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Clarify EGL loading steps with comments #531

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Merged
Dav1dde merged 2 commits into from
Jan 18, 2026
Merged

Clarify EGL loading steps with comments #531

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341810d
Clarify EGL loading steps with comments
ritchielrez Jan 12, 2026
61b9996
Fix comment typo in egl_x11.c
ritchielrez Jan 12, 2026
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8 changes: 6 additions & 2 deletions example/c/egl_x11/egl_x11.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,9 @@ int main(void) {
printf("Unable to create window.\n");
return 1;
}

// We need to load EGL before `eglInitialize()` and after it.
// Otherwise glad loads EGL 1.0.
// https://github.com/Dav1dde/glad/issues/177
int egl_version = gladLoaderLoadEGL(NULL);
if (!egl_version) {
printf("Unable to load EGL.\n");
Expand All @@ -61,12 +63,14 @@ int main(void) {
printf("Got no EGL display.\n");
return 1;
}

if (!eglInitialize(egl_display, NULL, NULL)) {
printf("Unable to initialize EGL\n");
return 1;
}

// Try to load EGL again after calling `eglInitialize`, this time we pass the
// `egl_display`.
egl_version = gladLoaderLoadEGL(egl_display);
if (!egl_version) {
printf("Unable to reload EGL.\n");
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