X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Ftunnel_draw.h;h=3ada23a6569e9eb8164787a678b0e3dff2428770;hp=8f0aee4c3ffb9c3d1245ca3cfe8ca4193741c74a;hb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439;hpb=ccb7f4903325f92555a9722bba74b58346654ba0

diff --git a/hacks/glx/tunnel_draw.h b/hacks/glx/tunnel_draw.h
index 8f0aee4c..3ada23a6 100644
--- a/hacks/glx/tunnel_draw.h
+++ b/hacks/glx/tunnel_draw.h
@@ -1,4 +1,11 @@
 #define MAX_TEXTURE 10
-extern void DrawTunnel(int do_texture, int do_light, GLuint *textures);
-extern void SplashScreen(int do_wire, int do_texture, int do_light);
-extern void InitTunnel(void);
+
+struct tunnel_state;
+
+extern struct tunnel_state * InitTunnel(void);
+extern void DrawTunnel(struct tunnel_state *,
+                       int do_texture, int do_light, GLuint *textures);
+extern void SplashScreen(struct tunnel_state *,
+                         int do_wire, int do_texture, int do_light);
+extern void FreeTunnel(struct tunnel_state *);
+