- fixed clipping info not properly reset when rendering the scene in two passes.

We need to reset the gotsector array for that, but since we also need the accumulate result of both passes there's now two such arrays.

source/core/rendering/scene/hw_bunchdrawer.cpp

@@ -85,6 +85,7 @@ void BunchDrawer::StartScene()
 	Bunches.Clear();
 	CompareData.Clear();
 	gotsector.Zero();
+	gotsector2.Zero();
 	gotwall.Zero();
 }
 
@@ -435,8 +436,8 @@ int BunchDrawer::FindClosestBunch()
 
 void BunchDrawer::ProcessSector(int sectnum, bool portal)
 {
-	if (gotsector[sectnum]) return;
-	gotsector.Set(sectnum);
+	if (gotsector2[sectnum]) return;
+	gotsector2.Set(sectnum);
 
 	auto sect = &sector[sectnum];
 	bool inbunch;
@@ -445,6 +446,9 @@ void BunchDrawer::ProcessSector(int sectnum, bool portal)
 	SetupSprite.Clock();
 
 	int z;
+	if (!gotsector[sectnum])
+	{
+		gotsector.Set(sectnum);
 		SectIterator it(sectnum);
 		while ((z = it.NextIndex()) >= 0)
 		{
@@ -467,6 +471,7 @@ void BunchDrawer::ProcessSector(int sectnum, bool portal)
 			}
 		}
 		SetupSprite.Unclock();
+	}
 
 	if (automapping)
 		show2dsector.Set(sectnum);
@@ -547,6 +552,7 @@ void BunchDrawer::RenderScene(const int* viewsectors, unsigned sectcount, bool p
 		ang2 = bamang(rotang + ANGLE_90);
 		process();
 		clipper->Clear();
+		gotsector2.Zero();
 		ang1 = bamang(rotang + ANGLE_90);
 		ang2 = bamang(rotang - ANGLE_90);
 		process();

source/core/rendering/scene/hw_bunchdrawer.h

@@ -28,6 +28,7 @@ class BunchDrawer
     vec2_t iview;
     float gcosang, gsinang;
     FixedBitArray<MAXSECTORS> gotsector;
+    FixedBitArray<MAXSECTORS> gotsector2;
     FixedBitArray<MAXWALLS> gotwall;
     binangle ang1, ang2;
 

source/core/rendering/scene/hw_walls.cpp

@@ -1046,7 +1046,6 @@ void HWWall::Process(HWDrawInfo* di, walltype* wal, sectortype* frontsector, sec
 			}
 		}
 	}
-	globalr = globalg = globalb = 255;
 }
 
 void HWWall::ProcessWallSprite(HWDrawInfo* di, spritetype* spr, sectortype* sector)