From 3f72a7aefc0a6f554fc0ebdb85c0f97f548db818 Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Fri, 21 Mar 2014 12:42:37 +0700
Subject: [PATCH] Add reverse width and height to VIInfo.

---
 VI.cpp | 2 ++
 VI.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/VI.cpp b/VI.cpp
index 6005d0b5..7a36bb64 100644
--- a/VI.cpp
+++ b/VI.cpp
@@ -39,6 +39,8 @@ void VI_UpdateSize()
 
 	if (VI.width == 0.0f) VI.width = *REG.VI_WIDTH;
 	if (VI.height == 0.0f) VI.height = 240.0f;
+	VI.rwidth = 1.0f / VI.width;
+	VI.rheight = 1.0f / VI.height;
 }
 
 void VI_UpdateScreen()
diff --git a/VI.h b/VI.h
index 7927ef55..dfde13e5 100644
--- a/VI.h
+++ b/VI.h
@@ -5,6 +5,7 @@
 struct VIInfo
 {
 	u32 width, height, real_height;
+	f32 rwidth, rheight;
 	u32 vStart, vEnd, vHeight;
 	u32 lastOrigin;