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<p>Hey Phil,</p>
<p>the linked GitHub comment has debugfonts output hidden in the
comment. It looks like this:</p>
<p><font face="monospace">Prism pipeline init order: d3d sw<br>
Using Double Precision Marlin Rasterizer<br>
Using dirty region optimizations<br>
Not using texture mask for primitives<br>
Not forcing power of 2 sizes for textures<br>
Using hardware CLAMP_TO_ZERO mode<br>
Opting in for HiDPI pixel scaling<br>
Prism pipeline name = com.sun.prism.d3d.D3DPipeline<br>
Loading D3D native library ...<br>
succeeded.<br>
D3DPipelineManager: Created D3D9Ex device<br>
Direct3D initialization succeeded<br>
(X) Got class = class com.sun.prism.d3d.D3DPipeline<br>
Initialized prism pipeline: com.sun.prism.d3d.D3DPipeline<br>
Maximum supported texture size: 16384<br>
Maximum texture size clamped to 4096<br>
OS Information:<br>
Windows version 10.0 build 22631<br>
D3D Driver Information:<br>
Intel(R) Iris(R) Xe Graphics<br>
\\.\DISPLAY1<br>
Driver igd10iumd64.dll, version 30.0.101.3118<br>
Pixel Shader version 3.0<br>
Device : ven_8086, dev_46A8, subsys_00631414<br>
Max Multisamples supported: 4<br>
vsync: true vpipe: true<br>
Loading FontFactory com.sun.javafx.font.directwrite.DWFactory<br>
Subpixel: enabled<br>
No match for name null in C:\WINDOWS\Fonts\segoeui.ttf<br>
No match for name null in C:\WINDOWS\Fonts\segoeuib.ttf<br>
new alphas with length = 16384<br>
new alphas with length = 20480<br>
new alphas with length = 61440</font></p>
<p>The comment also contains information about the system and fonts.<font
face="monospace"><br>
</font></p>
<div class="moz-cite-prefix">On 20/12/2024 22:02, Philip Race wrote:<br>
</div>
<blockquote type="cite"
cite="mid:8d78c99f-1360-4695-a933-8159531baf2e@oracle.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
Very odd. Possibilities :<br>
- font mixup : the glyph ID is for a different font.<br>
- cmap bug : the incorrect glyph ID is used for the codepoint.<br>
- the font is a unicode variable font something goes wrong as a
result - I doubt this one as the IDs should be the same.<br>
- something else :-)<br>
<br>
Is the D3D pipeline being used ? <br>
What's the user locale as shown by windows ?<br>
<br>
To get some idea of what fonts are being used they could run with
-Dprism.debugfonts=true <br>
<br>
-phil.<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/20/24 12:48 PM, Christopher
Schnick wrote:<br>
</div>
<blockquote type="cite"
cite="mid:46a73c76-38e7-4ef2-899e-37d50eeea3f4@xpipe.io">
<p>So as a follow-up to this, this is a general JavaFX issue and
not related to a certain application. You can find references
to this on reddit: <a class="moz-txt-link-freetext"
href="https://www.reddit.com/r/JavaFX/comments/1hhu0d5/bugs_with_scene_builder_v_2400/"
moz-do-not-send="true">https://www.reddit.com/r/JavaFX/comments/1hhu0d5/bugs_with_scene_builder_v_2400/</a>
and on GitHub with some verbose and debugfonts output: <a
class="moz-txt-link-freetext"
href="https://github.com/JabRef/jabref/issues/11755#issuecomment-2403606223"
moz-do-not-send="true">https://github.com/JabRef/jabref/issues/11755#issuecomment-2403606223</a>
. It also seems related to this issue: <a
class="moz-txt-link-freetext"
href="https://bugs.openjdk.org/browse/JDK-8242617"
moz-do-not-send="true">https://bugs.openjdk.org/browse/JDK-8242617</a><br>
</p>
<div class="moz-cite-prefix">On 04/12/2024 18:43, Christopher
Schnick wrote:<br>
</div>
<blockquote type="cite"
cite="mid:5572a0e6-43e4-4dee-a333-a4d0bd59ee1a@xpipe.io">
<p>I'm not able to reproduce it, but some of my users are. If
anyone who knows the font renderer maybe wants additional
information or has some ideas on what the users can try to
either fix or diagnose the root cause, I can relay that
request to them.</p>
<p>I can ask them to try other JavaFX applications, but either
way how that goes, it doesn't show the cause.<br>
</p>
<div class="moz-cite-prefix">On 04/12/2024 18:37, Andy
Goryachev wrote:<br>
</div>
<blockquote type="cite"
cite="mid:BYAPR10MB301357AE9F271BDFBF59983FE5372@BYAPR10MB3013.namprd10.prod.outlook.com">
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<style>@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
{font-family:"Yu Gothic";
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">I
might suggest trying to run some other JavaFX
application using the same setup. Or better yet, if
you can come up with a short reproducer, please file a
bug.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">-andy<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""><o:p> </o:p></span></p>
<div id="mail-editor-reference-message-container">
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style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span
style="font-size:12.0pt;color:black">From: </span></b><span
style="font-size:12.0pt;color:black">openjfx-dev
<a class="moz-txt-link-rfc2396E"
href="mailto:openjfx-dev-retn@openjdk.org"
moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
on behalf of Andy Goryachev <a
class="moz-txt-link-rfc2396E"
href="mailto:andy.goryachev@oracle.com"
moz-do-not-send="true"><andy.goryachev@oracle.com></a><br>
<b>Date: </b>Wednesday, December 4, 2024 at
09:20<br>
<b>To: </b>Christopher Schnick <a
class="moz-txt-link-rfc2396E"
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>,
<a
class="moz-txt-link-abbreviated moz-txt-link-freetext"
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true">openjfx-dev@openjdk.org</a>
<a class="moz-txt-link-rfc2396E"
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject: </b>Re: Windows default font
glyphs are rendered wrong on some systems<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">I've
never seen this... what is the font that
causes the issue?</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">-andy</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><o:p></o:p></p>
<div id="mail-editor-reference-message-container">
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<div
style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"
style="margin-bottom:12.0pt"><b><span
style="font-size:12.0pt;color:black">From:
</span></b><span
style="font-size:12.0pt;color:black">openjfx-dev
<a class="moz-txt-link-rfc2396E"
href="mailto:openjfx-dev-retn@openjdk.org" moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
on behalf of Christopher Schnick <a
class="moz-txt-link-rfc2396E"
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Date: </b>Monday, November 25,
2024 at 02:44<br>
<b>To: </b><a
class="moz-txt-link-abbreviated moz-txt-link-freetext"
href="mailto:openjfx-dev@openjdk.org" moz-do-not-send="true">openjfx-dev@openjdk.org</a>
<a class="moz-txt-link-rfc2396E"
href="mailto:openjfx-dev@openjdk.org" moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject: </b>Windows default font
glyphs are rendered wrong on some
systems</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span
style="font-size:12.0pt">Hello,</span><o:p></o:p></p>
<p>for some of our users, the font glyphs of
the default Windows font are wrong by an
offset of +2. E.g. the letter D is
rendered as F, the symbol - is rendered as
/, and so on ... However, the glyph
spacings and kernings are using the
correct values for the original letter,
only the actual glyph itself is wrong.
This is happening on the latest 24-ea
build on Windows 11, but also occurred on
version 21 a while ago. I wasn't able to
reproduce it myself, only some users were.<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:12.0pt">This has
happened now for multiple users of our
application, so I figured to report it
(Didn't find this in the bug tracker). </span><o:p></o:p></p>
<p>Here is there issue, next to how it
should look like:<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:12.0pt"><img
width="1289" height="713"
style="width:13.427in;height:7.427in"
id="_x0000_i1026"
src="cid:part1.pb4U1NS0.aXLaT1rz@xpipe.io" class=""></span><o:p></o:p></p>
<p><img width="1282" height="752"
style="width:13.3541in;height:7.8333in"
id="_x0000_i1025"
src="cid:part2.WqJFiu7y.RT0OUGM7@xpipe.io" class=""><o:p></o:p></p>
<p>(It is in danish because the user played
around with the language settings to
troubleshoot)<o:p></o:p></p>
<p>There was no explicit -fx-font set, so
the application uses the default one. When
the users change to using -fx-font:
Roboto, which is bundled with our
application, the glyphs are rendered
normally. So this issue is specific to
certain fonts.<o:p></o:p></p>
<p>If there's any additional information
required, I can relay that request to our
affected users.<o:p></o:p></p>
<p class="MsoNormal"><br>
<span style="font-size:12.0pt">Best<br>
Christopher Schnick </span><o:p></o:p></p>
<p>(I resent this mail as it got stuck in
the moderation queue for being too big due
to me accidentally pasting the screenshot
as a .bmp)<o:p></o:p></p>
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