MAMEWorld >> EmuChat
View all threads Index   Flat Mode Flat  

R. Belmont
Cuckoo for IGAvania
Reged: 09/21/03
Posts: 9716
Loc: ECV-197 The Orville
Send PM
Re: openEmu Mac shows less lag than Mame/Windows7 ?
10/29/14 06:30 PM


> So what is the difference between d3d and DirectDraw ?

D3D uses your GPU made after 2001 as a GPU made after 2001: triangles, shaders, GPU compute processing, all that good stuff. The degree to which MAME actually leverages all that stuff is pretty minimal unless you enable HLSL, but the possibilities are there.

DirectDraw is strictly a 2D affair, and has been deprecated for several years in favor of the more aptly-named Direct2D.







Entire thread
Subject Posted by Posted on
* openEmu Mac shows less lag than Mame/Windows7 ? T21231 10/20/14 03:32 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? grog  10/20/14 04:17 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? T21231  10/23/14 03:15 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? grog  10/23/14 04:18 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? T21231  10/27/14 04:37 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? R. Belmont  10/29/14 06:30 PM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? grog  10/27/14 05:26 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Anonymous  10/31/14 11:34 AM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Calamity  10/31/14 12:23 PM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Olivier Galibert  10/31/14 01:01 PM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Calamity  10/31/14 01:12 PM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Olivier Galibert  10/31/14 02:59 PM
. * Re: openEmu Mac shows less lag than Mame/Windows7 ? Traso  11/01/14 12:17 AM

Extra information Permissions
Moderator:  Robbbert, Tafoid 
0 registered and 310 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 3174