Issues with Parasolid integration, and frustrum registration

Rhino Developer
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1

I’m encountering an exception when calling Parasolid APIs in my custom CAD application (C++ with CMake/Visual Studio on Windows, planning Linux port).

I’ve purchased a developer license, set up the environment per the documentation (e.g., P_SCHEMA, PARASOLID_BASE), and implemented the frustrum registration similar to the example app for memory, file handling, and delta functions.

Setup:
Parasolid version: [v37.0.118]

  • Implemented frustrum registration as per Documentation and tried to mimic behaviour similar to Parasolid’s Example app.
  • Added a call for API PK_SESSION_start() in a CSession class.
  • Frustrum stubs and registered via open_for_write.
  • CMake includes Parasolid libs/headers, copies schemas to output dir, sets environment variables.

Exception : During API calls like- receive body(PK_PART_receive), body creation(PK_BODY_create_solid_block), etc., despite no linker errors.

Tried:

  • Verified file placements(headers, libraries, schemas, etc.), paths, environment variables.
  • Re-installed the Parasolid Setup and .net dependencies
  • Rebuilt cache, checked error codes with documentation.

Note: Works in example app but not with my library.

Any ideas on common pitfalls, missing frustrum funcs, or config issues?

Code snippets or document available, if needed.

I understand that there could be a very basic missing link, but somehow I am not able to locate/identify it.

I would really appreciate any possible hints/inputs that could help me resolve above issue.

Thanks in advance!

2

Hi, welcome to the forum!

We’re here to answer questions about Rhino, Grasshopper and other related products, including development of plug-ins for Rhino and Grasshopper.

Can you say more about where Rhino comes in to what you’re developing? I’m only seeing questions about ParaSolid, and if you purchased a developer license, you’re probably better off asking the ParaSolid developer support.

3

Pretty sure that should say frustum