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Re: [amibroker] One thing I think AmiBroker would be improved from is anti-aliased chart lines



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Hello,

That is a matter of taste. I know people that hate ClearType (anti-aliased fonts) and
love it. I know people that like sharp charts (as they are know in AB) and ones that
like smoothed (i.e. anti-aliased).
I guess that if you make a poll you will get 50%/50% result.

Frankly I was thinking about it but anti-aliased drawing is much slower than
normal simply because regular GDI is hardware accelerated while
Windows does NOT support hardware acceleration
in GDIplus (that is required for anti-alias output in regular windows as opposed
to directx surfaces).

GDIplus (anti-aliased) is about 10x slower than GDI.
http://blogs.msdn.com/cjacks/archive/2006/05/19/gdi-vs-gdi-text-rendering-performance.aspx

Therefore, if I decide to add that, this would be optional, because the performance hit
for anti-aliasing is significant, not to mention that significant number of people
prefer sharp charts.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "Conrad Joach" <consolejoker@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, March 21, 2009 12:57 AM
Subject: [amibroker] One thing I think AmiBroker would be improved from is anti-aliased chart lines


> Just a suggestion, I know the creator sometimes lurks here and I can offer feedback directly, but I think one reason some people 
> are not at first positive about AmiBroker is that the charting drawings are not aliased, meaning you see a very jaggie set of 
> plotted lines. This can be hard on the eyes.
>
> I know it renders faster technically, but on today's machines the difference should be negligible, and there are libraries that 
> provide hardware support for it. Just a thought. I wonder if anyone else agrees?
>
>
>
>
>
> ------------------------------------
>
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>
>



------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to 
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TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
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