2009-04-03 04:46 PM
2009-05-14 08:23 PM
2009-05-14 11:43 PM
Ok... one last last thing:Are you serious? Apple has finally locked down the development of API for GrantCentral just 3 days ago! So you are expecting to get it done in a no time. Actually GrandCentral technology is probably completely irrelevant for AC as it runs on two platforms and GrantCentral is platform-dependant.
- I am a Mac user. I hope ArchiCAD 13 will take full advantage of GrandCentral...
2009-05-15 12:05 AM
2009-05-15 12:24 AM
Rob wrote:OpenCL is an open platform supported by all the major CPU+GPU manufacturers which MicrosoftOk... one last last thing:Are you serious? Apple has finally locked down the development of API for GrantCentral just 3 days ago! So you are expecting to get it done in a no time. Actually GrandCentral technology is probably completely irrelevant for AC as it runs on two platforms and GrantCentral is platform-dependant.
- I am a Mac user. I hope ArchiCAD 13 will take full advantage of GrandCentral...
2009-05-15 01:50 AM
Graphisoft has to support OpenCL and the Windows solution eventually (big performance gains to be had) and so i don't see why they would hold back on the Mac platform just because Microsoft haven't got their act together yet.
2009-05-15 10:53 AM
2009-05-15 11:30 AM
2009-05-15 11:44 AM
I always upgrade right away, just because it's fun (most of the time). But this time with the economy being what it is I will have to wait a bit.Don,
Also I'm a small time user with two Mac G5 stations, and as AC13 will no longer support G5s's it makes it even less likely that I will upgrade soon. I know I need faster machines anyway, but the dual G5's got a boost with AC 12.
I wonder how many Mac firms out there will have to upgrade all of their machines to work with AC 13?
2009-05-15 11:44 AM
2009-05-15 11:46 AM
owen wrote:Not so sure about that. AC is a typical high-end program, which largely runs (or will, soon ) on multi-core workstations. If a machine like the latest Xeon Nehalem MacPros shows 16 cores to the program, the addition of one, (even if a fast GPU) probably won't make that much difference, since AC already tries to maximize the GPU utilization for screen graphics, see below. I'd guess it's more efficient to optimize the multi-core and 64-bit CPU usage. And that would enhance
If this is the case then it will be a great disadvantage to ArchiCAD ... accessing the GPU for non-graphics task could provide a significant leap in processing power ... its AC multi-core all over again.
If this is made too difficult to achieve cross-platform due to Microsoft yet again chosing to develop their own closed-platform system rather than a more mature open-platform freely available to them, then i think Graphisoft should show that all their talk of supporting open-platforms and interoperability is not just that and actually support OpenCL on the Mac and NOT whatever Windows comes up with in DirectX 11.Not so sure about that either, today. The history of DirectX vs. OpenGl is one thing, but it appears that today, DirectX in some respects works better than OpenGL on Intel's processors, and some GPUs as well. Just check out the reasoning behind Revit's switch to DirectX, and a number of game developers' preference for it too. Also, Archicad is already using DirectX on the Windows platform.