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Backends: OpenGL3: Fixed embedded loader multiple init/shutdown cycles broken on some platforms. (#8792, #9112)

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ocornut 2025-12-11 18:28:23 +01:00
parent 0d2dd30ee9
commit bd6f48fe20
3 changed files with 12 additions and 0 deletions
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9
backends/imgui_impl_opengl3_loader.h
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@ -836,6 +836,7 @@ static int parse_version(void)
}
static void load_procs(GL3WGetProcAddressProc proc);
static void clear_procs();
int imgl3wInit(void)
{
@ -855,6 +856,7 @@ int imgl3wInit2(GL3WGetProcAddressProc proc)
void imgl3wShutdown(void)
{
close_libgl();
clear_procs();
}
int imgl3wIsSupported(int major, int minor)
@ -943,6 +945,13 @@ static void load_procs(GL3WGetProcAddressProc proc)
imgl3wProcs.ptr[i] = proc(proc_names[i]);
}
static void clear_procs()
{
size_t i;
for (i = 0; i < GL3W_ARRAY_SIZE(proc_names); i++)
imgl3wProcs.ptr[i] = nullptr;
}
#ifdef __cplusplus
}
#endif