Jump to content
  • Advertisement
Sign in to follow this  
sefiroths

zoom con opengl

This topic is 4467 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

i have done pan and zoom with drag&drop, i wanted to do a zoom defining 4 vertices on the screen... 1) when i click the mouse and i make a cross on the screen(1st vertex) the cross isn't where i have clikked because of the glprojection 2) when i have defined all the vertex (2 in diagonal) how can i show only the portion of the screen in the defined window? 3) can i make a selection showing a semitransparent square window-like? thanks ;-)

Share this post


Link to post
Share on other sites
Advertisement
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!