Backport all patches to git master for various fixes inc (#1809717)

0013-window-actor-x11-Use-the-new-MetaShapedTexture-API.patch

@@ -0,0 +1,46 @@
+From 267f7120683f52b67311119c508ad49643f52623 Mon Sep 17 00:00:00 2001
+From: Olivier Fourdan <ofourdan@redhat.com>
+Date: Wed, 4 Mar 2020 11:08:01 +0100
+Subject: [PATCH 13/48] window-actor/x11: Use the new MetaShapedTexture API
+
+The code in `build_and_scan_frame_mask` predates the introduction of the
+`MetaShapedTexture` API to get the texture width hand height.
+
+Use the new `meta_shaped_texture_get_width/height` API instead of using
+the CoGL paint texture.
+
+https://gitlab.gnome.org/GNOME/mutter/merge_requests/1091
+---
+ src/compositor/meta-window-actor-x11.c | 9 ++-------
+ 1 file changed, 2 insertions(+), 7 deletions(-)
+
+diff --git a/src/compositor/meta-window-actor-x11.c b/src/compositor/meta-window-actor-x11.c
+index 228d15e04..851df7e57 100644
+--- a/src/compositor/meta-window-actor-x11.c
++++ b/src/compositor/meta-window-actor-x11.c
+@@ -885,7 +885,6 @@ build_and_scan_frame_mask (MetaWindowActorX11    *actor_x11,
+   uint8_t *mask_data;
+   unsigned int tex_width, tex_height;
+   MetaShapedTexture *stex;
+-  CoglTexture *paint_tex;
+   CoglTexture2D *mask_texture;
+   int stride;
+   cairo_t *cr;
+@@ -897,12 +896,8 @@ build_and_scan_frame_mask (MetaWindowActorX11    *actor_x11,
+ 
+   meta_shaped_texture_set_mask_texture (stex, NULL);
+ 
+-  paint_tex = meta_shaped_texture_get_texture (stex);
+-  if (paint_tex == NULL)
+-    return;
+-
+-  tex_width = cogl_texture_get_width (paint_tex);
+-  tex_height = cogl_texture_get_height (paint_tex);
++  tex_width = meta_shaped_texture_get_width (stex);
++  tex_height = meta_shaped_texture_get_height (stex);
+ 
+   stride = cairo_format_stride_for_width (CAIRO_FORMAT_A8, tex_width);
+ 
+-- 
+2.26.0.rc2
+