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diff -up firefox-60.0.1/gfx/gl/GLLibraryEGL.cpp.mozilla-1460603 firefox-60.0.1/gfx/gl/GLLibraryEGL.cpp
--- firefox-60.0.1/gfx/gl/GLLibraryEGL.cpp.mozilla-1460603 2018-05-16 07:38:30.000000000 +0200
+++ firefox-60.0.1/gfx/gl/GLLibraryEGL.cpp 2018-05-25 10:58:45.170047851 +0200
@@ -31,6 +31,13 @@
#include "GLContextProvider.h"
#include "gfxPrefs.h"
#include "ScopedGLHelpers.h"
+#ifdef MOZ_WIDGET_GTK
+#include <gdk/gdk.h>
+#ifdef MOZ_WAYLAND
+#include <gdk/gdkwayland.h>
+#include <dlfcn.h>
+#endif // MOZ_WIDGET_GTK
+#endif // MOZ_WAYLAND
namespace mozilla {
namespace gl {
@@ -566,7 +573,22 @@ GLLibraryEGL::EnsureInitialized(bool for
mIsWARP = true;
}
} else {
- chosenDisplay = GetAndInitDisplay(*this, EGL_DEFAULT_DISPLAY);
+ void *nativeDisplay = EGL_DEFAULT_DISPLAY;
+#ifdef MOZ_WAYLAND
+ // Some drivers doesn't support EGL_DEFAULT_DISPLAY
+ GdkDisplay *gdkDisplay = gdk_display_get_default();
+ if (GDK_IS_WAYLAND_DISPLAY(gdkDisplay)) {
+ static auto sGdkWaylandDisplayGetWlDisplay =
+ (wl_display *(*)(GdkDisplay *))
+ dlsym(RTLD_DEFAULT, "gdk_wayland_display_get_wl_display");
+ nativeDisplay = sGdkWaylandDisplayGetWlDisplay(gdkDisplay);
+ if (!nativeDisplay) {
+ NS_WARNING("Failed to get wl_display.");
+ return nullptr;
+ }
+ }
+#endif
+ chosenDisplay = GetAndInitDisplay(*this, nativeDisplay);
}
if (!chosenDisplay) {
@@ -872,4 +894,3 @@ AfterEGLCall(const char* glFunction)
} /* namespace gl */
} /* namespace mozilla */
-
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