From 70894249c1ffc458d53540663a95ad628cb5e88d Mon Sep 17 00:00:00 2001
From: kearwood <none@none>
Date: Thu, 3 Jan 2013 23:12:39 +0000
Subject: [PATCH] Implemented KRNode::setWorldTranslation() Implemented
 KRNode::setWorldRotation() Implemented KRNode::setWorldScale()

--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%40206
---
 KREngine/KREngine/Classes/KRNode.cpp | 30 ++++++++++++++++++++++++++++
 KREngine/KREngine/Classes/KRNode.h   |  4 ++++
 2 files changed, 34 insertions(+)

diff --git a/KREngine/KREngine/Classes/KRNode.cpp b/KREngine/KREngine/Classes/KRNode.cpp
index a6bdb59..99486f4 100644
--- a/KREngine/KREngine/Classes/KRNode.cpp
+++ b/KREngine/KREngine/Classes/KRNode.cpp
@@ -119,6 +119,36 @@ void KRNode::setLocalTranslation(const KRVector3 &v, bool set_original) {
     }
     invalidateModelMatrix();
 }
+
+void KRNode::setWorldTranslation(const KRVector3 &v)
+{
+    if(m_parentNode) {
+        setLocalTranslation(KRMat4::Dot(m_parentNode->getInverseModelMatrix(), v));
+    } else {
+        setLocalTranslation(v);
+    }
+}
+
+
+void KRNode::setWorldRotation(const KRVector3 &v)
+{
+    if(m_parentNode) {
+        setLocalRotation(KRMat4::DotNoTranslate(m_parentNode->getInverseModelMatrix(), v));
+    } else {
+        setLocalRotation(v);
+    }
+}
+
+
+void KRNode::setWorldScale(const KRVector3 &v)
+{
+    if(m_parentNode) {
+        setLocalScale(KRMat4::DotNoTranslate(m_parentNode->getInverseModelMatrix(), v));
+    } else {
+        setLocalScale(v);
+    }
+}
+
 void KRNode::setLocalScale(const KRVector3 &v, bool set_original) {
     m_localScale = v;
     if(set_original) {
diff --git a/KREngine/KREngine/Classes/KRNode.h b/KREngine/KREngine/Classes/KRNode.h
index 2c18a78..c2791a9 100644
--- a/KREngine/KREngine/Classes/KRNode.h
+++ b/KREngine/KREngine/Classes/KRNode.h
@@ -69,6 +69,10 @@ public:
     const KRVector3 getWorldScale();
     const KRVector3 getWorldRotation();
     
+    void setWorldTranslation(const KRVector3 &v);
+    void setWorldScale(const KRVector3 &v);
+    void setWorldRotation(const KRVector3 &v);
+    
     virtual KRAABB getBounds();
     const KRMat4 &getModelMatrix();
     const KRMat4 &getInverseModelMatrix();