Fix some compiler warnings.

[flightgear.git] / src / FDM / flight.cxx

diff --git a/src/FDM/flight.cxx b/src/FDM/flight.cxx
index 5fd06bad9176f6ff56ac972e81b84eb46a641f37..9826d641743a2b387f9f214d744e3eca07c772d1 100644 (file)
--- a/src/FDM/flight.cxx
+++ b/src/FDM/flight.cxx
@@ -29,6 +29,7 @@
 #include <simgear/constants.h>
 #include <simgear/debug/logstream.hxx>
 #include <simgear/timing/timestamp.hxx>
+#include <simgear/scene/material/mat.hxx>
 
 #include <Scenery/scenery.hxx>
 #include <Main/globals.hxx>
@@ -692,7 +693,7 @@ bool
 FGInterface::get_agl_m(double t, const double pt[3], double max_altoff,
                        double contact[3], double normal[3],
                        double linearVel[3], double angularVel[3],
-                       SGMaterial const*& material, simgear::BVHNode::Id& id)
+                       simgear::BVHMaterial const*& material, simgear::BVHNode::Id& id)
 {
   SGVec3d pt_m = SGVec3d(pt) - max_altoff*ground_cache.get_down();
   SGVec3d _contact, _normal, _linearVel, _angularVel;
@@ -715,7 +716,7 @@ bool
 FGInterface::get_agl_ft(double t, const double pt[3], double max_altoff,
                         double contact[3], double normal[3],
                         double linearVel[3], double angularVel[3],
-                        SGMaterial const*& material, simgear::BVHNode::Id& id)
+                        simgear::BVHMaterial const*& material, simgear::BVHNode::Id& id)
 {
   // Convert units and do the real work.
   SGVec3d pt_m = SGVec3d(pt) - max_altoff*ground_cache.get_down();
@@ -741,10 +742,11 @@ bool
 FGInterface::get_nearest_m(double t, const double pt[3], double maxDist,
                            double contact[3], double normal[3],
                            double linearVel[3], double angularVel[3],
-                           SGMaterial const*& material,
+                           simgear::BVHMaterial const*& material,
                            simgear::BVHNode::Id& id)
 {
   SGVec3d _contact, _linearVel, _angularVel;
+  material = 0;
   if (!ground_cache.get_nearest(t, SGVec3d(pt), maxDist, _contact, _linearVel,
                                 _angularVel, id, material))
       return false;
@@ -759,10 +761,11 @@ bool
 FGInterface::get_nearest_ft(double t, const double pt[3], double maxDist,
                             double contact[3], double normal[3],
                             double linearVel[3], double angularVel[3],
-                            SGMaterial const*& material,
+                            simgear::BVHMaterial const*& material,
                             simgear::BVHNode::Id& id)
 {
   SGVec3d _contact, _linearVel, _angularVel;
+  material = 0;
   if (!ground_cache.get_nearest(t, SG_FEET_TO_METER*SGVec3d(pt),
                                 SG_FEET_TO_METER*maxDist, _contact, _linearVel,
                                 _angularVel, id, material))
@@ -824,7 +827,7 @@ FGInterface::get_groundlevel_m(const SGGeod& geod)
   }
   
   double contact[3], normal[3], vel[3], angvel[3];
-  const SGMaterial* material;
+  const simgear::BVHMaterial* material;
   simgear::BVHNode::Id id;
   // Ignore the return value here, since it just tells us if
   // the returns stem from the groundcache or from the coarse