X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscene%2Ftgdb%2Fuserdata.hxx;h=da1cc3d1908d66b0e0895816802d51e7b742026f;hb=3b5665fe92802d3d36d6304cb2c184dc03e91de4;hp=dfb439035a1830bd682cd7e94fd9b7b52d5e7dd9;hpb=dcb95d131bc6aef1abe25d1f415e309f06e52436;p=simgear.git

diff --git a/simgear/scene/tgdb/userdata.hxx b/simgear/scene/tgdb/userdata.hxx
index dfb43903..da1cc3d1 100644
--- a/simgear/scene/tgdb/userdata.hxx
+++ b/simgear/scene/tgdb/userdata.hxx
@@ -27,89 +27,24 @@
 
 #include <simgear/compiler.h>
 
-#include STL_STRING
+#include <osg/Node>
 
-#include <plib/ssg.h>
-
-SG_USING_STD(string);
-
-class SGMaterial;
 class SGMatModel;
-class SGMatModelGroup;
-class SGModelLib;
 class SGPropertyNode;
 
-
 /**
  * the application must call sgUserDataInit() and specify the
  * following values (needed by the model loader callback at draw time)
  * before drawing any scenery.
  */
-void sgUserDataInit( SGModelLib *m, const string &r,
-                     SGPropertyNode *p, double t );
+void sgUserDataInit(SGPropertyNode *p);
 
-
-/**
- * User data for populating leaves when they come in range.
- */
-class SGLeafUserData : public ssgBase
+namespace simgear
 {
-public:
-    bool is_filled_in;
-    ssgLeaf *leaf;
-    SGMaterial *mat;
-    ssgBranch *branch;
-    float sin_lat;
-    float cos_lat;
-    float sin_lon;
-    float cos_lon;
-
-    void setup_triangle( int i );
-};
-
-
 /**
- * User data for populating triangles when they come in range.
+ * Get the property root for the simulation
  */
-class SGTriUserData : public ssgBase
-{
-public:
-    bool is_filled_in;
-    float * p1;
-    float * p2;
-    float * p3;
-    sgVec3 center;
-    double area;
-    SGMatModelGroup * object_group;
-    ssgBranch * branch;
-    SGLeafUserData * leafData;
-    unsigned int seed;
-
-    void fill_in_triangle();
-    void add_object_to_triangle(SGMatModel * object);
-    void makeWorldMatrix (sgMat4 ROT, double hdg_deg );
-};
-
-
-/**
- * ssgEntity with a dummy bounding sphere, to fool culling.
- *
- * This forces the in-range and out-of-range branches to be visited
- * when appropriate, even if they have no children.  It's ugly, but
- * it works and seems fairly efficient (since branches can still
- * be culled when they're out of the view frustum).
- */
-class SGDummyBSphereEntity : public ssgBranch
-{
-public:
-  SGDummyBSphereEntity (float radius)
-  {
-    bsphere.setCenter(0, 0, 0);
-    bsphere.setRadius(radius);
-  }
-  virtual ~SGDummyBSphereEntity () {}
-  virtual void recalcBSphere () { bsphere_is_invalid = false; }
-};
-
+SGPropertyNode* getPropertyRoot();
+}
 
 #endif // _SG_USERDATA_HXX