1 files changed, 16 insertions, 3 deletions
diff --git a/Smoke/isolines.c b/Smoke/isolines.c
index ff0f3fe..42b22b0 100644
--- a/Smoke/isolines.c
+++ b/Smoke/isolines.c
@@ -6,6 +6,7 @@
 
 #include <rfftw.h>
 
+#include "fluids.h"
 #include "funcs.h"
 #include "palette.h"
 
@@ -15,10 +16,13 @@
 static int isolines_render     = FALSE;
 static int isolines_num_colors = PALETTE_MAXCOLORS;
 static int isolines_colormap   = PALETTE_RED;
-
 static float isolines_alpha = 1.0f;
+
+static int isolines_dataset = DATASET_RHO;
+
 static fftw_real *isolines_frame;
-static float isolines_threshold_min = 0.2f;
+
+static float isolines_threshold_min = 0.1f;
 static float isolines_threshold_max = 2.0f;
 static int   isolines_nr = 1;
 
@@ -62,6 +66,16 @@ float isolines_get_alpha(void)
   return isolines_alpha;
 }
 
+void isolines_set_dataset(int dataset)
+{
+  isolines_dataset = dataset;
+}
+
+int isolines_get_dataset(void)
+{
+  return isolines_dataset;
+}
+
 void isolines_set_frame(fftw_real *frame)
 {
   isolines_frame = frame;
@@ -72,7 +86,6 @@ fftw_real *isolines_get_frame(void)
   return isolines_frame;
 }
 
-
 struct color4f isolines_get_color(float value)
 {
   struct color4f return_value;