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/* gap_morph_main.h
*
* creation of morphing animations (transform source image into des. image) by Wolfgang Hofer
* 2004/02/11
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* revision history:
* version 1.3.15a; 2004/02/12 hof: created
*/
#ifndef _GAP_MORPH_MAIN_H
#define _GAP_MORPH_MAIN_H
#include "libgimp/gimp.h"
#include "gap_lib.h"
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "gap_pview_da.h"
/* render_mode Radio Buttons */
#define GAP_MORPH_RENDER_MODE_MORPH 0
#define GAP_MORPH_RENDER_MODE_WARP 1
#define GAP_MORPH_WORKPOINT_FILENAME_MAX_LENGTH 1024
typedef struct GapMorphWorkPoint { /* nickname: wp */
gdouble fdst_x; /* final dest koord (as set by user for last dest. frame) */
gdouble fdst_y;
gdouble osrc_x; /* start source koord (as set by user for the 1.st frame) */
gdouble osrc_y;
gdouble dst_x; /* koord trans */
gdouble dst_y;
gdouble src_x; /* osrc_x scaled to koords of current (dest) frame */
gdouble src_y;
void *next;
/* for calculations per pixel */
gdouble warp_weight;
gdouble gravity;
gdouble sqr_dist;
gdouble dist;
gdouble inv_dist; /* 1 / sqr_distance */
gdouble angle_deg;
gint xy_relation;
gint sek_idx;
gboolean is_alive;
void *next_selected;
void *next_sek;
} GapMorphWorkPoint;
typedef struct GapMorphGlobalParams { /* nickname: mgpp */
GimpRunMode run_mode;
gint32 image_id;
gint32 tween_steps;
gint32 fdst_layer_id;
gint32 osrc_layer_id;
GapMorphWorkPoint *master_wp_list;
char workpoint_file_lower[GAP_MORPH_WORKPOINT_FILENAME_MAX_LENGTH];
char workpoint_file_upper[GAP_MORPH_WORKPOINT_FILENAME_MAX_LENGTH];
gboolean create_tween_layers; /* FALSE: operate on existing layers only */
gboolean have_workpointsets; /* FALSE: use the default workpointset master_wp_list
* TRUE: use lower_wp_list and upper_wp_list
* foreach handled frame the
* lower and upper list are fetched from
* best matching workpointfile.
* (using the numberpart of the filename)
*/
gboolean use_quality_wp_selection;
gboolean use_gravity;
gdouble gravity_intensity; /* 1.0 upto 5 (gravity power) */
gdouble affect_radius; /* distortion pixelradius (0 == no gravity) */
gint32 render_mode;
gboolean do_progress;
gdouble master_progress;
gdouble layer_progress_step;
gdouble tween_mix_factor; /* 0.0 upto 1.0 wher 0.0 gives source layer 1.0 dest layer as resut */
gint32 range_from;
gint32 range_to;
gboolean overwrite_flag;
gboolean do_simple_fade; /* bypass morph algortihm when renderiing tweens and use simple fade instead */
} GapMorphGlobalParams;
typedef struct GapMorphWarpCoreAPI { /* nickname: wcap */
GapMorphWorkPoint *wp_list;
gboolean use_quality_wp_selection;
gboolean use_gravity;
gdouble gravity_intensity;
gdouble affect_radius; /* distortion pixelradius (0 == no gravity) */
gdouble sqr_affect_radius;
gdouble scale_x;
gdouble scale_y;
gboolean printf_flag;
} GapMorphWarpCoreAPI;
#endif
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