/* Copyright (C) 2011 Garrett Fleenor
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3.0 of the License, or (at
your option) any later version.
This library 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 Lesser General Public
License (COPYING.txt) for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
This is a port of libnoise ( http://libnoise.sourceforge.net/index.html ). Original implementation by Jason Bevins
*/
package net.royawesome.jlibnoise.module.modifier;
import net.royawesome.jlibnoise.exception.NoModuleException;
import net.royawesome.jlibnoise.module.Module;
public class TranslatePoint extends Module {
/// Default translation factor applied to the @a x coordinate for the
/// noise::module::TranslatePoint noise module.
public static final double DEFAULT_TRANSLATE_POINT_X = 0.0;
/// Default translation factor applied to the @a y coordinate for the
/// noise::module::TranslatePoint noise module.
public static final double DEFAULT_TRANSLATE_POINT_Y = 0.0;
/// Default translation factor applied to the @a z coordinate for the
/// noise::module::TranslatePoint noise module.
public static final double DEFAULT_TRANSLATE_POINT_Z = 0.0;
/// Translation amount applied to the @a x coordinate of the input
/// value.
double xTranslation = DEFAULT_TRANSLATE_POINT_X;
/// Translation amount applied to the @a y coordinate of the input
/// value.
double yTranslation = DEFAULT_TRANSLATE_POINT_Y;
/// Translation amount applied to the @a z coordinate of the input
/// value.
double zTranslation = DEFAULT_TRANSLATE_POINT_Z;
public TranslatePoint() {
super(1);
}
public double getXTranslation() {
return xTranslation;
}
public void setXTranslation(double xTranslation) {
this.xTranslation = xTranslation;
}
public double getYTranslation() {
return yTranslation;
}
public void setYTranslation(double yTranslation) {
this.yTranslation = yTranslation;
}
public double getZTranslation() {
return zTranslation;
}
public void setZTranslation(double zTranslation) {
this.zTranslation = zTranslation;
}
public void setTranslations(double x, double y, double z) {
setXTranslation(x);
setYTranslation(y);
setZTranslation(z);
}
@Override
public int GetSourceModuleCount() {
return 1;
}
@Override
public double GetValue(double x, double y, double z) {
if (SourceModule[0] == null)
throw new NoModuleException();
return SourceModule[0].GetValue(x + xTranslation, y + yTranslation, z + zTranslation);
}
}