Jump to content
  • Advertisement


This topic is now archived and is closed to further replies.


Clearing the alpha channel

This topic is 6221 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

Hi! How do I clear the alpha channel, without having to cleart the RGB channels? I want to make a particel spray that is 50% transparent. However, I have a map, that I want 30% transparent. So I guess the only way to do that is to first sat the background alpha to 0.7f, then draw the map, then set background alpha to 0.5f, and draw the particles? Thanks. KLM

Share this post

Link to post
Share on other sites

  • 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!