From f7d1a2a57417b1f947e840e5ed98b622a4bbe36c Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Fri, 12 May 2017 14:05:32 +0200
Subject: [PATCH] - Add polyobj support to softpoly

---
 src/polyrenderer/scene/poly_cull.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/polyrenderer/scene/poly_cull.cpp b/src/polyrenderer/scene/poly_cull.cpp
index 623b6e9df9..647dc54a23 100644
--- a/src/polyrenderer/scene/poly_cull.cpp
+++ b/src/polyrenderer/scene/poly_cull.cpp
@@ -70,6 +70,26 @@ void PolyCull::CullNode(void *node)
 
 void PolyCull::CullSubsector(subsector_t *sub)
 {
+	// Mark poly objects first
+	if (sub->polys)
+	{
+		if (sub->BSP == nullptr || sub->BSP->bDirty)
+		{
+			sub->BuildPolyBSP();
+		}
+		
+		if (sub->BSP->Nodes.Size() == 0)
+		{
+			CullSubsector(&sub->BSP->Subsectors[0]);
+		}
+		else
+		{
+			CullNode(&sub->BSP->Nodes.Last());
+		}
+		
+		return; // Hmm, seems a bit strange the subsector is then ignored. But that's what the sw renderer seems to be doing..
+	}
+	
 	// Update sky heights for the scene
 	if (!FirstSkyHeight)
 	{