Results 1 to 7 of 7

Thread: Stream Out / Transform Feedback Now In RadeonSI

  1. #1
    Join Date
    Jan 2007
    Posts
    14,370

    Default Stream Out / Transform Feedback Now In RadeonSI

    Phoronix: Stream Out / Transform Feedback Now In RadeonSI

    With Git activity this evening, StreamOut / OpenGL Transform Feedback is now enabled for the AMD "RadeonSI" Gallium3D driver for the Radeon HD 7000 and 8000 series graphics processors...

    http://www.phoronix.com/vr.php?view=MTQ2MDc

  2. #2
    Join Date
    Aug 2012
    Posts
    379

    Default

    Any chance of seeing a benchmark?

  3. #3
    Join Date
    Oct 2008
    Posts
    3,038

    Default

    Quote Originally Posted by mmstick View Post
    Any chance of seeing a benchmark?
    Of what? You can find plenty of radeon si benchmarks around the site.

  4. #4
    Join Date
    Aug 2012
    Posts
    379

    Default

    Quote Originally Posted by smitty3268 View Post
    Of what? You can find plenty of radeon si benchmarks around the site.
    What do you think, smartass? Benchmarks with this patch. RadeonSI development is highly sought out by us gaming enthusiasts.

  5. #5
    Join Date
    Oct 2008
    Posts
    3,038

    Default

    Quote Originally Posted by mmstick View Post
    What do you think, smartass? Benchmarks with this patch. RadeonSI development is highly sought out by us gaming enthusiasts.
    You want a benchmark that says 0 (because it segfaults without transform feedback support) and some random number that shows it now works?

    Or did you somehow get the idea that this feature would improve performance of some game?

  6. #6
    Join Date
    Nov 2009
    Location
    Italy
    Posts
    907

    Default

    Yesterday I did some tests with phoronix-test-suite applying the transform feedback patch from the mea-dev mailing list: 121 fps in Xonotic 1080p High quality and 102 fps in OpenArena 0.8.8 1080p. Card is an AMD Radeon HD 7950 with linux 3.12 (drm-next merged on top of linux-3.11).

  7. #7
    Join Date
    Nov 2008
    Location
    Madison, WI, USA
    Posts
    862

    Default

    Good to see this enabled... This gets us one more step closer to GL 3.1 for SI, and that would have us caught up to R600 (roughly).

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •