stetre / moonglfw Goto Github PK

K, so copying over the folders resolved that missing make module error, moogl is now happy, moonglfw on the other hand wouldn't play ball (using the libraries generated by your makefile), I tried commenting out the LUA_PATH & LUA_CPATH overrides but it didn't fix the issue, so far this is all lua or your library reports of the issue:

glfwInit() failed

Any ideas what could be causing it? (am using official lua lib atm)

You can support GLFW 3.3.3 soon ?

Hello! I've been looking into embedding GLFW into my Lua/C++ application and I was evaluating this project as a potential option.

While trying to integrate the library and build a quick prototype, I encountered the following problems:

1.1. The bindings seem to explicitly target Lua 5.3 (and higher). Any chance to also support LuaJIT (5.1)?
1.2. There's no way to specify the Lua(JIT) include directory to use directly in the Makefile
1.3. luaopen_moonglfw is defined in internal.h only, but not exposed via moonglfw.h (which I presume is the "public API"?)

Even if the above were resolved, there's still a few more questions:

2.1. Can the library be built without Vulkan support? I'm using WebGPU, which would target Metal on OSX and DX12 on Windows
2.2. It seems that the Init function attempts to load GLFW dynamically. If I'm embedding GLFW alongside moonglfw and linking statically to it, is there a way to use the functions it provides directly (no LoadLibrary etc.)?

Note: By "is there a way" I mean "could it feasibly be made to work this way and if yes, what is the best approach?".

I'm happy to pitch in, but I don't know if this is a supported use case and how difficult it would be to make the changes required.

Thank you for your time, and for making this project :)

I'm considering writing my own glfw wrapper in lua 5.4, and I'm trying to decide if it would be better for me to just start from scratch or to fork this repo. For the latter to be viable, I would need conformation on:
a) If a new issue arises, would they be looked over in a reasonable time-frame (a few days to a week)
b) If I were to open an PR, would there be a dev wiling to do the review?

I know these small repos sometimes are just a one-time thing project and then the devs move on. This isn't a bad thing and I wouldn't fault anybody for it, I'm just trying to see if this is the case here.

Thank you,
C. Cords

Been trying to compile moongl, moonglfw and moonnuklear (after having given up on glut) with into my own (so I can follow full debug stack) and a number of errors popped up (the first lot I forgot to note down but were relatively easy to fix) but now I've gotten stuck at this point:

make --no-print-directory
clang -I cloned/lua -I cloned/moonnuklear -I cloned/moonglfw -I cloned/moongl -Wall -std=c99 -DLUA_USE_LINUX -DLUA_USE_READLINE -DLINUX -o cloned/moonglfw/src/utils.c.o -c cloned/moonglfw/src/utils.c
cloned/moonglfw/src/utils.c:345:28: warning: declaration of 'struct timespec' will not be visible outside of this function [-Wvisibility]
static void sectots(struct timespec *ts, double seconds)
                           ^
cloned/moonglfw/src/utils.c:347:7: error: incomplete definition of type 'struct timespec'
    ts->tv_sec=(time_t)seconds;
    ~~^
cloned/moonglfw/src/utils.c:345:28: note: forward declaration of 'struct timespec'
static void sectots(struct timespec *ts, double seconds)
                           ^
cloned/moonglfw/src/utils.c:348:7: error: incomplete definition of type 'struct timespec'
    ts->tv_nsec=(long)((seconds-((double)ts->tv_sec))*1.0e9);
    ~~^
cloned/moonglfw/src/utils.c:345:28: note: forward declaration of 'struct timespec'
static void sectots(struct timespec *ts, double seconds)
                           ^
cloned/moonglfw/src/utils.c:348:44: error: incomplete definition of type 'struct timespec'
    ts->tv_nsec=(long)((seconds-((double)ts->tv_sec))*1.0e9);
                                         ~~^
cloned/moonglfw/src/utils.c:345:28: note: forward declaration of 'struct timespec'
static void sectots(struct timespec *ts, double seconds)
                           ^
cloned/moonglfw/src/utils.c:359:20: error: variable has incomplete type 'struct timeval'
    struct timeval tv;
                   ^
cloned/moonglfw/src/utils.c:359:12: note: forward declaration of 'struct timeval'
    struct timeval tv;
           ^
cloned/moonglfw/src/utils.c:360:8: warning: implicit declaration of function 'gettimeofday' is invalid in C99 [-Wimplicit-function-declaration]
    if(gettimeofday(&tv, NULL) != 0)
       ^
cloned/moonglfw/src/utils.c:383:5: warning: implicit declaration of function 'usleep' is invalid in C99 [-Wimplicit-function-declaration]
    usleep((useconds_t)(seconds*1.0e6));
    ^
cloned/moonglfw/src/utils.c:383:13: error: use of undeclared identifier 'useconds_t'
    usleep((useconds_t)(seconds*1.0e6));
            ^
3 warnings and 5 errors generated.
make: *** [makefile:121: cloned/moonglfw/src/utils.c.o] Error 1
Compilation failed.

When I try to install with macOS Ventura, following the steps, I get the error ld: library not found for -llua5.4. I installed [email protected] and luarocks like I was told to.

I'm on a MacBook air 2020 m1 running macOS ventura.

I'm on windows and am very stupid...

I don't use visual studio.

I am using an x86_64 MacBook Pro, I tried to see if the problem was with dlopen but it wasn't. It happens upon requiring moonglfw.