From 06d137e4daaeee9d0a7383af920c874373b5432b Mon Sep 17 00:00:00 2001
From: RaveYard <29225776+MrRaveYard@users.noreply.github.com>
Date: Thu, 14 Sep 2023 12:29:14 +0200
Subject: [PATCH] Skip portal and sky surfaces

---
 src/common/rendering/hwrenderer/data/hw_renderstate.h | 2 +-
 src/rendering/hwrenderer/scene/hw_bsp.cpp             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/rendering/hwrenderer/data/hw_renderstate.h b/src/common/rendering/hwrenderer/data/hw_renderstate.h
index 334d2b585..9e2260cfe 100644
--- a/src/common/rendering/hwrenderer/data/hw_renderstate.h
+++ b/src/common/rendering/hwrenderer/data/hw_renderstate.h
@@ -741,7 +741,7 @@ public:
 
 	inline void PushVisibleSurface(LevelMeshSurface* surface)
 	{
-		if (surface->needsUpdate) // TODO atomic? 
+		if (surface->needsUpdate && !surface->portalIndex && !surface->bSky) // TODO atomic?
 		{
 			auto index = mActiveLightmapSurfaceBufferIndex.fetch_add(1);
 			if (index < mActiveLightmapSurfacesBuffer.Size())
diff --git a/src/rendering/hwrenderer/scene/hw_bsp.cpp b/src/rendering/hwrenderer/scene/hw_bsp.cpp
index e06852e1d..42118dc93 100644
--- a/src/rendering/hwrenderer/scene/hw_bsp.cpp
+++ b/src/rendering/hwrenderer/scene/hw_bsp.cpp
@@ -869,7 +869,7 @@ void UpdateLightmaps(DFrameBuffer* screen, FRenderState& RenderState)
 	{
 		for (auto& e : level.levelMesh->Surfaces)
 		{
-			if (e.needsUpdate && !e.bSky)
+			if (e.needsUpdate && !e.bSky && !e.portalIndex)
 			{
 				list.Push(&e);