[gtk/wip/otte/gles] gl: Fix broken internal format

[Benjamin Otte <otte src gnome org>]

commit 6ad5bdc0d17f284dcdb8e532e4f8fac134e68c8c
Author: Benjamin Otte <otte redhat com>
Date:   Sat Oct 9 04:35:27 2021 +0200

    gl: Fix broken internal format

 gdk/gdkmemoryformat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/gdkmemoryformat.c b/gdk/gdkmemoryformat.c
index 5af2bb8516..5ee530654f 100644
--- a/gdk/gdkmemoryformat.c
+++ b/gdk/gdkmemoryformat.c
@@ -274,7 +274,7 @@ static const GdkMemoryFormatDescription memory_formats[GDK_MEMORY_N_FORMATS] = {
     G_ALIGNOF (guchar),
     FALSE,
     TRUE,
-    { GL_RGBA8, GL_RGB, GL_UNSIGNED_BYTE },
+    { GL_RGB8, GL_RGB, GL_UNSIGNED_BYTE },
     r8g8b8_to_float,
     r8g8b8_from_float,
   },