From 8f7cb17eb66e11cebf3702c804da5f46a54b6bf2 Mon Sep 17 00:00:00 2001
From: Joshua Granick <joshua@joshuagranick.com>
Date: Fri, 14 Mar 2014 02:27:40 -0700
Subject: [PATCH] Default Z value to 0 and reverse the value, so positive Z is
 closer to the viewer

---
 project/src/common/Display.cpp            | 3 +--
 project/src/renderer/opengl/OpenGLS3D.cpp | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/project/src/common/Display.cpp b/project/src/common/Display.cpp
index 75a1036a5..a53eb27c4 100644
--- a/project/src/common/Display.cpp
+++ b/project/src/common/Display.cpp
@@ -30,8 +30,7 @@ DisplayObject::DisplayObject(bool inInitRef) : Object(inInitRef)
    mParent = 0;
    mGfx = 0;
    mDirtyFlags = 0;
-   x = y = 0;
-   z = 0.1;
+   x = y = z = 0;
    scaleX = scaleY = 1.0;
    rotation = 0;
    visible = true;
diff --git a/project/src/renderer/opengl/OpenGLS3D.cpp b/project/src/renderer/opengl/OpenGLS3D.cpp
index 44d4cd7c3..dfed22f79 100644
--- a/project/src/renderer/opengl/OpenGLS3D.cpp
+++ b/project/src/renderer/opengl/OpenGLS3D.cpp
@@ -272,7 +272,7 @@ void OpenGLS3D::FocusEye (Trans4x4 &outTrans) {
       outTrans[0][0] = (a*n);
       outTrans[0][1] = (b*n);
       outTrans[0][2] = m;
-      outTrans[0][3] = (n*tx + m*tz);
+      outTrans[0][3] = (n*tx + m*-tz);
       
       outTrans[1][0] = c;
       outTrans[1][1] = d;
@@ -282,7 +282,7 @@ void OpenGLS3D::FocusEye (Trans4x4 &outTrans) {
       outTrans[2][0] = -a*m;
       outTrans[2][1] = -b*m;
       outTrans[2][2] = -n;
-      outTrans[2][3] = -(n*tz-m*tx);
+      outTrans[2][3] = -(n*-tz-m*tx);
 
    }
 }