From b1eac6d058d017d2d92fba2b1f87fe27c1bad405 Mon Sep 17 00:00:00 2001
From: gabest11 <gabest11@96395faa-99c1-11dd-bbfe-3dabce05a288>
Date: Sat, 19 Mar 2011 00:54:03 +0000
Subject: [PATCH] GSdx: I've mixed up the bits of TEX1.MMIN, sfex looks nice
 again.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4454 96395faa-99c1-11dd-bbfe-3dabce05a288
---
 plugins/GSdx/GSRendererSW.cpp | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/plugins/GSdx/GSRendererSW.cpp b/plugins/GSdx/GSRendererSW.cpp
index 11ed1e4e7e..3461842be6 100644
--- a/plugins/GSdx/GSRendererSW.cpp
+++ b/plugins/GSdx/GSRendererSW.cpp
@@ -353,13 +353,36 @@ void GSRendererSW::GetScanlineGlobalData(GSScanlineGlobalData& gd)
 
 			if(m_mipmap && context->TEX1.MXL > 0 && context->TEX1.MMIN >= 2 && context->TEX1.MMIN <= 5 && m_vt.m_lod.y > 0)
 			{
-				//gd.sel.ltf = context->TEX1.MMIN & 1; // TODO: mmag != (mmin & 1) && lod <= 0
-				gd.sel.mmin = context->TEX1.MMIN >> 1;
+				// TEX1.MMIN
+				// 000 p
+				// 001 l
+				// 010 p round
+				// 011 p tri
+				// 100 l round
+				// 101 l tri
+			
+				// TODO: (int)m_vt.m_lod.x >= mxl => LCM == 1
+
+				if(m_vt.m_lod.x > 0)
+				{
+					gd.sel.ltf = (context->TEX1.MMIN & 5) ? 1 : 0;
+				}
+				else
+				{
+					// TODO: isbilinear(mmag) != isbilinear(mmin) && m_vt.m_lod.x <= 0 && m_vt.m_lod.y > 0
+				}
+
+				gd.sel.mmin = (context->TEX1.MMIN & 1) + 1; // 1: round, 2: tri
 				gd.sel.lcm = context->TEX1.LCM;
 
-				int mxl = (std::min<int>((int)context->TEX1.MXL, 6) << 16) - 1;
+				int mxl = (std::min<int>((int)context->TEX1.MXL, 6) << 16);
 				int k = context->TEX1.K << 12;
 
+				if(gd.sel.mmin == 2)
+				{
+					mxl--;
+				}
+
 				gd.mxl = GSVector4((float)mxl);
 				gd.l = GSVector4((float)(-0x10000 << context->TEX1.L));
 				gd.k = GSVector4((float)k);