X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=globals.h;h=71a21c24a6e5942d300c4a088933e2fc9c42ba75;hb=c39f968987ca6c15b26d1f26420531394abcc6ee;hp=e85ea2597e80243b9176a36fe83542f7e0352dca;hpb=d3465c5cd0e6e9b414e669e8c8aa464b03f2fd24;p=atyndall%2Fcits2231.git

diff --git a/globals.h b/globals.h
index e85ea25..71a21c2 100644
--- a/globals.h
+++ b/globals.h
@@ -45,10 +45,14 @@ extern float lightAngle, lightHeight;
 extern GLfloat angle;
 extern GLfloat angle2;
 
-/* Near and far parameters */
+/* Near and far parameters - calculates scene size */
 extern GLfloat near;
 extern GLfloat far;
 
+/* Near and far clipping planes - calculates clipping planes */
+extern GLfloat nearClip;
+extern GLfloat farClip;
+
 /* Zoom factor for mouse movements */
 extern GLfloat zoomFactor;
 
@@ -58,6 +62,12 @@ extern int drawFloorRecurse;
 /* Size of floor, from -n to n */
 extern int floorSize;
 
+/* Current camera position */
+extern GLfloat camx, camy, camz, rot;
+
+/* Length of axis lines */
+extern GLfloat lineLength;
+
 /* Light 0 parameters */
 extern GLfloat diffuse0[];
 extern GLfloat ambient0[];