[gtk+] Revert "gtksnapshot: Merge trivial clip duplicates"

[Alexander Larsson <alexl src gnome org>]

commit 478b1d56f88fdfeeaae6c2efac5be441eb3b5e57
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Dec 1 09:08:57 2017 +0100

    Revert "gtksnapshot: Merge trivial clip duplicates"
    
    This reverts commit d95cbb275729370a2dd67e24570ac1c68b62b697.
    
    This is better solved by commit 94184eda4214b3162eead554212443b3a0f50481

 gtk/gtksnapshot.c |   16 +---------------
 1 files changed, 1 insertions(+), 15 deletions(-)
---
diff --git a/gtk/gtksnapshot.c b/gtk/gtksnapshot.c
index a5d4c39..702ea03 100644
--- a/gtk/gtksnapshot.c
+++ b/gtk/gtksnapshot.c
@@ -552,21 +552,7 @@ gtk_snapshot_collect_clip (GtkSnapshot      *snapshot,
   if (graphene_rect_contains_rect (&state->data.clip.bounds, &node->bounds))
     return node;
 
-  /* Its not uncommon to produce stacked clip nodes, which are trivial
-     to merge, so do that here */
-  if (gsk_render_node_get_node_type (node) == GSK_CLIP_NODE)
-    {
-      GskRenderNode *child = gsk_clip_node_get_child (node);
-      const graphene_rect_t *node_clip = gsk_clip_node_peek_clip (node);
-      graphene_rect_t merged_clip;
-
-      graphene_rect_intersection (&state->data.clip.bounds, node_clip, &merged_clip);
-      clip_node = gsk_clip_node_new (child, &state->data.clip.bounds);
-      gsk_render_node_unref (node);
-    }
-  else
-    clip_node = gsk_clip_node_new (node, &state->data.clip.bounds);
-
+  clip_node = gsk_clip_node_new (node, &state->data.clip.bounds);
   if (name)
     gsk_render_node_set_name (clip_node, name);