mirror of https://github.com/aseprite/aseprite.git
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2008 David A. Capello
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef EFFECT_COLCURVE_H
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#define EFFECT_COLCURVE_H
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#include "jinete/jbase.h"
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struct Effect;
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enum {
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CURVE_LINEAR,
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CURVE_SPLINE,
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};
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typedef struct CurvePoint
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{
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int x, y;
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} CurvePoint;
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typedef struct Curve
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{
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int type;
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JList points;
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} Curve;
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CurvePoint *curve_point_new(int x, int y);
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void curve_point_free(CurvePoint *point);
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Curve *curve_new(int type);
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void curve_free(Curve *curve);
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void curve_add_point(Curve *curve, CurvePoint *point);
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void curve_remove_point(Curve *curve, CurvePoint *point);
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void curve_get_values(Curve *curve, int x1, int x2, int *values);
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void set_color_curve(Curve *curve);
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void apply_color_curve4(struct Effect *effect);
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void apply_color_curve2(struct Effect *effect);
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void apply_color_curve1(struct Effect *effect);
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#endif /* EFFECT_COLCURVE_H */
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