<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>I tested with XPipe and KickstartFX, and I didn't encounter any
issues. Not even minor ones I could spot. So good work on that!</p>
<div class="moz-cite-prefix">On 10/02/2026 14:40, Lukasz Kostyra
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:DM3PPF3367D7B9BE295275F6F5B73160940FE62A@DM3PPF3367D7B9B.namprd10.prod.outlook.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="Generator"
content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]-->
<style>@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-ligatures:standardcontextual;
mso-fareast-language:EN-US;}a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle20
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle21
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle22
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle23
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle24
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle25
{mso-style-type:personal;
font-family:"Calibri",sans-serif;
color:windowtext;}span.EmailStyle26
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;
mso-ligatures:none;}div.WordSection1
{page:WordSection1;}</style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal"><span lang="PL">Hi Christopher,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In addition to bugs you
found I also found some more edge cases in KickstartFX where
Clear opts did not work properly. I pushed fixes to all
those problems (my finds, your find on
KickstartFX/MonkeyTester and (I think) on your other
application) on the direct3d12 branch - <a
href="https://github.com/openjdk/jfx-sandbox/commit/cc5a72e130156f9f245d0232ae938644bb2e9c61"
moz-do-not-send="true" class="moz-txt-link-freetext">
https://github.com/openjdk/jfx-sandbox/commit/cc5a72e130156f9f245d0232ae938644bb2e9c61</a>
- could you give it a try? Note that this won’t fix
transparency on UNIFIED Stages yet or Hyper-V problems, I
still have to go through those (I plan to tackle these after
performance fixes on dGPUs).<br>
<br>
If there are still some issues in your other application I’d
like to give it a test myself and debug the problems locally
(if that’s possible of course :) ).<br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">
Christopher Schnick <a class="moz-txt-link-rfc2396E" href="mailto:crschnick@xpipe.io"><crschnick@xpipe.io></a>
<br>
<b>Sent:</b> Monday, 2 February 2026 16:14<br>
<b>To:</b> Lukasz Kostyra
<a class="moz-txt-link-rfc2396E" href="mailto:lukasz.kostyra@oracle.com"><lukasz.kostyra@oracle.com></a><br>
<b>Cc:</b> OpenJFX <a class="moz-txt-link-rfc2396E" href="mailto:openjfx-dev@openjdk.org"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> Re: [External] : Re: JavaFX Direct3D 12
- Second EA release<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p>Yes, the corruption issues are fixed with that property<o:p></o:p></p>
<div>
<p class="MsoNormal">On 02/02/2026 16:09, Lukasz Kostyra
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">Uh, let me finish that
email - a random Windows popup appeared while typing which
caused my mail client lose focus and interpret typing as
shortcuts…</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Anyway, I also see the
popup windows have this glitch. I will take a closer look
at them soon.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">As for your other
corruption issues, can you check with
-Dprism.d3d12.clearOpts=false ? I have a strong suspicion
that optimization would be the one to blame again - I was
planning to rework it a bit more soon anyway, so it might
be a good test candidate for that.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">
openjfx-dev
<a href="mailto:openjfx-dev-retn@openjdk.org"
moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
<b>
On Behalf Of </b>Lukasz Kostyra<br>
<b>Sent:</b> Monday, 2 February 2026 16:06<br>
<b>To:</b> Christopher Schnick <a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> RE: [External] : Re: JavaFX Direct3D
12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="PL">Thanks for checking.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="PL"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I also see the popup
windows in MonkeyTester have this glitch, but on my
machine it only happens once. R</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">
Christopher Schnick <<a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true" class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
<br>
<b>Sent:</b> Monday, 2 February 2026 16:00<br>
<b>To:</b> Lukasz Kostyra <<a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true" class="moz-txt-link-freetext">lukasz.kostyra@oracle.com</a>><br>
<b>Cc:</b> OpenJFX <<a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true" class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a>><br>
<b>Subject:</b> [External] : Re: JavaFX Direct3D 12 -
Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>Looks good, the font looks correct now.<o:p></o:p></p>
<p>I went through most of the application to see if there's
anything else. In the MonkeyTester page, I found this issue
with popup windows in the menu bar and shadows I guess? In
the d3d9 build, this does not occur. Video is attached.<o:p></o:p></p>
<p>If you get around to reviewing <a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx/pull/2058__;!!ACWV5N9M2RV99hQ!J3KNuGQU-sZ0xyclRGtrUi12g5JK3IX5bWVDFjedmOKvrKaCdDd1yMemreDAQpIgwP1g8kVm5k7g_uGdXfZsrqcq$"
moz-do-not-send="true">
https://github.com/openjdk/jfx/pull/2058</a>, you can use
the same testing system to also run kickstartfx with d3d12
as that is also broken in various ways on there.<o:p></o:p></p>
<p>With our main application, I am getting render corruption
issues as shown in the video. I can also give instructions
on how to run that application, it is very similar to
kickstartfx. Just needs a bit more setup.<o:p></o:p></p>
<p>Other than that, as mentioned by Martin I think, the
translucent background fill for the UNIFIED stage style does
not show correctly in kickstartfx if you compare it to the
normal build. The left sidebar frame should have the proper
window theme color when the performance mode is disabled,
however it is only white or black, depending on the system
theme:<o:p></o:p></p>
<p><img border="0" width="342" height="479"
style="width:3.5625in;height:4.9895in" id="_x0000_i1027"
src="cid:part1.C4xxAMet.ZLHeitYy@xpipe.io" class=""><o:p></o:p></p>
<p> <o:p></o:p></p>
<div>
<p class="MsoNormal">On 02/02/2026 12:36, Lukasz Kostyra
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">This should be the
final attempt at resolving this topic once and for all
:)<br>
<br>
I pushed <a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx-sandbox/commit/dcaf8879db2b660e547e21edf31a1c8421aeab34__;!!ACWV5N9M2RV99hQ!J3KNuGQU-sZ0xyclRGtrUi12g5JK3IX5bWVDFjedmOKvrKaCdDd1yMemreDAQpIgwP1g8kVm5k7g_uGdXdE2KA0-$"
moz-do-not-send="true">
https://github.com/openjdk/jfx-sandbox/commit/dcaf8879db2b660e547e21edf31a1c8421aeab34</a>
just now which in my testing makes KickstartFX work
properly even on UploadingPainter. After quite a bit of
testing and scrolling it seems to me the corrupted font
issues are now resolved. Please give it a go and let me
know if it works on your end.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> openjfx-dev
<a href="mailto:openjfx-dev-retn@openjdk.org"
moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
<b>
On Behalf Of </b>Lukasz Kostyra<br>
<b>Sent:</b> Thursday, 29 January 2026 14:38<br>
<b>To:</b> Christopher Schnick <a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> RE: Re: JavaFX Direct3D 12 - Second
EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Indeed it is still
there, although on my machine it happens less with
Presenting Painter. I tried it a couple of times before
sending the email and it worked fine, so seems like I
should also go buy a lottery ticket today…</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Well, good news to
me is that this happens on PresentingPainter, so I now
have some more possibilities in terms of debugging it
in-place. I’ll get back to you when it’s fixed.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick <<a href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"
class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
<br>
<b>Sent:</b> Thursday, 29 January 2026 13:31<br>
<b>To:</b> Lukasz Kostyra <<a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">lukasz.kostyra@oracle.com</a>><br>
<b>Cc:</b> OpenJFX <<a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a>><br>
<b>Subject:</b> [External] : Re: JavaFX Direct3D 12
- Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>I commented out the uploading painter line and still see
the same issue. As you say, it shouldn't make a
difference. Maybe you hit the one time where the issue
just didn't occur statistically speaking?<o:p></o:p></p>
<p>The good news is that <span lang="EN-US"><a
href="https://bugs.openjdk.org/browse/JDK-8154847"
moz-do-not-send="true" class="moz-txt-link-freetext">https://bugs.openjdk.org/browse/JDK-8154847</a> should
be finally fixed by the new translucent backdrop PR, so
it shouldn't need this property anymore in the future
when it is merged.</span><o:p></o:p></p>
<div>
<p class="MsoNormal">On 29/01/2026 12:02, Lukasz Kostyra
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">I looked through
KickstartFX and I noticed there’s a point where
KickstartFX forces the use of Uploading Painter -
PlatformState.java @ 112. UploadingPainter was
designed to work with software pipeline as a fallback
mechanism (SW does not have the SwapChain/Presentation
mechanisms that HW pipelines use) so using it with
hardware-accelerated pipelines is not officially
supported. When I set prism.forceUploadingPainter to
false text and buttons rendered correctly with D3D12
on my machine. Could you check if everything works
fine on your end with UploadingPainter disabled?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">That being said, I
do agree there should technically be no visual
difference between PresentingPainter and
UploadingPainter. I have some theories as to why that
would be the case, but because UploadingPainter with
hardware pipelines is not officially supported I’ll
have to push this issue towards a later point in time.
UploadingPainter makes this a bit extra difficult to
debug because graphics debuggers rely on applications
calling Present() to determine when the application
progresses to the next frame - with UploadingPainter
no Present() is called and debuggers can’t capture the
frame properly for analysis.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">As for Hyper-V
problems - I didn’t get a chance to test these yet but
we also did not try running JavaFX with D3D12 backend
on virtualized platforms. I will take a look at that
use case also at a later point in time, once the
performance improvements are completed.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">For both of these
(UploadingPainter issues and Hyper-V issues) I’ll add
separate bugs to my backlog and tackle them later down
the line.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I also checked why
UploadingPainter was preferred in KickstartFX and this
seems to be the issue -
<a href="https://bugs.openjdk.org/browse/JDK-8154847"
moz-do-not-send="true" class="moz-txt-link-freetext">https://bugs.openjdk.org/browse/JDK-8154847</a>.
If what Martin mentioned in comment history is
correct, there’s a possibility that with D3D12 there
should be no transparency issues, as D3D12 defaults to
alpha-supported SwapChain buffer (BGRX format exists
but presents some technical issues and limitations,
BGRA is more convenient). However I had no way of
verifying this theory, on my Intel Iris Xe laptop the
reproducer works as expected on both D3D and D3D12,
with or without UploadingPainter.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Let me know if
KickstartFX runs properly with PresentingPainter.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick
<a href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>
<br>
<b>Sent:</b> Wednesday, 21 January 2026 13:54<br>
<b>To:</b> Lukasz Kostyra <a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"><lukasz.kostyra@oracle.com></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> [External] : Re: JavaFX Direct3D
12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>Alright, that is good to know. I also ran the d3d12
build in a Hyper-V Windows 11 VM, which are known to
cause issues. For example, this issue happens in those
VMs with StageStyle.UNIFIED:
<a href="https://bugs.openjdk.org/browse/JDK-8154847"
moz-do-not-send="true" class="moz-txt-link-freetext">https://bugs.openjdk.org/browse/JDK-8154847</a>
(kickstartfx uses the unified stage style unless you
turn on performance mode in the settings menu)<o:p></o:p></p>
<p>On that system, the app sometimes froze completely,
sometimes, the rendered image got stuck. Changing the
performance mode setting and the
property -Dprism.forceUploadingPainter=true changed the
behavior, but it was broken in some way in all
configurations.<o:p></o:p></p>
<p>You should be able to reproduce these issues easily
with the Windows Sandbox feature:
<a
href="https://urldefense.com/v3/__https:/learn.microsoft.com/en-us/windows/security/application-security/application-isolation/windows-sandbox/windows-sandbox-install__;!!ACWV5N9M2RV99hQ!PhZXH7yVYtau5GffJqYZ2u0kJWnvdfqwZ505JNps6FUDmkZT1cTaY28P1sUyr3UvO_oLMcT6UkYRK3KwB9dOzqRg$"
moz-do-not-send="true">
https://learn.microsoft.com/en-us/windows/security/application-security/application-isolation/windows-sandbox/windows-sandbox-install</a><o:p></o:p></p>
<div>
<p class="MsoNormal">On 21/01/2026 13:48, Lukasz Kostyra
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="PL">Thanks for
checking.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="PL"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I ran the
KickstartFX build one more time, it failed but I
found some leftover global gradle.properties file
which defined older JDK which broke the build.
Changing JDK to 25.0.1 everything built and works
fine.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I also found a
way to build KickstartFX using custom JFX
(customJavaFxLibsPath in build.gradle) and can
reproduce your font issues locally on D3D12. I’ll
report back when I solve them on my end. :)<br>
<br>
-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick
<a href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>
<br>
<b>Sent:</b> Tuesday, 20 January 2026 16:24<br>
<b>To:</b> Lukasz Kostyra <a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"><lukasz.kostyra@oracle.com></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> [External] : Re: JavaFX Direct3D
12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>In our main application I am getting the following
error spammed in the logs:<o:p></o:p></p>
<p><span
style="font-size:10.0pt;font-family:"Courier New"">16:18:08:571
- error: java.lang.NullPointerException: Cannot
invoke "com.sun.prism.Texture.getPixelFormat()"
because "tex" is null<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.prism.impl.BaseGraphics.drawTexture"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.prism.impl.BaseGraphics.drawTexture</a>(BaseGraphics.java:464)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.prism.impl.ps.BaseShaderGraphics.drawTexture"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.prism.impl.ps.BaseShaderGraphics.drawTexture</a>(BaseShaderGraphics.java:159)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGImageView.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGImageView.renderContent</a>(NGImageView.java:123)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGImageView.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGImageView.doRender</a>(NGImageView.java:103)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:571 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderForClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderForClip</a>(NGNode.java:2279)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderRectClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderRectClip</a>(NGNode.java:2186)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderClip</a>(NGNode.java:2213)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.renderNodeToCache"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.renderNodeToCache</a>(CacheFilter.java:682)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.render</a>(CacheFilter.java:586)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderCached"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderCached</a>(NGNode.java:2343)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2054)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderForClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderForClip</a>(NGNode.java:2279)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderRectClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderRectClip</a>(NGNode.java:2186)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderClip"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderClip</a>(NGNode.java:2213)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.renderNodeToCache"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.renderNodeToCache</a>(CacheFilter.java:682)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.CacheFilter.render</a>(CacheFilter.java:586)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderCached"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.renderCached</a>(NGNode.java:2343)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2054)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGGroup.renderContent</a>(NGGroup.java:266)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGRegion.renderContent</a>(NGRegion.java:579)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.doRender</a>(NGNode.java:2063)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.sg.prism.NGNode.render</a>(NGNode.java:1955)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.tk.quantum.ViewPainter.doPaint"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.tk.quantum.ViewPainter.doPaint</a>(ViewPainter.java:481)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.tk.quantum.ViewPainter.paintImpl"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.tk.quantum.ViewPainter.paintImpl</a>(ViewPainter.java:329)<br>
16:18:08:572 - error: at <a
href="mailto:javafx.graphics@26-internal/com.sun.javafx.tk.quantum.UploadingPainter.run"
moz-do-not-send="true"
class="moz-txt-link-freetext">
javafx.graphics@26-internal/com.sun.javafx.tk.quantum.UploadingPainter.run</a>(UploadingPainter.java:143)<br>
16:18:08:572 - error: at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:545)<br>
16:18:08:572 - error: at
java.base/java.util.concurrent.FutureTask.runAndReset$$$capture(FutureTask.java:369)<br>
16:18:08:572 - error: at
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java)</span><o:p></o:p></p>
<p>In kickstartfx, I still get the font rendering
issues. Can you share the problems you encountered? I
tried to build it on a blank VM with git clone,
setting a JDK25 in the PATH, and running gradlew.bat
run without issues.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 20/01/2026 15:40, Lukasz
Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">Hi
Christopher,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">After
Christmas break I came back to this issue with
some new patches. There were some problems I found
with the clear optimization, I just submitted
<a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx-sandbox/commit/8d3ec1deff714caa4eab779581a341e18dd78f31__;!!ACWV5N9M2RV99hQ!Js1REsWcDjMJTtd7_06jSspPNfrXAhmcztgQtVr7IH0e7xUQW51OhBZ-P9O6TfdB0v6e7Brk7yYlHI7mq363A1sg$"
moz-do-not-send="true">
https://github.com/openjdk/jfx-sandbox/commit/8d3ec1deff714caa4eab779581a341e18dd78f31</a>
and according to my local testing everything seems
to be fine now.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">When you have
a moment, could you check out the changes above
and let me know if everything works correctly in
your app?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">If there are
still problems I would like to find a way to build
your app and test it locally. I tried doing that
earlier via
</span><a
href="https://urldefense.com/v3/__https:/github.com/xpipe-io/kickstartfx__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xn9_QfENu$"
moz-do-not-send="true">https://github.com/xpipe-io/kickstartfx</a>
<span lang="EN-US">you linked earlier but
encountered some problems when building, so I’m
going to need your help or some instructions on
how to build the app.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> openjfx-dev
<a href="mailto:openjfx-dev-retn@openjdk.org"
moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
<b>
On Behalf Of </b>Lukasz Kostyra<br>
<b>Sent:</b> Wednesday, 10 December 2025 13:29<br>
<b>To:</b> Christopher Schnick <a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> RE: Re: JavaFX Direct3D 12 -
Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">It should work
fine without the property. Thanks for your help,
I’ll keep searching.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick <<a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"
class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
<br>
<b>Sent:</b> Tuesday, 9 December 2025 17:10<br>
<b>To:</b> Lukasz Kostyra <<a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">lukasz.kostyra@oracle.com</a>><br>
<b>Cc:</b> OpenJFX <<a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a>><br>
<b>Subject:</b> [External] : Re: JavaFX
Direct3D 12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>I tried this commit, but the problem shows up
again. I tested the previous commit with the passed
property again, and that one still works.<o:p></o:p></p>
<p>Or should I still pass the property in this commit
as well?<o:p></o:p></p>
<div>
<p class="MsoNormal">On 09/12/2025 4:36 PM, Lukasz
Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="PL">Hi Christopher,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="PL"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I updated
the direct3d12 branch with the fix -
<a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx-sandbox/commit/ffc078b9593c44a8ed0629a74b8bda18357f93a8__;!!ACWV5N9M2RV99hQ!OLgt8HGQc2SZQqycgcFI2bUPgQXEdES6FZw0Gn_bo_kiS2WoY4A68Z3JxY-ElC_58HSF12FXKCoat4MrrESK9ceD$"
moz-do-not-send="true">
https://github.com/openjdk/jfx-sandbox/commit/ffc078b9593c44a8ed0629a74b8bda18357f93a8</a>
. Let me know how it works and if the problem
has been resolved.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> openjfx-dev
<a
href="mailto:openjfx-dev-retn@openjdk.org"
moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
<b>
On Behalf Of </b>Lukasz Kostyra<br>
<b>Sent:</b> Thursday, 4 December 2025 11:52<br>
<b>To:</b> Christopher Schnick <a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> RE: Re: JavaFX Direct3D 12 -
Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Thanks for
checking. I filed <a
href="https://bugs.openjdk.org/browse/JDK-8373088"
moz-do-not-send="true"
class="moz-txt-link-freetext">
https://bugs.openjdk.org/browse/JDK-8373088</a>
to track this since this is unrelated to
specifically text, will probably get to it in a
few days.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick <<a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"
class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
<br>
<b>Sent:</b> Wednesday, 3 December 2025
18:53<br>
<b>To:</b> Lukasz Kostyra <<a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">lukasz.kostyra@oracle.com</a>><br>
<b>Cc:</b> OpenJFX <<a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a>><br>
<b>Subject:</b> [External] : Re: JavaFX
Direct3D 12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>This commit fixes the problem when the property
is set to false and it shows up again if the
property is not set to false<o:p></o:p></p>
<div>
<p class="MsoNormal">On 03/12/2025 5:54 PM, Lukasz
Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">Hi
Christopher,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I did not
find the way to reproduce this locally, but I
found a problem with one of the optimizations
that is in the backend. To double check if
that is in fact the issue I pushed
<a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx-sandbox/commit/7078d621dc282ab8439800b84b78377dec3eea89__;!!ACWV5N9M2RV99hQ!JFEGrvRPb5-P9TxSZen0sbWuRq_Go_lMwM3kO5m0u_RlMgJW1cDfe8HxdAlgEedAsg4aSm99IyDYzbsN8x-LMbPQ$"
moz-do-not-send="true">
https://github.com/openjdk/jfx-sandbox/commit/7078d621dc282ab8439800b84b78377dec3eea89</a>
to disable the optimization (it is on by
default, disabling it fixes that specific
problem on my end) and I’d like to
double-check if this is the correct lead.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">When you
have a moment, could you build JFX with that
change and run your app with
“-Dprism.d3d12.clearOpts=false” added to the
command line?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">If the
problem persists with prism.d3d12.clearOpts
set to false I would need some more
information on how these labels are rendered
to track this down.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick
<a href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>
<br>
<b>Sent:</b> Friday, 28 November 2025
13:25<br>
<b>To:</b> Lukasz Kostyra <a
href="mailto:lukasz.kostyra@oracle.com"
moz-do-not-send="true"><lukasz.kostyra@oracle.com></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> [External] : Re: JavaFX
Direct3D 12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>I did not encounter the vanishing issue anymore
with that build, so at least it is usable.<o:p></o:p></p>
<p>However, the font rendering issue still exists
for some nodes:<o:p></o:p></p>
<p><img border="0" width="810" height="247"
style="width:8.4375in;height:2.5729in"
id="Picture_x0020_2"
src="cid:part2.Sgyolor3.aLMHj5Ou@xpipe.io"
class=""><o:p></o:p></p>
<p>It is not deterministic, meaning that if I just
scroll the scrollpane forward and back, the same
text might get rendered correctly.<o:p></o:p></p>
<p>Also, did you see the performance results I
posted for my AMD system? Performance was quite
bad there, so this is not in a stage where I can
test this in production a bit.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 28/11/2025 12:41, Lukasz
Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="PL">Hi
Christopher,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="PL"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I just
pushed a fix for JDK-8371995 onto direct3d12
branch in the sandbox -
<a
href="https://urldefense.com/v3/__https:/github.com/openjdk/jfx-sandbox/tree/direct3d12__;!!ACWV5N9M2RV99hQ!KuiGt3yDg1iNtCswOA3yLUbPKFpTnRKQE9clxnsd6xQRhnGJLoz7c697JC77xG2Q4qwsMWDePar6hRx9DY1uTPpy$"
moz-do-not-send="true">
https://github.com/openjdk/jfx-sandbox/tree/direct3d12</a> . If you find
a moment, could you build JFX from that
branch and check if your app works
correctly?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> openjfx-dev
<a
href="mailto:openjfx-dev-retn@openjdk.org" moz-do-not-send="true"><openjfx-dev-retn@openjdk.org></a>
<b>
On Behalf Of </b>Lukasz Kostyra<br>
<b>Sent:</b> Monday, 17 November 2025
15:14<br>
<b>To:</b> Christopher Schnick <a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a><br>
<b>Cc:</b> OpenJFX <a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"><openjfx-dev@openjdk.org></a><br>
<b>Subject:</b> RE: Re: JavaFX Direct3D
12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I
might’ve found the problem, there is an
assertion that triggers when multiple text
objects using different fonts are drawn. It
could be related (AFAIK Label controls will
eventually end up at the same text rendering
routines as Text nodes). Assertions are
compiled out on Release for performance, so
there is a chance it would corrupt the
rendering without anything meaningful shown
on screen.<br>
<br>
To track this I just filed <a
href="https://bugs.openjdk.org/browse/JDK-8371995"
moz-do-not-send="true"
class="moz-txt-link-freetext">
https://bugs.openjdk.org/browse/JDK-8371995</a> . I will check it and
let you know when I fix it.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">On your
side It might still be handy to build JFX in
DebugNative, to confirm if the triggered
assertion is the same and to later confirm
if the fix is working for you too.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick <<a
href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"
class="moz-txt-link-freetext">crschnick@xpipe.io</a>>
<br>
<b>Sent:</b> Saturday, 15 November 2025
17:39<br>
<b>To:</b> Lukasz Kostyra <<a
href="mailto:lukasz.kostyra@oracle.com" moz-do-not-send="true"
class="moz-txt-link-freetext">lukasz.kostyra@oracle.com</a>><br>
<b>Cc:</b> OpenJFX <<a
href="mailto:openjfx-dev@openjdk.org"
moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a>><br>
<b>Subject:</b> Re: [External] : Re:
JavaFX Direct3D 12 - Second EA release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>Forgot to add, there is nothing out of the
ordinary printed in the verbose logs.<br>
<br>
If I find the time, I can look into compiling
a debug build.<o:p></o:p></p>
<p>But the problem should be reproducible
somehow when just automatically creating a lot
of labels with random styles, sizes, and text.
Some of them should break as they did for me.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 15/11/2025 17:34,
Christopher Schnick wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p>Ok, so I had more time to debug it. The one
weird thing I observed when it was working
was that some labels have corrupted text
rendering:<o:p></o:p></p>
<p><img border="0" width="810" height="501"
style="width:8.4375in;height:5.2187in"
id="Picture_x0020_1"
src="cid:part3.8p0zGGr0.z4eC0bYo@xpipe.io"
class=""><o:p></o:p></p>
<p><br>
Not all of them, most are fine. There are no
differences in terms of style classes etc.
between the labels. When scrolling, the
rendering sometimes switches between this
corrupted and normal state after some delay.<br>
<br>
After a while I also figured out that text
rendering is responsible for the issue of
the nodes vanishing: Certain label contents
broke the renderer. For example, in my
application, the string "Password manager"
when assigned to a label broke it and
nothing was rendered anymore. I tried to
find an easy reproducer but was not able to.
It's probably very dependent on all the
different style classes that influence the
text shape/size/etc.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 13/11/2025 16:30,
Lukasz Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="PL">Thanks
for checking.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="PL"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">It
is very possible the D3D12 runtime did
not like something, could be related to
your specific hardware. D3D12 by now has
many extensions which differ depending
on hardware and can lift certain
restrictions - we already internally had
a case where one GPU had some
restriction that was not enforced on
another GPU and we had to accommodate
that.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">The
first step would be to try running D3D12
with “-Dprism.verbose=true
-Dprism.debug=true”. These should print
additional logs that might have some
extra information.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">If
there’s nothing useful there, next step
would be to build JavaFX with
-PCONF=DebugNative - this will compile
shaders in Debug, add assertions and
debug logs to the backend - and then run
your app with D3D12 debug layers and GPU
debugging enabled by adding
“-Dprsim.d3d12.debugLayers=true
-Dprism.d3d12.gpuDebug=true”. Those will
slow down the app significantly, but
will also tell D3D12 to run additional
API use and GPU use checks.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">If
the problem happens during a render loop
and debug layers catch it, there is a
chance it will cascade into other errors
and spam the console output - you can
tell D3D12 debug layers to trigger an
assertion on first encountered error
with “-Dprism.d3d12.breakOnError=true”.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I am
running out of time today to check this
myself, but if you find something let me
know - I’ll try to reproduce the problem
myself and we’ll see where we go from
there.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Good
luck!</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">-
Lukasz</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<div
style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00">From:</span></b><span
lang="EN-US"
style="mso-ligatures:none;mso-fareast-language:#0C00"> Christopher
Schnick
<a href="mailto:crschnick@xpipe.io"
moz-do-not-send="true"><crschnick@xpipe.io></a>
<br>
<b>Sent:</b> Thursday, 13 November
2025 16:11<br>
<b>To:</b> Lukasz Kostyra <a
href="mailto:lukasz.kostyra@oracle.com" moz-do-not-send="true"><lukasz.kostyra@oracle.com></a><br>
<b>Cc:</b> <a
href="mailto:openjfx-dev@openjdk.org" moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.org</a><br>
<b>Subject:</b> [External] : Re:
JavaFX Direct3D 12 - Second EA
release</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p>I just tried to run a project with
provided jmods and at some point, certain
nodes are just not rendered anymore and
the window contents vanish. But they
render for a short period of time.<br>
<br>
There is no exception thrown as far as I
can see, so not sure what you need for
debugging.<br>
<br>
For testing, this is the built application
with the d3d12 jmods that you can use to
attempt to reproduce the problem:
<a
href="https://urldefense.com/v3/__https:/we.tl/t-DJuX0BeqXm__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xn7hHbsl_$"
moz-do-not-send="true">
https://we.tl/t-DJuX0BeqXm</a> . It is
built from these sources: <a
href="https://urldefense.com/v3/__https:/github.com/xpipe-io/kickstartfx__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xn9_QfENu$"
moz-do-not-send="true">
https://github.com/xpipe-io/kickstartfx</a><o:p></o:p></p>
<div>
<p class="MsoNormal">On 13/11/2025 14:40,
Lukasz Kostyra wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Hello openjfx-dev,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">The second Early
Access(EA) build of JavaFX with the
Windows Direct3D 12 rendering pipeline
is now available at:
<a
href="https://urldefense.com/v3/__https:/jdk.java.net/javafxdirect3d12/__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xnw7Bj6i8$"
moz-do-not-send="true">
https://jdk.java.net/javafxdirect3d12/</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Please test this
bundle and share your feedback by:<o:p></o:p></p>
<p class="MsoNormal">- emailing <a
href="mailto:openjfx-dev@openjdk.java.net" moz-do-not-send="true"
class="moz-txt-link-freetext">openjfx-dev@openjdk.java.net</a>
or<o:p></o:p></p>
<p class="MsoNormal">- reporting issues
via JBS[<a
href="https://bugs.openjdk.org/"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://bugs.openjdk.org/</a>]
or at
<a
href="https://urldefense.com/v3/__https:/bugreport.java.com__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xn-g1RFIV$"
moz-do-not-send="true">
https://bugreport.java.com</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">This is the second EA
release. The backend is feature-complete
<span lang="EN-US">and went through a
first optimization pass</span>, but it
<span lang="EN-US">
still </span>requires <span
lang="EN-US">some </span>more testing
<span lang="EN-US">
on more hardware variants </span>before
we can consider it complete. As such,
with this release we also would like to
call for
<span lang="EN-US">help with </span>performance
<span lang="EN-US">testing the backend
</span>(more details on that will be
sent in a separate email thread).<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Known issues and
pending tasks are captured on JBS and
can be accessed using the filter
provided on the Direct3D 12 EA page [<a
href="https://urldefense.com/v3/__https:/jdk.java.net/javafxdirect3d12/__;!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xnw7Bj6i8$"
moz-do-not-send="true">https://jdk.java.net/javafxdirect3d12/</a>].
Before reporting a new bug, please
review the existing issues to avoid
duplicates.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Important Notes:<o:p></o:p></p>
<p class="MsoNormal">1. This is a
Windows-specific feature, so only a
Windows-specific bundle is provided.<o:p></o:p></p>
<p class="MsoNormal">2. The default
rendering pipeline is set to d3d12. Use
"-Dprism.order=d3d" or
"-Dprism.order=sw" to select one of the
other pipelines for comparison testing.<o:p></o:p></p>
<p class="MsoNormal">3. It is recommended
to use JDK 25 or later.<o:p></o:p></p>
<p class="MsoNormal">4. At this stage
D3D12 backend is feature-complete and
went through the first phase of
optimization.
<span lang="EN-US">I</span>t is worth
noting <span lang="EN-US">that, while
generally we noticed performance
improvements,</span> it might not be
<span lang="EN-US">on par with D3D
backend on every machine combo - </span>we
already noted performance being worse on
recent NVidia discrete GPUs [<a
href="https://bugs.openjdk.org/browse/JDK-8370486"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://bugs.openjdk.org/browse/JDK-8370486</a>]
and are looking for solutions.<o:p></o:p></p>
<p class="MsoNormal">5. Issue behavior may
vary across different hardware<span
lang="EN-US">, so
</span>please provide detailed
information, such as the output of "java
-Dprism.verbose=true" or used hardware,
when reporting or discussing issues.<o:p></o:p></p>
<p class="MsoNormal">6. Refer: Run
HelloWorld using JavaFX SDK [<a
href="https://urldefense.com/v3/__https:/openjfx.io/openjfx-docs/*install-javafx__;Iw!!ACWV5N9M2RV99hQ!K0ztYeDtYFyIwxlmMB-9MDuvY7Xyd60-LuJK99hex3mclCWl29MJfnxkz2mmECxINzNr5bAdKvQ64O9Xn8uMZKUY$"
moz-do-not-send="true">https://openjfx.io/openjfx-docs/#install-javafx</a>]<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">We look forward to
your feedback.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Lukasz<o:p></o:p></p>
<p class="MsoNormal"><span
style="mso-ligatures:none;mso-fareast-language:#0C00"> </span><o:p></o:p></p>
<p style="margin:5.0pt"><span
style="font-size:10.0pt;color:black">Confidential-
Oracle Internal</span><o:p></o:p></p>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</blockquote>
</div>
</blockquote>
</body>
</html>