graph.c: Pixel_figure is not a global var anymore

2018-03-03 02:07:08 +01:00
parent be8b05a384
commit ce1b55be03
4 changed files with 11 additions and 5 deletions
--- a/src/graph.c
+++ b/src/graph.c
@@ -57,7 +57,13 @@
 #endif

 // Generic pixel-drawing function.
-Func_pixel Pixel_figure;
+static Func_pixel Pixel_figure;
+
+void Set_Pixel_figure(Func_pixel func)
+{
+  Pixel_figure = func;
+}
+

 typedef struct
 {