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I have program in which i want to do some graphic algorithms. I found some code snippets for C# that works on bitmaps. To change pixel or something like that do i have to convert image to bitmap first or is there some methods to change pixels in Image? Something like image1.SetPixel(29,201, color1); ?
You can use the
WriteableBitmapclass to create a bitmap whose pixels you can modify.You can then set that Bitmap as the Source for an Image element.
http://books.google.co.uk/books?id=nYl7J7z3KssC&pg=PA416&lpg=PA416&dq=wpf+writeablebitmap&source=bl&ots=V533ojV65x&sig=KJeSje1WCXaS_MT78cR4PPZMFio&hl=en#v=onepage&q=wpf%20writeablebitmap&f=false
http://www.i-programmer.info/programming/wpf-workings/527-writeablebitmap.html?start=1
http://www.nerdparadise.com/tech/csharp/wpfimageediting/
There’s a 3rd party library which can help working with
WriteableBitmapsmore natural i.e. SetPixel and GetPixel methods instead of having to calculate offsets to the pixel data in the buffer.