/*
JWildfire - an image and animation processor written in Java
Copyright (C) 1995-2011 Andreas Maschke
This 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 2.1 of the
License, or (at your option) any later version.
This software 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 for more details.
You should have received a copy of the GNU Lesser General Public License along with this software;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.transform;
import org.jwildfire.base.ManagedObject;
import org.jwildfire.base.Preset;
import org.jwildfire.image.SimpleImage;
import org.jwildfire.image.WFImage;
import org.jwildfire.swing.Buffer.BufferType;
public abstract class Transformer extends ManagedObject {
protected boolean storeMesh3D;
public abstract boolean supports3DOutput();
public Mesh3D getOutputMesh3D(boolean pRemoveOwnReference) {
return null;
}
public void setInputMesh3D(Mesh3D pInputMesh3D) {
}
protected abstract void performImageTransformation(WFImage pImg);
public abstract void initDefaultParams(WFImage pImg);
public abstract boolean acceptsInputBufferType(BufferType pBufferType);
protected int roundColor(double pValue) {
int res = (int) (pValue + 0.5);
if (res < 0)
res = 0;
else if (res > 255)
res = 255;
return res;
}
public void transformImage(WFImage pImg) {
initTransformation(pImg);
try {
performImageTransformation(pImg);
}
finally {
cleanupTransformation(pImg);
}
}
protected void initTransformation(WFImage pImg) {
}
protected void cleanupTransformation(WFImage pImg) {
}
public void applyPreset(String pPresetName, SimpleImage pImg) {
Preset preset = getPresetByName(pPresetName);
if (preset == null) {
if (pImg != null) {
initDefaultParams(pImg);
}
}
else {
applyPreset(preset);
}
}
public void setStoreMesh3D(boolean storeMesh3D) {
this.storeMesh3D = storeMesh3D;
}
protected boolean allowShowStats() {
return true;
}
public BufferType getBufferType() {
return BufferType.IMAGE;
}
}