fixed incorrect checking of the existence of GLX_EXT_swap_control and friends

[demo_prior] / src / demo.h

diff --git a/src/demo.h b/src/demo.h
index 381fbe9..d15521a 100644 (file)
--- a/src/demo.h
+++ b/src/demo.h
@@ -2,8 +2,14 @@
 #define DEMO_H_
 
 extern int win_width, win_height;
+extern float win_aspect;
 extern long time_msec;
 
+extern struct dtx_font *fnt_ui;
+extern int fnt_ui_size;
+
+extern int dbgui;
+
 
 int demo_init(void);
 void demo_cleanup(void);