Jump to content
  • Advertisement
Sign in to follow this  

Getting (x,y) coords from offset in screen

This topic is 4931 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

Remember old mode13h ? where: offset = 320*y + x, so vga_addr + offset points to (x,y) pixel, knowing the offset, its possible to get the x and y coordinates corresponding this offset ? I have tried: k1 = k2*y + x x = k1 - k2*y y = (k1 - x)/k2 but x depends of y and y of x :(

Share this post

Link to post
Share on other sites
Sign in to follow this  

  • Advertisement

Important Information

By using GameDev.net, you agree to our community Guidelines, Terms of Use, and Privacy Policy.

Participate in the game development conversation and more when you create an account on GameDev.net!

Sign me up!