1 files changed, 26 insertions, 2 deletions

diff --git a/linden/indra/newview/llvopartgroup.h b/linden/indra/newview/llvopartgroup.h
index fc6c1f3..3dc07c0 100644
--- a/linden/indra/newview/llvopartgroup.h
+++ b/linden/indra/newview/llvopartgroup.h
@@ -35,26 +35,50 @@
 
 class LLViewerPartGroup;
 
-class LLVOPartGroup : public LLViewerObject
+class LLVOPartGroup : public LLAlphaObject
 {
 public:
+        enum 
+        {
+                VERTEX_DATA_MASK =      (1 << LLVertexBuffer::TYPE_VERTEX) |
+                                                        (1 << LLVertexBuffer::TYPE_NORMAL) |
+                                                        (1 << LLVertexBuffer::TYPE_TEXCOORD) |
+                                                        (1 << LLVertexBuffer::TYPE_COLOR)
+        }
+        eVertexDataMask;
+
         LLVOPartGroup(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
 
         ~LLVOPartGroup();
 
         /*virtual*/ BOOL    isActive() const; // Whether this object needs to do an idleUpdate.
         BOOL idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
+        BOOL isParticle();
 
+        virtual F32 getBinRadius();
+        virtual void updateSpatialExtents(LLVector3& newMin, LLVector3& newMax);
+        virtual U32 getPartitionType() const;
+        
         /*virtual*/ void setPixelAreaAndAngle(LLAgent &agent);
         /*virtual*/ void updateTextures(LLAgent &agent);
 
         /*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
         /*virtual*/ BOOL        updateGeometry(LLDrawable *drawable);
+                                void            getGeometry(S32 idx,
+                                                                LLStrider<LLVector3>& verticesp,
+                                                                LLStrider<LLVector3>& normalsp, 
+                                                                LLStrider<LLVector2>& texcoordsp,
+                                                                LLStrider<LLColor4U>& colorsp, 
+                                                                LLStrider<U32>& indicesp);
 
+        void updateFaceSize(S32 idx) { }
+        F32 getPartSize(S32 idx);
         void setViewerPartGroup(LLViewerPartGroup *part_groupp)         { mViewerPartGroupp = part_groupp; }
+        LLViewerPartGroup* getViewerPartGroup() { return mViewerPartGroupp; }
+
 protected:
         LLViewerPartGroup *mViewerPartGroupp;
-
+        LLVector3 mExtents[2];
         LLColor4 mDebugColor;
 };