From 543bf5224c118c74a571f26b7123d7c138efdac4 Mon Sep 17 00:00:00 2001
From: Andrew Meadows <andrew@highfidelity.io>
Date: Mon, 18 Aug 2014 12:54:26 -0700
Subject: [PATCH] add VerletPoint::shift()

---
 libraries/shared/src/VerletPoint.cpp | 5 +++++
 libraries/shared/src/VerletPoint.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/libraries/shared/src/VerletPoint.cpp b/libraries/shared/src/VerletPoint.cpp
index d2dd985587..cf9aeca149 100644
--- a/libraries/shared/src/VerletPoint.cpp
+++ b/libraries/shared/src/VerletPoint.cpp
@@ -39,6 +39,11 @@ void VerletPoint::move(const glm::vec3& deltaPosition, const glm::quat& deltaRot
     _lastPosition += deltaPosition + (deltaRotation * arm - arm);
 }
 
+void VerletPoint::shift(const glm::vec3& deltaPosition) {
+    _position += deltaPosition;
+    _lastPosition += deltaPosition;
+}
+
 void VerletPoint::setMass(float mass) {
     const float MIN_MASS = 1.0e-6f;
     const float MAX_MASS = 1.0e18f;
diff --git a/libraries/shared/src/VerletPoint.h b/libraries/shared/src/VerletPoint.h
index 6f94656966..3c73e5eb01 100644
--- a/libraries/shared/src/VerletPoint.h
+++ b/libraries/shared/src/VerletPoint.h
@@ -25,6 +25,7 @@ public:
     void accumulateDelta(const glm::vec3& delta);
     void applyAccumulatedDelta();
     void move(const glm::vec3& deltaPosition, const glm::quat& deltaRotation, const glm::vec3& oldPivot);
+    void shift(const glm::vec3& deltaPosition);
 
     void setMass(float mass);
     float getMass() const { return _mass; }