From 282e8a0a74d8d58b7540a6cb7466d037bf6a490a Mon Sep 17 00:00:00 2001
From: Korcan Hussein <korcan.hussein@collabora.com>
Date: Wed, 11 Sep 2024 21:07:39 +0100
Subject: [PATCH] fix linux builds

---
 alvr/server/cpp/alvr_server/OvrHMD.cpp    | 3 ---
 alvr/server/cpp/platform/linux/CEncoder.h | 2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/alvr/server/cpp/alvr_server/OvrHMD.cpp b/alvr/server/cpp/alvr_server/OvrHMD.cpp
index ca494010fa..2b031d403e 100644
--- a/alvr/server/cpp/alvr_server/OvrHMD.cpp
+++ b/alvr/server/cpp/alvr_server/OvrHMD.cpp
@@ -421,9 +421,6 @@ void OvrHmd::StartStreaming() {
 void OvrHmd::SetViewsConfig(const ViewsConfigData &config) {
     this->views_config = config;
 
-    const float viewportWidth = Settings::Instance().m_renderWidth / 2;
-    const float viewportHeight = Settings::Instance().m_renderHeight;
-    
     const std::array<vr::HmdRect2_t,2> view_projs = {
         fov_to_projection(config.fov[0]),
         fov_to_projection(config.fov[1])
diff --git a/alvr/server/cpp/platform/linux/CEncoder.h b/alvr/server/cpp/platform/linux/CEncoder.h
index 7c8eac8e57..81877f17aa 100644
--- a/alvr/server/cpp/platform/linux/CEncoder.h
+++ b/alvr/server/cpp/platform/linux/CEncoder.h
@@ -19,6 +19,8 @@ class CEncoder : public CThread {
     void Stop();
     void OnPacketLoss();
     void InsertIDR();
+    template < typename HiddenAreaMeshViewsT >
+		bool SetVisibilityMasks(const HiddenAreaMeshViewsT&) { return false; }
 
   private:
     void GetFds(int client, int (*fds)[6]);