Travel through pixels in BMP

Question

Hi i have a bmp loaded to a BMP object and im requir

Answer 1

if you want to traverse it right, left, right, ... in one loop, this would do it:

for (int i = 0 ; i < bmp.Height * bmp.Width; ++i) {
    int row = i / bmp.Height;
    int col = i % bmp.Width;
    if (row%2 != 0) col = bmp.Width - col-1;
    var pixel = bmp.GetPixel(col, row);
}