[Opal-commits] opal/src Simulator.cpp,1.65,1.66

[tylerstreeter <tyl...@us...>]

Update of /cvsroot/opal/opal/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1099/src

Modified Files:
	Simulator.cpp 
Log Message:
Performance improvement, especially for simulations with a lot of sleeping Solids.  (In Simulator::simulate(), we were previously copying an updated transform matrix for each dynamic Solid every time step.  Now we only perform this operation for dynamic, awake Solids.)

Index: Simulator.cpp
===================================================================
RCS file: /cvsroot/opal/opal/src/Simulator.cpp,v
retrieving revision 1.65
retrieving revision 1.66
diff -C2 -d -r1.65 -r1.66
*** Simulator.cpp	16 May 2005 18:07:29 -0000	1.65
--- Simulator.cpp	19 Jul 2005 17:53:30 -0000	1.66
***************
*** 150,155 ****
  				Solid* solid = *solidIter;
  
! 				// Get each Solid's new transform from the physics engine.
! 				solid->internal_updateOPALTransform();
  
  				// Update the sleeping value from the physics engine.  This 
--- 150,159 ----
  				Solid* solid = *solidIter;
  
! 				// Get each dynamic, awake Solid's new transform from the 
! 				// physics engine.
! 				if (!solid->isStatic() && !solid->isSleeping())
! 				{
! 					solid->internal_updateOPALTransform();
! 				}
  
  				// Update the sleeping value from the physics engine.  This