From 9734feb44917c6c64530c34a0c36defe9dbff472 Mon Sep 17 00:00:00 2001
From: Riteo <riteo@posteo.net>
Date: Sat, 25 May 2024 14:11:52 +0200
Subject: Wayland: Implement is_window_transparency_available

---
 platform/linuxbsd/wayland/display_server_wayland.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'platform/linuxbsd/wayland/display_server_wayland.cpp')

diff --git a/platform/linuxbsd/wayland/display_server_wayland.cpp b/platform/linuxbsd/wayland/display_server_wayland.cpp
index ce8a53a856..7a81e6a425 100644
--- a/platform/linuxbsd/wayland/display_server_wayland.cpp
+++ b/platform/linuxbsd/wayland/display_server_wayland.cpp
@@ -1209,6 +1209,15 @@ void DisplayServerWayland::set_context(Context p_context) {
 	wayland_thread.window_set_app_id(MAIN_WINDOW_ID, app_id);
 }
 
+bool DisplayServerWayland::is_window_transparency_available() const {
+#if defined(RD_ENABLED)
+	if (rendering_device && !rendering_device->is_composite_alpha_supported()) {
+		return false;
+	}
+#endif
+	return OS::get_singleton()->is_layered_allowed();
+}
+
 Vector<String> DisplayServerWayland::get_rendering_drivers_func() {
 	Vector<String> drivers;
 
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