Jump to content
  • Advertisement

Archived

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

ent0r

2d math matrix

This topic is 5228 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

could anyone give me a matrix for rotating anti-clockwise around the origin in 2d. cant find it anywhere in my house. lol :>

Share this post


Link to post
Share on other sites
Advertisement
Look up the rotation Matrices for 3d. Take the rotation matrix for rotating around the Z-Axis. Check if its rotating the right way otherwise ajust.

Edit:
Here it is:
[cos(psi)] [sin(psi)]
[-sin(psi)][cos(psi)]

Edit: Hmm cant use html to make a table.

-CProgrammer

[edited by - CProgrammer on March 26, 2004 10:31:52 AM]

[edited by - CProgrammer on March 26, 2004 10:36:01 AM]

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.

We are the game development community.

Whether you are an indie, hobbyist, AAA developer, or just trying to learn, GameDev.net is the place for you to learn, share, and connect with the games industry. Learn more About Us or sign up!

Sign me up!