'streamlines'

1 files changed, 6 insertions, 10 deletions

diff --git a/Smoke/renderer_gl.c b/Smoke/renderer_gl.c
index cd2e5c8..0f91404 100644
--- a/Smoke/renderer_gl.c
+++ b/Smoke/renderer_gl.c
@@ -736,18 +736,16 @@ static void render_streamlines(void)
 
   i = j = k = l = 0;
   DIM = fluids_get_dim();
-
-#if 0
   for (i = 0; i < get_cur_seedpoint(); i++)
   {
     p = get_seedpoint(i);
     
     glBegin(GL_LINE_STRIP);
 
-    frame_history = streamlines_get_history_scalars(i);
-
     for (j = 0; j < HISTORY_SIZE; j++)
     {
+      frame_history = streamlines_get_history_scalars(j);
+
       cell_x = (fftw_real)winWidth  / (fftw_real)(DIM + 1); // Grid cell width
 	    cell_y = (fftw_real)winHeight / (fftw_real)(DIM + 1); // Grid cell heigh
 
@@ -756,14 +754,13 @@ static void render_streamlines(void)
 
       idx = (int)(cell_x * cell_y);
 
-      vx = (float)frame_history[j].x[idx];
-      vy = (float)frame_history[j].y[idx];
+      vx = (float)frame_history->x[idx];
+      vy = (float)frame_history->y[idx];
 
-      glVertex3f(p.x + vx, winHeight - p.y + vy, 0.0f - j * cell_x);
+      glVertex3f(p.x + (vx * 10000), winHeight - p.y + (vy * 10000), 0.0f - j * cell_x);
     }
     glEnd();
   }
-#endif
 }
 
 static void render_flowvis(void)
@@ -965,9 +962,8 @@ void visualize(struct vis_data_arrays *vis_data)
       render_glyphs();
     }
 
-    render_seedpoints();
-
     if (streamlines_get_render()) {
+      render_seedpoints();
       render_streamlines();
     }