X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=globals.h;h=04841f8da9037e88f8e2de8349cfefa1bf25d042;hp=e85ea2597e80243b9176a36fe83542f7e0352dca;hb=d4d78a8d7485bc1b7c2736f890857c9cd8360969;hpb=d3465c5cd0e6e9b414e669e8c8aa464b03f2fd24;ds=sidebyside

diff --git a/globals.h b/globals.h
index e85ea25..04841f8 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 +62,9 @@ extern int drawFloorRecurse;
 /* Size of floor, from -n to n */
 extern int floorSize;
 
+/* Current camera position */
+extern GLfloat x, y, z;
+
 /* Light 0 parameters */
 extern GLfloat diffuse0[];
 extern GLfloat ambient0[];