[Opende-svn] SF.net SVN: opende: [1049] trunk

[<jas...@us...>]

Revision: 1049
          http://svn.sourceforge.net/opende/?rev=1049&view=rev
Author:   jason379
Date:     2006-08-30 10:46:32 -0700 (Wed, 30 Aug 2006)

Log Message:
-----------
Add dBodyCopyPosition() to support pointer-less language bindings (like .NET)

Modified Paths:
--------------
    trunk/include/ode/objects.h
    trunk/ode/src/ode.cpp

Modified: trunk/include/ode/objects.h
===================================================================
--- trunk/include/ode/objects.h	2006-08-28 18:15:40 UTC (rev 1048)
+++ trunk/include/ode/objects.h	2006-08-30 17:46:32 UTC (rev 1049)
@@ -574,10 +574,22 @@
  * When getting, the returned values are pointers to internal data structures,
  * so the vectors are valid until any changes are made to the rigid body
  * system structure.
+ * @sa dBodyCopyPosition
  */
 ODE_API const dReal * dBodyGetPosition   (dBodyID);
 
+
 /**
+ * @brief Copy the position of a body into a vector.
+ * @ingroup bodies
+ * @param body      the body to query
+ * @param position  a copy of the body position
+ * @sa dBodyGetPosition
+ */
+ODE_API void dBodyCopyPosition (dBodyID body, dVector3 position);
+
+
+/**
  * @brief Get the rotation of a body.
  * @ingroup bodies
  * @return pointer to a 4x3 rotation matrix.

Modified: trunk/ode/src/ode.cpp
===================================================================
--- trunk/ode/src/ode.cpp	2006-08-28 18:15:40 UTC (rev 1048)
+++ trunk/ode/src/ode.cpp	2006-08-30 17:46:32 UTC (rev 1049)
@@ -374,6 +374,16 @@
 }
 
 
+void dBodyCopyPosition (dBodyID b, dVector3 position)
+{
+	dAASSERT (b);
+	dReal* pos = b->posr.pos;
+	position[0] = pos[0];
+	position[1] = pos[1];
+	position[2] = pos[2];
+}
+
+
 const dReal * dBodyGetRotation (dBodyID b)
 {
   dAASSERT (b);


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