From: Michael Brooks Date: 2009-03-11T11:53:16+09:00 Subject: Re: Ruby OpenGL Gears example that uses shiny and velvet GLSL shaders David Masover wrote: > Matthias Reitinger wrote: >> Michael Brooks wrote: >> >>> On another topic, what kind of performance / fps are you getting? My >>> past experience has been that Nvidia has better OpenGL drivers than ATI. >>> >> reima@marvin:/tmp$ ruby gears_using_shaders.rb >> 14146 frames in 5.000 seconds = 2829.200 FPS >> >>> dave@SERENITY ~/tmp> 18 ruby -rubygems gears_using_shaders.rb > 22223 frames in 5.005 seconds = 4440.160 FPS > dave@SERENITY ~/tmp> 19 ruby gears_using_shaders.rb > 22217 frames in 5.000 seconds = 4443.400 FPS > dave@SERENITY ~/tmp> glxgears > 28008 frames in 5.0 seconds = 5601.509 FPS > Thanks for the feedback. Wow... I need a new computer. You guys are killing my scores. My Intel P4 3Ghz and overclocked AGP ATI 3850 only get about 1926.8 fps. I believe some of this is due to running under Windows XP, AGP and because the ATI drivers + card don't run OpenGL as efficiently as Nvidia. I'd try this in Linux (Mint is my favorite right now) but I can't get my ATI card to work under Linux. Michael