'[ft-devel] QRasterizer - a new rasterizer faster than freetype'

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List: freetype-devel
Subject: [ft-devel] QRasterizer - a new rasterizer faster than freetype
From: "Allan Yang, Jian Hua - SH" <Allan.Yang () fmc ! fujitsu ! com>
Date: 2007-12-18 4:02:58
Message-ID: 318C07C159C346498605954846FBADA382F526 () fmcshmsex01
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"I've been working on a new rasterizer to replace the Freetype
rasterizer for aliased painting in the raster paint engine, which is
used on Windows and when rendering to a QImage. The new rasterizer is
scheduled to be part of Qt 4.4, and is already available in the
snapshots. 

The performance of rasterizing various paths with QRasterizer compared
to the Freetype rasterizer can bee seen in the following figure:

......"

URL:

http://labs.trolltech.com/blogs/2007/08/31/rasterizing-dragons/

Very interesting!

Allan

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&#8220;I&#8217;ve been working on a new rasterizer to
replace the Freetype rasterizer for aliased painting in the raster paint
engine, which is used on Windows and when rendering to a QImage. The new
rasterizer is scheduled to be part of Qt 4.4, and is already available in the
snapshots. <o:p></o:p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>The performance of rasterizing various paths with
QRasterizer compared to the Freetype rasterizer can bee seen in the following
figure:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>&#8230;&#8230;&#8221;<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>URL:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><a
href="http://labs.trolltech.com/blogs/2007/08/31/rasterizing-dragons/">http://labs.tro \
lltech.com/blogs/2007/08/31/rasterizing-dragons/</a><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Very interesting!<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Allan<o:p></o:p></span></font></p>

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