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/*
* This file is part of Chalk
*
* Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
* Copyright (c) 2007 Benjamin Schleimer <bensch128@yahoo.com>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef BUMPMAP_H
#define BUMPMAP_H
#include <tqwidget.h>
#include <tdeparts/plugin.h>
#include <kis_types.h>
#include <kis_filter.h>
#include "kis_filter_config_widget.h"
class WdgBumpMap;
namespace chalk {
enum enumBumpmapType {
LINEAR = 0,
SPHERICAL = 1,
SINUSOIDAL = 2
};
}
using namespace chalk;
class ChalkBumpmap : public KParts::Plugin
{
public:
ChalkBumpmap(TQObject *parent, const char *name, const TQStringList &);
virtual ~ChalkBumpmap();
};
/**
* First stab at a bumpmapping filter. For now, this is taken both
* from the Gimp source and the code from emboss.c:
* ANSI C code from the article
* "Fast Embossing Effects on Raster Image Data"
* by John Schlag, jfs@kerner.com
* in "Graphics Gems IV", Academic Press, 1994
*/
class KisFilterBumpmap : public KisFilter
{
public:
KisFilterBumpmap();
public:
virtual void process(KisPaintDeviceSP src, KisPaintDeviceSP dst, KisFilterConfiguration*, const TQRect&);
virtual ColorSpaceIndependence colorSpaceIndependence() { return TO_LAB16; };
static inline KisID id() { return KisID("bumpmap", i18n("Bumpmap")); };
virtual bool supportsPainting() { return true; }
virtual bool supportsPreview() { return true; }
virtual bool supportsIncrementalPainting() { return true; }
virtual bool supportsAdjustmentLayers() { return false; }
virtual bool supportsThreading() { return false; }
virtual KisFilterConfigWidget * createConfigurationWidget(TQWidget* parent, KisPaintDeviceSP dev);
virtual KisFilterConfiguration * configuration(TQWidget*);
virtual KisFilterConfiguration * configuration();
};
class KisBumpmapConfiguration : public KisFilterConfiguration {
public:
KisBumpmapConfiguration();
virtual void fromXML( const TQString& );
virtual TQString toString();
public:
TQString bumpmap;
double azimuth;
double elevation;
double depth;
TQ_INT32 xofs;
TQ_INT32 yofs;
TQ_INT32 waterlevel;
TQ_INT32 ambient;
bool compensate;
bool invert;
bool tiled;
enumBumpmapType type;
};
class KisBumpmapConfigWidget : public KisFilterConfigWidget {
TQ_OBJECT
public:
KisBumpmapConfigWidget(KisFilter * filter, KisPaintDeviceSP dev, TQWidget * parent, const char * name = 0, WFlags f = 0 );
virtual ~KisBumpmapConfigWidget() {};
KisBumpmapConfiguration * config();
void setConfiguration(KisFilterConfiguration * config);
private:
WdgBumpmap * m_page;
};
#endif
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