Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

[DirectDraw] post the buffer of pixel

[DirectDraw] post the buffer of pixel

[DirectDraw] post the buffer of pixel


I succeeded has to post the buffer of pixel but I have a problem with the zoom
when the zoom is < 1 the quality of the image leaves has to wish I do not know how to make veiled the method of the zoom which I have to adopt;  I narrowed the size of my rectangle destination it goes with Direct3D but with DDraw that does not go that gives a quality of image not satisfactory
help me PLEASE!!  

RE: [DirectDraw] post the buffer of pixel

I think you can use directshow.
it is very simple when you use directshow to display a bitmap file.

you just change the window size, and the bitmap size will change too.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close