extern int floorSize;
/* Current camera position */
-extern GLfloat camx, camy, camz, rot;
+extern GLfloat camx, camy, camz, keyrot;
+extern GLfloat factor;
/* Length of axis lines */
extern GLfloat lineLength;
extern int width, height;
/* Zoom and rotate tracking */
-GLfloat zoomFactor, rotateFactor;
+extern GLfloat zoom, rotate;
+extern GLfloat zoomFactor, rotateFactor;
#endif /* GLOBALS_H */
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