@m_adam @zipit @PluginStudent OK, thank you guys!

It's actually due to a lower number of bits used to store the floating value.

Hi @JuicyJuggles , I apologize for coming late here but luckly you've been already provided in the meanwhile of some good guidance from @PluginStudent and @zipit . Rest assured that the API documentation is, by far, the best place where to look for answers although I can see that, due to huge number of covered topics, it could take time to get used to browse it effectively. Last but not least, if the issue is addressed, don't forget to mark the right post as correct answer or if it's not possible to identify a specific one, to set the whole topic as Solved Cheers, Riccardo

Yes, I must read the manuals more throroughly (RTFMS). Excuses: it is so much and I just wanted to compiler R20 in R21. But you are correct. BUT, adding iferr to the code worked, AND also solved the other issue. Everything is working now! Thanks!

hi, that really depends on what you are doing. There's different type of lock for different cases and scenario. That also depends on what you care first, speed or memory. but the manual is pretty easy to understand, just pass the lock as a reference to your lambda function and you should be good to go. Cheers, Manuel

hello, fast reply, confirmation it's normal. The name used to select a font on macOS is its postscript font name, hence nothing to do here. On Windows you have to enumerate all fonts to find the right one and get the postscript name of its 'post' table. Cheers, Manuel

Looking at the doc in R19: So I'm afraid there is no simple solution that will work on each version maxon::String being introduced in R20, you will need to adapt your code. Cheers, Maxime.

Hi Pim sorry for the late reply, this is possible by using the lib_py.h (typically this is somehow what we used before R20 to expose feature in python, but it's way elder, not everything is possible to do, you have less control than with the new python.framework, and the lib_py.h is not maintained (so don't expect any enhancement in it) Only the python.framework will be enhanced. // Init Python GePython pythonScope; pythonScope.Init(); // Acquiere the GIL GePythonGIL gil_state; pythonScope.SetNode("doc", doc); // If doc->GetFirstObject() is nullptr, op variable will not be declared in the python scope, and you cant add a None. pythonScope.SetNode("op", doc->GetFirstObject()); maxon::String pythonCode = "\ import c4d\n\ \n\ def main():\n\ print(doc, op)\n\ \n\ if __name__ == '__main__' :\n\ main()\n\ "_s; StopAllThreads(); pythonScope.Run(pythonCode); Cheers, Maxime.

Hi, yeah like that. __name__ is just another module bound constant attribute. It is a dunder attribute, signaling a special importance, indicated by its double underscores, but that is only a convention and not a functionality. You can set __name__ to anything you like, just like you could set __author__ to your favourite ice cream brand. The convention dictates that __name__ tells the script in which context is being executed, where __main__ should signal that the module is executed directly. You could set it to my_cpp for example, so that your scripts could react differently to being executed from your C++ code. Cheers, zipit

Thank you!

Ok, thank you. I should have spotted that myself. -Pim

To summarise, there are 2 projectdefinition.txt files. on main / sdk level, Define which project (plugins, etc.) Example: Platform=Win64;OSX Type=Solution // defines the level of rigour of the source processor's style check stylecheck.level=0 Solution=\ plugins/cinema4dsdk;\ plugins/maxonsdk.module;\ plugins/commandline;\ plugins/CommandLineRendering on plugin level, // Configuration of a custom solution in the projectdefinition.txt file Example: // Supported platforms Platform=Win64;OSX // Type of project Type=DLL // this plugin depends on these frameworks: APIS=\ cinema.framework; \ misc.framework; \ image.framework; \ core.framework; \ python.framework // Enable some advanced classic API support; not needed for hybrid plugins C4D=true // Plug-in code-style check level stylecheck.level=0 // Custom ID ModuleId=net.maxonexample.commandlinerender

@r_gigante said in attribute 'nodiscard' requires compiler flag '/std:c++17': Well @pim , that's indeed the issue. Sticking to the recommended IDE is always recommended. Indeed going back to VC++2015 solved the issues. But now I have problems with the python.framework. See https://plugincafe.maxon.net/topic/12439/reading-script-file-into-memory/8

Thank you Manuel !! this is exactly what I was looking for

hi sorry it wasn't clear enough. yes sure, doing documentInfoData->doc->GetDocumentName() is the same as doc->GetDocumentName() I've updated the documentation with Save Project with Assets to be a bit more clear. Cheers, Manuel

@r_gigante Well ... this is embarrassing. I came up with the R21 code using notes I had collected over the years, and was rather confused seeing this didn't port over to R20. Actually the correct code should look like following: Bool MyUserArea::InputEvent(const BaseContainer& msg) { const Int32 dev = msg.GetInt32(BFM_INPUT_DEVICE); const Int32 chn = msg.GetInt32(BFM_INPUT_CHANNEL); if (dev == BFM_INPUT_MOUSE) { if (chn == BFM_INPUT_MOUSEWHEEL) { const Float wheel = msg.GetFloat(BFM_INPUT_VSCROLL) / 120.0; Int32 mx = msg.GetInt32(BFM_INPUT_X); Int32 my = msg.GetInt32(BFM_INPUT_Y); Global2Local(&mx, &my); ApplicationOutput("Mousewheel value @ at x=@, y=@", wheel, mx, my); return true; } } return false; } No need at all to perform a GetInputState to obtain the the x and y coordinates from, as the BaseContainer to get it from is already provided as "msg". And this works both for R21 and R20. Man ... sometimes you think you know what you're doing, and then it seems you just know squad. Embarrassing! Riccardo, terribly sorry for wasting your time!

hi, I think you have access to the beta and BL so you can create a suggestion :) Cheers, Manuel

Thanks for the response, that's exactly what I needed. John Thomas

Hello and welcome to the forum, For your next threads, please help us keeping things organised and clean. I know it's not your priority but it really simplify our work here. Q&A New Functionality. How to Post Questions especially the tagging part. I've added marked this thread as a question so when you considered it as solved, please change the state :) In your code you Resize the object after initialized for the modeling command. That's why. but probably a simpler way to achieve what you want is to access the polygon's data. The PolygonObject is inherit from PointObject where you can retrieve the pointer of the points' vectors with GetPointW sometthing like so will work Vector* padr{ pol->GetPointW() }; if (padr == nullptr) return maxon::NullptrError(MAXON_SOURCE_LOCATION); padr[3] = Vector(-2, 0, 0); You can have a look at our "roundtube" example in the sdk.zip file that ship with every Cinema 4D version. This example will show you how to create a primitive from scratch. Cheers, Manuel.