From f113f2f26e4f018347b2621457ec94a778a9bff2 Mon Sep 17 00:00:00 2001
From: StapleButter <thetotalworm@gmail.com>
Date: Tue, 27 Jun 2017 20:52:38 +0200
Subject: [PATCH] 3D: fix missing term in MatrixTranslate(). fixes Monster
 Trucks billboards.

---
 src/GPU3D.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/GPU3D.cpp b/src/GPU3D.cpp
index f3501b4d..db445c0f 100644
--- a/src/GPU3D.cpp
+++ b/src/GPU3D.cpp
@@ -471,6 +471,7 @@ void MatrixTranslate(s32* m, s32* s)
     m[12] += ((s64)s[0]*m[0] + (s64)s[1]*m[4] + (s64)s[2]*m[8]) >> 12;
     m[13] += ((s64)s[0]*m[1] + (s64)s[1]*m[5] + (s64)s[2]*m[9]) >> 12;
     m[14] += ((s64)s[0]*m[2] + (s64)s[1]*m[6] + (s64)s[2]*m[10]) >> 12;
+    m[15] += ((s64)s[0]*m[3] + (s64)s[1]*m[7] + (s64)s[2]*m[11]) >> 12;
 }
 
 void UpdateClipMatrix()
@@ -722,7 +723,8 @@ void SubmitPolygon()
     // clipping
 
     nverts = ClipPolygon<true>(clippedvertices, nverts, clipstart);
-
+//if (((CurPolygonAttr >> 16) & 0x1F) != 0x1F) nverts=0;
+//CurPolygonAttr|=0x1F0000;
     if (nverts == 0)
     {
         LastStripPolygon = NULL;