spaceball

[o2demo] / src / demo.h

diff --git a/src/demo.h b/src/demo.h
index 6d12d65..3bb190a 100644 (file)
--- a/src/demo.h
+++ b/src/demo.h
@@ -5,6 +5,8 @@ int win_width, win_height;
 float win_aspect;
 unsigned int time_msec;
 
+float sball_matrix[16], sball_inv_matrix[16];
+
 int demo_init(int argc, char **argv);
 void demo_cleanup(void);
 
@@ -15,6 +17,10 @@ void demo_keyboard(int key, int pressed);
 void demo_mbutton(int bn, int pressed, int x, int y);
 void demo_mmotion(int x, int y);
 
+void demo_sball_motion(int x, int y, int z);
+void demo_sball_rotate(int x, int y, int z);
+void demo_sball_button(int bn, int pressed);
+
 /* defined in main.c */
 void demo_quit(void);
 unsigned int get_msec(void);