ofxOfeliaExtended

Reply to ofxOfeliaExtended on Sat, 04 May 2024 18:37:46 GMT

Jona — Sat, 04 May 2024 18:37:46 GMT

I guess, I found a nice way to add ofxAddons to Ofelia (besides updating it with the current libs).
Thats the current state:

Implemented internal Addons are:

ofxAssimpModelLoader
ofxOpenCv
ofxSvg
ofxVectorGraphics

Implemented external Addons are:

ofxImGui
ofxVolumetrics
ofxStableDiffusion
srtparser

https://github.com/Jonathhhan/ofxOfeliaExtended

Only tested the Windows build for now, but to build it for Linux should be much easier (no idea regarding OSX).
I can upload the Windows build somewhere.

And I opened an issue here, if someone wants to join:
https://github.com/cuinjune/Ofelia/issues/91

Reply to ofxOfeliaExtended on Sun, 05 May 2024 01:07:55 GMT

Jona — Sun, 05 May 2024 01:07:55 GMT

ofxSvg needs a small edit, because ofXml::find does not work with SWIG: https://github.com/Jonathhhan/openFrameworks/tree/ofxSvg-SWIG

Reply to ofxOfeliaExtended on Fri, 10 May 2024 23:01:44 GMT

Jona — Fri, 10 May 2024 23:01:44 GMT

I made some progress, multithreading works now. It would be nice, to enable multiviewport support. And somehow it only works (at least with Windows) with an old libpd version (the one from the last Ofelia version). Would be great to update this, because this version crashes if audio is enabled while a Ofelia window exists.

Reply to ofxOfeliaExtended on Thu, 12 Dec 2024 14:54:24 GMT

alexandros — Thu, 12 Dec 2024 14:54:24 GMT

Are there any build instructions for the Pd external? In the GitHub link I can only see instructions on how to build the OF addon.

Reply to ofxOfeliaExtended on Sat, 18 Jan 2025 15:30:34 GMT

Jona — Sat, 18 Jan 2025 15:30:34 GMT

@alexandros I will have a look soon. I build the external for Linux and Windows, but it was some time ago.

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 16:32:28 GMT

Jona — Mon, 27 Jan 2025 16:32:28 GMT

Here is a new Windows release: https://github.com/Jonathhhan/ofxOfeliaExtended/releases/tag/ofeliaExtended-Win64-20250127 It should be possible to compile for Linux and OSX, too. But did not test it yet (Linux was working with the last version).
For compiling the Windows external:
First build a VS Solution with the project generator.
Build as release.
This need to be set in the project settings:
Build as .dll.
Compile as standard.
Linker option: /export:ofelia_setup

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 06:58:06 GMT

alexandros — Mon, 27 Jan 2025 06:58:06 GMT

It turns out that the build instructions are there. For some reason, I thought that the instructions had only to do with the OF addon and not the Pd object. I tried to compile the Pd object, and got this error:

../../../addons/ofxOfelia/src//../libs/ofxImGui/src/BaseTheme.h:3:10: fatal error: imgui.h: No such file or directory
    3 | #include "imgui.h"

I looke for ofxImGui and found this, which I downloaded and put in the addons directory, but I'm still getting the same error.
I'm on Debian 12, with OF 0.12.0.

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 17:05:47 GMT

Jona — Mon, 27 Jan 2025 17:05:47 GMT

@alexandros I tried to compile with Ubuntu and there are some issues. But you need to keep the addons name ofxOfeliaExtended (ofxImGui is included then) - that might be your issue. I will give it another try. I use the OF master branch, so possibly the lua bindings need to be regenerated, if you use an older OF version (https://github.com/Jonathhhan/ofxOfeliaExtended/tree/main/scripts/common and https://github.com/Jonathhhan/ofxOfeliaExtended/tree/main/libs/ofxLua/scripts).
Btw: I also updated the regular addon / external ofxOfelia some time ago and it is still working... https://github.com/Jonathhhan/ofxOfelia/tree/update-april-2024
Regarding ofxImGui: I included the develop-branch: https://github.com/jvcleave/ofxImGui/tree/develop

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 18:15:01 GMT

alexandros — Mon, 27 Jan 2025 18:15:01 GMT

Oh, I followed the instructions, (which are probably forked from ofxOfelia?) where it writes that the directory needs to be named ofxOfelia. I renamed it to ofxOfeliaExtended and make now worked. I copied ofelia.pd_linux to my externals folder, but Pd can't create the object. Trying to load the library with [declare -lib ofelia], I get the following errors:

load_object: Symbol "ofelia_setup" not found in "/home/alex/Documents/Pd/externals/ofelia/ofelia.pd_linux"
load_object: Symbol "ofelia_setup" not found in "/home/alex/Documents/Pd/externals/ofelia/ofelia.pd_linux"
load_object: Symbol "ofelia_setup" not found in "/home/alex/Documents/Pd/externals/ofelia/ofelia.pd_linux"

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 18:58:28 GMT

Jona — Mon, 27 Jan 2025 18:58:28 GMT

@alexandros yes, I definitely need to update the documentation. It should still be valid for ofxOfelia. In Visual Studio I had to add ofelia_setup as a linker flag. Probably you need to copy some shared libs to the folder where ofelia.pd_linux is. Here you can see which libs (dll`s) are needed for Windows: ofeliaExtended-Win64-20250127.zip https://github.com/Jonathhhan/ofxOfeliaExtended/releases/tag/ofeliaExtended-Win64-20250127
I guess, the same are needed for Linux, too (would be nice, to automate that stuff).

Reply to ofxOfeliaExtended on Mon, 27 Jan 2025 19:04:14 GMT

Jona — Mon, 27 Jan 2025 19:04:14 GMT

For the stable diffusion example you need a model like https://huggingface.co/stabilityai/sd-turbo/blob/main/sd_turbo.safetensors (preset is for sd turbo, but other models are also working. See here for more info: https://github.com/leejet/stable-diffusion.cpp).
And put it into the model folder of the example.

Reply to ofxOfeliaExtended on Tue, 28 Jan 2025 08:39:21 GMT

alexandros — Tue, 28 Jan 2025 08:39:21 GMT

These are the contents of the .zip file you mention:

abs/                  CHANGES.txt                    examples/     LICENSE.txt  ofelia-object-help.lua  ofelia_textwindow.tcl   opencv_core4100.dll  opencv_features2d4100.dll  opencv_imgproc4100.dll    README.md
assimp-vc142-mt.dll  classesAndGlobalFunctions.txt  libxml2.dll  ofelia.dll   ofelia-object-help.pd   opencv_calib3d4100.dll  opencv_dnn4100.dll   opencv_flann4100.dll       opencv_objdetect4100.dll  stable-diffusion.dll

Are these supposed to be located in the ofeliaExtendedLib directory? Because, all there is in there, is already in the directory of the ofelia.pd_linux Pd external directory too.

Reply to ofxOfeliaExtended on Tue, 28 Jan 2025 14:01:35 GMT

Jona — Tue, 28 Jan 2025 14:01:35 GMT

@alexandros the content in the .zip folder is everything needed for the Windows external. ofeliaExtendedLib contains everything that is needed for the external (examples etc.), except the compiled libs. Actually, I could rename ofeliaExtendedLib to ofelia again, which maybe makes it more clear...

Reply to ofxOfeliaExtended on Wed, 29 Jan 2025 07:49:36 GMT

alexandros — Wed, 29 Jan 2025 07:49:36 GMT

I can't find any of the equivalent files of the .dll files anywhere. I guess these are the ones you are talking about?

Reply to ofxOfeliaExtended on Wed, 29 Jan 2025 12:12:57 GMT

Jona — Wed, 29 Jan 2025 12:12:57 GMT

@alexandros just found out that most of the Linux libs are static (.a), for those you do not need any extra files. But at least ofxStableDiffusion uses a shared lib: https://github.com/Jonathhhan/ofxOfeliaExtended/tree/main/libs/ofxStableDiffusion/libs/stable-diffusion/lib/Linux64
Also had no luck with compiling for Linux yet...

Reply to ofxOfeliaExtended on Thu, 30 Jan 2025 07:02:07 GMT

alexandros — Thu, 30 Jan 2025 07:02:07 GMT

Do you have any suggestions I could try out? I think Ofelia is a great project, and I'd really like to help with its development/maintenance if needed. There are plenty of stuff about the compiling process that I don't know though.