use real lengths in solar. bring a qball for vis.

1 files changed, 1 insertions, 0 deletions

diff --git a/fns.h b/fns.h
index 9685efd..d89bef9 100644
--- a/fns.h
+++ b/fns.h
@@ -2,3 +2,4 @@ void *emalloc(ulong);
 void *erealloc(void*, ulong);
 Image *eallocimage(Display*, Rectangle, ulong, int, ulong);
 Memimage *eallocmemimage(Rectangle, ulong);
+void qb(Rectangle, Point, Point, Quaternion*, Quaternion*);