X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=scene.c;h=9da9a5cd581c4f2cac540071960b1d70b7b1173c;hb=e313127fd60026808c2343504b6069f3734d4f8b;hp=19df7a5f9abc5c98aebc1e6347c7485a9a631d8a;hpb=052efe9080e77857530f313ae19f7f4a04cf1026;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index 19df7a5..9da9a5c 100644
--- a/scene.c
+++ b/scene.c
@@ -536,6 +536,11 @@ void drawFloor() {
 void display() {
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glLoadIdentity();
+  gluLookAt(
+    0.0, 8.0, 60.0,  /* eye is at (0,8,60) */
+    0.0, 0.0,  0.0,  /* center is at (0,8,0) */
+    0.0, 1.0,  0.0   /* up is in postivie Y direction */
+    );
 
   /* Reposition the light source. */
   lightPosition[0] = 12*cos(lightAngle);
@@ -574,21 +579,13 @@ void display() {
  */
 void init() {
   glMatrixMode(GL_PROJECTION);
-  glLoadIdentity();
+
   gluPerspective(
      60.0,  /* field of view in degree */
       1.0,  /* aspect ratio */ 
       0.0,  /* Z near */
     900.0   /* Z far */
-    );
-  
-  glMatrixMode(GL_MODELVIEW);
-  glLoadIdentity();
-  gluLookAt(
-    0.0, 8.0, 60.0,  /* eye is at (0,8,60) */
-    0.0, 8.0,  0.0,  /* center is at (0,8,0) */
-    0.0, 0.0,  1.0   /* up is in postivie Y direction */
-    );      
+    );    
 
   glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1);
   glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
@@ -596,6 +593,8 @@ void init() {
   glLightf(GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.05);
   glEnable(GL_LIGHT0);
   glEnable(GL_LIGHTING);
+
+  glMatrixMode(GL_MODELVIEW);
 }
 
 /**