Wlroots Scene: Add wlr_scene_subsurface_tree_set_clip

jwijenbergh · May 12, 2024 · 2b4919b · 2b4919b
1 parent 575a816
commit 2b4919b
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/wlroots/ffi_build.py b/wlroots/ffi_build.py
@@ -1898,6 +1898,9 @@ def has_xwayland() -> bool:
 struct wlr_scene_tree *wlr_scene_subsurface_tree_create(
     struct wlr_scene_tree *parent, struct wlr_surface *surface);
 
+void wlr_scene_subsurface_tree_set_clip(struct wlr_scene_node *node,
+		struct wlr_box *clip);
+
 struct wlr_scene_tree *wlr_scene_xdg_surface_create(
     struct wlr_scene_tree *parent, struct wlr_xdg_surface *xdg_surface);
 

diff --git a/wlroots/wlr_types/scene.py b/wlroots/wlr_types/scene.py
@@ -288,6 +288,17 @@ def for_each_buffer(
             self._ptr, lib.buffer_iterator_callback, handle
         )
 
+    def subsurface_tree_set_clip(self, clip: Box | None):
+        """
+        Sets a cropping region for any subsurface trees that are children of this scene node.
+
+        A None value will disable clipping
+        """
+        clip_ptr = ffi.NULL
+        if clip is not None:
+            clip_ptr = clip._ptr
+        lib.wlr_scene_subsurface_tree_set_clip(self._ptr, clip_ptr)
+
 
 class SceneSurface(Ptr):
     def __init__(self, ptr) -> None: