From 68303ed6016da0926df8b62e5a0c55c9b914f927 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Sat, 6 Jan 2024 21:21:01 -0500
Subject: core: support offline web applet

---
 src/core/hle/service/nvnflinger/nvnflinger.cpp | 10 ++++++++++
 src/core/hle/service/nvnflinger/nvnflinger.h   |  3 +++
 2 files changed, 13 insertions(+)

(limited to 'src/core/hle/service/nvnflinger')

diff --git a/src/core/hle/service/nvnflinger/nvnflinger.cpp b/src/core/hle/service/nvnflinger/nvnflinger.cpp
index 71d6fdb0c..51133853c 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.cpp
+++ b/src/core/hle/service/nvnflinger/nvnflinger.cpp
@@ -198,6 +198,16 @@ bool Nvnflinger::CloseLayer(u64 layer_id) {
     return false;
 }
 
+void Nvnflinger::SetLayerVisibility(u64 layer_id, bool visible) {
+    const auto lock_guard = Lock();
+
+    for (auto& display : displays) {
+        if (auto* layer = display.FindLayer(layer_id); layer) {
+            layer->SetVisibility(visible);
+        }
+    }
+}
+
 void Nvnflinger::DestroyLayer(u64 layer_id) {
     const auto lock_guard = Lock();
 
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.h b/src/core/hle/service/nvnflinger/nvnflinger.h
index a60e0ae6b..369439142 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.h
+++ b/src/core/hle/service/nvnflinger/nvnflinger.h
@@ -79,6 +79,9 @@ public:
     /// Closes a layer on all displays for the given layer ID.
     bool CloseLayer(u64 layer_id);
 
+    /// Makes a layer visible on all displays for the given layer ID.
+    void SetLayerVisibility(u64 layer_id, bool visible);
+
     /// Destroys the given layer ID.
     void DestroyLayer(u64 layer_id);
 
-- 
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