Source/System/Window/Camera/OSGProjectionCameraDecorator.fcd

   1 <?xml version="1.0"?>
   2
   3 <FieldContainer
   4    name="ProjectionCameraDecorator"
   5    parent="StereoCameraDecorator"
   6    library="Window"
   7    pointerfieldtypes="both"
   8    structure="concrete"
   9    systemcomponent="true"
  10    parentsystemcomponent="true"
  11    decoratable="false"
  12    docGroupBase="GrpWindowCamera"
  13    >
  14   The decorator for tracked projection screens, see \ref
  15   PageSystemWindowCameraDecoratorsStereoProjection for a description.
  16
  17   The parameters are defined by the _sfUser and _mfSurface fields.
  18
  19   \dev
  20
  21   The derived parameters used to actually calculate the matrix are stored in the
  22   _sfLeft, _sfBottom, _sfNormal, sfWidth and _sfHeight fields.
  23
  24   \enddev
  25   <Field
  26          name="user"
  27          type="NodePtr"
  28          cardinality="single"
  29          visibility="external"
  30          access="public"
  31          >
  32         The coordinate system relative to the camera.
  33   </Field>
  34   <Field
  35          name="surface"
  36          type="Pnt3f"
  37          cardinality="multi"
  38          visibility="external"
  39          access="public"
  40          >
  41         4 points describing the rectangular projection surface, in the camera
  42     coordinate system. Counterclockwise, starting at lower left corner of the
  43         screen.
  44   </Field>
  45   <Field
  46          name="left"
  47          type="Plane"
  48          cardinality="single"
  49          visibility="internal"
  50          access="protected"
  51          >
  52         The left edge direction vector.
  53   </Field>
  54   <Field
  55          name="bottom"
  56          type="Plane"
  57          cardinality="single"
  58          visibility="internal"
  59          access="protected"
  60          >
  61         The bottom edge direction vector.
  62   </Field>
  63   <Field
  64          name="normal"
  65          type="Plane"
  66          cardinality="single"
  67          visibility="internal"
  68          access="protected"
  69          >
  70         The normal of the projection surface.
  71   </Field>
  72   <Field
  73          name="width"
  74          type="Real32"
  75          cardinality="single"
  76          visibility="internal"
  77          access="public"
  78          >
  79         The width of the projection screen.
  80   </Field>
  81   <Field
  82          name="height"
  83          type="Real32"
  84          cardinality="single"
  85          visibility="internal"
  86          access="public"
  87          >
  88         The height of the projection screen.
  89   </Field>
  90 </FieldContainer>