Hello, I'm attempting to create bindings for the C library nuklear - [https://github.com/vurtun/nuklear](https://github.com/vurtun/nuklear)
Here's the github repo with my bindings - [https://github.com/zacharycarter/nuklear-nim](https://github.com/zacharycarter/nuklear-nim) Here's a description of the problem - [https://github.com/vurtun/nuklear/issues/348](https://github.com/vurtun/nuklear/issues/348) * * * Hello, I've created bindings to nuklear for the Nim programming language. They can be found here - [https://github.com/zacharycarter/nuklear-nim](https://github.com/zacharycarter/nuklear-nim) The bindings are not complete and there are still a few constructs in nuklear.h I have yet to figure out how to port to nim. Regardless, they're mostly complete and I'm trying to work up a small example based on the Opengl 3 GLFW3 demo. I'm running into a problem though. When I call - nk_begin ([https://github.com/zacharycarter/nuklear-nim/blob/master/testNuklear.nim#L85](https://github.com/zacharycarter/nuklear-nim/blob/master/testNuklear.nim#L85)) - in my program, the following assertion fails : Assertion failed: (!ctx->current && "if this triggers you missed a nk_end call"), function nk_begin_titled, file ./nuklear.h, line 17271. Here's some output from lldb * thread #1: tid = 0x14966, 0x0000000100001116 testNuklear`main_mgJNO5hlIp1wZRNie7UREA + 1094 at testNuklear.nim:85, queue = 'com.apple.main-thread', stop reason = breakpoint 3.1 frame #0: 0x0000000100001116 testNuklear`main_mgJNO5hlIp1wZRNie7UREA + 1094 at testNuklear.nim:85 82 glfw.PollEvents() 83 #nk_glfw3_new_frame() 84 ## GUI -> 85 if nk_begin(ctx, "Demo", nk_rect(50, 50, 230, 250), nk_flags NK_WINDOW_BORDER.cint or 86 NK_WINDOW_MOVABLE.cint or NK_WINDOW_SCALABLE.cint or NK_WINDOW_MINIMIZABLE.cint or 87 NK_WINDOW_TITLE.cint) == 1: 88 discard (lldb) frame variable ctx0->current (nkwindow_F8W9asuU9aVqgjmJLA5nrAQw *) ctx0->current = 0x0000000000000000 (lldb) I'm not sure why when the C code is invoked - this is no longer the case... I've added some printf statements to nuklear.h to ensure that the method isn't being called twice and failing on a subsequent invocation - it's failing on the first call. I've been tearing my hair out over this - I can't figure out why the context isn't null. Is there anything that needs to be done initialization wise, besides calling nk_init and setting a default font? I'm reaching for help here as I'm guessing most folks here don't know nim, but any suggestions would be greatly appreciated! \--- I'm not sure why this assert fails, anyone have any ideas? I can help folks with getting the project checked out / built if they'd like to run it in an effort to help me. Thanks! -Zachary Carter| ---|---
