X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=globals.c;h=56b8d1a930e9078c4925f301cd5a2a1f0847e8bd;hb=d95870a5f740a7ed8c1adbd63b6ffd26fb5a3940;hp=818fcf215826346fd14bd951de14c360e7b81b00;hpb=f48473d64fec1fb19b5c3b501fb12c80a93c4104;p=atyndall%2Fcits2231.git

diff --git a/globals.c b/globals.c
index 818fcf2..56b8d1a 100644
--- a/globals.c
+++ b/globals.c
@@ -55,9 +55,13 @@ float lightAngle = 0.0, lightHeight = 5;
 GLfloat angle = -150;   /* in degrees */
 GLfloat angle2 = 30;   /* in degrees */
 
-/* Near and far parameters */
-GLfloat near = -10;
-GLfloat far = 10;
+/* Near and far parameters - calculates scene size */
+GLfloat near = -15;
+GLfloat far = 15;
+
+/* Near and far clipping planes - calculates clipping planes */
+GLfloat nearClip = -200;
+GLfloat farClip = 200;
 
 /* Zoom factor for mouse movements */
 GLfloat zoomFactor = 1.0;
@@ -68,6 +72,9 @@ int drawFloorRecurse = 5;
 /* Size of floor, from -n to n */
 int floorSize = 200;
 
+/* Current camera x, y, z coords */
+GLfloat x = 0.0, y = 0.0, z = 0.0;
+
 /* Light 0 parameters */
 GLfloat diffuse0[] = {1.0, 1.0, 1.0, 1.0};
 GLfloat ambient0[] = {0.0, 0.0, 0.0, 1.0};