Convert from xyz to lle as the main roam coordinates

[grits] / src / roam.h

diff --git a/src/roam.h b/src/roam.h
index 38457005f735e8ec1dd3231221d35158308371af..815390f2d4616f17816ad684c71962e6d1bc1fae 100644 (file)
--- a/src/roam.h
+++ b/src/roam.h
@@ -48,7 +48,7 @@ struct _RoamPoint {
        gdouble  norm[3];   // Vertex normal
 
        /* For get_intersect */
-       gdouble  lat, lon;
+       gdouble  lat, lon, elev;
 
        /* For terrain */
        RoamHeightFunc height_func;