SVG rendering errors (linux)

[jmthomas]

When I run 'covert.exe -list format' I see this:
SVG SVG rw+ Scalable Vector Graphics (XML 2.4.19)
SVGZ SVG rw+ Compressed Scalable Vector Graphics (XML 2.4.19)

So I guess that means I'm using the internal renderer? I'm on Windows XP and ultimately am trying to compile this against the RMagick Ruby Gem for use in a Rails application. I've already figured out how to create the gem but the rendering is bad.

Do I get RSVG here: http://librsvg.sourceforge.net/? Is there an installation instruction written up anywhere? I've been compiling from the Windows Binary since I'm just trying to create a Ruby Gem and not compiling from source. Will that work if I need RSVG support?

[Petr]

JFYI if you would like to have some info from me...

I have similar problem on linux, ImageMagick 6.7.2-7 (I have tried newest version 6.7.3-1, too). The problem is really resolved by linking against librsvg.

See https://bugzilla.novell.com/show_bug.cgi?id=724222

Code: Select all

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
   x="0"
   y="0"
   version="1.0"
   width="60"
   height="60"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <path
     sodipodi:type="arc"
     style="fill:#ffe940;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
     id="path2455"
     sodipodi:cx="14.264608"
     sodipodi:cy="15.757992"
     sodipodi:rx="5.5755067"
     sodipodi:ry="5.720325"
     d="M 19.840115,15.757992 A 5.5755067,5.720325 0 1 1 8.6891017,15.757992 A 5.5755067,5.720325 0 1 1 19.840115,15.757992 z"
     transform="matrix(1.0745385,0,0,1.047335,-3.3079471,31.331362)" />
  <path
     sodipodi:type="arc"
     style="fill:#ffe940;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
     id="path3227"
     sodipodi:cx="14.264608"
     sodipodi:cy="15.757992"
     sodipodi:rx="5.5755067"
     sodipodi:ry="5.720325"
     d="M 19.840115,15.757992 A 5.5755067,5.720325 0 1 1 8.6891017,15.757992 A 5.5755067,5.720325 0 1 1 19.840115,15.757992 z"
     transform="matrix(1.0745385,0,0,1.047335,-3.4527655,-2.5561341)" />
  <path
     sodipodi:type="arc"
     style="fill:#ffe940;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
     id="path3229"
     sodipodi:cx="14.264608"
     sodipodi:cy="15.757992"
     sodipodi:rx="5.5755067"
     sodipodi:ry="5.720325"
     d="M 19.840115,15.757992 A 5.5755067,5.720325 0 1 1 8.6891017,15.757992 A 5.5755067,5.720325 0 1 1 19.840115,15.757992 z"
     transform="matrix(1.0745385,0,0,1.047335,32.896643,-0.9631322)" />
  <path
     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
     d="M 13.033652,42.042524 C 13.612926,12.499579 43.155871,14.816672 43.155871,14.816672"
     id="path3245"
     sodipodi:nodetypes="cc" />
</svg>

This file gimp sees as

Code: Select all

QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQP'  )4QQQQQQQQQQQQQQQQQQQQQ
QQP  _.  4QQQQQQQQQQQP    4QQQ
QQ' jmBc ]QQQQQQQQQQP  _s  4QQ
QQ :BmBm  QQQQQQQP??' jWm6  QQ
QQ -Wmmm  QQQQ?`      BmmB; QQ
QQ/ ?mB( ]QQ?    aaa  $mBm` QQ
QQ6  -   QP   ajQQQQf "VU( _QQ
QQQ6/  aQP  _QQQQQQQQ/     QQQ
QQQQQQQQP  jQQQQQQQQQQaaaaQQQQ
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QQQQQQQ' _QQQQQQQQQQQQQQQQQQQQ
QQQQQQD  QQQQQQQQQQQQQQQQQQQQQ
QQQQQQf ]QQQQQQQQQQQQQQQQQQQQQ
QQQQQQ  mQQQQQQQQQQQQQQQQQQQQQ
QQQQQQ  QQQQQQQQQQQQQQQQQQQQQQ
QQQQQP ]QQQQQQQQQQQQQQQQQQQQQQ
QQQQQf ]QQQQQQQQQQQQQQQQQQQQQQ
QQQP'  )4QQQQQQQQQQQQQQQQQQQQQ
QQP  _,  4QQQQQQQQQQQQQQQQQQQQ
QQ' jmWL )QQQQQQQQQQQQQQQQQQQQ
QQ .BmmB. QQQQQQQQQQQQQQQQQQQQ
QQ -mBmm` QQQQQQQQQQQQQQQQQQQQ
QQ/ )mm[ _QQQQQQQQQQQQQQQQQQQQ
QQm      yQQQQQQQQQQQQQQQQQQQQ
QQQQa  aQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ

but display as

Code: Select all

QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQP??$QQQQQQQQQQQQQQQQQQQQ
QQQQQ'    )QQQQQQQQQQQQQQQQQQQ
QQQQ[ .a%  3QQQQQQW8VVQQQQQQQQ
QQQQ  d#mL -QQ@?"    =QQQQQQQQ
QQQQ  BmB#  @"    _aawWQQQQQQQ
QQQQ  4Wmf    _amQQQWWQQQQQQQQ
QQQQr -!"   .wWQWQQQQQQQQQQQQQ
QQQQQ/     _QWQQQQQQQQQQQQQQQQ
QQQQQQga, _QQQQQQQQQQQQQQQQQQQ
QQQQQQQP _QQQQQQQQQQQQQQQQQQQQ
QQQQQQQ' jQQQQQQQQQQQQQQQQQQQQ
QQQQQQ@ _QQQQQQQQQQQQQQQQQQQQQ
QQQQQQf jQQQQQQQQQQQQQQQQQQQQQ
QQQQQQ( mQQQQQQQQQQQQQQQQQQQQQ
QQQQQQ  QQQQQQQQQQQQQWQQQQQQQQ
QQQQQQ :QQQQQQQQQQQQQQQQQQQQQQ
QQQQQQ )QQQQQQQQQQQQQQQQQQQQQQ
QQQQQQawWQQQQQQQQQQQQWQQQQQQWQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQWQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQWQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQQQQWQQQQQQWQQQ
QQQQQQQQQQQQQQQQQQQQQQQQWQQQQQ

(Bezier cubic seems to be nearer to middle control point -- represented by circle - and ending points are not rendered at all.)

[magick]

We can reproduce the problem you reported and will have a patch to fix it within a week or two. Thanks.

[anthony]

This was extracted (split) from the topic it was originally posted to, as it is really a new topic.

[Petr]

This was extracted (split) from the topic it was originally posted to, as it is really a new topic.

Ahh I confused topic window -- this should have to go to "SVG rendering errors" topic. Sorry for that.
viewtopic.php?f=3&t=18118