Examples: imgui_impl_opengl3 Fix GLAD error condition (#2059, #2002)

`gladLoadGL` returns 0 on fail, not the other way around.
ago%!(EXTRA string=7 years) · f8b7e4d94f
parent d07f494305
commit f8b7e4d94f
1 changed files with 1 additions and 1 deletions
--- a/examples/example_sdl_opengl3/main.cpp
+++ b/examples/example_sdl_opengl3/main.cpp
@ -64,7 +64,7 @@ int main(int, char**)
 #elif defined(IMGUI_IMPL_OPENGL_LOADER_GLEW)
    bool err = glewInit() != GLEW_OK;
 #elif defined(IMGUI_IMPL_OPENGL_LOADER_GLAD)
-    bool err = gladLoadGL() != 0;
+    bool err = gladLoadGL() == 0;
 #endif
    if (err)
    {