frink.graphics

Class WavefrontObj

java.lang.Object

frink.graphics.WavefrontObj

public class WavefrontObj
extends Object

This class contains utilities to create Wavefront .obj files for use in 3D modeling or 3D printing. See http://paulbourke.net/dataformats/obj/

Author:

Alan Eliasen, eliasen@mindspring.com

Field Summary

Fields

Modifier and Type	Field and Description
private static DecimalFormat	FLOAT_FMT A DecimalFormat that will be used to format numbers to 5 decimal places, and will eliminate trailing zeroes.

Constructor Summary

Constructors

Constructor and Description
WavefrontObj()

Method Summary

Modifier and Type	Method and Description
static String	toObjFormat(Vector<Triangle3DFloat> triangles, String objName) This method turns a vector of Triangle3DFloat into a string representing a Wavefront obj file.
static String	toObjFormat(Vector<Triangle3DFloat> triangles, String objName, float scale) This method turns a vector of Triangle3DFloat into a string representing a Wavefront obj file.
static String	toObjFormatOld(Vector<Triangle3DFloat> triangles, String objName, float scale) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

FLOAT_FMT

private static final DecimalFormat FLOAT_FMT

A DecimalFormat that will be used to format numbers to 5 decimal places, and will eliminate trailing zeroes.

Constructor Detail

WavefrontObj

public WavefrontObj()

Method Detail

toObjFormat

public static String toObjFormat(Vector<Triangle3DFloat> triangles,
                                 String objName)

This method turns a vector of Triangle3DFloat into a string representing a Wavefront obj file.

Parameters:

triangles - A vector of triangles. The vector may be obtained from

objName - The object name to be used inside the obj file.

See Also:

MarchingCubes.triangulateHull(float, float, int, float, float, int, float, float, int, frink.graphics.Field3DFloat, float)

toObjFormat

public static String toObjFormat(Vector<Triangle3DFloat> triangles,
                                 String objName,
                                 float scale)

This method turns a vector of Triangle3DFloat into a string representing a Wavefront obj file.

Parameters:

triangles - A vector of triangles. The vector may be obtained from

objName - The object name to be used inside the obj file.

scale - A scale to multiply each triangle by.

See Also:

MarchingCubes.triangulateHull(float, float, int, float, float, int, float, float, int, frink.graphics.Field3DFloat, float)

toObjFormatOld

public static String toObjFormatOld(Vector<Triangle3DFloat> triangles,
                                    String objName,
                                    float scale)

Deprecated. This method turns a vector of Triangle3DFloat into a string representing a Wavefront obj file. This is an old obsolete version that does not combine vertices and should not be used unless there's some memory condition that makes the new version usable.

Parameters:

triangles - A vector of triangles. The vector may be obtained from

objName - The object name to be used inside the obj file.

scale - A scale to multiply each triangle by.

See Also:

MarchingCubes.triangulateHull(float, float, int, float, float, int, float, float, int, frink.graphics.Field3DFloat, float)