Changed the ReferenceFrame enums to be RELEATIVE and ABSOLUTE, and

deprecated the RELATIVE_TO_ABSOLUTE and RELATIVE_TO_PARENTS.

src/osgParticle/FluidFrictionOperator.cpp

@@ -37,7 +37,7 @@ void osgParticle::FluidFrictionOperator::operate(Particle *P, double dt)
     
     osg::Vec3 Fr(-R * v.x(), -R * v.y(), -R * v.z());
 
-    if (current_program_->getReferenceFrame() == ModularProgram::RELATIVE_TO_PARENTS) {
+    if (current_program_->getReferenceFrame() == ModularProgram::RELATIVE) {
         Fr = current_program_->rotateLocalToWorld(Fr);
     }
 

src/osgParticle/ModularEmitter.cpp

@@ -25,7 +25,7 @@ void osgParticle::ModularEmitter::emit(double dt)
         if (P) {
             placer_->place(P);
             shooter_->shoot(P);
-            if (getReferenceFrame() == RELATIVE_TO_PARENTS) {
+            if (getReferenceFrame() == RELATIVE) {
                 P->transformPositionVelocity(getLocalToWorldMatrix());
             }
         }

src/osgParticle/ParticleProcessor.cpp

@@ -13,7 +13,7 @@ using namespace osg;
 
 osgParticle::ParticleProcessor::ParticleProcessor()
 :    osg::Node(),
-    rf_(RELATIVE_TO_PARENTS),
+    rf_(RELATIVE),
     enabled_(true),
     t0_(-1),
     ps_(0),