Differential D19554 Diff 53244 plugins/generators/simplexnoise/simplexnoisegenerator.h

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plugins/generators/simplexnoise/simplexnoisegenerator.h

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		1		/*
		2		* KDE. Krita Project.
		3		*
		4		* Copyright (c) 2019 Eoin O'Neill <eoinoneill1991@gmail.com>
		5		* Copyright (c) 2019 Emmet O'Neill <emmetoneill.pdx@gmail.com>
		6		*
		7		* This program is free software; you can redistribute it and/or modify
		8		* it under the terms of the GNU General Public License as published by
		9		* the Free Software Foundation; either version 2 of the License, or
		10		* (at your option) any later version.
		11		*
		12		* This program is distributed in the hope that it will be useful,
		13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		15		* GNU General Public License for more details.
		16		*
		17		* You should have received a copy of the GNU General Public License
		18		* along with this program; if not, write to the Free Software
		19		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		20		*/
		21
		22		#ifndef NOISEFILTER_H
		23		#define NOISEFILTER_H
		24
		25		#include <QObject>
		26		#include <QVariant>
		27		#include "generator/kis_generator.h"
		28
		29		class KisConfigWidget;
		30
		31		class KisSimplexNoiseGeneratorHandle : public QObject
		32		{
		33		Q_OBJECT
		34		public:
		35		KisSimplexNoiseGeneratorHandle(QObject *parent, const QVariantList &);
		36		~KisSimplexNoiseGeneratorHandle() override;
		37		};
		38
		39		class KisSimplexNoiseGenerator : public KisGenerator
		40		{
		41		public:
		42		KisSimplexNoiseGenerator();
		43
		44		using KisGenerator::generate;
		45
		46		virtual void generate(KisProcessingInformation dst,
		47		const QSize& size,
		48		const KisFilterConfigurationSP config,
		49		KoUpdater* progressUpdater
		50		) const override;
		51
		52		static inline KoID id() {
		53		return KoID("simplex_noise", i18n("Simplex Noise"));
		54		}
		55
		56		KisFilterConfigurationSP factoryConfiguration() const override;
		57		KisConfigWidget * createConfigurationWidget(QWidget* parent, const KisPaintDeviceSP dev) const override;
		58
		59		uint seedFromString(const QString &string) const;
		60		quint64 rotateLeft(const quint64 input, uint d) const;
		61
		62		static inline double map_range(double value, double curr_min, double curr_max, double new_min, double new_max ) {
		63		return (value - curr_min) * (new_max - new_min) / (curr_max - curr_min) + new_min;
		64		}
		65		};
		66		#endif