Package gov.nasa.worldwind.ogc.collada.impl

Class ColladaMeshShape.OrderedMeshShape

  • All Implemented Interfaces:
    OrderedRenderable, Renderable
    Enclosing class:
    ColladaMeshShape
    public static class ColladaMeshShape.OrderedMeshShape
extends java.lang.Object
implements OrderedRenderable
    Class to represent an instance of the mesh to be drawn as an ordered renderable. We can't use the mesh itself as the ordered renderable because it may be drawn multiple times with different transforms.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected double eyeDistance
      Distance from the eye to the shape's reference position.
      protected ColladaMeshShape mesh
      Shape to render.
      protected Matrix renderMatrix
      Transform applied to this instance of the mesh.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double getDistanceFromEye()
      Returns the ordered renderable's distance from the current view's eye point.
      void pick​(DrawContext dc, java.awt.Point pickPoint)
      Executes a pick of the ordered renderable.
      void render​(DrawContext dc)
      Causes this Renderable to render itself using the provided draw context.

      • Methods inherited from class java.lang.Object

        clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • eyeDistance

        protected double eyeDistance
        Distance from the eye to the shape's reference position.

      • renderMatrix

        protected Matrix renderMatrix
        Transform applied to this instance of the mesh.

    • Constructor Detail

      • OrderedMeshShape

        public OrderedMeshShape​(ColladaMeshShape mesh,
                        Matrix renderMatrix,
                        double eyeDistance)
        Create a new ordered renderable.
        Parameters:
        mesh - Mesh shape to render.
        renderMatrix - Transform matrix to apply when rendering the shape.
        eyeDistance - Distance from the eye position to the shape's reference position.

    • Method Detail

      • getDistanceFromEye

        public double getDistanceFromEye()
        Description copied from interface: OrderedRenderable
        Returns the ordered renderable's distance from the current view's eye point. Intended to be used only to sort a list of ordered renderables according to eye distance, and only during frame generation when a view is active.
        Specified by:
        getDistanceFromEye in interface OrderedRenderable
        Returns:
        the distance of the ordered renderable from the current view's eye point.

      • pick

        public void pick​(DrawContext dc,
                 java.awt.Point pickPoint)
        Description copied from interface: OrderedRenderable
        Executes a pick of the ordered renderable.
        Specified by:
        pick in interface OrderedRenderable
        Parameters:
        dc - the current draw context.
        pickPoint - the pick point.

      • render

        public void render​(DrawContext dc)
        Description copied from interface: Renderable
        Causes this Renderable to render itself using the provided draw context.
        Specified by:
        render in interface Renderable
        Parameters:
        dc - the DrawContext to be used
        See Also:
        DrawContext