Source/System/NodeCores/Groups/Misc/OSGVisitSubTree.fcd

   1 <?xml version="1.0"?>
   2
   3 <FieldContainer
   4    name="VisitSubTree"
   5    parent="Group"
   6    library="Group"
   7    pointerfieldtypes="none"
   8    structure="concrete"
   9    systemcomponent="true"
  10    parentsystemcomponent="true"
  11    decoratable="false"
  12    useLocalIncludes="false"
  13    isNodeCore="true"
  14    docGroupBase="GrpGroupMisc"
  15    >
  16   VisitSubTree provides a way to point the renderer to another section of the
  17   scene graph for rendering. This is useful for multi-pass algorithms using
  18   OSG::Stage because it provides a way to render the same graph multiple times
  19   without duplicating the nodes.
  20   <Field
  21      name="subTreeRoot"
  22      type="Node"
  23      category="weakpointer"
  24      cardinality="single"
  25      visibility="external"
  26      defaultValue="NULL"
  27      access="protected"
  28      ptrFieldAccess = "custom"
  29      >
  30     Reference to the sub-graph to draw in place of this node.
  31     Whatever node is pointed to will be drawn here as if it was duplicated
  32     at this location.
  33   </Field>
  34   <Field
  35      name="subTreeTravMask"
  36      type="UInt32"
  37      cardinality="single"
  38      visibility="external"
  39      defaultValue="TypeTraits&lt;UInt32&gt;::getMax()"
  40      access="public"
  41      >
  42     This travmask will be used to update the action mask on traversal (and)
  43   </Field>
  44   <Field
  45      name="travMaskMode"
  46      type="UInt32"
  47      cardinality="single"
  48      visibility="external"
  49      defaultValue="VisitSubTree::AndTravMask"
  50      access="public"
  51      >
  52     This defines how the travmask will be used to update the action mask on
  53     traversal
  54   </Field>
  55 </FieldContainer>