SL-234 WIP - Track which joints are part of base skeleton, remap non-base ones when not being rendered.

2 files changed, 35 insertions, 0 deletions

diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp
index 8fa08a2a6c..2c6278fe45 100755
--- a/indra/llcharacter/lljoint.cpp
+++ b/indra/llcharacter/lljoint.cpp
@@ -108,6 +108,7 @@ void LLJoint::init()
 	mXform.setScale(LLVector3(1.0f, 1.0f, 1.0f));
 	mDirtyFlags = MATRIX_DIRTY | ROTATION_DIRTY | POSITION_DIRTY;
 	mUpdateXform = TRUE;
+    mSupport = SUPPORT_BASE;
 }
 
 LLJoint::LLJoint() :
@@ -170,6 +171,27 @@ void LLJoint::setup(const std::string &name, LLJoint *parent)
 }
 
 //-----------------------------------------------------------------------------
+// setSupport()
+//-----------------------------------------------------------------------------
+void LLJoint::setSupport(const std::string& support_name)
+{
+    if (support_name == "extended")
+    {
+        setSupport(SUPPORT_EXTENDED);
+    }
+    else if (support_name == "base")
+    {
+        setSupport(SUPPORT_BASE);
+    }
+    else
+    {
+        LL_WARNS() << "unknown support string " << support_name << LL_ENDL;
+        setSupport(SUPPORT_BASE);
+    }
+}
+    
+
+//-----------------------------------------------------------------------------
 // touch()
 // Sets all dirty flags for all children, recursively.
 //-----------------------------------------------------------------------------
diff --git a/indra/llcharacter/lljoint.h b/indra/llcharacter/lljoint.h
index b3bf588d79..de61d56101 100755
--- a/indra/llcharacter/lljoint.h
+++ b/indra/llcharacter/lljoint.h
@@ -91,9 +91,17 @@ public:
 		POSITION_DIRTY = 0x1 << 2,
 		ALL_DIRTY = 0x7
 	};
+public:
+    enum SupportCategory
+    {
+        SUPPORT_BASE,
+        SUPPORT_EXTENDED
+    };
 protected:
 	std::string	mName;
 
+	SupportCategory mSupport;
+
 	// parent joint
 	LLJoint	*mParent;
 
@@ -144,6 +152,11 @@ public:
 	const std::string& getName() const { return mName; }
 	void setName( const std::string &name ) { mName = name; }
 
+    // get/set support
+    SupportCategory getSupport() const { return mSupport; }
+    void setSupport( const SupportCategory& support) { mSupport = support; }
+    void setSupport( const std::string& support_string);
+    
 	// getParent
 	LLJoint *getParent() { return mParent; }