| Re: Crisp characters in iTools [message #45675] |
Fri, 23 September 2005 12:46 |
Michael Wallace
Messages: 409
Registered: December 2003
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Senior Member |
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> Something along the lines of "none" "crisp" "strong"
> "soft" similar to photoshop's handling of this. I know, I know. We're
> *never* satisfied.
Well, I have to find something new to complain about now that there is a
command_line_args() function. This seems like a good one. ;-)
Sorry that I can't add anything to the discussion other than 1.) I've
seen the same thing before in my object graphics programs and 2.) I
agree with what's already been said about crispness.
-Mike
P.S. Josh, how are you doing these days? It's been a while since we
last crossed paths.
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| Re: Crisp characters in iTools [message #45676 is a reply to message #45675] |
Fri, 23 September 2005 12:20  |
Rick Towler
Messages: 821
Registered: August 1998
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Senior Member |
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Josh Colwell wrote:
> I frequently use iTool plots in powerpoint displays and papers, but I'm
> frustrated by the fuzzy quality of the axis labels and text in the
> annotation layer. I have set preferences to vector instead of bitmap,
> but everything is still fuzzy. Any suggestions on how to get crisp
> characters in iTool figures would be appreciated.
I can't tell you how to *easily* do it in iTools but you'll be looking
to change the text objects RENDER_METHOD to 1 (triangles). The default
method for IDLgrText from 6.0 on has been to render text as a bitmap
texture mapped on a polygon. This "texture" method allows for
anti-aliasing of the font which is what is causing the "fuzziness".
You may have some trouble though since the iTools (seem to) rely on the
FILL_BACKGROUND and FILL_COLOR properties of IDLgrText and these are
only available when rendering as a texture. But maybe the iTools are
coded to handle both methods... I really haven't poked around inside
them in a long time.
Josh does bring up a good point though. The anti-aliasing is pretty
soft. Is there some consensus on this? Maybe there should be a feature
request to add a property to IDLgrText which would control the
anti-aliasing. Something along the lines of "none" "crisp" "strong"
"soft" similar to photoshop's handling of this. I know, I know. We're
*never* satisfied.
-Rick
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