From 5764df22f5726b84bfe0d57c2d15e134fce2c8ca Mon Sep 17 00:00:00 2001
From: Matthew Anderson <ruinairas1992@gmail.com>
Date: Mon, 20 May 2024 16:30:47 -0500
Subject: [PATCH] Add verbose panel logs and attempt to address all orientation
 issues

---
 src/drm.cpp      | 18 ++++++++++++++++--
 src/wlserver.cpp | 41 ++++++++++++++++++++++-------------------
 src/wlserver.hpp |  1 +
 3 files changed, 39 insertions(+), 21 deletions(-)

diff --git a/src/drm.cpp b/src/drm.cpp
index f8decf9a5..4435147c2 100644
--- a/src/drm.cpp
+++ b/src/drm.cpp
@@ -56,6 +56,7 @@ static constexpr bool k_bUseCursorPlane = false;
 
 extern int g_nPreferredOutputWidth;
 extern int g_nPreferredOutputHeight;
+bool panelTypeChanged = false;
 
 gamescope::ConVar<bool> cv_drm_single_plane_optimizations( "drm_single_plane_optimizations", true, "Whether or not to enable optimizations for single plane usage." );
 gamescope::ConVar<bool> cv_drm_debug_disable_shaper_and_3dlut( "drm_debug_disable_shaper_and_3dlut", false, "Shaper + 3DLUT chicken bit. (Force disable/DEFAULT, no logic change)" );
@@ -310,6 +311,7 @@ namespace gamescope
 			{
 				if ( g_bExternalForced )
 				{
+					panelTypeChanged = true;
 					return g_ForcedScreenType;
 				}
 				else
@@ -318,7 +320,7 @@ namespace gamescope
 				}
 			}
 
-
+			panelTypeChanged = false;
 			return GAMESCOPE_SCREEN_TYPE_EXTERNAL;
 		}
 
@@ -2016,7 +2018,19 @@ namespace gamescope
 
 	void CDRMConnector::UpdateEffectiveOrientation( const drmModeModeInfo *pMode )
 	{
-		if ( this->GetScreenType() == GAMESCOPE_SCREEN_TYPE_INTERNAL && g_DesiredInternalOrientation != GAMESCOPE_PANEL_ORIENTATION_AUTO ) {
+
+		if ( this->GetScreenType() == GAMESCOPE_SCREEN_TYPE_EXTERNAL && panelTypeChanged )
+			drm_log.infof("Display is internal faked as external");
+		if ( this->GetScreenType() == GAMESCOPE_SCREEN_TYPE_INTERNAL && !panelTypeChanged )
+			drm_log.infof("Display is real internal");
+		if (panelTypeChanged){
+			drm_log.infof("Panel type was changed");
+		}
+
+		if (( this->GetScreenType() == GAMESCOPE_SCREEN_TYPE_INTERNAL && g_DesiredInternalOrientation != GAMESCOPE_PANEL_ORIENTATION_AUTO ) ||
+			( this->GetScreenType() == GAMESCOPE_SCREEN_TYPE_EXTERNAL && g_DesiredInternalOrientation != GAMESCOPE_PANEL_ORIENTATION_AUTO
+			  && panelTypeChanged)) {
+
 			drm_log.infof("We are rotating the orientation of the internal or faked external display");
 			m_ChosenOrientation = g_DesiredInternalOrientation;
 		}
diff --git a/src/wlserver.cpp b/src/wlserver.cpp
index e94fa2753..1c175366a 100644
--- a/src/wlserver.cpp
+++ b/src/wlserver.cpp
@@ -2451,26 +2451,29 @@ static void apply_touchscreen_orientation(double *x, double *y )
     {
 		if ( g_ForcedScreenType == gamescope::GAMESCOPE_SCREEN_TYPE_EXTERNAL )
 		{
-			switch (GetBackend()->GetConnector(gamescope::GAMESCOPE_SCREEN_TYPE_EXTERNAL)->GetCurrentOrientation())
+			if(panelTypeChanged)
 			{
-				default:
-				case GAMESCOPE_PANEL_ORIENTATION_AUTO:
-				case GAMESCOPE_PANEL_ORIENTATION_0:
-					tx = *x;
-					ty = *y;
-					break;
-				case GAMESCOPE_PANEL_ORIENTATION_90:
-					tx = 1.0 - *y;
-					ty = *x;
-					break;
-				case GAMESCOPE_PANEL_ORIENTATION_180:
-					tx = 1.0 - *x;
-					ty = 1.0 - *y;
-					break;
-				case GAMESCOPE_PANEL_ORIENTATION_270:
-					tx = *y;
-					ty = 1.0 - *x;
-					break;
+				switch (GetBackend()->GetConnector(gamescope::GAMESCOPE_SCREEN_TYPE_EXTERNAL)->GetCurrentOrientation())
+				{
+					default:
+					case GAMESCOPE_PANEL_ORIENTATION_AUTO:
+					case GAMESCOPE_PANEL_ORIENTATION_0:
+						tx = *x;
+						ty = *y;
+						break;
+					case GAMESCOPE_PANEL_ORIENTATION_90:
+						tx = 1.0 - *y;
+						ty = *x;
+						break;
+					case GAMESCOPE_PANEL_ORIENTATION_180:
+						tx = 1.0 - *x;
+						ty = 1.0 - *y;
+						break;
+					case GAMESCOPE_PANEL_ORIENTATION_270:
+						tx = *y;
+						ty = 1.0 - *x;
+						break;
+				}
 			}
 		}
 		else
diff --git a/src/wlserver.hpp b/src/wlserver.hpp
index f25f6b915..25ae520e6 100644
--- a/src/wlserver.hpp
+++ b/src/wlserver.hpp
@@ -288,6 +288,7 @@ extern gamescope::ConVar<bool> cv_touch_gestures;
 void wlserver_open_steam_menu( bool qam );
 extern void drm_set_orientation( struct drm_t *drm, bool isRotated);
 extern drm_t g_DRM;
+extern bool panelTypeChanged;
 uint32_t wlserver_make_new_xwayland_server();
 void wlserver_destroy_xwayland_server(gamescope_xwayland_server_t *server);