1 files changed, 6 insertions, 0 deletions
diff --git a/Smoke/flowvis.h b/Smoke/flowvis.h
index bf3b237..51751c6 100644
--- a/Smoke/flowvis.h
+++ b/Smoke/flowvis.h
@@ -1,6 +1,9 @@
 #ifndef _FLOWVIS_H
 #define _FLOWVIS_H
 
+#define FLOWVIS_SORT_FRAME  0
+#define FLOWVIS_SORT_3DPLOT 1
+
 void flowvis_set_render(int render_flowvi);
 int flowvis_get_render(void);
 
@@ -19,6 +22,9 @@ fftw_real *flowvis_get_frame(void);
 void flowvis_set_history(fftw_real **history);
 fftw_real *flowvis_get_history(int hisdex);
 
+void flowvis_set_sort(int sort);
+int flowvis_get_sort(void);
+
 void flowvis_set_hisdex(int arg);
 int  flowvis_get_hisdex(void);