On Sun, 7 Mar 2021 at 15:36, Mark Raynsford wrote:
> The basic primitive
> that would be required is "transfer this image to this other image".
> You'd need to expose that operation in way that would work for every
> possible pair of rendering APIs ... The complexity of handling that would
> nee
On 2021-03-07T12:22:11 +
Neil C Smith wrote:
> Hi,
>
> A few comments from my perspective here, mainly coming from
> frustration at the number of times I've had to tell clients or users
> that JavaFX isn't a viable option for them ..
>
> On Sat, 6 Mar 2021 at 12:22, Mark Raynsford wrote:
>
Hi,
If I got you right you now changed your idea to render JavaFX into an
PixelBuffer and integrate that into a scene renderer with Vulkan, ... .
This exactly how the integration into SWT and Swing is done, the
internal API for that is found in "com.sun.javafx.embed". Before we
implemented D
Why don't you just give it a try?
I'd start with the native PixelBuffer option first because it is
relatively simple and the performance is sufficient for most use cases.
There is, of course, an overhead caused by the GPU -> CPU -> GPU memory
transfer but it is not so bad if done right. I've b
Hi,
A few comments from my perspective here, mainly coming from
frustration at the number of times I've had to tell clients or users
that JavaFX isn't a viable option for them ..
On Sat, 6 Mar 2021 at 12:22, Mark Raynsford wrote:
> there is a
> combinatorial explosion of possibilities with
On 2021-02-15T13:40:43 +
Mark Raynsford wrote:
> Hello!
>
> I'd like to use JavaFX for the UI of an application that will
> involve rendering using an existing Vulkan-based renderer. For the sake
> of example, assume that the application looks and behaves a bit like
> the Unreal Engine 4 edi
I don't know if this is useful or not, but I've pretty succesfully
combined a JavaFX UI with the MPV video player (also VLC), without
resorting to any kind of frame copying.
It basically involves finding the HWND id (or Window id on Linux) of
a JavaFX Stage, then telling MPV / VLC to render dir
There was a thread around obsolete rendering code (1) around removal of
Prisim rendering and related api layers architectural elements later on.
Is this relevant here?
Eric
(1)
https://mail.openjdk.java.net/pipermail/openjfx-dev/2021-January/028581.html
On Wed, Feb 17, 2021 at 8:11 AM Herve Gir
There is also something that we should be aware of. The external graphic
context is a fragile thing. In our case, for example with OpenGL, it was
very easy to create problems with the Java app which try to paint things on
the context. Which can lead to crashes or artefacts.
Le mer. 17 févr. 2021 à
On Tue, 16 Feb 2021 at 23:33, Michael Strauß wrote:
> The main problem with this idea is that there is no universally available
> hardware rendering backend in JavaFX. There's OpenGL on Linux and macOS,
> Direct3D on Windows, and potentially a software renderer on all platforms.
How is that a pro
On Tue, 16 Feb 2021 at 20:41, Mark Raynsford wrote:
> I've used
> GStreamer outside of Java quite a bit for aggregating feeds from
> network cameras...
Yes, just working with a client doing exactly that - and the UI won't
be using JavaFX there, in fact they're still using Swing/AWT because
it's
On 2021-02-16T16:09:04 +
Neil C Smith wrote:
>
> I agree with you, and have certain similar requirements, like being
> able to allow GStreamer and JavaFX to share GPU contexts. In fact,
> was bugging Johan about this in the chat around his FOSDEM talk, and
> promised to follow up here, so mig
The main problem with this idea is that there is no universally available
hardware rendering backend in JavaFX. There's OpenGL on Linux and macOS,
Direct3D on Windows, and potentially a software renderer on all platforms.
One approach might be to create a new ANGLE rendering backend, which would
a
On 2021-02-15T14:54:43 +0100
Hervé Girod wrote:
> I did that with OpenGL some time ago. I should setup a GitHub project to show
> how it can be done.
>
I appreciate the response, but there is a difference between "I did it"
and "there's actually a good, officially supported way to do this". I'v
Hi Mark,
On Tue, 16 Feb 2021 at 15:27, Mark Raynsford wrote:
> But it seems to me like those projects shouldn't _have_ to exist. It
> seems like a bit of a design flaw that there isn't an efficient code
> path to do something (relatively) simple like this.
>
> Has anyone given any thought as to w
Hello!
I'd like to use JavaFX for the UI of an application that will
involve rendering using an existing Vulkan-based renderer. For the sake
of example, assume that the application looks and behaves a bit like
the Unreal Engine 4 editing tools. Here's an example of those:
https://www.youtube.co
I did that with OpenGL some time ago. I should setup a GitHub project to show
how it can be done.
Sent from my iPhone
> On Feb 15, 2021, at 14:41, Mark Raynsford wrote:
>
> Hello!
>
> I'd like to use JavaFX for the UI of an application that will
> involve rendering using an existing Vulkan-b
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