Froy

Hello @jonny,

I tried to create a very simple textured mesh in Blender, and it seemed there was no problem doing Blender -> SOFA. But it is (very) possible that the example is TOO simple 🙃.
If you want to see/try my test: https://filesender.renater.fr/?s=download&token=064d8e75-9d7d-42c4-913f-5f74a93249f4
(Link valid for 1 month, i.e until the…[Read more]

Hello,

Few hints I would look to find the problem:
– texture coordinates are wrongly loaded, maybe a discrepancy between Blender and SOFA?
– the faces are flipped (and normals are backwards).
You can try to see if this is the 2nd case by simply flipping the normals in the mesh loader (flipNormals="true").
If it is about the texcoords, you can…[Read more]

Great @Brunob81hk,
Keep us in touch, it will be interesting to see your results 🤠

++
Fred

Hello @brunob81hk

– if runSofa reports that it cannot find the gui “glfw”, it would mean that the plugin has not been loaded. You may want to force loading it while running runSofa, with this command runSofa.exe -l SofaGLFW .....
– where do you call initTrexUI() ? This is important as the BaseObject::init() is not supposed to be enclosed in a…[Read more]

@jnbunet

I cannot really see well on the screenshot (the pipe is a bit far from the camera 🧐) but seems like there is a problem with depth; maybe depth testing is disabled ? (i.e a glEnable(GL_DEPTH_TEST); is missing)

Hello,

It seems that this issue was fixed in the master branch, so two solutions (again)
– you compile by yourself the current master (could be bothersome)
– a new release will be available very soon so if you could wait a few days… 😉

Sorry for the inconvenience!

Hello,

it seems you dont have ffmpeg (or at least SOFA does not know where it is).
With the SOFA binaries, you have 3 ways:
– put ffmpeg.exe in the same dir as runSofa.exe
– add the path of ffmpeg.exe into the PATH environment variable.
– edit the file plugins/SofaGuiQt/etc/SofaGuiQt.ini and modify the value of FFMPEG_EXEC_PATH

(Here is a…[Read more]

Hello, I got the same error few months ago:

and I set up an issue for a short explanation: Issue1716

The registry thing did solve the issue on my setup. (Win10 20H2)

If it really does not help, a commit has been implemented starting from v20.12.01 to shorten paths.
Could you tell us what is your syntax error when you try to compile v20.12.01 ?

Hello @amendiza,

First thing first, your problem seems to be located while using the so-called “OpenCVPlugin” which seems to be a private plugin of yours.
In such cases, it is hard for us to provide appropriate support.

From what I know, it seems the draw() in OpenCVProjectivePointSelector is conditioned with
if (f_listening.getValue() &&…[Read more]

Hi,

I stumbled on this bug myself yesterday 😤, and it should be fixed with the PR #1698. (hopefully it will be quickly merged in the master branch)

The current implementation in the GUI does not allow to change the resolution of the output (either for the video or the screenshots actually) and it takes the current size of the widget. 😕
The recording function itself does allow any custom size, so it should not be difficult to add fields in the GUI, and feed it in the function.

2-3 weeks ago, a PR related to this issue has been merged.
https://github.com/sofa-framework/sofa/pull/1615
It may solve this error. 🤔

No idea; can you tell us the version of SOFA ? (master, release, etc)

First time I see this error 😅
According to the code, PluginManager calls the function
getModuleName()
from your plugin (without checking if it is defined by the dll 😑).

So I suppose there is a problem with this function in your plugin (not defined ? nullptr?)

According to the demangler,
You would need the definition of

sofa::component::topology::NumericalIntegrationDescriptor<float, 3>::getQuadratureMethod(sofa::component::topology::NumericalIntegrationDescriptor<float, 3>::QuadratureMethod, unsigned long) const

And this NumericalIntegrationDescriptor is currently only compiled with double…[Read more]

For your first error, maybe some more information from your class NonFoldingTetrahedralConstraint.
But 🧐:
– there is no more compilation (by default) of Vec3fTypes (no more #ifndef SOFA_DOUBLE …)
– SofaComponentBase has been renamed one or two releases ago (?), now this package is called SofaBase. So you will need to link against SofaBase…[Read more]

My advice would be:
– first start with the defaults choices
– build successfully 🧐
– add/remove other options later on, to play with them

Hello,

Is there any need for GuiGlut and SofaHAPI ?
Those two plugins/applications are not supported anymore and nobody is taking care of them.
-GuiGlut is creating a GUI using Glut (a really old framework for creating GUIs with OpenGL)
– SofaHAPI is (was?) created to support haptics devices if I remember well.

I am really not surprised those…[Read more]

There is no documentation right now on how to add a new Type for MechanicalObject.

What I can tell you from your linking error is that you need to include sofa/core/State.inl, as this file defines your missing symbols.
I suppose you did somewhere an instanciation like MechanicalObject. As MechanicalObject inherits State, it will the…[Read more]