add relative mouse handling in mouse.asm

[retroray] / src / app.h

diff --git a/src/app.h b/src/app.h
index 8a07379..d09be0b 100644 (file)
--- a/src/app.h
+++ b/src/app.h
@@ -85,7 +85,7 @@ extern struct app_screen scr_model, scr_rend;
 struct font;
 extern struct font *uifont;
 
-extern uint32_t *framebuf;
+extern uint32_t *framebuf, *rendbuf;
 
 extern struct scene *scn;
 
@@ -113,4 +113,7 @@ void app_resize(int x, int y);
 void app_fullscreen(int fs);
 void app_vsync(int vsync);
 
+/* defined in scr_mod.c for convenience */
+void primray(cgm_ray *ray, int x, int y);
+
 #endif /* APP_H_ */