jrman-commit

[Gerardo H. <ma...@us...>]

Update of /cvsroot/jrman/drafts/src/org/jrman/primitive
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv16144/src/org/jrman/primitive

Modified Files:
	PointsPolygons.java 
Added Files:
	SubdivisionMesh.java 
Log Message:
Started working on SubdivisionMeshes.
Started migration to Java 5.


Index: PointsPolygons.java
===================================================================
RCS file: /cvsroot/jrman/drafts/src/org/jrman/primitive/PointsPolygons.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** PointsPolygons.java	24 Dec 2006 05:25:57 -0000	1.6
--- PointsPolygons.java	26 Feb 2007 15:25:15 -0000	1.7
***************
*** 1,5 ****
  /*
!   PointsPolygon.java
!   Copyright (C) 2004 Gerardo Horvilleur Martinez
    
    This program is free software; you can redistribute it and/or
--- 1,5 ----
  /*
!   PointsPolygons.java
!   Copyright (C) 2004, 2007 Gerardo Horvilleur Martinez
    
    This program is free software; you can redistribute it and/or

--- NEW FILE: SubdivisionMesh.java ---
/*
  SubdivisionMesh.java
  Copyright (C) 2007 Gerardo Horvilleur Martinez
  
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

package org.jrman.primitive;

import javax.vecmath.Point3f;

import org.jrman.attributes.Attributes;
import org.jrman.geom.BoundingVolume;
import org.jrman.geom.ConvexHull3f;
import org.jrman.geom.MutableBounds3f;
import org.jrman.parameters.ParameterList;
import org.jrman.parameters.VaryingScalarTuple3f;

public class SubdivisionMesh extends Primitive {
    
    static Point3f tmpPoint = new Point3f();

    int[] nvertices;

    int[] vertices;

    String[] tags;

    int[] nargs;

    int[] intargs;

    float[] floatargs;

    VaryingScalarTuple3f points;

    public SubdivisionMesh(String scheme,
                           int[] nvertices,
                           int[] vertices,
                           String[] tags,
                           int[] nargs,
                           int[] intargs,
                           float[] floatargs,
                           ParameterList parameters,
                           Attributes attributes) {
        if (!scheme.equals("catmull-clark"))
            throw new IllegalArgumentException("Subdivison scheme " + scheme +
                                               " not supported");
        this.parameters = parameters;
        this.attributes = attributes;
        this.nvertices = nvertices;
        this.vertices = vertices;
        this.tags = tags;
        this.nargs = nargs;
        this.intargs = intargs;
        this.floatargs = floatargs;
        points = (VaryingScalarTuple3f) parameters.getParameter("P");
        parameters.removeParameter("P");
    }

    public BoundingVolume getBoundingVolume() {
        MutableBounds3f mb = new MutableBounds3f();
        for (int i = 0, n = points.getCount(); i < n; i++) {
            points.getValue(i, tmpPoint);
            mb.addPoint(tmpPoint);
        }
        return mb;
    }

    public Primitive[] split() {
        return null;
    }

    public boolean isReadyToBeDiced(int gridsize) {
        return false;
    }


}