oops

4 files changed, 3 insertions, 2 deletions

diff --git a/Smoke/fluids.c b/Smoke/fluids.c
index cce2c38..83764ac 100644
--- a/Smoke/fluids.c
+++ b/Smoke/fluids.c
@@ -83,6 +83,7 @@ void fluids_init_simulation(int n, struct vis_data_arrays *vis_data)
   {
     vis_data->history[i] = (fftw_real *)malloc(dim1);
   }
+  printf("frame 0: %p\n", vis_data->history[0]);
 
   fluids_reset_simulation();
 
@@ -498,6 +499,7 @@ void fluids_calculate_one_simulation_step(struct vis_data_arrays *vis_data)
 
   heightplots_set_frame(vis_data->height);
   normals_set_frame(vis_data->normals);
+  streamlines_set_history(vis_data->history);
 }
 
 //------ VISUALIZATION CODE STARTS HERE -----------------------------------------------------------------
diff --git a/Smoke/fluids.h b/Smoke/fluids.h
index 589ee42..e495222 100644
--- a/Smoke/fluids.h
+++ b/Smoke/fluids.h
@@ -29,7 +29,7 @@ extern int frame_index;
 #define VECTOR_VEL   0
 #define VECTOR_FORCE 1
 
-#define HISTORY_SIZE        4
+#define HISTORY_SIZE        80
 
 extern int   winWidth, winHeight;      //size of the graphics window, in pixels
 extern int   color_dir;            //use direction color-coding or not
diff --git a/Smoke/renderer_gl.c b/Smoke/renderer_gl.c
index b483272..8b81d46 100644
--- a/Smoke/renderer_gl.c
+++ b/Smoke/renderer_gl.c
@@ -748,7 +748,6 @@ static void render_flowvis(void)
   history = streamlines_get_history(hisdex);
 
   glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-
   for (j = 0; j < DIM - 1; j++)			//draw smoke
   {
 	  glBegin(GL_TRIANGLE_STRIP);
diff --git a/Smoke/smoke.bin b/Smoke/smoke.bin
index 44ccf31..be3b34f 100755
--- a/Smoke/smoke.bin
+++ b/Smoke/smoke.bin