revised filtering & api

[csRadar.git] / csrMath.h

diff --git a/csrMath.h b/csrMath.h
index 9149bfb9abba65d219b3455d780b51c40875d7a9..d9a414f1b372ba651977c3622d92ccacbada39eb 100644 (file)
--- a/csrMath.h
+++ b/csrMath.h
@@ -188,6 +188,12 @@ void v3_fill( v3f a, float v )
        a[2] = v;
 }
 
+// Vector 4
+void v4_copy( v4f a, v4f b )
+{
+       b[0] = a[0]; b[1] = a[1]; b[2] = a[2]; b[3] = a[3];
+}
+
 // Matrix 3x3
 //======================================================================================================