Index: common.h
===================================================================
--- common.h	(revision 1105)
+++ common.h	(revision 1106)
@@ -617,6 +617,7 @@
 __global GLint       raydium_viewport_saved_mouse[2];
 __global GLfloat     raydium_viewport_saved_camera_pos[3];
 __global GLfloat     raydium_viewport_direct_values[4];
+__global signed char raydium_viewport_direct_mouse_clamped;
 
 __global int    raydium_network_socket;
 __global int    raydium_network_uid;