Linked by Thom Holwerda on Fri 2nd Jun 2006 19:51 UTC, submitted by Tyr.
Windows Computerworld's Scot Finnie details 20 things you won't like in Windows Vista, with a visual tour to prove it. He says that MS has favored security over end-user productivity, making the user feel like a rat caught in a maze with all the protect-you-from-yourself password-entry and 'Continue' boxes required by the User Account Controls feature. "Business and home users will be nonplussed by the blizzard of protect-you-from-yourself password-entry and 'Continue' boxes required by the User Account Controls feature, for example." Update: Apparantly, Vista Beta 2 sucks up battery juice much faster than XP does.
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RE[2]: 20 ways to flame Vista
by sappyvcv on Sat 3rd Jun 2006 17:34 UTC in reply to "RE: 20 ways to flame Vista"
sappyvcv
Member since:
2005-07-06

Quartz3d doesn't do all the same stuff as WPF, so it's not a fair comparison. We'll with with Leopard if they match it.

Reply Parent Score: 1

RE[3]: 20 ways to flame Vista
by rayiner on Sat 3rd Jun 2006 18:05 in reply to "RE[2]: 20 ways to flame Vista"
rayiner Member since:
2005-07-06

There isn't really anything WPF can do that OS X's stack cannot. Both expose a PDF-like imaging model, both expose pixel shaders to 2D graphics, etc. The major difference between the two, aside from the API is that WPF renders vector graphics on the GPU, while Quartz does it on the CPU. On the other hand, Quartz 2D (as of Tiger), runs perfectly acceptably on a 1.67 GHz G4, and there is absolutely no reason an X300 should bog down with WPF.

The biggest issue here is likely optimization. Quartz 2D has been optimized over four or five years. It's implementation in Tiger is really fast, and approaches to speed of much more primitive APIs like QuickDraw. WPF is brand new, and hasn't seen the same sort of optimization. Of course, that's on of the advantages of OS X --- they've got a half-decade head start on the process.

Reply Parent Score: 1

sappyvcv Member since:
2005-07-06

Does Quartz do compositing?
Does Quartz render text using the graphics card?
Does Quartz store all rednered windows as objects in video memory?

I didn't think it did all of these.

edit: This is a pretty good read of other things WPF does that are cool for developers: http://msdn.microsoft.com/winfx/technologies/presentation/default.a...

Edited 2006-06-03 18:17

Reply Parent Score: 1