LLSpatialBridge::LLSpatialBridge(LLDrawable* root, BOOL render_by_group, U32 data_mask) : LLSpatialPartition(data_mask, render_by_group, GL_STREAM_DRAW_ARB) { mBridge = this; mDrawable = root; root->setSpatialBridge(this); mBinIndex = -1; mRenderType = mDrawable->mRenderType; mDrawableType = mDrawable->mRenderType; mPartitionType = LLViewerRegion::PARTITION_VOLUME; mOctree->balance(); llassert(mDrawable); llassert(mDrawable->getRegion()); LLSpatialPartition *part = mDrawable->getRegion()->getSpatialPartition(mPartitionType); llassert(part); if (part) { part->put(this); } }