X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=aa27999a91754bcc6b1640e3caab53ad2018d92b;hp=9b4db15fb54083dedfff868d290126179fd72984;hb=4cf287426fae4fe7d4bf5296453c91307314f8f1;hpb=35ed907a86960eecd655893efa23d16992c06b17

diff --git a/scene.c b/scene.c
index 9b4db15..aa27999 100644
--- a/scene.c
+++ b/scene.c
@@ -291,7 +291,12 @@ void display() {
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
 
-  float aspect = (float)width / (float)height;
+  float aspect;
+  if ( width <= height ) {
+    aspect = (float)height / (float)width;
+  } else {
+    aspect = (float)width / (float)height;
+  }
 
   gluPerspective(
     75.0,
@@ -407,10 +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_TEXTURE_2D);
   glEnable(GL_NORMALIZE);
-  glLineWidth(1.0);
+  glLineWidth(2.0);
 
   glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);