internal unsafe static void Draw(Image <Bgr <byte> > image, byte opacity, Action <IplImage> drawingAction)
{
var cvImg = image.AsCvIplImage();
var cvOverlayImPtr = CvCoreInvoke.cvCloneImage(&cvImg);
drawingAction(*cvOverlayImPtr);
CvCoreInvoke.cvAddWeighted(cvOverlayImPtr, (float)opacity / Byte.MaxValue, &cvImg, 1 - (float)opacity / Byte.MaxValue, 0, &cvImg);
CvCoreInvoke.cvReleaseImage(&cvOverlayImPtr);
}
private unsafe static void draw(Bgr <byte>[,] image, byte opacity, Action <IplImage> drawingAction)
{
using (var uImg = image.Lock())
{
var cvImg = uImg.AsCvIplImage();
var cvOverlayImPtr = CvCoreInvoke.cvCloneImage(&cvImg);
drawingAction(*cvOverlayImPtr);
CvCoreInvoke.cvAddWeighted(cvOverlayImPtr, (float)opacity / Byte.MaxValue, &cvImg, 1 - (float)opacity / Byte.MaxValue, 0, &cvImg);
CvCoreInvoke.cvReleaseImage(&cvOverlayImPtr);
}
}
