shit to VGA

I would liek to hook up some consoles to VGA
preferably the Wii
Can i cut up a vga cable and a component cable hook up the wires and play Wii on my flat screen vga/dvi monitor?
Or is it only possible with a tvcapture card or special adapter like Xbox1 and neox2vga?

>>Can i cut up a vga cable and a component cable hook up the wires and play Wii on my flat screen vga/dvi monitor?

Note. Component video is NOT RGB. It is a compressed format that has a couple standards, usually YPbPr and YCbCr. As mentioned earlier, the Wii outputs the more common YPbPr. There are conversion equations for going between component and RGB.