I want to obtain the complete path of the.ies file of the ies light. How can I get it through the C++api?

I am currently studying the relevant interfaces of parallel projection, among which there is// Axonometric projection queryvoid GetTransformation (TRANMAT*tr) const;For such an interface, I don't understand exactly what the tr obtained refers to. Are...

I have obtained information about axmetric views through api such as API_AxonoPars axono and p.u.axono.tranmat.tmx. I also know that the GetViewPoint() interface in the perspective view can obtain the camera position in the perspective view, but it s...

There are two curtain walls in my scene. How can I know the curtain wall corresponding to each panel through C++ api?

In the following code in my grc file, can I make changes to the "item" string through the api?'STR#' 32500 "Strings for the Menu" { /* [ ] */ "Menu name" /* [ 1 ] */ "item" }