X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=scene.c;h=230901a347bc271213ccbf891d28d4de6ea6bd86;hb=71241448babc5f4f732cdd37a6278c4fe4a70102;hp=f7dbd40079cd81f71f90d493853304fecd8b1f25;hpb=a020144e3c81b827e06abee630979965c24a707d;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index f7dbd40..230901a 100644
--- a/scene.c
+++ b/scene.c
@@ -291,11 +291,15 @@ void display() {
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
 
-  float aspect = (float)height / (float)width;
-  if ( width > height ) aspect = (float)width / (float)height;
+  float aspect;
+  if ( width <= height ) {
+    aspect = (float)height / (float)width;
+  } else {
+    aspect = (float)width / (float)height;
+  }
 
   gluPerspective(
-    90.0,
+    75.0,
     aspect,
     0.1,
     200
@@ -408,8 +412,9 @@ int main(int argc, char **argv) {
   glDepthRange(0,1);
   glEnable(GL_DEPTH_TEST); // Enables Depth Testing
   glDepthFunc(GL_LEQUAL);  // the type
-  glEnable(GL_CULL_FACE);
+  //glEnable(GL_CULL_FACE);
   glEnable(GL_TEXTURE_2D);
+  glEnable(GL_NORMALIZE);
   glLineWidth(1.0);
 
   glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);