From d337f0a316c933a5709b187773a8fbd24572f170 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Tue, 10 May 2016 21:44:03 +0600
Subject: [PATCH] Correct texture select when texture LOD is enabled but
 combiner does not use LOD.

Fixed tunel lamps in Top Gear Rally, #981
---
 src/Textures.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Textures.cpp b/src/Textures.cpp
index c893992f..1f67d2a4 100644
--- a/src/Textures.cpp
+++ b/src/Textures.cpp
@@ -1411,6 +1411,12 @@ void TextureCache::update(u32 _t)
 		return;
 	}
 
+	if (gDP.otherMode.textureLOD == G_TL_LOD && gSP.texture.level == 0 && !currentCombiner()->usesLOD() && _t == 1) {
+		current[1] = current[0];
+		activateTexture(_t, current[_t]);
+		return;
+	}
+
 	if (gSP.texture.tile == 7 &&
 			_t == 0 &&
 			gSP.textureTile[0] == gDP.loadTile &&
@@ -1530,6 +1536,9 @@ void getTextureShiftScale(u32 t, const TextureCache & cache, f32 & shiftScaleS,
 		return;
 	}
 
+	if (gDP.otherMode.textureLOD == G_TL_LOD && gSP.texture.level == 0 && !currentCombiner()->usesLOD())
+		t = 0;
+
 	if (gSP.textureTile[t]->shifts > 10)
 		shiftScaleS = (f32)(1 << (16 - gSP.textureTile[t]->shifts));
 	else if (gSP.textureTile[t]->shifts > 0)