org.deegree.rendering.r3d.opengl.tesselation
Class TexturedGeometryCallBack

java.lang.Object
  javax.media.opengl.glu.GLUtessellatorCallbackAdapter
      org.deegree.rendering.r3d.opengl.tesselation.GeometryCallBack
          org.deegree.rendering.r3d.opengl.tesselation.TexturedGeometryCallBack

All Implemented Interfaces:

javax.media.opengl.glu.GLUtessellatorCallback

public class TexturedGeometryCallBack
extends GeometryCallBack

The TexturedGeometryCallBack class TODO add class documentation here.

Version:

$Revision: 18171 $, $Date: 2009-06-17 16:00:07 +0200 (Mi, 17. Jun 2009) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Constructor Summary

TexturedGeometryCallBack(TexturedGeometry geom)

Method Summary

void	combineData(double[] coords, java.lang.Object[] coordinateData, float[] weights, java.lang.Object[] outData, java.lang.Object originalVertex)
Vertex	createNewVertex(int currentVertexLocation) Create a vertex appropriate for the tesselation of the given type of geometry.
RenderableGeometry	createRenderableGeometry(boolean useDirectBuffers) Calculate the normals for the tesselated geometry and return a renderable geometry created from the given SimpleAccessGeometry
protected float[]	getTesselatedTextureCoordinates()
void	vertexData(java.lang.Object newVertex, java.lang.Object originalVertex)

Methods inherited from class org.deegree.rendering.r3d.opengl.tesselation.GeometryCallBack

addVertex, begin, calculateNormals, edgeFlagData, end, errorData, getGeometry, getOpenGLType, getTesselatedCoordinates, getTesselatedVertices

Methods inherited from class javax.media.opengl.glu.GLUtessellatorCallbackAdapter

beginData, combine, edgeFlag, endData, error, vertex

Methods inherited from class java.lang.Object

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

Constructor Detail

TexturedGeometryCallBack

public TexturedGeometryCallBack(TexturedGeometry geom)

Parameters:

geom -

Method Detail

combineData

public void combineData(double[] coords,
                        java.lang.Object[] coordinateData,
                        float[] weights,
                        java.lang.Object[] outData,
                        java.lang.Object originalVertex)

Specified by:

combineData in interface javax.media.opengl.glu.GLUtessellatorCallback

Overrides:

combineData in class GeometryCallBack

vertexData

public void vertexData(java.lang.Object newVertex,
                       java.lang.Object originalVertex)

Specified by:

vertexData in interface javax.media.opengl.glu.GLUtessellatorCallback

Overrides:

vertexData in class GeometryCallBack

createNewVertex

public Vertex createNewVertex(int currentVertexLocation)

Description copied from class: GeometryCallBack

Create a vertex appropriate for the tesselation of the given type of geometry.

Overrides:

createNewVertex in class GeometryCallBack

Parameters:

currentVertexLocation - of the coordinates (the Vertex count)

Returns:

the vertex used for the tesselation process.

createRenderableGeometry

public RenderableGeometry createRenderableGeometry(boolean useDirectBuffers)

Description copied from class: GeometryCallBack

Calculate the normals for the tesselated geometry and return a renderable geometry created from the given SimpleAccessGeometry

Overrides:

createRenderableGeometry in class GeometryCallBack

Parameters:

useDirectBuffers - to use direct buffers instead of heap buffers.

Returns:

the tesselated SimpleAccessGeometry as a RenderableGeometry

getTesselatedTextureCoordinates

protected float[] getTesselatedTextureCoordinates()

Returns:

the texture coordinates of the vertices created by the tesselation process.