8,  bool bottomLeftOrigin = false );

which put any text at point origin in a horizontal left to right line but how do we construct a

void putRotatedText()

which take all previous inputs plus int angle