From 6e86df5482f96d272bedd550ecdbe74bbd4406cf Mon Sep 17 00:00:00 2001
From: josh <josh@5bef9df8-b654-44bb-925b-0ff18baa8f8c>
Date: Thu, 13 Nov 2008 04:24:07 +0000
Subject: [PATCH] offset to center wall

git-svn-id: svn://anubis/dwscr/trunk@93 5bef9df8-b654-44bb-925b-0ff18baa8f8c
---
 ss/LightBounce.cc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/ss/LightBounce.cc b/ss/LightBounce.cc
index 093d232..4733f0c 100644
--- a/ss/LightBounce.cc
+++ b/ss/LightBounce.cc
@@ -12,6 +12,8 @@
 using namespace std;
 
 #define SIZE 5
+#define STRIDE_MULTIPLIER 1.0;
+#define ZOOM 10.0
 
 /* construct screensaver mode and do some basic OpenGL setup */
 LightBounce::LightBounce(SSMain * _SSMain) : SSMode(_SSMain)
@@ -27,13 +29,13 @@ LightBounce::LightBounce(SSMain * _SSMain) : SSMode(_SSMain)
     glMatrixMode(GL_MODELVIEW);
 
     LogoBox tmp;
-    float box_stride = tmp.getWidth() * 1.2;
+    float box_stride = tmp.getWidth() * STRIDE_MULTIPLIER;
     float half_size = SIZE * box_stride / 2.0;
-    float y = -half_size;
+    float y = -half_size + box_stride / 2.0;
     int rot = false;
     for (int i = 0; i < SIZE; i++)
     {
-        float x = -half_size;
+        float x = -half_size + box_stride / 2.0;
         for (int j = 0; j < SIZE; j++)
         {
             LightBounce_Box * box = new LightBounce_Box;
@@ -64,7 +66,7 @@ void LightBounce::update()
     {
         glViewport(i*width/numMonitors, 0, width/numMonitors, height);
         glLoadIdentity();
-        gluLookAt(0, 0, SIZE * 5.0, 0, 0, 0, 0, 1, 0);
+        gluLookAt(0, 0, SIZE * ZOOM, 0, 0, 0, 0, 1, 0);
         glRotatef(m_elapsed/33.0f, 0, 1, 0);
         int sz = m_boxes.size();
         for (int i = 0; i < sz; i++)