From 78c121eb10e63cdeff1399cbd909db9156ccca1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Thu, 29 Sep 2016 22:26:24 +0800
Subject: [PATCH] egl: Add eglInitialize helper

https://bugzilla.gnome.org/show_bug.cgi?id=773629
---
 src/backends/meta-egl.c | 14 ++++++++++++++
 src/backends/meta-egl.h |  4 ++++
 2 files changed, 18 insertions(+)

diff --git a/src/backends/meta-egl.c b/src/backends/meta-egl.c
index 579c2b23f..499b04f35 100644
--- a/src/backends/meta-egl.c
+++ b/src/backends/meta-egl.c
@@ -184,6 +184,20 @@ meta_egl_has_extensions (MetaEgl   *egl,
   return has_extensions;
 }
 
+gboolean
+meta_egl_initialize (MetaEgl   *egl,
+                     EGLDisplay display,
+                     GError   **error)
+{
+  if (!eglInitialize (display, NULL, NULL))
+    {
+      set_egl_error (error);
+      return FALSE;
+    }
+
+  return TRUE;
+}
+
 gboolean
 meta_egl_choose_config (MetaEgl      *egl,
                         EGLDisplay    display,
diff --git a/src/backends/meta-egl.h b/src/backends/meta-egl.h
index d35456980..40db95052 100644
--- a/src/backends/meta-egl.h
+++ b/src/backends/meta-egl.h
@@ -38,6 +38,10 @@ gboolean meta_egl_has_extensions (MetaEgl   *egl,
                                   char      *first_extension,
                                   ...);
 
+gboolean meta_egl_initialize (MetaEgl   *egl,
+                              EGLDisplay display,
+                              GError   **error);
+
 gboolean meta_egl_choose_config (MetaEgl      *egl,
                                  EGLDisplay    display,
                                  const EGLint *attrib_list,