SL-915 - WIP on dynamic joint box tracking

1 files changed, 53 insertions, 0 deletions

diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp
index 07fcd99701..68355cbbdc 100644
--- a/indra/llcharacter/lljoint.cpp
+++ b/indra/llcharacter/lljoint.cpp
@@ -97,6 +97,46 @@ void LLVector3OverrideMap::clear()
 }
 
 //-----------------------------------------------------------------------------
+// LLJointRiggingInfo
+//-----------------------------------------------------------------------------
+LLJointRiggingInfo::LLJointRiggingInfo()
+{
+    mRiggedExtents[0].clear();
+    mRiggedExtents[1].clear();
+    mIsRiggedTo = false;
+}
+
+bool LLJointRiggingInfo::isRiggedTo() const
+{
+    return mIsRiggedTo;
+}
+
+void LLJointRiggingInfo::setIsRiggedTo(bool val)
+{
+    mIsRiggedTo = val;
+}
+    
+LLVector4a *LLJointRiggingInfo::getRiggedExtents()
+{
+    return mRiggedExtents;
+}
+
+const LLVector4a *LLJointRiggingInfo::getRiggedExtents() const
+{
+    return mRiggedExtents;
+}
+
+// Combine two rigging info states.
+// - isRiggedTo if either of the source infos are rigged to
+// - box is union of the two sources
+void LLJointRiggingInfo::merge(const LLJointRiggingInfo& other)
+{
+    mIsRiggedTo = mIsRiggedTo || other.mIsRiggedTo;
+    update_min_max(mRiggedExtents[0], mRiggedExtents[1], other.mRiggedExtents[0]);
+    update_min_max(mRiggedExtents[0], mRiggedExtents[1], other.mRiggedExtents[1]);
+}
+
+//-----------------------------------------------------------------------------
 // LLJoint()
 // Class Constructor
 //-----------------------------------------------------------------------------
@@ -598,6 +638,19 @@ void LLJoint::showAttachmentPosOverrides(const std::string& av_info) const
 }
 
 //--------------------------------------------------------------------
+// getRiggingInfo()
+//--------------------------------------------------------------------
+LLJointRiggingInfo& LLJoint::getRiggingInfo()
+{
+    return mRiggingInfo;
+}
+
+const LLJointRiggingInfo& LLJoint::getRiggingInfo() const
+{
+    return mRiggingInfo;
+}
+
+//--------------------------------------------------------------------
 // updatePos()
 //--------------------------------------------------------------------
 void LLJoint::updatePos(const std::string& av_info)