jv.loader

Class PgObjLoader

java.lang.Object

jv.loader.PgAbstractLoader

jv.loader.PgObjLoader

All Implemented Interfaces:

PgLoaderIf

public final class PgObjLoader
extends PgAbstractLoader

Loader for geometry files given in Wavefront's OBJ file format. This reader supports a subset of the commands, similar to the subset supported by Java3d. For details see the web page on supported file formats.

Field Summary

Fields inherited from interface jv.loader.PgLoaderIf

GEOM_DATA_AUTHOR, GEOM_DATA_COLORS, GEOM_DATA_HEADER, GEOM_DATA_INFO, GEOM_DATA_NORMALS, GEOM_DATA_TEXTURE, GEOM_DATA_VECTORS

Constructor Summary

Constructors

Constructor and Description
PgObjLoader()

Method Summary

Methods

Modifier and Type	Method and Description
PgJvxSrc[]	read(java.io.BufferedReader in) Read geometry file in Wavefront's OBJ file format.
PgJvxSrc[]	read(java.lang.String fileName) Read geometry file in Wavefront's OBJ file format.
boolean	write(java.io.Writer writer, PgJvxSrc[] geomArr) Write an array of geometries into an output stream writer.

Methods inherited from class jv.loader.PgAbstractLoader

getAnimations, getDisplayOption, getGeometries, getSpecializedGeometries, isAnimation, isEnabledOptimization, load, read, setAnimation, setDisplayOption, setGeometryOption, write

Methods inherited from class java.lang.Object

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

Constructor Detail

PgObjLoader

public PgObjLoader()

Method Detail

read

public PgJvxSrc[] read(java.lang.String fileName)

Read geometry file in Wavefront's OBJ file format.

read

public PgJvxSrc[] read(java.io.BufferedReader in)

Read geometry file in Wavefront's OBJ file format.

Specified by:

read in interface PgLoaderIf

Overrides:

read in class PgAbstractLoader

Parameters:

in - BufferedReader to read textual data from.

Returns:

Array of JVX geometries.

See Also:

PgAbstractLoader.write(Writer, PgJvxSrc [])

write

public boolean write(java.io.Writer writer,
            PgJvxSrc[] geomArr)
              throws java.io.IOException

Write an array of geometries into an output stream writer.

Numbers with absolute value less than jv.vecmath.PuMath#EPS are shown as zero. This avoids the annoying fact that double precision numbers fill the whole text area hiding the exponent, which hides their small value.

Specified by:

write in interface PgLoaderIf

Overrides:

write in class PgAbstractLoader

Parameters:

writer - Write all data to this stream

geomArr - Array with geometries to save

Returns:

true on success.

Throws:

java.io.IOException

See Also:

read(BufferedReader)