I'm considering opening a BMP file (simple structure : 3 octets - 1 for each RVB colors) - as a text channel - and then getting the information of each of the 3 octets (3 letters in the BMP file) to generate various 3D models. Is there a way of getting - for instance - the ascii number of each of the "letters" in the BMP file ? (a special string or request instruction) - or any other idea ?
Thanks.